UNLOZE/sourcemod
9
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Updated cURL version.

Browse Source
This commit is contained in:
Asher Baker
2013-03-17 22:23:20 +00:00
parent 986aa2a477
commit 63175aa3cb
1510 changed files with 213259 additions and 161405 deletions
Download Patch File Download Diff File Expand all files Collapse all files
extensions/curl/curl-src/m4/curl-compilers.m4
+484 -114
View File
@@ -5,7 +5,7 @@
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2008, Daniel Stenberg, <[email protected]>, et al.
# Copyright (C) 1998 - 2013, Daniel Stenberg, <[email protected]>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
@@ -18,11 +18,10 @@
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id: curl-compilers.m4,v 1.44 2008-10-25 04:18:49 yangtse Exp $
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 44
# serial 65
dnl CURL_CHECK_COMPILER
@@ -41,10 +40,13 @@ AC_DEFUN([CURL_CHECK_COMPILER], [
flags_opt_yes="unknown"
flags_opt_off="unknown"
#
flags_prefer_cppflags="no"
#
CURL_CHECK_COMPILER_DEC_C
CURL_CHECK_COMPILER_HPUX_C
CURL_CHECK_COMPILER_IBM_C
CURL_CHECK_COMPILER_INTEL_C
CURL_CHECK_COMPILER_CLANG
CURL_CHECK_COMPILER_GNU_C
CURL_CHECK_COMPILER_LCC
CURL_CHECK_COMPILER_SGI_MIPSPRO_C
@@ -71,6 +73,40 @@ _EOF
])
dnl CURL_CHECK_COMPILER_CLANG
dnl -------------------------------------------------
dnl Verify if compiler being used is clang.
AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [
AC_BEFORE([$0],[CURL_CHECK_COMPILER_GNU_C])dnl
AC_MSG_CHECKING([if compiler is clang])
CURL_CHECK_DEF([__clang__], [], [silent])
if test "$curl_cv_have_def___clang__" = "yes"; then
AC_MSG_RESULT([yes])
compiler_id="CLANG"
clangver=`$CC -dumpversion`
clangvhi=`echo $clangver | cut -d . -f1`
clangvlo=`echo $clangver | cut -d . -f2`
compiler_num=`(expr $clangvhi "*" 100 + $clangvlo) 2>/dev/null`
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_all="$flags_dbg_all -ggdb"
flags_dbg_all="$flags_dbg_all -gstabs"
flags_dbg_all="$flags_dbg_all -gstabs+"
flags_dbg_all="$flags_dbg_all -gcoff"
flags_dbg_all="$flags_dbg_all -gxcoff"
flags_dbg_all="$flags_dbg_all -gdwarf-2"
flags_dbg_all="$flags_dbg_all -gvms"
flags_dbg_yes="-g"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -Os -O3 -O4"
flags_opt_yes="-Os"
flags_opt_off="-O0"
else
AC_MSG_RESULT([no])
fi
])
dnl CURL_CHECK_COMPILER_DEC_C
dnl -------------------------------------------------
dnl Verify if compiler being used is DEC C.
@@ -85,7 +121,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_DEC_C], [
compiler_id="DEC_C"
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_yes="-g2"
flags_dbg_off="-g0"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -O3 -O4"
flags_opt_yes="-O1"
flags_opt_off="-O0"
@@ -101,6 +137,7 @@ dnl Verify if compiler being used is GNU C.
AC_DEFUN([CURL_CHECK_COMPILER_GNU_C], [
AC_REQUIRE([CURL_CHECK_COMPILER_INTEL_C])dnl
AC_REQUIRE([CURL_CHECK_COMPILER_CLANG])dnl
AC_MSG_CHECKING([if compiler is GNU C])
CURL_CHECK_DEF([__GNUC__], [], [silent])
if test "$curl_cv_have_def___GNUC__" = "yes" &&
@@ -120,10 +157,11 @@ AC_DEFUN([CURL_CHECK_COMPILER_GNU_C], [
flags_dbg_all="$flags_dbg_all -gdwarf-2"
flags_dbg_all="$flags_dbg_all -gvms"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -O3 -Os"
flags_opt_yes="-O2"
flags_opt_off="-O0"
CURL_CHECK_DEF([_WIN32], [], [silent])
else
AC_MSG_RESULT([no])
fi
@@ -175,6 +213,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_IBM_C], [
flags_opt_all="$flags_opt_all -qoptimize=5"
flags_opt_yes="-O2"
flags_opt_off="-qnooptimize"
flags_prefer_cppflags="yes"
else
AC_MSG_RESULT([no])
fi
@@ -192,23 +231,15 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL_C], [
if test "$curl_cv_have_def___INTEL_COMPILER" = "yes"; then
AC_MSG_RESULT([yes])
compiler_num="$curl_cv_def___INTEL_COMPILER"
CURL_CHECK_DEF([__i386__], [], [silent])
CURL_CHECK_DEF([__unix__], [], [silent])
if test "$curl_cv_have_def___unix__" = "yes"; then
compiler_id="INTEL_UNIX_C"
flags_dbg_all="-g -g0"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -O3 -Os"
flags_opt_yes="-O2"
flags_opt_off="-O0"
dnl icc 9.1 optimization on IA32 triggers SIGSEGV
if test "$curl_cv_have_def___i386__" = "yes" &&
test "$compiler_num" -eq "910"; then
INTEL_UNIX_C_OPT_SIGSEGV="yes"
else
INTEL_UNIX_C_OPT_SIGSEGV="no"
fi
else
compiler_id="INTEL_WINDOWS_C"
flags_dbg_all="/ZI /Zi /zI /zi /ZD /Zd /zD /zd /Z7 /z7 /Oy /Oy-"
@@ -269,7 +300,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_SGI_MIPS_C], [
compiler_id="SGI_MIPS_C"
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
flags_opt_yes="-O2"
flags_opt_off="-O0"
@@ -296,7 +327,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_SGI_MIPSPRO_C], [
compiler_id="SGI_MIPSPRO_C"
flags_dbg_all="-g -g0 -g1 -g2 -g3"
flags_dbg_yes="-g"
flags_dbg_off="-g0"
flags_dbg_off=""
flags_opt_all="-O -O0 -O1 -O2 -O3 -Ofast"
flags_opt_yes="-O2"
flags_opt_off="-O0"
@@ -388,40 +419,44 @@ dnl -------------------------------------------------
dnl Changes standard include paths present in CFLAGS
dnl and CPPFLAGS into isystem include paths. This is
dnl done to prevent GNUC from generating warnings on
dnl headers from these locations, even though this is
dnl not reliable on ancient GNUC versions.
dnl headers from these locations, although on ancient
dnl GNUC versions these warnings are not silenced.
AC_DEFUN([CURL_CONVERT_INCLUDE_TO_ISYSTEM], [
AC_REQUIRE([CURL_SHFUNC_SQUEEZE])dnl
tmp_has_include="no"
tmp_chg_FLAGS="$CFLAGS"
for word1 in $tmp_chg_FLAGS; do
case "$word1" in
-I*)
tmp_has_include="yes"
;;
esac
done
if test "$tmp_has_include" = "yes"; then
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'`
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'`
CFLAGS="$tmp_chg_FLAGS"
squeeze CFLAGS
fi
tmp_has_include="no"
tmp_chg_FLAGS="$CPPFLAGS"
for word1 in $tmp_chg_FLAGS; do
case "$word1" in
-I*)
tmp_has_include="yes"
;;
esac
done
if test "$tmp_has_include" = "yes"; then
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'`
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'`
CPPFLAGS="$tmp_chg_FLAGS"
squeeze CPPFLAGS
AC_REQUIRE([CURL_CHECK_COMPILER])dnl
if test "$compiler_id" = "GNU_C" ||
test "$compiler_id" = "CLANG"; then
tmp_has_include="no"
tmp_chg_FLAGS="$CFLAGS"
for word1 in $tmp_chg_FLAGS; do
case "$word1" in
-I*)
tmp_has_include="yes"
;;
esac
done
if test "$tmp_has_include" = "yes"; then
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'`
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'`
CFLAGS="$tmp_chg_FLAGS"
squeeze CFLAGS
fi
tmp_has_include="no"
tmp_chg_FLAGS="$CPPFLAGS"
for word1 in $tmp_chg_FLAGS; do
case "$word1" in
-I*)
tmp_has_include="yes"
;;
esac
done
if test "$tmp_has_include" = "yes"; then
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'`
tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'`
CPPFLAGS="$tmp_chg_FLAGS"
squeeze CPPFLAGS
fi
fi
])
@@ -508,7 +543,8 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
#
if test "$compiler_id" != "unknown"; then
#
if test "$compiler_id" = "GNU_C"; then
if test "$compiler_id" = "GNU_C" ||
test "$compiler_id" = "CLANG"; then
CURL_CONVERT_INCLUDE_TO_ISYSTEM
fi
#
@@ -519,6 +555,14 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
#
case "$compiler_id" in
#
CLANG)
#
dnl Disable warnings for unused arguments, otherwise clang will
dnl warn about compile-time arguments used during link-time, like
dnl -O and -g and -pedantic.
tmp_CFLAGS="$tmp_CFLAGS -Qunused-arguments"
;;
#
DEC_C)
#
dnl Select strict ANSI C compiler mode
@@ -550,15 +594,15 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
IBM_C)
#
dnl Ensure that compiler optimizations are always thread-safe.
tmp_CFLAGS="$tmp_CFLAGS -qthreaded"
tmp_CPPFLAGS="$tmp_CPPFLAGS -qthreaded"
dnl Disable type based strict aliasing optimizations, using worst
dnl case aliasing assumptions when compiling. Type based aliasing
dnl would restrict the lvalues that could be safely used to access
dnl a data object.
tmp_CFLAGS="$tmp_CFLAGS -qnoansialias"
tmp_CPPFLAGS="$tmp_CPPFLAGS -qnoansialias"
dnl Force compiler to stop after the compilation phase, without
dnl generating an object code file when compilation has errors.
tmp_CFLAGS="$tmp_CFLAGS -qhalt=e"
tmp_CPPFLAGS="$tmp_CPPFLAGS -qhalt=e"
;;
#
INTEL_UNIX_C)
@@ -684,8 +728,13 @@ AC_DEFUN([CURL_SET_COMPILER_DEBUG_OPTS], [
tmp_options="$flags_dbg_off"
fi
#
CPPFLAGS="$tmp_CPPFLAGS"
CFLAGS="$tmp_CFLAGS $tmp_options"
if test "$flags_prefer_cppflags" = "yes"; then
CPPFLAGS="$tmp_CPPFLAGS $tmp_options"
CFLAGS="$tmp_CFLAGS"
else
CPPFLAGS="$tmp_CPPFLAGS"
CFLAGS="$tmp_CFLAGS $tmp_options"
fi
squeeze CPPFLAGS
squeeze CFLAGS
CURL_COMPILER_WORKS_IFELSE([
@@ -760,8 +809,13 @@ AC_DEFUN([CURL_SET_COMPILER_OPTIMIZE_OPTS], [
AC_MSG_CHECKING([if compiler accepts optimizer disabling options])
tmp_options="$flags_opt_off"
fi
CPPFLAGS="$tmp_CPPFLAGS"
CFLAGS="$tmp_CFLAGS $tmp_options"
if test "$flags_prefer_cppflags" = "yes"; then
CPPFLAGS="$tmp_CPPFLAGS $tmp_options"
CFLAGS="$tmp_CFLAGS"
else
CPPFLAGS="$tmp_CPPFLAGS"
CFLAGS="$tmp_CFLAGS $tmp_options"
fi
squeeze CPPFLAGS
squeeze CFLAGS
CURL_COMPILER_WORKS_IFELSE([
@@ -799,6 +853,34 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
#
case "$compiler_id" in
#
CLANG)
#
if test "$want_warnings" = "yes"; then
tmp_CFLAGS="$tmp_CFLAGS -pedantic"
tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra"
tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings"
tmp_CFLAGS="$tmp_CFLAGS -Wshadow"
tmp_CFLAGS="$tmp_CFLAGS -Winline -Wnested-externs"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-declarations"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-prototypes"
tmp_CFLAGS="$tmp_CFLAGS -Wno-long-long"
tmp_CFLAGS="$tmp_CFLAGS -Wfloat-equal"
tmp_CFLAGS="$tmp_CFLAGS -Wno-multichar -Wsign-compare"
tmp_CFLAGS="$tmp_CFLAGS -Wundef"
tmp_CFLAGS="$tmp_CFLAGS -Wno-format-nonliteral"
tmp_CFLAGS="$tmp_CFLAGS -Wendif-labels -Wstrict-prototypes"
tmp_CFLAGS="$tmp_CFLAGS -Wdeclaration-after-statement"
tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers"
tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32"
#
dnl Only clang 1.1 or later
if test "$compiler_num" -ge "101"; then
tmp_CFLAGS="$tmp_CFLAGS -Wunused"
fi
fi
;;
#
DEC_C)
#
if test "$want_warnings" = "yes"; then
@@ -881,6 +963,32 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
tmp_CFLAGS="$tmp_CFLAGS -Wdeclaration-after-statement"
fi
#
dnl Only gcc 4.0 or later
if test "$compiler_num" -ge "400"; then
tmp_CFLAGS="$tmp_CFLAGS -Wstrict-aliasing=3"
fi
#
dnl Only gcc 4.2 or later
if test "$compiler_num" -ge "402"; then
tmp_CFLAGS="$tmp_CFLAGS -Wcast-align"
fi
#
dnl Only gcc 4.3 or later
if test "$compiler_num" -ge "403"; then
tmp_CFLAGS="$tmp_CFLAGS -Wtype-limits -Wold-style-declaration"
tmp_CFLAGS="$tmp_CFLAGS -Wmissing-parameter-type -Wempty-body"
tmp_CFLAGS="$tmp_CFLAGS -Wclobbered -Wignored-qualifiers"
tmp_CFLAGS="$tmp_CFLAGS -Wconversion -Wno-sign-conversion -Wvla"
fi
#
dnl Only gcc 4.5 or later
if test "$compiler_num" -ge "405"; then
dnl Only windows targets
if test "$curl_cv_have_def__WIN32" = "yes"; then
tmp_CFLAGS="$tmp_CFLAGS -Wno-pedantic-ms-format"
fi
fi
#
fi
#
dnl Do not issue warnings for code in system include paths.
