diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/acinclude.m4')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/acinclude.m4 | 542 |
1 files changed, 542 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/acinclude.m4 b/rubbos/app/httpd-2.0.64/acinclude.m4 new file mode 100644 index 00000000..993b8a81 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/acinclude.m4 @@ -0,0 +1,542 @@ + +dnl APACHE_HELP_STRING(LHS, RHS) +dnl Autoconf 2.50 can not handle substr correctly. It does have +dnl AC_HELP_STRING, so let's try to call it if we can. +dnl Note: this define must be on one line so that it can be properly returned +dnl as the help string. +AC_DEFUN(APACHE_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[ ]$1 substr([ ],len($1))$2)])dnl + +dnl APACHE_SUBST(VARIABLE) +dnl Makes VARIABLE available in generated files +dnl (do not use @variable@ in Makefiles, but $(variable)) +AC_DEFUN(APACHE_SUBST,[ + APACHE_VAR_SUBST="$APACHE_VAR_SUBST $1" + AC_SUBST($1) +]) + +dnl APACHE_FAST_OUTPUT(FILENAME) +dnl Perform substitutions on FILENAME (Makefiles only) +AC_DEFUN(APACHE_FAST_OUTPUT,[ + APACHE_FAST_OUTPUT_FILES="$APACHE_FAST_OUTPUT_FILES $1" +]) + +dnl APACHE_GEN_CONFIG_VARS +dnl Creates config_vars.mk +AC_DEFUN(APACHE_GEN_CONFIG_VARS,[ + APACHE_SUBST(abs_srcdir) + APACHE_SUBST(bindir) + APACHE_SUBST(sbindir) + APACHE_SUBST(cgidir) + APACHE_SUBST(logfiledir) + APACHE_SUBST(exec_prefix) + APACHE_SUBST(datadir) + APACHE_SUBST(localstatedir) + APACHE_SUBST(mandir) + APACHE_SUBST(libdir) + APACHE_SUBST(libexecdir) + APACHE_SUBST(htdocsdir) + APACHE_SUBST(manualdir) + APACHE_SUBST(includedir) + APACHE_SUBST(errordir) + APACHE_SUBST(iconsdir) + APACHE_SUBST(sysconfdir) + APACHE_SUBST(installbuilddir) + APACHE_SUBST(runtimedir) + APACHE_SUBST(proxycachedir) + APACHE_SUBST(other_targets) + APACHE_SUBST(progname) + APACHE_SUBST(prefix) + APACHE_SUBST(AWK) + APACHE_SUBST(CC) + APACHE_SUBST(CPP) + APACHE_SUBST(CXX) + APACHE_SUBST(CPPFLAGS) + APACHE_SUBST(CFLAGS) + APACHE_SUBST(CXXFLAGS) + APACHE_SUBST(LTFLAGS) + APACHE_SUBST(LDFLAGS) + APACHE_SUBST(LT_LDFLAGS) + APACHE_SUBST(SH_LDFLAGS) + APACHE_SUBST(HTTPD_LDFLAGS) + APACHE_SUBST(UTIL_LDFLAGS) + APACHE_SUBST(LIBS) + APACHE_SUBST(DEFS) + APACHE_SUBST(INCLUDES) + APACHE_SUBST(NOTEST_CPPFLAGS) + APACHE_SUBST(NOTEST_CFLAGS) + APACHE_SUBST(NOTEST_CXXFLAGS) + APACHE_SUBST(NOTEST_LDFLAGS) + APACHE_SUBST(NOTEST_LIBS) + APACHE_SUBST(EXTRA_CPPFLAGS) + APACHE_SUBST(EXTRA_CFLAGS) + APACHE_SUBST(EXTRA_CXXFLAGS) + APACHE_SUBST(EXTRA_LDFLAGS) + APACHE_SUBST(EXTRA_LIBS) + APACHE_SUBST(EXTRA_INCLUDES) + APACHE_SUBST(LIBTOOL) + APACHE_SUBST(SHELL) + APACHE_SUBST(MODULE_DIRS) + APACHE_SUBST(MODULE_CLEANDIRS) + APACHE_SUBST(PORT) + APACHE_SUBST(nonssl_listen_stmt_1) + APACHE_SUBST(nonssl_listen_stmt_2) + APACHE_SUBST(CORE_IMPLIB_FILE) + APACHE_SUBST(CORE_IMPLIB) + APACHE_SUBST(SH_LIBS) + APACHE_SUBST(SH_LIBTOOL) + APACHE_SUBST(MK_IMPLIB) + APACHE_SUBST(INSTALL_PROG_FLAGS) + APACHE_SUBST(DSO_MODULES) + APACHE_SUBST(APR_BINDIR) + APACHE_SUBST(APR_INCLUDEDIR) + APACHE_SUBST(APU_BINDIR) + APACHE_SUBST(APU_INCLUDEDIR) + + abs_srcdir="`(cd $srcdir && pwd)`" + + echo creating config_vars.mk + test -d build || $mkdir_p build + > build/config_vars.mk + for i in $APACHE_VAR_SUBST; do + eval echo "$i = \$$i" >> build/config_vars.mk + done +]) + +dnl APACHE_GEN_MAKEFILES +dnl Creates Makefiles +AC_DEFUN(APACHE_GEN_MAKEFILES,[ + $SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES +]) + +dnl ## APACHE_OUTPUT(file) +dnl ## adds "file" to the list of files generated by AC_OUTPUT +dnl ## This macro can be used several times. +AC_DEFUN(APACHE_OUTPUT, [ + APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1" +]) + +dnl +dnl APACHE_TYPE_RLIM_T +dnl +dnl If rlim_t is not defined, define it to int +dnl +AC_DEFUN(APACHE_TYPE_RLIM_T, [ + AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [ + AC_TRY_COMPILE([ +#include <sys/types.h> +#include <sys/time.h> +#include <sys/resource.h> +], [rlim_t spoon;], [ + ac_cv_type_rlim_t=yes + ],[ac_cv_type_rlim_t=no + ]) + ]) + if test "$ac_cv_type_rlim_t" = "no" ; then + AC_DEFINE(rlim_t, int, + [Define to 'int' if <sys/resource.h> doesn't define it for us]) + fi +]) + +dnl APACHE_MODPATH_INIT(modpath) +AC_DEFUN(APACHE_MODPATH_INIT,[ + current_dir=$1 + modpath_current=modules/$1 + modpath_static= + modpath_shared= + test -d $1 || $srcdir/build/mkdir.sh $modpath_current + > $modpath_current/modules.mk +])dnl +dnl +AC_DEFUN(APACHE_MODPATH_FINISH,[ + echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk + echo "static = $modpath_static" >> $modpath_current/modules.mk + echo "shared = $modpath_shared" >> $modpath_current/modules.mk + if test ! -z "$modpath_static" -o ! -z "$modpath_shared"; then + MODULE_DIRS="$MODULE_DIRS $current_dir" + else + MODULE_CLEANDIRS="$MODULE_CLEANDIRS $current_dir" + fi + APACHE_FAST_OUTPUT($modpath_current/Makefile) +])dnl +dnl +dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]]) +AC_DEFUN(APACHE_MODPATH_ADD,[ + if test -z "$3"; then + objects="mod_$1.lo" + else + objects="$3" + fi + + if test -z "$module_standalone"; then + if test -z "$2"; then + libname="mod_$1.la" + BUILTIN_LIBS="$BUILTIN_LIBS $modpath_current/$libname" + modpath_static="$modpath_static $libname" + cat >>$modpath_current/modules.mk<<EOF +$libname: $objects + \$(MOD_LINK) $objects $5 +EOF + else + apache_need_shared=yes + libname="mod_$1.la" + shobjects=`echo $objects | sed 's/\.lo/.slo/g'` + modpath_shared="$modpath_shared $libname" + cat >>$modpath_current/modules.mk<<EOF +$libname: $shobjects + \$(SH_LINK) -rpath \$(libexecdir) -module -avoid-version $4 $objects $5 +EOF + fi + fi +])dnl + +dnl +dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]]) +dnl +dnl default is one of: +dnl yes -- enabled by default. user must explicitly disable. +dnl no -- disabled under default, most, all. user must explicitly enable. +dnl most -- disabled by default. enabled explicitly or with most or all. +dnl static -- enabled as static by default, must be explicitly changed. +dnl "" -- disabled under default, most. enabled explicitly or with all. +dnl +dnl basically: yes/no is a hard setting. "most" means follow the "most" +dnl setting. otherwise, fall under the "all" setting. +dnl explicit yes/no always overrides. +dnl +AC_DEFUN(APACHE_MODULE,[ + AC_MSG_CHECKING(whether to enable mod_$1) + define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl + AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),,enable_$1=ifelse($5,,maybe-all,$5)) + undefine([optname])dnl + _apmod_extra_msg="" + dnl When --enable-modules=most is set and the module was not explicitly + dnl requested, allow a module to disable itself if its pre-reqs fail. + if test "$module_selection" = "most" -a "$enable_$1" = "most"; then + _apmod_error_fatal="no" + else + _apmod_error_fatal="yes" + fi + if test "$enable_$1" = "static"; then + enable_$1=yes + elif test "$enable_$1" = "yes"; then + enable_$1=$module_default + _apmod_extra_msg=" ($module_selection)" + elif test "$enable_$1" = "most"; then + if test "$module_selection" = "most" -o "$module_selection" = "all"; then + enable_$1=$module_default + _apmod_extra_msg=" ($module_selection)" + elif test "$enable_$1" != "yes"; then + enable_$1=no + fi + elif test "$enable_$1" = "maybe-all"; then + if test "$module_selection" = "all"; then + enable_$1=$module_default + _apmod_extra_msg=" (all)" + else + enable_$1=no + fi + fi + if test "$enable_$1" != "no"; then + dnl If we plan to enable it, allow the module to run some autoconf magic + dnl that may disable it because of missing dependencies. + ifelse([$6],,:,[AC_MSG_RESULT([checking dependencies]) + $6 + AC_MSG_CHECKING(whether to enable mod_$1) + if test "$enable_$1" = "no"; then + if test "$_apmod_error_fatal" = "no"; then + _apmod_extra_msg=" (disabled)" + else + AC_MSG_ERROR([mod_$1 has been requested but can not be built due to prerequisite failures]) + fi + fi]) + fi + AC_MSG_RESULT($enable_$1$_apmod_extra_msg) + if test "$enable_$1" != "no"; then + case "$enable_$1" in + shared*) + enable_$1=`echo $ac_n $enable_$1$ac_c|sed 's/shared,*//'` + sharedobjs=yes + shared=yes + DSO_MODULES="$DSO_MODULES $1" + ;; + *) + MODLIST="$MODLIST ifelse($4,,$1,$4)" + if test "$1" = "so"; then + sharedobjs=yes + fi + shared="";; + esac + define([modprefix], [MOD_]translit($1, [a-z-], [A-Z_])) + APACHE_MODPATH_ADD($1, $shared, $3,, [\$(]modprefix[_LDADD)]) + APACHE_SUBST(modprefix[_LDADD]) + undefine([modprefix]) + fi +])dnl + +dnl +dnl APACHE_LAYOUT(configlayout, layoutname) +dnl +AC_DEFUN(APACHE_LAYOUT,[ + if test ! -f $srcdir/config.layout; then + echo "** Error: Layout file $srcdir/config.layout not found" + echo "** Error: Cannot use undefined layout '$LAYOUT'" + exit 1 + fi + pldconf=./config.pld + changequote({,}) + sed -e "1,/[ ]*<[lL]ayout[ ]*$2[ ]*>[ ]*/d" \ + -e '/[ ]*<\/Layout>[ ]*/,$d' \ + -e "s/^[ ]*//g" \ + -e "s/:[ ]*/=\'/g" \ + -e "s/[ ]*$/'/g" \ + $1 > $pldconf + layout_name=$2 + . $pldconf + rm $pldconf + for var in prefix exec_prefix bindir sbindir libexecdir mandir \ + sysconfdir datadir errordir iconsdir htdocsdir cgidir \ + includedir localstatedir runtimedir logfiledir libdir \ + manualdir proxycachedir installbuilddir; do + eval "val=\"\$$var\"" + case $val in + *+) + val=`echo $val | sed -e 's;\+$;;'` + eval "$var=\"\$val\"" + autosuffix=yes + ;; + *) + autosuffix=no + ;; + esac + val=`echo $val | sed -e 's:\(.