mirror of
https://github.com/samba-team/samba.git
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465 lines
17 KiB
Plaintext
465 lines
17 KiB
Plaintext
dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)]
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dnl if the cache file is inconsistent with the current host,
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dnl target and build system types, execute CMD or print a default
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dnl error message.
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AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [
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AC_REQUIRE([AC_CANONICAL_SYSTEM])
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AC_MSG_CHECKING([config.cache system type])
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if { test x"${ac_cv_host_system_type+set}" = x"set" &&
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test x"$ac_cv_host_system_type" != x"$host"; } ||
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{ test x"${ac_cv_build_system_type+set}" = x"set" &&
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test x"$ac_cv_build_system_type" != x"$build"; } ||
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{ test x"${ac_cv_target_system_type+set}" = x"set" &&
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test x"$ac_cv_target_system_type" != x"$target"; }; then
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AC_MSG_RESULT([different])
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ifelse($#, 1, [$1],
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[AC_MSG_ERROR(["you must remove config.cache and restart configure"])])
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else
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AC_MSG_RESULT([same])
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fi
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ac_cv_host_system_type="$host"
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ac_cv_build_system_type="$build"
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ac_cv_target_system_type="$target"
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])
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dnl test whether dirent has a d_off member
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AC_DEFUN(AC_DIRENT_D_OFF,
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[AC_CACHE_CHECK([for d_off in dirent], ac_cv_dirent_d_off,
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[AC_TRY_COMPILE([
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#include <unistd.h>
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#include <sys/types.h>
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#include <dirent.h>], [struct dirent d; d.d_off;],
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ac_cv_dirent_d_off=yes, ac_cv_dirent_d_off=no)])
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if test $ac_cv_dirent_d_off = yes; then
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AC_DEFINE(HAVE_DIRENT_D_OFF,1,[Whether dirent has a d_off member])
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fi
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])
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dnl AC_PROG_CC_FLAG(flag)
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AC_DEFUN(AC_PROG_CC_FLAG,
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[AC_CACHE_CHECK(whether ${CC-cc} accepts -$1, ac_cv_prog_cc_$1,
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[echo 'void f(){}' > conftest.c
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if test -z "`${CC-cc} -$1 -c conftest.c 2>&1`"; then
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ac_cv_prog_cc_$1=yes
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else
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ac_cv_prog_cc_$1=no
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fi
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rm -f conftest*
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])])
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dnl see if a declaration exists for a function or variable
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dnl defines HAVE_function_DECL if it exists
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dnl AC_HAVE_DECL(var, includes)
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AC_DEFUN(AC_HAVE_DECL,
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[
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AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[
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AC_TRY_COMPILE([$2],[int i = (int)$1],
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ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)])
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if test x"$ac_cv_have_$1_decl" = x"yes"; then
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AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available])
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fi
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])
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dnl check for a function in a library, but don't
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dnl keep adding the same library to the LIBS variable.
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dnl AC_LIBTESTFUNC(lib,func)
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AC_DEFUN(AC_LIBTESTFUNC,
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[case "$LIBS" in
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*-l$1*) AC_CHECK_FUNCS($2) ;;
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*) AC_CHECK_LIB($1, $2)
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AC_CHECK_FUNCS($2)
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;;
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esac
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])
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dnl Define an AC_DEFINE with ifndef guard.