@@ -907,11 +1015,7 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
#
if test "$want_warnings" = "yes"; then
dnl Issue all warnings
dnl tmp_CFLAGS="$tmp_CFLAGS +w1"
dnl Due to the HP-UX socklen_t issue it is insane to use the +w1
dnl warning level. Until the issue is somehow fixed we will just
dnl use the +w2 warning level.
tmp_CFLAGS="$tmp_CFLAGS +w2"
tmp_CFLAGS="$tmp_CFLAGS +w1"
fi
;;
#
@@ -952,7 +1056,7 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
dnl Disable using EBP register in optimizations
tmp_CFLAGS="$tmp_CFLAGS -fno-omit-frame-pointer"
dnl Disable use of ANSI C aliasing rules in optimizations
tmp_CFLAGS="$tmp_CFLAGS -no-ansi-alias"
tmp_CFLAGS="$tmp_CFLAGS -fno-strict-aliasing"
dnl Value-safe optimizations on floating-point data
tmp_CFLAGS="$tmp_CFLAGS -fp-model precise"
dnl Only icc 10.0 or later
@@ -960,39 +1064,6 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
dnl Disable vectorizer diagnostic information
tmp_CFLAGS="$tmp_CFLAGS -vec-report0"
fi
dnl Disable some optimizations to debug icc 9.1 SIGSEGV
if test "$INTEL_UNIX_C_OPT_SIGSEGV" = "yes"; then
dnl Disable interprocedural optimizations
tmp_CFLAGS="$tmp_CFLAGS -no-ip -no-ipo"
dnl Separate functions for the linker
tmp_CFLAGS="$tmp_CFLAGS -ffunction-sections"
dnl Disable inlining of user-defined functions
tmp_CFLAGS="$tmp_CFLAGS -Ob0"
dnl Disable inline expansion of intrinsic functions
tmp_CFLAGS="$tmp_CFLAGS -fno-builtin"
dnl Disable inlining of functions
tmp_CFLAGS="$tmp_CFLAGS -fno-inline"
dnl Disable some IPO for single file optimizations
tmp_CFLAGS="$tmp_CFLAGS -fno-inline-functions"
dnl Disable inlining of standard library functions
tmp_CFLAGS="$tmp_CFLAGS -nolib-inline"
dnl Disable full and partial inlining when IPO
tmp_CFLAGS="$tmp_CFLAGS -ip-no-inlining"
dnl Enable floating-point stack integrity checks
tmp_CFLAGS="$tmp_CFLAGS -fpstkchk"
dnl Enable run-time detection of buffer overruns.
tmp_CFLAGS="$tmp_CFLAGS -fstack-security-check"
dnl Assume aliasing in the program.
tmp_CFLAGS="$tmp_CFLAGS -falias"
dnl Assume that arguments may be aliased.
tmp_CFLAGS="$tmp_CFLAGS -alias-args"
dnl Assume aliasing within functions
tmp_CFLAGS="$tmp_CFLAGS -ffnalias"
dnl Disable prefetch insertion optimization
tmp_CFLAGS="$tmp_CFLAGS -no-prefetch"
dnl Disable loop unrolling optimization
tmp_CFLAGS="$tmp_CFLAGS -unroll0"
fi
;;
#
INTEL_WINDOWS_C)
@@ -1114,36 +1185,335 @@ squeeze() {
])
dnl CURL_PROCESS_DEBUG_BUILD_OPTS
dnl CURL_CHECK_CURLDEBUG
dnl -------------------------------------------------
dnl Settings which depend on configure's debug given
dnl option, and further configure the build process.
dnl Don't use this macro for compiler dependant stuff.
dnl Settings which depend on configure's curldebug given
dnl option, and other additional configure pre-requisites.
dnl Actually the curl debug memory tracking feature can
dnl only be used/enabled when libcurl is built as a static
dnl library or as a shared one on those systems on which
dnl shared libraries support undefined symbols.
AC_DEFUN([CURL_PROCESS_DEBUG_BUILD_OPTS], [
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
AC_DEFUN([CURL_CHECK_CURLDEBUG], [
AC_REQUIRE([CURL_SHFUNC_SQUEEZE])dnl
AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
#
if test "$want_debug" = "yes"; then
CPPFLAGS="$CPPFLAGS -DCURLDEBUG"
squeeze CPPFLAGS
supports_curldebug="unknown"
if test "$want_curldebug" = "yes"; then
if test "x$enable_shared" != "xno" &&
test "x$enable_shared" != "xyes"; then
AC_MSG_WARN([unknown enable_shared setting.])
supports_curldebug="no"
fi
if test "x$enable_static" != "xno" &&
test "x$enable_static" != "xyes"; then
AC_MSG_WARN([unknown enable_static setting.])
supports_curldebug="no"
fi
if test "$supports_curldebug" != "no"; then
if test "$enable_shared" = "yes" &&
test "$need_no_undefined" = "yes"; then
supports_curldebug="no"
AC_MSG_WARN([shared library does not support undefined symbols.])
fi
fi
fi
#
if test "$want_curldebug" = "yes"; then
AC_MSG_CHECKING([if curl debug memory tracking can be enabled])
test "$supports_curldebug" = "no" || supports_curldebug="yes"
AC_MSG_RESULT([$supports_curldebug])
if test "$supports_curldebug" = "no"; then
AC_MSG_WARN([cannot enable curl debug memory tracking.])
want_curldebug="no"
fi
fi
#
if test "$want_curldebug" = "yes"; then
CPPFLAGS="-DCURLDEBUG $CPPFLAGS"
squeeze CPPFLAGS
fi
if test "$want_debug" = "yes"; then
CPPFLAGS="-DDEBUGBUILD $CPPFLAGS"
squeeze CPPFLAGS
fi
])
dnl CURL_CHECK_PROG_CC
dnl CURL_CHECK_NO_UNDEFINED
dnl -------------------------------------------------
dnl Check for compiler program, preventing CFLAGS and
dnl CPPFLAGS from being unexpectedly changed.
dnl Checks if the -no-undefined flag must be used when
dnl building shared libraries. This is required on all
dnl systems on which shared libraries should not have
dnl references to undefined symbols. This check should
dnl not be done before AC-PROG-LIBTOOL.
AC_DEFUN([CURL_CHECK_PROG_CC], [
ac_save_CFLAGS="$CFLAGS"
ac_save_CPPFLAGS="$CPPFLAGS"
AC_PROG_CC
CFLAGS="$ac_save_CFLAGS"
CPPFLAGS="$ac_save_CPPFLAGS"
AC_DEFUN([CURL_CHECK_NO_UNDEFINED], [
AC_BEFORE([$0],[CURL_CHECK_CURLDEBUG])dnl
AC_MSG_CHECKING([if shared libraries need -no-undefined])
need_no_undefined="no"
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc* | *-*-aix*)
need_no_undefined="yes"
;;
esac
if test "x$allow_undefined" = "xno"; then
need_no_undefined="yes"
elif test "x$allow_undefined_flag" = "xunsupported"; then
need_no_undefined="yes"
fi
AC_MSG_RESULT($need_no_undefined)
])
dnl CURL_CHECK_COMPILER_HALT_ON_ERROR
dnl -------------------------------------------------
dnl Verifies if the compiler actually halts after the
dnl compilation phase without generating any object
dnl code file, when the source compiles with errors.
AC_DEFUN([CURL_CHECK_COMPILER_HALT_ON_ERROR], [
AC_MSG_CHECKING([if compiler halts on compilation errors])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
force compilation error
]])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler does not halt on compilation errors.])
],[
AC_MSG_RESULT([yes])
])
])
dnl CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE
dnl -------------------------------------------------
dnl Verifies if the compiler actually halts after the
dnl compilation phase without generating any object
dnl code file, when the source code tries to define a
dnl type for a constant array with negative dimension.
AC_DEFUN([CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE], [
AC_REQUIRE([CURL_CHECK_COMPILER_HALT_ON_ERROR])dnl
AC_MSG_CHECKING([if compiler halts on negative sized arrays])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
typedef char bad_t[sizeof(char) == sizeof(int) ? -1 : -1 ];
]],[[
bad_t dummy;
]])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler does not halt on negative sized arrays.])
],[
AC_MSG_RESULT([yes])
])
])
dnl CURL_CHECK_COMPILER_STRUCT_MEMBER_SIZE
dnl -------------------------------------------------
dnl Verifies if the compiler is capable of handling the
dnl size of a struct member, struct which is a function
dnl result, as a compilation-time condition inside the
dnl type definition of a constant array.
AC_DEFUN([CURL_CHECK_COMPILER_STRUCT_MEMBER_SIZE], [
AC_REQUIRE([CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE])dnl
AC_MSG_CHECKING([if compiler struct member size checking works])
tst_compiler_check_one_works="unknown"
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
struct mystruct {
int mi;
char mc;
struct mystruct *next;
};
struct mystruct myfunc();
typedef char good_t1[sizeof(myfunc().mi) == sizeof(int) ? 1 : -1 ];
typedef char good_t2[sizeof(myfunc().mc) == sizeof(char) ? 1 : -1 ];
]],[[
good_t1 dummy1;
good_t2 dummy2;
]])
],[
tst_compiler_check_one_works="yes"
],[
tst_compiler_check_one_works="no"
sed 's/^/cc-src: /' conftest.$ac_ext >&6
sed 's/^/cc-err: /' conftest.err >&6
])
tst_compiler_check_two_works="unknown"
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
struct mystruct {
int mi;
char mc;
struct mystruct *next;
};
struct mystruct myfunc();
typedef char bad_t1[sizeof(myfunc().mi) != sizeof(int) ? 1 : -1 ];
typedef char bad_t2[sizeof(myfunc().mc) != sizeof(char) ? 1 : -1 ];
]],[[
bad_t1 dummy1;
bad_t2 dummy2;
]])
],[
tst_compiler_check_two_works="no"
],[
tst_compiler_check_two_works="yes"
])
if test "$tst_compiler_check_one_works" = "yes" &&
test "$tst_compiler_check_two_works" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler fails struct member size checking.])
fi
])
dnl CURL_CHECK_COMPILER_SYMBOL_HIDING
dnl -------------------------------------------------
dnl Verify if compiler supports hiding library internal symbols, setting
dnl shell variable supports_symbol_hiding value as appropriate, as well as
dnl variables symbol_hiding_CFLAGS and symbol_hiding_EXTERN when supported.
