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Diffstat (limited to 'shared/ossp_uuid/aclocal.m4')
| -rw-r--r-- | shared/ossp_uuid/aclocal.m4 | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/shared/ossp_uuid/aclocal.m4 b/shared/ossp_uuid/aclocal.m4 new file mode 100644 index 00000000..b7204ce7 --- /dev/null +++ b/shared/ossp_uuid/aclocal.m4 @@ -0,0 +1,352 @@ +dnl ## +dnl ## SA - OSSP Socket Abstraction Library +dnl ## Copyright (c) 2001-2003 Ralf S. Engelschall <rse@engelschall.com> +dnl ## Copyright (c) 2001-2003 The OSSP Project <http://www.ossp.org/> +dnl ## Copyright (c) 2001-2003 Cable & Wireless Deutschland <http://www.cw.com/de/> +dnl ## +dnl ## This file is part of OSSP SA, a socket abstraction library which +dnl ## can be found at http://www.ossp.org/pkg/sa/. +dnl ## +dnl ## Permission to use, copy, modify, and distribute this software for +dnl ## any purpose with or without fee is hereby granted, provided that +dnl ## the above copyright notice and this permission notice appear in all +dnl ## copies. +dnl ## +dnl ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED +dnl ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +dnl ## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +dnl ## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR +dnl ## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +dnl ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +dnl ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF +dnl ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +dnl ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +dnl ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +dnl ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +dnl ## SUCH DAMAGE. +dnl ## +dnl ## aclocal.m4: GNU Autoconf local macro definitions +dnl ## + +dnl ## +dnl ## Check whether compiler option works +dnl ## +dnl ## configure.in: +dnl ## AC_COMPILER_OPTION(<name>, <display>, <option>, +dnl ## <action-success>, <action-failure>) +dnl ## + +AC_DEFUN(AC_COMPILER_OPTION,[dnl +AC_MSG_CHECKING(whether compiler option(s) $2 work) +AC_CACHE_VAL(ac_cv_compiler_option_$1,[ +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $3" +AC_TRY_COMPILE([],[], ac_cv_compiler_option_$1=yes, ac_cv_compiler_option_$1=no) +CFLAGS="$SAVE_CFLAGS" +])dnl +if test ".$ac_cv_compiler_option_$1" = .yes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +AC_MSG_RESULT([$ac_cv_compiler_option_$1]) +])dnl + +dnl ## +dnl ## Debugging Support +dnl ## +dnl ## configure.in: +dnl ## AC_CHECK_DEBUGGING +dnl ## + +AC_DEFUN(AC_CHECK_DEBUGGING,[dnl +AC_ARG_ENABLE(debug,dnl +[ --enable-debug build for debugging (default=no)], +[dnl +if test ".$ac_cv_prog_gcc" = ".yes"; then + case "$CFLAGS" in + *-O* ) ;; + * ) CFLAGS="$CFLAGS -O2" ;; + esac + case "$CFLAGS" in + *-g* ) ;; + * ) CFLAGS="$CFLAGS -g" ;; + esac + case "$CFLAGS" in + *-pipe* ) ;; + * ) AC_COMPILER_OPTION(pipe, -pipe, -pipe, CFLAGS="$CFLAGS -pipe") ;; + esac + AC_COMPILER_OPTION(defdbg, -DDEBUG, -DDEBUG, CFLAGS="$CFLAGS -DDEBUG") + CFLAGS="$CFLAGS -pedantic" + CFLAGS="$CFLAGS -Wall" + WMORE="-Wshadow -Wpointer-arith -Wcast-align -Winline" + WMORE="$WMORE -Wmissing-prototypes -Wmissing-declarations -Wnested-externs" + AC_COMPILER_OPTION(wmore, -W<xxx>, $WMORE, CFLAGS="$CFLAGS $WMORE") + AC_COMPILER_OPTION(wnolonglong, -Wno-long-long, -Wno-long-long, CFLAGS="$CFLAGS -Wno-long-long") +else + case "$CFLAGS" in + *-g* ) ;; + * ) CFLAGS="$CFLAGS -g" ;; + esac +fi +msg="enabled" +],[ +if test ".