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dnl AC_N_DEFINE(VARIABLE [, VALUE])
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define(AC_N_DEFINE,
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[cat >> confdefs.h <<\EOF
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[#ifndef] $1
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[#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1)
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[#endif]
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EOF
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])
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dnl Add an #include
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dnl AC_ADD_INCLUDE(VARIABLE)
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define(AC_ADD_INCLUDE,
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[cat >> confdefs.h <<\EOF
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[#include] $1
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EOF
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])
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dnl Copied from libtool.m4
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AC_DEFUN(AC_PROG_LD_GNU,
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
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[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
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if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
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ac_cv_prog_gnu_ld=yes
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else
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ac_cv_prog_gnu_ld=no
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fi])
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])
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# Configure paths for LIBXML2
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# Toshio Kuratomi 2001-04-21
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# Adapted from:
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# Configure paths for GLIB
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# Owen Taylor 97-11-3
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dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for XML, and define XML_CFLAGS and XML_LIBS
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dnl
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AC_DEFUN(AM_PATH_XML2,[
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AC_ARG_WITH(xml-prefix,
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[ --with-xml-prefix=PFX Prefix where libxml is installed (optional)],
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xml_config_prefix="$withval", xml_config_prefix="")
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AC_ARG_WITH(xml-exec-prefix,
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[ --with-xml-exec-prefix=PFX Exec prefix where libxml is installed (optional)],
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xml_config_exec_prefix="$withval", xml_config_exec_prefix="")
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AC_ARG_ENABLE(xmltest,
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[ --disable-xmltest Do not try to compile and run a test LIBXML program],,
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enable_xmltest=yes)
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if test x$xml_config_exec_prefix != x ; then
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xml_config_args="$xml_config_args --exec-prefix=$xml_config_exec_prefix"
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if test x${XML2_CONFIG+set} != xset ; then
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XML2_CONFIG=$xml_config_exec_prefix/bin/xml2-config
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fi
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fi
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if test x$xml_config_prefix != x ; then
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xml_config_args="$xml_config_args --prefix=$xml_config_prefix"
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if test x${XML2_CONFIG+set} != xset ; then
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XML2_CONFIG=$xml_config_prefix/bin/xml2-config
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fi
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fi
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AC_PATH_PROG(XML2_CONFIG, xml2-config, no)
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min_xml_version=ifelse([$1], ,2.0.0,[$1])
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AC_MSG_CHECKING(for libxml - version >= $min_xml_version)
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no_xml=""
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if test "$XML2_CONFIG" = "no" ; then
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no_xml=yes
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else
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XML_CFLAGS=`$XML2_CONFIG $xml_config_args --cflags`
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XML_LIBS=`$XML2_CONFIG $xml_config_args --libs`
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xml_config_major_version=`$XML2_CONFIG $xml_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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xml_config_minor_version=`$XML2_CONFIG $xml_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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xml_config_micro_version=`$XML2_CONFIG $xml_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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if test "x$enable_xmltest" = "xyes" ; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $XML_CFLAGS"
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LIBS="$XML_LIBS $LIBS"
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dnl
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dnl Now check if the installed libxml is sufficiently new.
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dnl (Also sanity checks the results of xml2-config to some extent)
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dnl
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rm -f conf.xmltest
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <libxml/xmlversion.h>
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int
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main()
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{
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int xml_major_version, xml_minor_version, xml_micro_version;
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int major, minor, micro;
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char *tmp_version;
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system("touch conf.xmltest");
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/* Capture xml2-config output via autoconf/configure variables */
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/* HP/UX 9 (%@#!) writes to sscanf strings */
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tmp_version = (char *)strdup("$min_xml_version");
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if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
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printf("%s, bad version string from xml2-config\n", "$min_xml_version");
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exit(1);
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}
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free(tmp_version);
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/* Capture the version information from the header files */
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tmp_version = (char *)strdup(LIBXML_DOTTED_VERSION);
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if (sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) {
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printf("%s, bad version string from libxml includes\n", "LIBXML_DOTTED_VERSION");
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exit(1);
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}
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free(tmp_version);
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/* Compare xml2-config output to the libxml headers */
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if ((xml_major_version != $xml_config_major_version) ||
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(xml_minor_version != $xml_config_minor_version) ||
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(xml_micro_version != $xml_config_micro_version))
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{
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printf("*** libxml header files (version %d.%d.%d) do not match\n",
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xml_major_version, xml_minor_version, xml_micro_version);
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printf("*** xml2-config (version %d.%d.%d)\n",
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$xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version);
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return 1;
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}
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/* Compare the headers to the library to make sure we match */
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/* Less than ideal -- doesn't provide us with return value feedback,
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* only exits if there's a serious mismatch between header and library.