AC_DEFUN([CURL_CHECK_COMPILER_SYMBOL_HIDING], [
AC_REQUIRE([CURL_CHECK_COMPILER])dnl
AC_BEFORE([$0],[CURL_CONFIGURE_SYMBOL_HIDING])dnl
AC_MSG_CHECKING([if compiler supports hiding library internal symbols])
supports_symbol_hiding="no"
symbol_hiding_CFLAGS=""
symbol_hiding_EXTERN=""
tmp_CFLAGS=""
tmp_EXTERN=""
case "$compiler_id" in
CLANG)
dnl All versions of clang support -fvisibility=
tmp_EXTERN="__attribute__ ((__visibility__ (\"default\")))"
tmp_CFLAGS="-fvisibility=hidden"
supports_symbol_hiding="yes"
;;
GNU_C)
dnl Only gcc 3.4 or later
if test "$compiler_num" -ge "304"; then
if $CC --help --verbose 2>&1 | grep fvisibility= > /dev/null ; then
tmp_EXTERN="__attribute__ ((__visibility__ (\"default\")))"
tmp_CFLAGS="-fvisibility=hidden"
supports_symbol_hiding="yes"
fi
fi
;;
INTEL_UNIX_C)
dnl Only icc 9.0 or later
if test "$compiler_num" -ge "900"; then
if $CC --help --verbose 2>&1 | grep fvisibility= > /dev/null ; then
tmp_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
# include <stdio.h>
]],[[
printf("icc fvisibility bug test");
]])
],[
tmp_EXTERN="__attribute__ ((__visibility__ (\"default\")))"
tmp_CFLAGS="-fvisibility=hidden"
supports_symbol_hiding="yes"
])
CFLAGS="$tmp_save_CFLAGS"
fi
fi
;;
SUNPRO_C)
if $CC 2>&1 | grep flags >/dev/null && $CC -flags | grep xldscope= >/dev/null ; then
tmp_EXTERN="__global"
tmp_CFLAGS="-xldscope=hidden"
supports_symbol_hiding="yes"
fi
;;
esac
if test "$supports_symbol_hiding" = "yes"; then
tmp_save_CFLAGS="$CFLAGS"
CFLAGS="$tmp_save_CFLAGS $tmp_CFLAGS"
squeeze CFLAGS
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$tmp_EXTERN char *dummy(char *buff);
char *dummy(char *buff)
{
if(buff)
return ++buff;
else
return buff;
}
]],[[
char b[16];
char *r = dummy(&b[0]);
if(r)
return (int)*r;
]])
],[
supports_symbol_hiding="yes"
if test -f conftest.err; then
grep 'visibility' conftest.err >/dev/null
if test "$?" -eq "0"; then
supports_symbol_hiding="no"
fi
fi
],[
supports_symbol_hiding="no"
echo " " >&6
sed 's/^/cc-src: /' conftest.$ac_ext >&6
sed 's/^/cc-err: /' conftest.err >&6
echo " " >&6
])
CFLAGS="$tmp_save_CFLAGS"
fi
if test "$supports_symbol_hiding" = "yes"; then
AC_MSG_RESULT([yes])
symbol_hiding_CFLAGS="$tmp_CFLAGS"
symbol_hiding_EXTERN="$tmp_EXTERN"
else
AC_MSG_RESULT([no])
fi
])
dnl CURL_CHECK_COMPILER_PROTOTYPE_MISMATCH
dnl -------------------------------------------------
dnl Verifies if the compiler actually halts after the
dnl compilation phase without generating any object
dnl code file, when the source code tries to redefine
dnl a prototype which does not match previous one.
AC_DEFUN([CURL_CHECK_COMPILER_PROTOTYPE_MISMATCH], [
AC_REQUIRE([CURL_CHECK_COMPILER_HALT_ON_ERROR])dnl
AC_MSG_CHECKING([if compiler halts on function prototype mismatch])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
# include <stdlib.h>
int rand(int n);
int rand(int n)
{
if(n)
return ++n;
else
return n;
}
]],[[
int i[2];
int j = rand(i[0]);
if(j)
return j;
]])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([compiler does not halt on function prototype mismatch.])
],[
AC_MSG_RESULT([yes])
])
])
extensions/curl/curl-src/m4/curl-confopts.m4
+452 -9
View File
@@ -5,7 +5,7 @@
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2008, Daniel Stenberg, <[email protected]>, et al.
# Copyright (C) 1998 - 2013, Daniel Stenberg, <[email protected]>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
@@ -18,11 +18,122 @@
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id: curl-confopts.m4,v 1.3 2008-10-07 13:13:34 yangtse Exp $
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 3
# serial 19
dnl CURL_CHECK_OPTION_THREADED_RESOLVER
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-threaded-resolver or --disable-threaded-resolver, and
dnl set shell variable want_thres as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_THREADED_RESOLVER], [
AC_MSG_CHECKING([whether to enable the threaded resolver])
OPT_THRES="default"
AC_ARG_ENABLE(threaded_resolver,
AC_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver])
AC_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]),
OPT_THRES=$enableval)
case "$OPT_THRES" in
yes)
dnl --enable-threaded-resolver option used
want_thres="yes"
;;
*)
dnl configure option not specified
want_thres="no"
;;
esac
AC_MSG_RESULT([$want_thres])
])
dnl CURL_CHECK_OPTION_ARES
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-ares or --disable-ares, and
dnl set shell variable want_ares as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_ARES], [
dnl AC_BEFORE([$0],[CURL_CHECK_OPTION_THREADS])dnl
AC_BEFORE([$0],[CURL_CHECK_LIB_ARES])dnl
AC_MSG_CHECKING([whether to enable c-ares for DNS lookups])
OPT_ARES="default"
AC_ARG_ENABLE(ares,
AC_HELP_STRING([--enable-ares@<:@=PATH@:>@],[Enable c-ares for DNS lookups])
AC_HELP_STRING([--disable-ares],[Disable c-ares for DNS lookups]),
OPT_ARES=$enableval)
case "$OPT_ARES" in
no)
dnl --disable-ares option used
want_ares="no"
;;
default)
dnl configure option not specified
want_ares="no"
;;
*)
dnl --enable-ares option used
want_ares="yes"
if test -n "$enableval" && test "$enableval" != "yes"; then
want_ares_path="$enableval"
fi
;;
esac
AC_MSG_RESULT([$want_ares])
])
dnl CURL_CHECK_OPTION_CURLDEBUG
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-curldebug or --disable-curldebug, and set
dnl shell variable want_curldebug value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_CURLDEBUG], [
AC_BEFORE([$0],[CURL_CHECK_CURLDEBUG])dnl
AC_MSG_CHECKING([whether to enable curl debug memory tracking])
OPT_CURLDEBUG_BUILD="default"
AC_ARG_ENABLE(curldebug,
AC_HELP_STRING([--enable-curldebug],[Enable curl debug memory tracking])
AC_HELP_STRING([--disable-curldebug],[Disable curl debug memory tracking]),
OPT_CURLDEBUG_BUILD=$enableval)
case "$OPT_CURLDEBUG_BUILD" in
no)
dnl --disable-curldebug option used
want_curldebug="no"
AC_MSG_RESULT([no])
;;
default)
dnl configure's curldebug option not specified. Initially we will
dnl handle this as a a request to use the same setting as option
dnl --enable-debug. IOW, initially, for debug-enabled builds
dnl this will be handled as a request to enable curldebug if
dnl possible, and for debug-disabled builds this will be handled
dnl as a request to disable curldebug.
if test "$want_debug" = "yes"; then
AC_MSG_RESULT([(assumed) yes])
else
AC_MSG_RESULT([no])
fi
want_curldebug_assumed="yes"
want_curldebug="$want_debug"
;;
*)
dnl --enable-curldebug option used.
dnl The use of this option value is a request to enable curl's
dnl debug memory tracking for the libcurl library. This can only
dnl be done when some requisites are simultaneously satisfied.
dnl Later on, these requisites are verified and if they are not
dnl fully satisfied the option will be ignored and act as if
dnl --disable-curldebug had been given setting shell variable
dnl want_curldebug to 'no'.
want_curldebug="yes"
AC_MSG_RESULT([yes])
;;
esac
])
dnl CURL_CHECK_OPTION_DEBUG
@@ -33,7 +144,8 @@ dnl variable want_debug value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [
AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_BEFORE([$0],[CURL_CHECK_OPTION_CURLDEBUG])dnl
AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable debug build options])
OPT_DEBUG_BUILD="default"
AC_ARG_ENABLE(debug,
@@ -57,7 +169,6 @@ AC_HELP_STRING([--disable-debug],[Disable debug build options]),
AC_MSG_RESULT([$want_debug])
])
dnl CURL_CHECK_OPTION_OPTIMIZE
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
@@ -66,7 +177,7 @@ dnl shell variable want_optimize value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_OPTIMIZE], [
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable compiler optimizer])
OPT_COMPILER_OPTIMIZE="default"
AC_ARG_ENABLE(optimize,
@@ -96,10 +207,10 @@ AC_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
dnl will always take precedence over any initial assumption.
if test "$want_debug" = "yes"; then
want_optimize="assume_no"
AC_MSG_RESULT([not specified (assuming no)])
AC_MSG_RESULT([(assumed) no])
else
want_optimize="assume_yes"
AC_MSG_RESULT([not specified (assuming yes)])
AC_MSG_RESULT([(assumed) yes])
fi
;;
*)
@@ -114,6 +225,98 @@ AC_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
])
dnl CURL_CHECK_OPTION_SYMBOL_HIDING
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-symbol-hiding or --disable-symbol-hiding,
dnl setting shell variable want_symbol_hiding value.
AC_DEFUN([CURL_CHECK_OPTION_SYMBOL_HIDING], [
AC_BEFORE([$0],[CURL_CHECK_COMPILER_SYMBOL_HIDING])dnl
AC_MSG_CHECKING([whether to enable hiding of library internal symbols])
OPT_SYMBOL_HIDING="default"
AC_ARG_ENABLE(symbol-hiding,
AC_HELP_STRING([--enable-symbol-hiding],[Enable hiding of library internal symbols])
AC_HELP_STRING([--disable-symbol-hiding],[Disable hiding of library internal symbols]),
OPT_SYMBOL_HIDING=$enableval)
AC_ARG_ENABLE(hidden-symbols,
AC_HELP_STRING([--enable-hidden-symbols],[To be deprecated, use --enable-symbol-hiding])
AC_HELP_STRING([--disable-hidden-symbols],[To be deprecated, use --disable-symbol-hiding]),
OPT_SYMBOL_HIDING=$enableval)
case "$OPT_SYMBOL_HIDING" in
no)
dnl --disable-symbol-hiding option used.
dnl This is an indication to not attempt hiding of library internal
dnl symbols. Default symbol visibility will be used, which normally
dnl exposes all library internal symbols.
want_symbol_hiding="no"
AC_MSG_RESULT([no])
;;
default)
dnl configure's symbol-hiding option not specified.
dnl Handle this as if --enable-symbol-hiding option was given.
want_symbol_hiding="yes"
AC_MSG_RESULT([yes])
;;
*)
dnl --enable-symbol-hiding option used.
dnl This is an indication to attempt hiding of library internal
dnl symbols. This is only supported on some compilers/linkers.
want_symbol_hiding="yes"
AC_MSG_RESULT([yes])
;;
esac
])
dnl CURL_CHECK_OPTION_THREADS
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-threads or --disable-threads, and
dnl set shell variable want_threads as appropriate.
dnl AC_DEFUN([CURL_CHECK_OPTION_THREADS], [
dnl AC_BEFORE([$0],[CURL_CHECK_LIB_THREADS])dnl
dnl AC_MSG_CHECKING([whether to enable threads for DNS lookups])
dnl OPT_THREADS="default"
dnl AC_ARG_ENABLE(threads,
dnl AC_HELP_STRING([--enable-threads@<:@=PATH@:>@],[Enable threads for DNS lookups])
dnl AC_HELP_STRING([--disable-threads],[Disable threads for DNS lookups]),
dnl OPT_THREADS=$enableval)
dnl case "$OPT_THREADS" in
dnl no)
dnl dnl --disable-threads option used
dnl want_threads="no"
dnl AC_MSG_RESULT([no])
dnl ;;
dnl default)
dnl dnl configure option not specified
dnl want_threads="no"
dnl AC_MSG_RESULT([(assumed) no])
dnl ;;
dnl *)
dnl dnl --enable-threads option used
dnl want_threads="yes"
dnl want_threads_path="$enableval"
dnl AC_MSG_RESULT([yes])
dnl ;;
dnl esac
dnl #
dnl if test "$want_ares" = "assume_yes"; then
dnl if test "$want_threads" = "yes"; then
dnl AC_MSG_CHECKING([whether to ignore c-ares enabling assumed setting])
dnl AC_MSG_RESULT([yes])
dnl want_ares="no"
dnl else
dnl want_ares="yes"
dnl fi
dnl fi
dnl if test "$want_threads" = "yes" && test "$want_ares" = "yes"; then
dnl AC_MSG_ERROR([options --enable-ares and --enable-threads are mutually exclusive, at most one may be enabled.])
dnl fi
dnl ])
dnl CURL_CHECK_OPTION_WARNINGS
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
@@ -122,7 +325,8 @@ dnl shell variable want_warnings as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_WARNINGS], [
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_BEFORE([$0],[CURL_CHECK_OPTION_WERROR])dnl
AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable strict compiler warnings])
OPT_COMPILER_WARNINGS="default"
AC_ARG_ENABLE(warnings,
@@ -147,3 +351,242 @@ AC_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
AC_MSG_RESULT([$want_warnings])
])
dnl CURL_CHECK_OPTION_WERROR
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-werror or --disable-werror, and set
dnl shell variable want_werror as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_WERROR], [
AC_BEFORE([$0],[CURL_CHECK_COMPILER])dnl
AC_MSG_CHECKING([whether to enable compiler warnings as errors])
OPT_COMPILER_WERROR="default"
AC_ARG_ENABLE(werror,
AC_HELP_STRING([--enable-werror],[Enable compiler warnings as errors])
AC_HELP_STRING([--disable-werror],[Disable compiler warnings as errors]),
OPT_COMPILER_WERROR=$enableval)
case "$OPT_COMPILER_WERROR" in
no)
dnl --disable-werror option used
want_werror="no"
;;
default)
dnl configure option not specified
want_werror="no"
;;
*)
dnl --enable-werror option used
want_werror="yes"
;;
esac
AC_MSG_RESULT([$want_werror])
])
dnl CURL_CHECK_NONBLOCKING_SOCKET
dnl -------------------------------------------------
dnl Check for how to set a socket into non-blocking state.
AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET], [
AC_REQUIRE([CURL_CHECK_FUNC_FCNTL])dnl
AC_REQUIRE([CURL_CHECK_FUNC_IOCTL])dnl
AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET])dnl
AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL])dnl
AC_REQUIRE([CURL_CHECK_FUNC_SETSOCKOPT])dnl
#
tst_method="unknown"
AC_MSG_CHECKING([how to set a socket into non-blocking mode])
if test "x$ac_cv_func_fcntl_o_nonblock" = "xyes"; then
tst_method="fcntl O_NONBLOCK"
elif test "x$ac_cv_func_ioctl_fionbio" = "xyes"; then
tst_method="ioctl FIONBIO"
elif test "x$ac_cv_func_ioctlsocket_fionbio" = "xyes"; then
tst_method="ioctlsocket FIONBIO"
elif test "x$ac_cv_func_ioctlsocket_camel_fionbio" = "xyes"; then
tst_method="IoctlSocket FIONBIO"
elif test "x$ac_cv_func_setsockopt_so_nonblock" = "xyes"; then
tst_method="setsockopt SO_NONBLOCK"
fi
AC_MSG_RESULT([$tst_method])
if test "$tst_method" = "unknown"; then
AC_MSG_WARN([cannot determine non-blocking socket method.])
fi
])
dnl CURL_CONFIGURE_SYMBOL_HIDING
dnl -------------------------------------------------
dnl Depending on --enable-symbol-hiding or --disable-symbol-hiding
dnl configure option, and compiler capability to actually honor such
dnl option, this will modify compiler flags as appropriate and also
dnl provide needed definitions for configuration and Makefile.am files.
dnl This macro should not be used until all compilation tests have
dnl been done to prevent interferences on other tests.
AC_DEFUN([CURL_CONFIGURE_SYMBOL_HIDING], [
AC_MSG_CHECKING([whether hiding of library internal symbols will actually happen])
CFLAG_CURL_SYMBOL_HIDING=""
doing_symbol_hiding="no"
if test x"$ac_cv_native_windows" != "xyes" &&
test "$want_symbol_hiding" = "yes" &&
test "$supports_symbol_hiding" = "yes"; then
doing_symbol_hiding="yes"
CFLAG_CURL_SYMBOL_HIDING="$symbol_hiding_CFLAGS"
AC_DEFINE_UNQUOTED(CURL_EXTERN_SYMBOL, $symbol_hiding_EXTERN,
[Definition to make a library symbol externally visible.])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
AM_CONDITIONAL(DOING_CURL_SYMBOL_HIDING, test x$doing_symbol_hiding = xyes)
AC_SUBST(CFLAG_CURL_SYMBOL_HIDING)
])
dnl CURL_CHECK_LIB_ARES
dnl -------------------------------------------------
dnl When c-ares library support has been requested,
dnl performs necessary checks and adjustsments needed
dnl to enable support of this library.
AC_DEFUN([CURL_CHECK_LIB_ARES], [
#
if test "$want_ares" = "yes"; then
dnl c-ares library support has been requested
clean_CPPFLAGS="$CPPFLAGS"
clean_LDFLAGS="$LDFLAGS"
clean_LIBS="$LIBS"
embedded_ares="unknown"
configure_runpath=`pwd`
embedded_ares_builddir="$configure_runpath/ares"
if test -n "$want_ares_path"; then
dnl c-ares library path has been specified
ares_CPPFLAGS="-I$want_ares_path/include"
ares_LDFLAGS="-L$want_ares_path/lib"
ares_LIBS="-lcares"
else
dnl c-ares library path has not been given
if test -d "$srcdir/ares"; then
dnl c-ares sources embedded in curl tree
embedded_ares="yes"
AC_CONFIG_SUBDIRS(ares)
dnl c-ares has installable configured header files, path
dnl inclusion fully done in makefiles for in-tree builds.
ares_CPPFLAGS=""
ares_LDFLAGS="-L$embedded_ares_builddir"
ares_LIBS="-lcares"
else
dnl c-ares path not specified, use defaults
ares_CPPFLAGS=""
ares_LDFLAGS=""
ares_LIBS="-lcares"
fi
fi
#
CPPFLAGS="$ares_CPPFLAGS $clean_CPPFLAGS"
LDFLAGS="$ares_LDFLAGS $clean_LDFLAGS"
LIBS="$ares_LIBS $clean_LIBS"
#
if test "$embedded_ares" != "yes"; then
dnl check if c-ares new enough when not using an embedded
dnl source tree one which normally has not been built yet.
AC_MSG_CHECKING([that c-ares is good and recent enough])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <ares.h>
/* set of dummy functions in case c-ares was built with debug */
void curl_dofree() { }
void curl_sclose() { }
void curl_domalloc() { }
void curl_docalloc() { }
void curl_socket() { }
]],[[
ares_channel channel;
ares_cancel(channel); /* added in 1.2.0 */
ares_process_fd(channel, 0, 0); /* added in 1.4.0 */
ares_dup(&channel, channel); /* added in 1.6.0 */
]])
],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([c-ares library defective or too old])
dnl restore initial settings
CPPFLAGS="$clean_CPPFLAGS"
LDFLAGS="$clean_LDFLAGS"
LIBS="$clean_LIBS"
# prevent usage
want_ares="no"
])
fi
if test "$want_ares" = "yes"; then
dnl finally c-ares will be used
AC_DEFINE(USE_ARES, 1, [Define to enable c-ares support])
AC_SUBST([USE_ARES], [1])
curl_res_msg="c-ares"
fi
fi
])
dnl CURL_CHECK_OPTION_NTLM_WB
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-ntlm-wb or --disable-ntlm-wb, and set
dnl shell variable want_ntlm_wb and want_ntlm_wb_file
dnl as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_NTLM_WB], [
AC_BEFORE([$0],[CURL_CHECK_NTLM_WB])dnl
OPT_NTLM_WB="default"
AC_ARG_ENABLE(ntlm-wb,
AC_HELP_STRING([--enable-ntlm-wb@<:@=FILE@:>@],[Enable NTLM delegation to winbind's ntlm_auth helper, where FILE is ntlm_auth's absolute filename (default: /usr/bin/ntlm_auth)])
AC_HELP_STRING([--disable-ntlm-wb],[Disable NTLM delegation to winbind's ntlm_auth helper]),
OPT_NTLM_WB=$enableval)
want_ntlm_wb_file="/usr/bin/ntlm_auth"
case "$OPT_NTLM_WB" in
no)
dnl --disable-ntlm-wb option used
want_ntlm_wb="no"
;;
default)
dnl configure option not specified
want_ntlm_wb="yes"
;;
*)
dnl --enable-ntlm-wb option used
want_ntlm_wb="yes"
if test -n "$enableval" && test "$enableval" != "yes"; then
want_ntlm_wb_file="$enableval"
fi
;;
esac
])
dnl CURL_CHECK_NTLM_WB
dnl -------------------------------------------------
dnl Check if support for NTLM delegation to winbind's
dnl ntlm_auth helper will finally be enabled depending
dnl on given configure options and target platform.
AC_DEFUN([CURL_CHECK_NTLM_WB], [
AC_REQUIRE([CURL_CHECK_OPTION_NTLM_WB])dnl
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
AC_MSG_CHECKING([whether to enable NTLM delegation to winbind's helper])
if test "$ac_cv_native_windows" = "yes" ||
test "x$SSL_ENABLED" = "x"; then
want_ntlm_wb_file=""
want_ntlm_wb="no"
fi
AC_MSG_RESULT([$want_ntlm_wb])
if test "$want_ntlm_wb" = "yes"; then
AC_DEFINE(NTLM_WB_ENABLED, 1,
[Define to enable NTLM delegation to winbind's ntlm_auth helper.])
AC_DEFINE_UNQUOTED(NTLM_WB_FILE, "$want_ntlm_wb_file",
[Define absolute filename for winbind's ntlm_auth helper.])
NTLM_WB_ENABLED=1
fi
])
extensions/curl/curl-src/m4/curl-functions.m4
+3208 -23
View File
File diff suppressed because it is too large Load Diff
extensions/curl/curl-src/m4/curl-openssl.m4
+260
View File
@@ -0,0 +1,260 @@
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2011, Daniel Stenberg, <[email protected]>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 5
dnl CURL_CHECK_OPENSSL_API_HEADERS
dnl -------------------------------------------------
dnl Find out OpenSSL headers API version, as reported
dnl by OPENSSL_VERSION_NUMBER. No runtime checks
dnl allowed here for cross-compilation support.
dnl HAVE_OPENSSL_API_HEADERS is defined as apprpriate
dnl only for systems which actually run the configure
dnl script. Config files generated manually or in any
dnl other way shall not define this.
AC_DEFUN([CURL_CHECK_OPENSSL_API_HEADERS], [
#
tst_api="unknown"
#
AC_MSG_CHECKING([for OpenSSL headers version])
CURL_CHECK_DEF([OPENSSL_VERSION_NUMBER], [
# ifdef USE_OPENSSL
# include <openssl/crypto.h>
# else
# include <crypto.h>
# endif
], [silent])
if test "$curl_cv_have_def_OPENSSL_VERSION_NUMBER" = "yes"; then
tst_verlen=`expr "$curl_cv_def_OPENSSL_VERSION_NUMBER" : '.*'`
case "x$tst_verlen" in
x6)
tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 4`
tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
;;
x11|x10)
tst_vermaj=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 3`
tst_vermin=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 5`
tst_verfix=`echo $curl_cv_def_OPENSSL_VERSION_NUMBER | cut -c 7`
tst_api=0x$tst_vermaj$tst_vermin$tst_verfix
;;
*)
tst_api="unknown"
;;
esac
case $tst_api in
0x110) tst_show="1.1.0" ;;
0x101) tst_show="1.0.1" ;;
0x100) tst_show="1.0.0" ;;
0x099) tst_show="0.9.9" ;;
0x098) tst_show="0.9.8" ;;
0x097) tst_show="0.9.7" ;;
0x096) tst_show="0.9.6" ;;
0x095) tst_show="0.9.5" ;;
0x094) tst_show="0.9.4" ;;
0x093) tst_show="0.9.3" ;;
0x092) tst_show="0.9.2" ;;
0x091) tst_show="0.9.1" ;;
*) tst_show="unknown" ;;
esac
tst_show="$tst_show - $curl_cv_def_OPENSSL_VERSION_NUMBER"
else
tst_show="unknown"
fi
AC_MSG_RESULT([$tst_show])
#
dnl if test "$tst_api" != "unknown"; then
dnl AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_HEADERS, $tst_api,
dnl [OpenSSL headers configure time API. Defined only by configure script.
dnl No matter what, do not ever define this manually or by any other means.])
dnl fi
curl_openssl_api_headers=$tst_api
])
dnl CURL_CHECK_OPENSSL_API_LIBRARY
dnl -------------------------------------------------
dnl Find out OpenSSL library API version, performing
dnl only link tests in order to avoid getting fooled
dnl by mismatched OpenSSL headers. No runtime checks
dnl allowed here for cross-compilation support.
dnl HAVE_OPENSSL_API_LIBRARY is defined as apprpriate
dnl only for systems which actually run the configure
dnl script. Config files generated manually or in any
dnl other way shall not define this.
dnl
dnl Most probably we should not bother attempting to
dnl detect OpenSSL library development API versions
dnl 0.9.9 and 1.1.0. For our intended use, detecting
dnl released versions should be good enough.
dnl
dnl Given that currently we are not using the result
dnl of this check, except for informative purposes,
dnl lets try to figure out everything.