$ac_cv_prog_gcc" = ".yes"; then +case "$CFLAGS" in + *-pipe* ) ;; + * ) AC_COMPILER_OPTION(pipe, -pipe, -pipe, CFLAGS="$CFLAGS -pipe") ;; +esac +fi +case "$CFLAGS" in + *-g* ) CFLAGS=`echo "$CFLAGS" |\ + sed -e 's/ -g / /g' -e 's/ -g$//' -e 's/^-g //g' -e 's/^-g$//'` ;; +esac +case "$CXXFLAGS" in + *-g* ) CXXFLAGS=`echo "$CXXFLAGS" |\ + sed -e 's/ -g / /g' -e 's/ -g$//' -e 's/^-g //g' -e 's/^-g$//'` ;; +esac +msg=disabled +])dnl +AC_MSG_CHECKING(for compilation debug mode) +AC_MSG_RESULT([$msg]) +if test ".$msg" = .enabled; then + enable_shared=no +fi +]) + +dnl ## +dnl ## Check for C99 va_copy() implementation +dnl ## (and provide fallback implementation if neccessary) +dnl ## +dnl ## configure.in: +dnl ## AC_CHECK_VA_COPY +dnl ## foo.c: +dnl ## #include "config.h" +dnl ## [...] +dnl ## va_copy(d,s) +dnl ## +dnl ## This check is rather complex: first because we really have to +dnl ## try various possible implementations in sequence and second, we +dnl ## cannot define a macro in config.h with parameters directly. +dnl ## + +dnl # test program for va_copy() implementation +changequote(<<,>>) +m4_define(__va_copy_test, <<[ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#define DO_VA_COPY(d, s) $1 +void test(char *str, ...) +{ + va_list ap, ap2; + int i; + va_start(ap, str); + DO_VA_COPY(ap2, ap); + for (i = 1; i <= 9; i++) { + int k = (int)va_arg(ap, int); + if (k != i) + abort(); + } + DO_VA_COPY(ap, ap2); + for (i = 1; i <= 9; i++) { + int k = (int)va_arg(ap, int); + if (k != i) + abort(); + } + va_end(ap); +} +int main(int argc, char *argv[]) +{ + test("test", 1, 2, 3, 4, 5, 6, 7, 8, 9); + exit(0); +} +]>>) +changequote([,]) + +dnl # test driver for va_copy() implementation +m4_define(__va_copy_check, [ + AH_VERBATIM($1, +[/* Predefined possible va_copy() implementation (id: $1) */ +#define __VA_COPY_USE_$1(d, s) $2]) + if test ".$ac_cv_va_copy" = .; then + AC_TRY_RUN(__va_copy_test($2), [ac_cv_va_copy="$1"]) + fi +]) + +dnl # Autoconf check for va_copy() implementation checking +AC_DEFUN(AC_CHECK_VA_COPY,[ + dnl # provide Autoconf display check message + AC_MSG_CHECKING(for va_copy() function) + dnl # check for various implementations in priorized sequence + AC_CACHE_VAL(ac_cv_va_copy, [ + ac_cv_va_copy="" + dnl # 1. check for standardized C99 macro + __va_copy_check(C99, [va_copy((d), (s))]) + dnl # 2. check for alternative/deprecated GCC macro + __va_copy_check(GCM, [VA_COPY((d), (s))]) + dnl # 3. check for internal GCC macro (high-level define) + __va_copy_check(GCH, [__va_copy((d), (s))]) + dnl # 4. check for internal GCC macro (built-in function) + __va_copy_check(GCB, [__builtin_va_copy((d), (s))]) + dnl # 5. check for assignment approach (assuming va_list is a struct) + __va_copy_check(ASS, [do { (d) = (s); } while (0)]) + dnl # 6. check for assignment approach (assuming va_list is a pointer) + __va_copy_check(ASP, [do { *(d) = *(s); } while (0)]) + dnl # 7. check for memory copying approach (assuming va_list is a struct) + __va_copy_check(CPS, [memcpy((void *)&(d), (void *)&(s), sizeof((s)))]) + dnl # 8. check for memory copying approach (assuming va_list is a pointer) + __va_copy_check(CPP, [memcpy((void *)(d), (void *)(s), sizeof(*(s)))]) + if test ".$ac_cv_va_copy" = .; then + AC_ERROR([no working implementation found]) + fi + ]) + dnl # optionally activate the fallback implementation + if test ".$ac_cv_va_copy" = ".C99"; then + AC_DEFINE(HAVE_VA_COPY, 1, [Define if va_copy() macro exists (and no fallback implementation is required)]) + fi + dnl # declare which fallback implementation to actually use + AC_DEFINE_UNQUOTED([__VA_COPY_USE], [__VA_COPY_USE_$ac_cv_va_copy], + [Define to id of used va_copy() implementation]) + dnl # provide activation hook for fallback implementation + AH_VERBATIM([__VA_COPY_ACTIVATION], +[/* Optional va_copy() implementation activation */ +#ifndef HAVE_VA_COPY +#define va_copy(d, s) __VA_COPY_USE(d, s) +#endif +]) + dnl # provide Autoconf display result message + if test ".