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*/
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LIBXML_TEST_VERSION;
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/* Test that the library is greater than our minimum version */
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if ((xml_major_version > major) ||
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((xml_major_version == major) && (xml_minor_version > minor)) ||
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((xml_major_version == major) && (xml_minor_version == minor) &&
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(xml_micro_version >= micro)))
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{
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return 0;
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}
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else
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{
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printf("\n*** An old version of libxml (%d.%d.%d) was found.\n",
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xml_major_version, xml_minor_version, xml_micro_version);
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printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n",
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major, minor, micro);
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printf("*** libxml is always available from ftp://ftp.xmlsoft.org.\n");
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printf("***\n");
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printf("*** If you have already installed a sufficiently new version, this error\n");
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printf("*** probably means that the wrong copy of the xml2-config shell script is\n");
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printf("*** being found. The easiest way to fix this is to remove the old version\n");
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printf("*** of LIBXML, but you can also set the XML2_CONFIG environment to point to the\n");
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printf("*** correct copy of xml2-config. (In this case, you will have to\n");
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printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
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printf("*** so that the correct libraries are found at run-time))\n");
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}
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return 1;
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}
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],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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fi
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if test "x$no_xml" = x ; then
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AC_MSG_RESULT(yes (version $xml_config_major_version.$xml_config_minor_version.$xml_config_micro_version))
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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if test "$XML2_CONFIG" = "no" ; then
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echo "*** The xml2-config script installed by LIBXML could not be found"
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echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in"
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echo "*** your path, or set the XML2_CONFIG environment variable to the"
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echo "*** full path to xml2-config."
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else
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if test -f conf.xmltest ; then
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:
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else
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echo "*** Could not run libxml test program, checking why..."
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CFLAGS="$CFLAGS $XML_CFLAGS"
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LIBS="$LIBS $XML_LIBS"
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AC_TRY_LINK([
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#include <libxml/xmlversion.h>
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#include <stdio.h>
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], [ LIBXML_TEST_VERSION; return 0;],
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[ echo "*** The test program compiled, but did not run. This usually means"
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echo "*** that the run-time linker is not finding LIBXML or finding the wrong"
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echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your"
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echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
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echo "*** to the installed location Also, make sure you have run ldconfig if that"
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echo "*** is required on your system"
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echo "***"
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echo "*** If you have an old version installed, it is best to remove it, although"
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echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
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[ echo "*** The test program failed to compile or link. See the file config.log for the"
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echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
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echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
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echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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fi
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XML_CFLAGS=""
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XML_LIBS=""
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(XML_CFLAGS)
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AC_SUBST(XML_LIBS)
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rm -f conf.xmltest
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])
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# =========================================================================
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# AM_PATH_MYSQL : MySQL library
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dnl AM_PATH_MYSQL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for MYSQL, and define MYSQL_CFLAGS and MYSQL_LIBS
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dnl
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AC_DEFUN(AM_PATH_MYSQL,
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[dnl
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dnl Get the cflags and libraries from the mysql_config script
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dnl
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AC_ARG_WITH(mysql-prefix,[ --with-mysql-prefix=PFX Prefix where MYSQL is installed (optional)],
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mysql_prefix="$withval", mysql_prefix="")
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AC_ARG_WITH(mysql-exec-prefix,[ --with-mysql-exec-prefix=PFX Exec prefix where MYSQL is installed (optional)],
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mysql_exec_prefix="$withval", mysql_exec_prefix="")
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AC_ARG_ENABLE(mysqltest, [ --disable-mysqltest Do not try to compile and run a test MYSQL program],
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, enable_mysqltest=yes)
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if test x$mysql_exec_prefix != x ; then
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mysql_args="$mysql_args --exec-prefix=$mysql_exec_prefix"
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if test x${MYSQL_CONFIG+set} != xset ; then
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MYSQL_CONFIG=$mysql_exec_prefix/bin/mysql_config
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fi
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fi
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if test x$mysql_prefix != x ; then
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mysql_args="$mysql_args --prefix=$mysql_prefix"
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if test x${MYSQL_CONFIG+set} != xset ; then
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MYSQL_CONFIG=$mysql_prefix/bin/mysql_config
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fi
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fi
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AC_REQUIRE([AC_CANONICAL_TARGET])
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AC_PATH_PROG(MYSQL_CONFIG, mysql_config, no)
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min_mysql_version=ifelse([$1], ,0.11.0,$1)
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AC_MSG_CHECKING(for MYSQL - version >= $min_mysql_version)
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no_mysql=""
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if test "$MYSQL_CONFIG" = "no" ; then
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no_mysql=yes
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else
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MYSQL_CFLAGS=`$MYSQL_CONFIG $mysqlconf_args --cflags | sed -e "s/'//g"`
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MYSQL_LIBS=`$MYSQL_CONFIG $mysqlconf_args --libs | sed -e "s/'//g"`
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mysql_major_version=`$MYSQL_CONFIG $mysql_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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mysql_minor_version=`$MYSQL_CONFIG $mysql_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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mysql_micro_version=`$MYSQL_CONFIG $mysql_config_args --version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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if test "x$enable_mysqltest" = "xyes" ; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $MYSQL_CFLAGS"
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LIBS="$LIBS $MYSQL_LIBS"
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dnl
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dnl Now check if the installed MYSQL is sufficiently new. (Also sanity
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dnl checks the results of mysql_config to some extent
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dnl
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rm -f conf.mysqltest
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AC_TRY_RUN([
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mysql.h>
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char*
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my_strdup (char *str)
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{
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char *new_str;
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if (str)
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{
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new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
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strcpy (new_str, str);
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}
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else
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new_str = NULL;
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return new_str;
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}
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int main (int argc, char *argv[])
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{
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int major, minor, micro;
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char *tmp_version;
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/* This hangs on some systems (?)