AC_DEFUN([CURL_CHECK_OPENSSL_API_LIBRARY], [
#
tst_api="unknown"
#
AC_MSG_CHECKING([for OpenSSL library version])
if test "$tst_api" = "unknown"; then
case $host in
*-*-vms*)
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumbl_sess_cb])
],[
tst_api="0x110"
])
;;
*)
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_not_resumable_session_callback])
],[
tst_api="0x110"
])
;;
esac
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_renegotiate_abbreviated])
],[
tst_api="0x101"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([OBJ_add_sigid])
],[
tst_api="0x100"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([ERR_set_mark])
],[
tst_api="0x098"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([ERR_peek_last_error])
],[
tst_api="0x097"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([c2i_ASN1_OBJECT])
],[
tst_api="0x096"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_purpose])
],[
tst_api="0x095"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([OBJ_obj2txt])
],[
tst_api="0x094"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_get_verify_depth])
],[
tst_api="0x093"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_library_init])
],[
tst_api="0x092"
])
fi
if test "$tst_api" = "unknown"; then
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([SSL_CTX_set_cipher_list])
],[
tst_api="0x091"
])
fi
case $tst_api in
0x110) tst_show="1.1.0" ;;
0x101) tst_show="1.0.1" ;;
0x100) tst_show="1.0.0" ;;
0x099) tst_show="0.9.9" ;;
0x098) tst_show="0.9.8" ;;
0x097) tst_show="0.9.7" ;;
0x096) tst_show="0.9.6" ;;
0x095) tst_show="0.9.5" ;;
0x094) tst_show="0.9.4" ;;
0x093) tst_show="0.9.3" ;;
0x092) tst_show="0.9.2" ;;
0x091) tst_show="0.9.1" ;;
*) tst_show="unknown" ;;
esac
AC_MSG_RESULT([$tst_show])
#
dnl if test "$tst_api" != "unknown"; then
dnl AC_DEFINE_UNQUOTED(HAVE_OPENSSL_API_LIBRARY, $tst_api,
dnl [OpenSSL library link time API. Defined only by configure script.
dnl No matter what, do not ever define this manually or by any other means.])
dnl fi
curl_openssl_api_library=$tst_api
])
dnl CURL_CHECK_OPENSSL_API
dnl -------------------------------------------------
AC_DEFUN([CURL_CHECK_OPENSSL_API], [
#
CURL_CHECK_OPENSSL_API_HEADERS
CURL_CHECK_OPENSSL_API_LIBRARY
#
tst_match="yes"
#
AC_MSG_CHECKING([for OpenSSL headers and library versions matching])
if test "$curl_openssl_api_headers" = "unknown" ||
test "$curl_openssl_api_library" = "unknown"; then
tst_match="fail"
tst_warns="Can not compare OpenSSL headers and library versions."
elif test "$curl_openssl_api_headers" != "$curl_openssl_api_library"; then
tst_match="no"
tst_warns="OpenSSL headers and library versions do not match."
fi
AC_MSG_RESULT([$tst_match])
if test "$tst_match" != "yes"; then
AC_MSG_WARN([$tst_warns])
fi
])
extensions/curl/curl-src/m4/curl-override.m4
+76
View File
@@ -0,0 +1,76 @@
#***************************************************************************
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 7
dnl CURL_OVERRIDE_AUTOCONF
dnl -------------------------------------------------
dnl Placing a call to this macro in configure.ac after
dnl the one to AC_INIT will make macros in this file
dnl visible to the rest of the compilation overriding
dnl those from Autoconf.
AC_DEFUN([CURL_OVERRIDE_AUTOCONF], [
AC_BEFORE([$0],[AC_PROG_LIBTOOL])
# using curl-override.m4
])
dnl Override Autoconf's AC_LANG_PROGRAM (C)
dnl -------------------------------------------------
dnl This is done to prevent compiler warning
dnl 'function declaration isn't a prototype'
dnl in function main. This requires at least
dnl a c89 compiler and does not suport K&R.
m4_define([AC_LANG_PROGRAM(C)],
[$1
int main (void)
{
$2
;
return 0;
}])
dnl Override Autoconf's AC_LANG_CALL (C)
dnl -------------------------------------------------
dnl This is a backport of Autoconf's 2.60 with the
dnl embedded comments that hit the resulting script
dnl removed. This is done to reduce configure size
dnl and use fixed macro across Autoconf versions.
m4_define([AC_LANG_CALL(C)],
[AC_LANG_PROGRAM([$1
m4_if([$2], [main], ,
[
#ifdef __cplusplus
extern "C"
#endif
char $2 ();])], [return $2 ();])])
dnl Override Autoconf's AC_LANG_FUNC_LINK_TRY (C)
dnl -------------------------------------------------
dnl This is a backport of Autoconf's 2.60 with the
dnl embedded comments that hit the resulting script
dnl removed. This is done to reduce configure size
dnl and use fixed macro across Autoconf versions.
m4_define([AC_LANG_FUNC_LINK_TRY(C)],
[AC_LANG_PROGRAM(
[
#define $1 innocuous_$1
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
#undef $1
#ifdef __cplusplus
extern "C"
#endif
char $1 ();
#if defined __stub_$1 || defined __stub___$1
choke me
#endif
], [return $1 ();])])
extensions/curl/curl-src/m4/curl-reentrant.m4
+157 -6
View File
@@ -5,7 +5,7 @@
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2008, Daniel Stenberg, <[email protected]>, et al.
# Copyright (C) 1998 - 2009, Daniel Stenberg, <[email protected]>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
@@ -18,11 +18,10 @@
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id: curl-reentrant.m4,v 1.3 2008-10-14 18:44:27 yangtse Exp $
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 3
# serial 10
dnl Note 1
dnl ------
@@ -31,6 +30,58 @@ dnl conditionally include header files. These macros are used early in the
dnl configure process much before header file availability is known.
dnl CURL_CHECK_NEED_REENTRANT_ERRNO
dnl -------------------------------------------------
dnl Checks if the preprocessor _REENTRANT definition
dnl makes errno available as a preprocessor macro.
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_ERRNO], [
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <errno.h>
]],[[
if(0 != errno)
return 1;
]])
],[
tmp_errno="yes"
],[
tmp_errno="no"
])
if test "$tmp_errno" = "yes"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <errno.h>
]],[[
#ifdef errno
int dummy=1;
#else
force compilation error
#endif
]])
],[
tmp_errno="errno_macro_defined"
],[
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _REENTRANT
#include <errno.h>
]],[[
#ifdef errno
int dummy=1;
#else
force compilation error
#endif
]])
],[
tmp_errno="errno_macro_needs_reentrant"
tmp_need_reentrant="yes"
])
])
fi
])
dnl CURL_CHECK_NEED_REENTRANT_GMTIME_R
dnl -------------------------------------------------
dnl Checks if the preprocessor _REENTRANT definition
@@ -376,8 +427,8 @@ dnl must be unconditionally done for this platform.
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_SYSTEM], [
case $host in
*-*-solaris*)
case $host_os in
solaris*)
tmp_need_reentrant="yes"
;;
*)
@@ -387,13 +438,36 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_SYSTEM], [
])
dnl CURL_CHECK_NEED_THREAD_SAFE_SYSTEM
dnl -------------------------------------------------
dnl Checks if the preprocessor _THREAD_SAFE definition
dnl must be unconditionally done for this platform.
dnl Internal macro for CURL_CONFIGURE_THREAD_SAFE.
AC_DEFUN([CURL_CHECK_NEED_THREAD_SAFE_SYSTEM], [
case $host_os in
aix[[123]].* | aix4.[[012]].*)
dnl aix 4.2 and older
tmp_need_thread_safe="no"
;;
aix*)
dnl AIX 4.3 and newer
tmp_need_thread_safe="yes"
;;
*)
tmp_need_thread_safe="no"
;;
esac
])
dnl CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT
dnl -------------------------------------------------
dnl This macro ensures that configuration tests done
dnl after this will execute with preprocessor symbol
dnl _REENTRANT defined. This macro also ensures that
dnl the generated config file defines NEED_REENTRANT
dnl and that in turn setup.h will define _REENTRANT.
dnl and that in turn curl_setup.h will define _REENTRANT.
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
AC_DEFUN([CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
@@ -407,6 +481,26 @@ _EOF
])
dnl CURL_CONFIGURE_FROM_NOW_ON_WITH_THREAD_SAFE
dnl -------------------------------------------------
dnl This macro ensures that configuration tests done
dnl after this will execute with preprocessor symbol
dnl _THREAD_SAFE defined. This macro also ensures that
dnl the generated config file defines NEED_THREAD_SAFE
dnl and that in turn curl_setup.h will define _THREAD_SAFE.
dnl Internal macro for CURL_CONFIGURE_THREAD_SAFE.
AC_DEFUN([CURL_CONFIGURE_FROM_NOW_ON_WITH_THREAD_SAFE], [
AC_DEFINE(NEED_THREAD_SAFE, 1,
[Define to 1 if _THREAD_SAFE preprocessor symbol must be defined.])
cat >>confdefs.h <<_EOF
#ifndef _THREAD_SAFE
# define _THREAD_SAFE
#endif
_EOF
])
dnl CURL_CONFIGURE_REENTRANT
dnl -------------------------------------------------
dnl This first checks if the preprocessor _REENTRANT
@@ -443,6 +537,9 @@ AC_DEFUN([CURL_CONFIGURE_REENTRANT], [
if test "$tmp_reentrant_initially_defined" = "no"; then
AC_MSG_CHECKING([if _REENTRANT is actually needed])
CURL_CHECK_NEED_REENTRANT_SYSTEM
if test "$tmp_need_reentrant" = "no"; then
CURL_CHECK_NEED_REENTRANT_ERRNO
fi
if test "$tmp_need_reentrant" = "no"; then
CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R
fi
@@ -464,3 +561,57 @@ AC_DEFUN([CURL_CONFIGURE_REENTRANT], [
#
])
dnl CURL_CONFIGURE_THREAD_SAFE
dnl -------------------------------------------------
dnl This first checks if the preprocessor _THREAD_SAFE
dnl symbol is already defined. If it isn't currently
dnl defined a set of checks are performed to verify
dnl if its definition is required. Finally, if
dnl _THREAD_SAFE is already defined or needed it takes
dnl care of making adjustments necessary to ensure
dnl that it is defined equally for further configure
dnl tests and generated config file.