$ac_cv_va_copy" = ".C99"; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no (using fallback implementation)]) + fi +]) + +dnl ## +dnl ## Check for an external/extension library. +dnl ## - is aware of <libname>-config style scripts +dnl ## - searches under standard paths include, lib, etc. +dnl ## - searches under subareas like .libs, etc. +dnl ## +dnl ## configure.in: +dnl ## AC_CHECK_EXTLIB(<realname>, <libname>, <func>, <header>, +dnl ## [<success-action> [, <fail-action>]]) +dnl ## Makefile.in: +dnl ## CFLAGS = @CFLAGS@ +dnl ## LDFLAGS = @LDFLAGS@ +dnl ## LIBS = @LIBS@ +dnl ## shell: +dnl ## $ ./configure --with-<libname>[=DIR] +dnl ## + +AC_DEFUN(AC_CHECK_EXTLIB,[dnl +AC_ARG_WITH($2, [dnl +[ --with-]m4_substr([$2[[=DIR]] ], 0, 19)[build with external $1 library (default=no)]], [dnl + if test ".$with_$2" = .yes; then + # via config script in PATH + $2_version=`($2-config --version) 2>/dev/null` + if test ".$$2_version" != .; then + CPPFLAGS="$CPPFLAGS `$2-config --cflags`" + CFLAGS="$CFLAGS `$2-config --cflags`" + LDFLAGS="$LDFLAGS `$2-config --ldflags`" + fi + else + if test -d "$with_$2"; then + found=0 + # via config script + for dir in $with_$2/bin $with_$2; do + if test -f "$dir/$2-config" && test ! -f "$dir/$2-config.in"; then + $2_version=`($dir/$2-config --version) 2>/dev/null` + if test ".$$2_version" != .; then + CPPFLAGS="$CPPFLAGS `$dir/$2-config --cflags`" + CFLAGS="$CFLAGS `$dir/$2-config --cflags`" + LDFLAGS="$LDFLAGS `$dir/$2-config --ldflags`" + found=1 + break + fi + fi + done + # in standard sub-areas + if test ".$found" = .0; then + for dir in $with_$2/include/$2 $with_$2/include $with_$2; do + if test -f "$dir/$4"; then + CPPFLAGS="$CPPFLAGS -I$dir" + CFLAGS="$CFLAGS -I$dir" + found=1 + break + fi + done + for dir in $with_$2/lib/$2 $with_$2/lib $with_$2; do + if test -f "$dir/lib$2.la" && test -d "$dir/.libs"; then + LDFLAGS="$LDFLAGS -L$dir -L$dir/.libs" + found=1 + break + elif test -f "$dir/lib$2.a" || test -f "$dir/lib$2.so"; then + LDFLAGS="$LDFLAGS -L$dir" + found=1 + break + fi + done + fi + # in any sub-area + if test ".$found" = .0; then +changequote(, )dnl + for file in x `find $with_$2 -name "$4" -type f -print`; do + test .$file = .x && continue + dir=`echo $file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` + CPPFLAGS="$CPPFLAGS -I$dir" + CFLAGS="$CFLAGS -I$dir" + done + for file in x `find $with_$2 -name "lib$2.[aso]" -type f -print`; do + test .$file = .x && continue + dir=`echo $file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'` + LDFLAGS="$LDFLAGS -L$dir" + done +changequote([, ])dnl + fi + fi + fi + AC_HAVE_HEADERS($4) + AC_CHECK_LIB($2, $3) + with_$2=yes + ac_var="ac_cv_header_`echo $4 | sed 'y%./+-%__p_%'`" + eval "ac_val=\$$ac_var" + if test ".$ac_val" != .yes; then + with_$2=no + fi + if test ".$ac_cv_lib_$2_$3" != .yes; then + with_$2=no + fi + if test ".$with_$2" = .no; then + AC_ERROR([Unable to find $1 library]) + fi + ], [dnl +if test ".$with_$2" = .; then + with_$2=no +fi + ])dnl +AC_MSG_CHECKING(whether to build against external $1 library) +if test ".$with_$2" = .yes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +AC_MSG_RESULT([$with_$2]) +])dnl + +dnl ## +dnl ## Check whether to activate Dmalloc +dnl ## +dnl ## configure.in: +dnl ## AC_CHECK_DMALLOC +dnl ## + +AC_DEFUN(AC_CHECK_DMALLOC,[dnl +AC_CHECK_EXTLIB(Dmalloc, dmalloc, dmalloc_debug, dmalloc.h, + AC_DEFINE(WITH_DMALLOC, 1, [define if building with Dmalloc])) +if test ".$with_dmalloc" = .yes; then + CFLAGS=`echo "X$CFLAGS" | sed -e 's;^X;;' -e 's; -Wredundant-decls;;'` +fi +])dnl + |