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system ("touch conf.mysqltest");
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*/
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{ FILE *fp = fopen("conf.mysqltest", "a"); if ( fp ) fclose(fp); }
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/* HP/UX 9 (%@#!) writes to sscanf strings */
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tmp_version = my_strdup("$min_mysql_version");
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if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
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printf("%s, bad version string\n", "$min_mysql_version");
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exit(1);
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}
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if (($mysql_major_version > major) ||
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(($mysql_major_version == major) && ($mysql_minor_version > minor)) ||
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(($mysql_major_version == major) && ($mysql_minor_version == minor) && ($mysql_micro_version >= micro)))
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{
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return 0;
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}
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else
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{
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printf("\n*** 'mysql_config --version' returned %d.%d.%d, but the minimum version\n", $mysql_major_version, $mysql_minor_version, $mysql_micro_version);
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printf("*** of MYSQL required is %d.%d.%d. If mysql_config is correct, then it is\n", major, minor, micro);
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printf("*** best to upgrade to the required version.\n");
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printf("*** If mysql_config was wrong, set the environment variable MYSQL_CONFIG\n");
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printf("*** to point to the correct copy of mysql_config, and remove the file\n");
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printf("*** config.cache before re-running configure\n");
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return 1;
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}
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}
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],, no_mysql=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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fi
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if test "x$no_mysql" = x ; then
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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if test "$MYSQL_CONFIG" = "no" ; then
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echo "*** The mysql_config script installed by MYSQL could not be found"
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echo "*** If MYSQL was installed in PREFIX, make sure PREFIX/bin is in"
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|
echo "*** your path, or set the MYSQL_CONFIG environment variable to the"
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|
echo "*** full path to mysql_config."
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|
else
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|
if test -f conf.mysqltest ; then
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:
|
|
else
|
|
echo "*** Could not run MYSQL test program, checking why..."
|
|
CFLAGS="$CFLAGS $MYSQL_CFLAGS"
|
|
LIBS="$LIBS $MYSQL_LIBS"
|
|
AC_TRY_LINK([
|
|
#include <stdio.h>
|
|
#include <mysql.h>
|
|
|
|
int main(int argc, char *argv[])
|
|
{ return 0; }
|
|
#undef main
|
|
#define main K_and_R_C_main
|
|
], [ return 0; ],
|
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
|
echo "*** that the run-time linker is not finding MYSQL or finding the wrong"
|
|
echo "*** version of MYSQL. If it is not finding MYSQL, you'll need to set your"
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
|
echo "*** is required on your system"
|
|
echo "***"
|
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
|
echo "*** exact error that occured. This usually means MYSQL was incorrectly installed"
|
|
echo "*** or that you have moved MYSQL since it was installed. In the latter case, you"
|
|
echo "*** may want to edit the mysql_config script: $MYSQL_CONFIG" ])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
fi
|
|
MYSQL_CFLAGS=""
|
|
MYSQL_LIBS=""
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(MYSQL_CFLAGS)
|
|
AC_SUBST(MYSQL_LIBS)
|
|
rm -f conf.mysqltest
|
|
])
|
|
|