AC_DEFUN([CURL_CONFIGURE_THREAD_SAFE], [
AC_PREREQ([2.50])dnl
#
AC_MSG_CHECKING([if _THREAD_SAFE is already defined])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
#ifdef _THREAD_SAFE
int dummy=1;
#else
force compilation error
#endif
]])
],[
AC_MSG_RESULT([yes])
tmp_thread_safe_initially_defined="yes"
],[
AC_MSG_RESULT([no])
tmp_thread_safe_initially_defined="no"
])
#
if test "$tmp_thread_safe_initially_defined" = "no"; then
AC_MSG_CHECKING([if _THREAD_SAFE is actually needed])
CURL_CHECK_NEED_THREAD_SAFE_SYSTEM
if test "$tmp_need_thread_safe" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
AC_MSG_CHECKING([if _THREAD_SAFE is onwards defined])
if test "$tmp_thread_safe_initially_defined" = "yes" ||
test "$tmp_need_thread_safe" = "yes"; then
CURL_CONFIGURE_FROM_NOW_ON_WITH_THREAD_SAFE
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
#
])
extensions/curl/curl-src/m4/libtool.m4
Vendored
+7991
View File
File diff suppressed because it is too large Load Diff
extensions/curl/curl-src/m4/ltoptions.m4
Vendored
+384
View File
@@ -0,0 +1,384 @@
# Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 7 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option `$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl `shared' nor `disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [1], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the `shared' and
# `disable-shared' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the `static' and
# `disable-static' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the `fast-install'
# and `disable-fast-install' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
# LT_INIT options.
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[lt_p=${PACKAGE-default}
case $withval in
yes|no) pic_mode=$withval ;;
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for lt_pkg in $withval; do
IFS="$lt_save_ifs"
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[pic_mode=default])
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])
extensions/curl/curl-src/m4/ltsugar.m4
Vendored
+123
View File
@@ -0,0 +1,123 @@
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59 which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])
extensions/curl/curl-src/m4/ltversion.m4
Vendored
+23
View File
@@ -0,0 +1,23 @@
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# @configure_input@
# serial 3337 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.4.2])
m4_define([LT_PACKAGE_REVISION], [1.3337])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.4.2'
macro_revision='1.3337'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])
extensions/curl/curl-src/m4/lt~obsolete.m4
Vendored
+98
View File
@@ -0,0 +1,98 @@
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 5 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
extensions/curl/curl-src/m4/xc-cc-check.m4
+96
View File
@@ -0,0 +1,96 @@
#---------------------------------------------------------------------------
#
# xc-cc-check.m4
#
# Copyright (c) 2013 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# serial 1
dnl _XC_PROG_CC_PREAMBLE
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_PROG_CC_PREAMBLE], [
xc_prog_cc_prev_IFS=$IFS
xc_prog_cc_prev_LIBS=$LIBS
xc_prog_cc_prev_CFLAGS=$CFLAGS
xc_prog_cc_prev_LDFLAGS=$LDFLAGS
xc_prog_cc_prev_CPPFLAGS=$CPPFLAGS
])
dnl _XC_PROG_CC_POSTLUDE
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_PROG_CC_POSTLUDE], [
IFS=$xc_prog_cc_prev_IFS
LIBS=$xc_prog_cc_prev_LIBS
CFLAGS=$xc_prog_cc_prev_CFLAGS
LDFLAGS=$xc_prog_cc_prev_LDFLAGS
CPPFLAGS=$xc_prog_cc_prev_CPPFLAGS
AC_SUBST([CC])dnl
AC_SUBST([CPP])dnl
AC_SUBST([LIBS])dnl
AC_SUBST([CFLAGS])dnl
AC_SUBST([LDFLAGS])dnl
AC_SUBST([CPPFLAGS])dnl
])
dnl _XC_PROG_CC
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_PROG_CC], [
AC_REQUIRE([_XC_PROG_CC_PREAMBLE])dnl
AC_REQUIRE([XC_CHECK_USER_FLAGS])dnl
AC_REQUIRE([AC_PROG_INSTALL])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AM_PROG_CC_C_O])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([_XC_PROG_CC_POSTLUDE])dnl
])
dnl XC_CHECK_PROG_CC
dnl -------------------------------------------------
dnl Public macro.
dnl
dnl Checks for C compiler and C preprocessor programs,
dnl while doing some previous sanity validation on user
dnl provided LIBS, LDFLAGS, CPPFLAGS and CFLAGS values
dnl that must succeed in order to continue execution.
dnl
dnl This sets variables CC and CPP, while preventing
dnl LIBS, LDFLAGS, CFLAGS, CPPFLAGS and IFS from being
dnl unexpectedly changed by underlying macros.
AC_DEFUN([XC_CHECK_PROG_CC], [
AC_PREREQ([2.50])dnl
AC_BEFORE([$0],[_XC_PROG_CC_PREAMBLE])dnl
AC_BEFORE([$0],[AC_PROG_INSTALL])dnl
AC_BEFORE([$0],[AC_PROG_CC])dnl
AC_BEFORE([$0],[AM_PROG_CC_C_O])dnl
AC_BEFORE([$0],[AC_PROG_CPP])dnl
AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
AC_BEFORE([$0],[_XC_PROG_CC_POSTLUDE])dnl
AC_REQUIRE([_XC_PROG_CC])dnl
])
extensions/curl/curl-src/m4/xc-translit.m4
+164
View File
@@ -0,0 +1,164 @@
#---------------------------------------------------------------------------
#
# xc-translit.m4
#
# Copyright (c) 2011 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# File version for 'aclocal' use. Keep it a single number.
# serial 2
dnl XC_SH_TR_SH (expression)
dnl -------------------------------------------------
dnl Shell execution time transliteration of 'expression'
dnl argument, where all non-alfanumeric characters are
dnl converted to the underscore '_' character.
dnl Normal shell expansion and substitution takes place
dnl for given 'expression' at shell execution time before
dnl transliteration is applied to it.
AC_DEFUN([XC_SH_TR_SH],
[`echo "$1" | sed 's/[[^a-zA-Z0-9_]]/_/g'`])
dnl XC_SH_TR_SH_EX (expression, [extra])
dnl -------------------------------------------------
dnl Like XC_SH_TR_SH but transliterating characters
dnl given in 'extra' argument to lowercase 'p'. For
dnl example [*+], [*], and [+] are valid 'extra' args.
AC_DEFUN([XC_SH_TR_SH_EX],
[ifelse([$2], [],
[XC_SH_TR_SH([$1])],
[`echo "$1" | sed 's/[[$2]]/p/g' | sed 's/[[^a-zA-Z0-9_]]/_/g'`])])
dnl XC_M4_TR_SH (expression)
dnl -------------------------------------------------
dnl m4 execution time transliteration of 'expression'
dnl argument, where all non-alfanumeric characters are
dnl converted to the underscore '_' character.
AC_DEFUN([XC_M4_TR_SH],
[patsubst(XC_QPATSUBST(XC_QUOTE($1),
[[^a-zA-Z0-9_]], [_]),
[\(_\(.*\)_\)], [\2])])
dnl XC_M4_TR_SH_EX (expression, [extra])
dnl -------------------------------------------------
dnl Like XC_M4_TR_SH but transliterating characters
dnl given in 'extra' argument to lowercase 'p'. For
dnl example [*+], [*], and [+] are valid 'extra' args.
AC_DEFUN([XC_M4_TR_SH_EX],
[ifelse([$2], [],
[XC_M4_TR_SH([$1])],
[patsubst(XC_QPATSUBST(XC_QPATSUBST(XC_QUOTE($1),
[[$2]],
[p]),
[[^a-zA-Z0-9_]], [_]),
[\(_\(.*\)_\)], [\2])])])
dnl XC_SH_TR_CPP (expression)
dnl -------------------------------------------------
dnl Shell execution time transliteration of 'expression'
dnl argument, where all non-alfanumeric characters are
dnl converted to the underscore '_' character and alnum
dnl characters are converted to uppercase.
dnl Normal shell expansion and substitution takes place
dnl for given 'expression' at shell execution time before
dnl transliteration is applied to it.
AC_DEFUN([XC_SH_TR_CPP],
[`echo "$1" | dnl
sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' | dnl
sed 's/[[^A-Z0-9_]]/_/g'`])
dnl XC_SH_TR_CPP_EX (expression, [extra])
dnl -------------------------------------------------
dnl Like XC_SH_TR_CPP but transliterating characters
dnl given in 'extra' argument to uppercase 'P'. For
dnl example [*+], [*], and [+] are valid 'extra' args.
AC_DEFUN([XC_SH_TR_CPP_EX],
[ifelse([$2], [],
[XC_SH_TR_CPP([$1])],
[`echo "$1" | dnl
sed 's/[[$2]]/P/g' | dnl
sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' | dnl
sed 's/[[^A-Z0-9_]]/_/g'`])])
dnl XC_M4_TR_CPP (expression)
dnl -------------------------------------------------
dnl m4 execution time transliteration of 'expression'
dnl argument, where all non-alfanumeric characters are
dnl converted to the underscore '_' character and alnum
dnl characters are converted to uppercase.
AC_DEFUN([XC_M4_TR_CPP],
[patsubst(XC_QPATSUBST(XC_QTRANSLIT(XC_QUOTE($1),
[abcdefghijklmnopqrstuvwxyz],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
[[^A-Z0-9_]], [_]),
[\(_\(.*\)_\)], [\2])])
dnl XC_M4_TR_CPP_EX (expression, [extra])
dnl -------------------------------------------------
dnl Like XC_M4_TR_CPP but transliterating characters
dnl given in 'extra' argument to uppercase 'P'. For
dnl example [*+], [*], and [+] are valid 'extra' args.
AC_DEFUN([XC_M4_TR_CPP_EX],
[ifelse([$2], [],
[XC_M4_TR_CPP([$1])],
[patsubst(XC_QPATSUBST(XC_QTRANSLIT(XC_QPATSUBST(XC_QUOTE($1),
[[$2]],
[P]),
[abcdefghijklmnopqrstuvwxyz],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
[[^A-Z0-9_]], [_]),
[\(_\(.*\)_\)], [\2])])])
dnl XC_QUOTE (expression)
dnl -------------------------------------------------
dnl Expands to quoted result of 'expression' expansion.
AC_DEFUN([XC_QUOTE],
[[$@]])
dnl XC_QPATSUBST (string, regexp[, repl])
dnl -------------------------------------------------
dnl Expands to quoted result of 'patsubst' expansion.
AC_DEFUN([XC_QPATSUBST],
[XC_QUOTE(patsubst([$1], [$2], [$3]))])
dnl XC_QTRANSLIT (string, chars, repl)
dnl -------------------------------------------------
dnl Expands to quoted result of 'translit' expansion.
AC_DEFUN([XC_QTRANSLIT],
[XC_QUOTE(translit([$1], [$2], [$3]))])
extensions/curl/curl-src/m4/xc-val-flgs.m4
+243
View File
@@ -0,0 +1,243 @@
#---------------------------------------------------------------------------
#
# xc-val-flgs.m4
#
# Copyright (c) 2013 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# serial 1
dnl _XC_CHECK_VAR_LIBS
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CHECK_VAR_LIBS], [
xc_bad_var_libs=no
for xc_word in $LIBS; do
case "$xc_word" in
-l* | --library=*)
:
;;
*)
xc_bad_var_libs=yes
;;
esac
done
if test $xc_bad_var_libs = yes; then
AC_MSG_NOTICE([using LIBS: $LIBS])
AC_MSG_NOTICE([LIBS error: LIBS may only be used to specify libraries (-lname).])
fi
])
dnl _XC_CHECK_VAR_LDFLAGS
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CHECK_VAR_LDFLAGS], [
xc_bad_var_ldflags=no
for xc_word in $LDFLAGS; do
case "$xc_word" in
-D*)
xc_bad_var_ldflags=yes
;;
-U*)
xc_bad_var_ldflags=yes
;;
-I*)
xc_bad_var_ldflags=yes
;;
-l* | --library=*)
xc_bad_var_ldflags=yes
;;
esac
done
if test $xc_bad_var_ldflags = yes; then
AC_MSG_NOTICE([using LDFLAGS: $LDFLAGS])
xc_bad_var_msg="LDFLAGS error: LDFLAGS may only be used to specify linker flags, not"
for xc_word in $LDFLAGS; do
case "$xc_word" in
-D*)
AC_MSG_NOTICE([$xc_bad_var_msg macro definitions. Use CPPFLAGS for: $xc_word])
;;
-U*)
AC_MSG_NOTICE([$xc_bad_var_msg macro suppressions. Use CPPFLAGS for: $xc_word])
;;
-I*)
AC_MSG_NOTICE([$xc_bad_var_msg include directories. Use CPPFLAGS for: $xc_word])
;;
-l* | --library=*)
AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
;;
esac
done
fi
])
dnl _XC_CHECK_VAR_CPPFLAGS
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CHECK_VAR_CPPFLAGS], [
xc_bad_var_cppflags=no
for xc_word in $CPPFLAGS; do
case "$xc_word" in
-rpath*)
xc_bad_var_cppflags=yes
;;
-L* | --library-path=*)
xc_bad_var_cppflags=yes
;;
-l* | --library=*)
xc_bad_var_cppflags=yes
;;
esac
done
if test $xc_bad_var_cppflags = yes; then
AC_MSG_NOTICE([using CPPFLAGS: $CPPFLAGS])
xc_bad_var_msg="CPPFLAGS error: CPPFLAGS may only be used to specify C preprocessor flags, not"
for xc_word in $CPPFLAGS; do
case "$xc_word" in
-rpath*)
AC_MSG_NOTICE([$xc_bad_var_msg library runtime directories. Use LDFLAGS for: $xc_word])
;;
-L* | --library-path=*)
AC_MSG_NOTICE([$xc_bad_var_msg library directories. Use LDFLAGS for: $xc_word])
;;
-l* | --library=*)
AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
;;
esac
done
fi
])
dnl _XC_CHECK_VAR_CFLAGS
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CHECK_VAR_CFLAGS], [
xc_bad_var_cflags=no
for xc_word in $CFLAGS; do
case "$xc_word" in
-D*)
xc_bad_var_cflags=yes
;;
-U*)
xc_bad_var_cflags=yes
;;
-I*)
xc_bad_var_cflags=yes
;;
-rpath*)
xc_bad_var_cflags=yes
;;
-L* | --library-path=*)
xc_bad_var_cflags=yes
;;
-l* | --library=*)
xc_bad_var_cflags=yes
;;
esac
done
if test $xc_bad_var_cflags = yes; then
AC_MSG_NOTICE([using CFLAGS: $CFLAGS])
xc_bad_var_msg="CFLAGS error: CFLAGS may only be used to specify C compiler flags, not"
for xc_word in $CFLAGS; do
case "$xc_word" in
-D*)
AC_MSG_NOTICE([$xc_bad_var_msg macro definitions. Use CPPFLAGS for: $xc_word])
;;
-U*)
AC_MSG_NOTICE([$xc_bad_var_msg macro suppressions. Use CPPFLAGS for: $xc_word])
;;
-I*)
AC_MSG_NOTICE([$xc_bad_var_msg include directories. Use CPPFLAGS for: $xc_word])
;;
-rpath*)
AC_MSG_NOTICE([$xc_bad_var_msg library runtime directories. Use LDFLAGS for: $xc_word])
;;
-L* | --library-path=*)
AC_MSG_NOTICE([$xc_bad_var_msg library directories. Use LDFLAGS for: $xc_word])
;;
-l* | --library=*)
AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
;;
esac
done
fi
])
dnl XC_CHECK_USER_FLAGS
dnl -------------------------------------------------
dnl Public macro.
dnl
dnl Performs some sanity checks for LIBS, LDFLAGS,
dnl CPPFLAGS and CFLAGS values that the user might
dnl have set. When checks fails, user is noticed
dnl about errors detected in all of them and script
dnl execution is halted.
dnl
dnl Intended to be used early in configure script.
AC_DEFUN([XC_CHECK_USER_FLAGS], [
AC_PREREQ([2.50])dnl
AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
dnl check order below matters
_XC_CHECK_VAR_LIBS
_XC_CHECK_VAR_LDFLAGS
_XC_CHECK_VAR_CPPFLAGS
_XC_CHECK_VAR_CFLAGS
if test $xc_bad_var_libs = yes ||
test $xc_bad_var_cflags = yes ||
test $xc_bad_var_ldflags = yes ||
test $xc_bad_var_cppflags = yes; then
AC_MSG_ERROR([Can not continue. Fix errors mentioned immediately above this line.])
fi
])
dnl XC_CHECK_BUILD_FLAGS
dnl -------------------------------------------------
dnl Public macro.
dnl
dnl Performs some sanity checks for LIBS, LDFLAGS,
dnl CPPFLAGS and CFLAGS values that the configure
dnl script might have set. When checks fails, user
dnl is noticed about errors detected in all of them
dnl but script continues execution.
dnl
dnl Intended to be used very late in configure script.
AC_DEFUN([XC_CHECK_BUILD_FLAGS], [
AC_PREREQ([2.50])dnl
dnl check order below matters
_XC_CHECK_VAR_LIBS
_XC_CHECK_VAR_LDFLAGS
_XC_CHECK_VAR_CPPFLAGS
_XC_CHECK_VAR_CFLAGS
if test $xc_bad_var_libs = yes ||
test $xc_bad_var_cflags = yes ||
test $xc_bad_var_ldflags = yes ||
test $xc_bad_var_cppflags = yes; then
AC_MSG_WARN([Continuing even with errors mentioned immediately above this line.])
fi
])
extensions/curl/curl-src/m4/zz40-xc-ovr.m4
+668
View File
@@ -0,0 +1,668 @@
#---------------------------------------------------------------------------
#
# zz40-xc-ovr.m4
#
# Copyright (c) 2013 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# serial 1
dnl The funny name of this file is intentional in order to make it
dnl sort alphabetically after any libtool, autoconf or automake
dnl provided .m4 macro file that might get copied into this same
dnl subdirectory. This allows that macro (re)definitions from this
dnl file may override those provided in other files.
dnl Version macros
dnl -------------------------------------------------
dnl Public macros.
m4_define([XC_CONFIGURE_PREAMBLE_VER_MAJOR],[1])dnl
m4_define([XC_CONFIGURE_PREAMBLE_VER_MINOR],[0])dnl
dnl _XC_CFG_PRE_PREAMBLE
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CFG_PRE_PREAMBLE],
[
## -------------------------------- ##
@%:@@%:@ [XC_CONFIGURE_PREAMBLE] ver: []dnl
XC_CONFIGURE_PREAMBLE_VER_MAJOR.[]dnl
XC_CONFIGURE_PREAMBLE_VER_MINOR ##
## -------------------------------- ##
xc_configure_preamble_ver_major='XC_CONFIGURE_PREAMBLE_VER_MAJOR'
xc_configure_preamble_ver_minor='XC_CONFIGURE_PREAMBLE_VER_MINOR'
#
# Set IFS to space, tab and newline.
#
xc_space=' '
xc_tab=' '
xc_newline='
'
IFS="$xc_space$xc_tab$xc_newline"
#
# Set internationalization behavior variables.
#
LANG='C'
LC_ALL='C'
LANGUAGE='C'
export LANG
export LC_ALL
export LANGUAGE
#
# Some useful variables.
#
xc_msg_warn='configure: WARNING:'
xc_msg_abrt='Can not continue.'
xc_msg_err='configure: error:'
])
dnl _XC_CFG_PRE_BASIC_CHK_CMD_ECHO
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'echo' command
dnl is available, otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_ECHO],
[dnl
AC_REQUIRE([_XC_CFG_PRE_PREAMBLE])dnl
#
# Verify that 'echo' command is available, otherwise abort.
#
xc_tst_str='unknown'
(`echo "$xc_tst_str" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
# Try built-in echo, and fail.
echo "$xc_msg_err 'echo' command not found. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_CMD_TEST
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'test' command
dnl is available, otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_TEST],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_ECHO])dnl
#
# Verify that 'test' command is available, otherwise abort.
#
xc_tst_str='unknown'
(`test -n "$xc_tst_str" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
echo "$xc_msg_err 'test' command not found. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_VAR_PATH
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'PATH' variable
dnl is set, otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_VAR_PATH],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_TEST])dnl
#
# Verify that 'PATH' variable is set, otherwise abort.
#
xc_tst_str='unknown'
(`test -n "$PATH" >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
echo "$xc_msg_err 'PATH' variable not set. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_CMD_EXPR
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'expr' command
dnl is available, otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_CMD_EXPR],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
#
# Verify that 'expr' command is available, otherwise abort.
#
xc_tst_str='unknown'
xc_tst_str=`expr "$xc_tst_str" : '.*' 2>/dev/null`
case "x$xc_tst_str" in @%:@ ((
x7)
:
;;
*)
echo "$xc_msg_err 'expr' command not found. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_UTIL_SED
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'sed' utility
dnl is found within 'PATH', otherwise aborts execution.
dnl
dnl This 'sed' is required in order to allow configure
dnl script bootstrapping itself. No fancy testing for a
dnl proper 'sed' this early, that should be done later.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_SED],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
#
# Verify that 'sed' utility is found within 'PATH', otherwise abort.
#
xc_tst_str='unknown'
xc_tst_str=`echo "$xc_tst_str" 2>/dev/null \
| sed -e 's:unknown:success:' 2>/dev/null`
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
echo "$xc_msg_err 'sed' utility not found in 'PATH'. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_UTIL_GREP
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'grep' utility
dnl is found within 'PATH', otherwise aborts execution.
dnl
dnl This 'grep' is required in order to allow configure
dnl script bootstrapping itself. No fancy testing for a
dnl proper 'grep' this early, that should be done later.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_GREP],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
#
# Verify that 'grep' utility is found within 'PATH', otherwise abort.
#
xc_tst_str='unknown'
(`echo "$xc_tst_str" 2>/dev/null \
| grep 'unknown' >/dev/null 2>&1`) && xc_tst_str='success'
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
echo "$xc_msg_err 'grep' utility not found in 'PATH'. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_UTIL_TR
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'tr' utility
dnl is found within 'PATH', otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_TR],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
#
# Verify that 'tr' utility is found within 'PATH', otherwise abort.
#
xc_tst_str="${xc_tab}98s7u6c5c4e3s2s10"
xc_tst_str=`echo "$xc_tst_str" 2>/dev/null \
| tr -d "0123456789$xc_tab" 2>/dev/null`
case "x$xc_tst_str" in @%:@ ((
xsuccess)
:
;;
*)
echo "$xc_msg_err 'tr' utility not found in 'PATH'. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_UTIL_WC
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'wc' utility
dnl is found within 'PATH', otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_WC],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_TR])dnl
#
# Verify that 'wc' utility is found within 'PATH', otherwise abort.
#
xc_tst_str='unknown unknown unknown unknown'
xc_tst_str=`echo "$xc_tst_str" 2>/dev/null \
| wc -w 2>/dev/null | tr -d "$xc_space$xc_tab" 2>/dev/null`
case "x$xc_tst_str" in @%:@ ((
x4)
:
;;
*)
echo "$xc_msg_err 'wc' utility not found in 'PATH'. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_BASIC_CHK_UTIL_CAT
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that verifies that 'cat' utility
dnl is found within 'PATH', otherwise aborts execution.
AC_DEFUN([_XC_CFG_PRE_BASIC_CHK_UTIL_CAT],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_WC])dnl
#
# Verify that 'cat' utility is found within 'PATH', otherwise abort.
#
xc_tst_str='unknown'
xc_tst_str=`cat <<_EOT 2>/dev/null \
| wc -l 2>/dev/null | tr -d "$xc_space$xc_tab" 2>/dev/null
unknown
unknown
unknown
_EOT`
case "x$xc_tst_str" in @%:@ ((
x3)
:
;;
*)
echo "$xc_msg_err 'cat' utility not found in 'PATH'. $xc_msg_abrt" >&2
exit 1
;;
esac
])
dnl _XC_CFG_PRE_CHECK_PATH_SEPARATOR
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl Emits shell code that computes the path separator
dnl and stores the result in 'PATH_SEPARATOR', unless
dnl the user has already set it with a non-empty value.
dnl
dnl This path separator is the symbol used to separate
dnl or diferentiate paths inside the 'PATH' environment
dnl variable.
dnl
dnl Non-empty user provided 'PATH_SEPARATOR' always
dnl overrides the auto-detected one.
AC_DEFUN([_XC_CFG_PRE_CHECK_PATH_SEPARATOR],
[dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_EXPR])dnl
#
# Auto-detect and set 'PATH_SEPARATOR', unless it is already non-empty set.
#
# Directory count in 'PATH' when using a colon separator.
xc_tst_dirs_col='x'
xc_tst_prev_IFS=$IFS; IFS=':'
for xc_tst_dir in $PATH; do
IFS=$xc_tst_prev_IFS
xc_tst_dirs_col="x$xc_tst_dirs_col"
done
IFS=$xc_tst_prev_IFS
xc_tst_dirs_col=`expr "$xc_tst_dirs_col" : '.*'`
# Directory count in 'PATH' when using a semicolon separator.
xc_tst_dirs_sem='x'
xc_tst_prev_IFS=$IFS; IFS=';'
for xc_tst_dir in $PATH; do
IFS=$xc_tst_prev_IFS
xc_tst_dirs_sem="x$xc_tst_dirs_sem"
done
IFS=$xc_tst_prev_IFS
xc_tst_dirs_sem=`expr "$xc_tst_dirs_sem" : '.*'`
if test $xc_tst_dirs_sem -eq $xc_tst_dirs_col; then
# When both counting methods give the same result we do not want to
# chose one over the other, and consider auto-detection not possible.
if test -z "$PATH_SEPARATOR"; then
# Stop dead until user provides 'PATH_SEPARATOR' definition.
echo "$xc_msg_err 'PATH_SEPARATOR' variable not set. $xc_msg_abrt" >&2
exit 1
fi
else
# Separator with the greater directory count is the auto-detected one.
if test $xc_tst_dirs_sem -gt $xc_tst_dirs_col; then
xc_tst_auto_separator=';'
else
xc_tst_auto_separator=':'
fi
if test -z "$PATH_SEPARATOR"; then
# Simply use the auto-detected one when not already set.
PATH_SEPARATOR=$xc_tst_auto_separator
elif test "x$PATH_SEPARATOR" != "x$xc_tst_auto_separator"; then
echo "$xc_msg_warn 'PATH_SEPARATOR' does not match auto-detected one." >&2
fi
fi
xc_PATH_SEPARATOR=$PATH_SEPARATOR
AC_SUBST([PATH_SEPARATOR])dnl
])
dnl _XC_CFG_PRE_POSTLUDE
dnl -------------------------------------------------
dnl Private macro.
AC_DEFUN([_XC_CFG_PRE_POSTLUDE],
[dnl
AC_REQUIRE([_XC_CFG_PRE_PREAMBLE])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_ECHO])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_TEST])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_EXPR])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_SED])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_GREP])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_TR])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_WC])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_CAT])dnl
AC_REQUIRE([_XC_CFG_PRE_CHECK_PATH_SEPARATOR])dnl
dnl
xc_configure_preamble_result='yes'
])
dnl XC_CONFIGURE_PREAMBLE
dnl -------------------------------------------------
dnl Public macro.
dnl
dnl This macro emits shell code which does some
dnl very basic checks related with the availability
dnl of some commands and utilities needed to allow
dnl configure script bootstrapping itself when using
dnl these to figure out other settings. Also emits
dnl code that performs PATH_SEPARATOR auto-detection
dnl and sets its value unless it is already set with
dnl a non-empty value.
dnl
dnl These basic checks are intended to be placed and
dnl executed as early as possible in the resulting
dnl configure script, and as such these must be pure
dnl and portable shell code.
dnl
dnl This macro may be used directly, or indirectly
dnl when using other macros that AC_REQUIRE it such
dnl as XC_CHECK_PATH_SEPARATOR.
dnl
dnl Currently the mechanism used to ensure that this
dnl macro expands early enough in generated configure
dnl script is making it override autoconf and libtool
dnl PATH_SEPARATOR check.
AC_DEFUN([XC_CONFIGURE_PREAMBLE],
[dnl
AC_PREREQ([2.50])dnl
dnl
AC_BEFORE([$0],[_XC_CFG_PRE_PREAMBLE])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_CMD_ECHO])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_CMD_TEST])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_CMD_EXPR])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_UTIL_SED])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_UTIL_GREP])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_UTIL_TR])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_UTIL_WC])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_BASIC_CHK_UTIL_CAT])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_CHECK_PATH_SEPARATOR])dnl
AC_BEFORE([$0],[_XC_CFG_PRE_POSTLUDE])dnl
dnl
AC_BEFORE([$0],[AC_CHECK_TOOL])dnl
AC_BEFORE([$0],[AC_CHECK_PROG])dnl
AC_BEFORE([$0],[AC_CHECK_TOOLS])dnl
AC_BEFORE([$0],[AC_CHECK_PROGS])dnl
dnl
AC_BEFORE([$0],[AC_PATH_TOOL])dnl
AC_BEFORE([$0],[AC_PATH_PROG])dnl
AC_BEFORE([$0],[AC_PATH_PROGS])dnl
dnl
AC_BEFORE([$0],[AC_PROG_SED])dnl
AC_BEFORE([$0],[AC_PROG_GREP])dnl
AC_BEFORE([$0],[AC_PROG_LN_S])dnl
AC_BEFORE([$0],[AC_PROG_MKDIR_P])dnl
AC_BEFORE([$0],[AC_PROG_INSTALL])dnl
AC_BEFORE([$0],[AC_PROG_MAKE_SET])dnl
AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
dnl
AC_BEFORE([$0],[LT_INIT])dnl
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
AC_BEFORE([$0],[AC_LIBTOOL_WIN32_DLL])dnl
dnl
AC_REQUIRE([_XC_CFG_PRE_PREAMBLE])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_ECHO])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_TEST])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_VAR_PATH])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_CMD_EXPR])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_SED])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_GREP])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_TR])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_WC])dnl
AC_REQUIRE([_XC_CFG_PRE_BASIC_CHK_UTIL_CAT])dnl
AC_REQUIRE([_XC_CFG_PRE_CHECK_PATH_SEPARATOR])dnl
AC_REQUIRE([_XC_CFG_PRE_POSTLUDE])dnl
dnl
m4_pattern_forbid([^_*XC])dnl
m4_define([$0],[])dnl
])
dnl Override autoconf and libtool PATH_SEPARATOR check
dnl -------------------------------------------------
dnl Macros overriding.
dnl
dnl This is done to ensure that the same check is
dnl used across different autoconf versions and to
dnl allow expansion of XC_CONFIGURE_PREAMBLE macro
dnl early enough in the generated configure script.
dnl
dnl Override when using autoconf 2.53 and newer.
dnl
m4_ifdef([_AS_PATH_SEPARATOR_PREPARE],
[dnl
m4_undefine([_AS_PATH_SEPARATOR_PREPARE])dnl
m4_defun([_AS_PATH_SEPARATOR_PREPARE],
[dnl
AC_REQUIRE([XC_CONFIGURE_PREAMBLE])dnl
m4_define([$0],[])dnl
])dnl
])
dnl
dnl Override when using autoconf 2.50 to 2.52
dnl
m4_ifdef([_AC_INIT_PREPARE_FS_SEPARATORS],
[dnl
m4_undefine([_AC_INIT_PREPARE_FS_SEPARATORS])dnl
m4_defun([_AC_INIT_PREPARE_FS_SEPARATORS],
[dnl
AC_REQUIRE([XC_CONFIGURE_PREAMBLE])dnl
ac_path_separator=$PATH_SEPARATOR
m4_define([$0],[])dnl
])dnl
])
dnl
dnl Override when using libtool 1.4.2
dnl
m4_ifdef([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
[dnl
m4_undefine([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
m4_defun([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
[dnl
AC_REQUIRE([XC_CONFIGURE_PREAMBLE])dnl
lt_cv_sys_path_separator=$PATH_SEPARATOR
m4_define([$0],[])dnl
])dnl
])
dnl XC_CHECK_PATH_SEPARATOR
dnl -------------------------------------------------
dnl Public macro.
dnl
dnl Usage of this macro ensures that generated configure
dnl script uses the same PATH_SEPARATOR check irrespective
dnl of autoconf or libtool version being used to generate
dnl configure script.
dnl
dnl Emits shell code that computes the path separator
dnl and stores the result in 'PATH_SEPARATOR', unless
dnl the user has already set it with a non-empty value.
dnl
dnl This path separator is the symbol used to separate
dnl or diferentiate paths inside the 'PATH' environment
dnl variable.
dnl
dnl Non-empty user provided 'PATH_SEPARATOR' always
dnl overrides the auto-detected one.
dnl
dnl Strictly speaking the check is done in two steps. The
dnl first, which does the actual check, takes place in
dnl XC_CONFIGURE_PREAMBLE macro and happens very early in
dnl generated configure script. The second one shows and
dnl logs the result of the check into config.log at a later
dnl configure stage. Placement of this second stage in
dnl generated configure script will be done where first
dnl direct or indirect usage of this macro happens.
AC_DEFUN([XC_CHECK_PATH_SEPARATOR],
[dnl
AC_PREREQ([2.50])dnl
dnl
AC_BEFORE([$0],[AC_CHECK_TOOL])dnl
AC_BEFORE([$0],[AC_CHECK_PROG])dnl
AC_BEFORE([$0],[AC_CHECK_TOOLS])dnl
AC_BEFORE([$0],[AC_CHECK_PROGS])dnl
dnl
AC_BEFORE([$0],[AC_PATH_TOOL])dnl
AC_BEFORE([$0],[AC_PATH_PROG])dnl
AC_BEFORE([$0],[AC_PATH_PROGS])dnl
dnl
AC_BEFORE([$0],[AC_PROG_SED])dnl
AC_BEFORE([$0],[AC_PROG_GREP])dnl
AC_BEFORE([$0],[AC_PROG_LN_S])dnl
AC_BEFORE([$0],[AC_PROG_MKDIR_P])dnl
AC_BEFORE([$0],[AC_PROG_INSTALL])dnl
AC_BEFORE([$0],[AC_PROG_MAKE_SET])dnl
AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
dnl
AC_BEFORE([$0],[LT_INIT])dnl
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
AC_BEFORE([$0],[AC_LIBTOOL_WIN32_DLL])dnl
dnl
AC_REQUIRE([XC_CONFIGURE_PREAMBLE])dnl
dnl
#
# Check that 'XC_CONFIGURE_PREAMBLE' has already run.
#
if test -z "$xc_configure_preamble_result"; then
AC_MSG_ERROR([xc_configure_preamble_result not set (internal problem)])
fi
#
# Check that 'PATH_SEPARATOR' has already been set.
#
if test -z "$xc_PATH_SEPARATOR"; then
AC_MSG_ERROR([xc_PATH_SEPARATOR not set (internal problem)])
fi
if test -z "$PATH_SEPARATOR"; then
AC_MSG_ERROR([PATH_SEPARATOR not set (internal or config.site problem)])
fi
AC_MSG_CHECKING([for path separator])
AC_MSG_RESULT([$PATH_SEPARATOR])
if test "x$PATH_SEPARATOR" != "x$xc_PATH_SEPARATOR"; then
AC_MSG_CHECKING([for initial path separator])
AC_MSG_RESULT([$xc_PATH_SEPARATOR])
AC_MSG_ERROR([path separator mismatch (internal or config.site problem)])
fi
dnl
m4_pattern_forbid([^_*XC])dnl
m4_define([$0],[])dnl
])
extensions/curl/curl-src/m4/zz50-xc-ovr.m4
+60
View File
@@ -0,0 +1,60 @@
#---------------------------------------------------------------------------
#
# zz50-xc-ovr.m4
#
# Copyright (c) 2011 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# serial 1
dnl The funny name of this file is intentional in order to make it
dnl sort alphabetically after any libtool, autoconf or automake
dnl provided .m4 macro file that might get copied into this same
dnl subdirectory. This allows that macro (re)definitions from this
dnl file may override those provided in other files.
dnl Override some language related macros
dnl -------------------------------------------------
dnl This is done to prevent Libtool 1.5.X from doing
dnl unnecesary C++, Fortran and Java tests when only
dnl using C language and reduce resulting configure
dnl script by nearly 300 Kb.
m4_ifdef([AC_LIBTOOL_LANG_CXX_CONFIG],
[m4_undefine([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_define([AC_LIBTOOL_LANG_CXX_CONFIG],[:])
m4_ifdef([AC_LIBTOOL_LANG_F77_CONFIG],
[m4_undefine([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_define([AC_LIBTOOL_LANG_F77_CONFIG],[:])
m4_ifdef([AC_LIBTOOL_LANG_GCJ_CONFIG],
[m4_undefine([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_define([AC_LIBTOOL_LANG_GCJ_CONFIG],[:])
dnl XC_OVR_ZZ50
dnl -------------------------------------------------
dnl Placing a call to this macro in configure.ac will
dnl make macros in this file visible to other macros
dnl used for same configure script, overriding those
dnl provided elsewhere.
AC_DEFUN([XC_OVR_ZZ50],
[AC_BEFORE([$0],[AC_PROG_LIBTOOL])])
extensions/curl/curl-src/m4/zz60-xc-ovr.m4
+64
View File
@@ -0,0 +1,64 @@
#---------------------------------------------------------------------------
#
# zz60-xc-ovr.m4
#
# Copyright (c) 2013 Daniel Stenberg <[email protected]>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
#---------------------------------------------------------------------------
# serial 1
dnl The funny name of this file is intentional in order to make it
dnl sort alphabetically after any libtool, autoconf or automake
dnl provided .m4 macro file that might get copied into this same
dnl subdirectory. This allows that macro (re)definitions from this
dnl file may override those provided in other files.
dnl Override an autoconf provided macro
dnl -------------------------------------------------
dnl This macro overrides the one provided by autoconf
dnl 2.58 or newer, and provides macro definition for
dnl autoconf 2.57 or older which lack it. This allows
dnl using libtool 2.2 or newer, which requires that
dnl this macro is used in configure.ac, with autoconf
dnl 2.57 or older.
m4_ifdef([AC_CONFIG_MACRO_DIR],
[dnl
m4_undefine([AC_CONFIG_MACRO_DIR])dnl
])
m4_define([AC_CONFIG_MACRO_DIR],[])
dnl XC_OVR_ZZ60
dnl -------------------------------------------------
dnl Placing a call to this macro in configure.ac will
dnl make macros in this file visible to other macros
dnl used for same configure script, overriding those
dnl provided elsewhere.
AC_DEFUN([XC_OVR_ZZ60],
[dnl
AC_BEFORE([$0],[LT_INIT])dnl
AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
AC_BEFORE([$0],[AC_LIBTOOL_WIN32_DLL])dnl
AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl
dnl
AC_BEFORE([$0],[AC_CONFIG_MACRO_DIR])dnl
AC_BEFORE([$0],[AC_CONFIG_MACRO_DIRS])dnl
])