\)/*$:\1:'` + val=`echo $val | sed -e 's:[\$]\([a-z_]*\):${\1}:g'` + if test "$autosuffix" = "yes"; then + if echo $val | grep apache >/dev/null; then + addtarget=no + else + addtarget=yes + fi + if test "$addtarget" = "yes"; then + val="$val/apache2" + fi + fi + eval "$var='$val'" + done + changequote([,]) +])dnl + +dnl +dnl APACHE_ENABLE_LAYOUT +dnl +AC_DEFUN(APACHE_ENABLE_LAYOUT,[ +AC_ARG_ENABLE(layout, +[ --enable-layout=LAYOUT],[ + LAYOUT=$enableval +]) + +if test -z "$LAYOUT"; then + LAYOUT="Apache" +fi +APACHE_LAYOUT($srcdir/config.layout, $LAYOUT) + +AC_MSG_CHECKING(for chosen layout) +AC_MSG_RESULT($layout_name) +]) + +dnl +dnl APACHE_ENABLE_MODULES +dnl +AC_DEFUN(APACHE_ENABLE_MODULES,[ + module_selection=default + module_default=yes + + AC_ARG_ENABLE(modules, + APACHE_HELP_STRING(--enable-modules=MODULE-LIST,Modules to enable),[ + for i in $enableval; do + if test "$i" = "all" -o "$i" = "most"; then + module_selection=$i + else + eval "enable_$i=yes" + fi + done + ]) + + AC_ARG_ENABLE(mods-shared, + APACHE_HELP_STRING(--enable-mods-shared=MODULE-LIST,Shared modules to enable),[ + for i in $enableval; do + if test "$i" = "all" -o "$i" = "most"; then + module_selection=$i + module_default=shared + else + i=`echo $i | sed 's/-/_/g'` + eval "enable_$i=shared" + fi + done + ]) +]) + +AC_DEFUN(APACHE_REQUIRE_CXX,[ + if test -z "$apache_cxx_done"; then + AC_PROG_CXX + AC_PROG_CXXCPP + apache_cxx_done=yes + fi +]) + +dnl +dnl APACHE_CHECK_SSL_TOOLKIT +dnl +dnl Find the openssl toolkit installation and check it for the right +dnl version, then add its flags to INCLUDES and LIBS. This should +dnl really be using a custom AC_TRY_COMPILE function to test the includes +dnl and then AC_TRY_LINK to test the libraries directly for the version, +dnl but that will require someone who knows how to program openssl. +dnl +AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[ +if test "x$ap_ssltk_base" = "x"; then + AC_MSG_CHECKING(for SSL/TLS toolkit base) + ap_ssltk_base="" + AC_ARG_WITH(ssl, APACHE_HELP_STRING(--with-ssl=DIR,SSL/TLS toolkit (OpenSSL)), [ + if test "x$withval" != "xyes" -a "x$withval" != "x"; then + ap_ssltk_base="$withval" + if test -f "$ap_ssltk_base/bin/openssl"; then + ap_ssltk_version="`$ap_ssltk_base/bin/openssl version`" + else + ap_ssltk_version="unknown" + fi + fi + ]) + if test "x$ap_ssltk_base" = "x"; then + AC_CACHE_VAL(ap_cv_ssltk,[ + # + # shotgun approach: find all occurrences of the openssl program + # + # The IFS=... trick eliminates the colons from $PATH, without using an external program + for p in `IFS=":$IFS"; echo $PATH` /usr/local/openssl/bin /usr/local/ssl/bin; do + if test -f "$p/openssl"; then + ap_ssltk_version="`$p/openssl version`" + if test "x$ap_ssltk_version" != "x"; then + ap_cv_ssltk="`(cd $p/.. && pwd)`" + break + fi + fi + done + if test "x$ap_cv_ssltk" = "x"; then + AC_MSG_ERROR([requires OpenSSL 0.9.6e or higher]) + fi + ]) + ap_ssltk_base="$ap_cv_ssltk" + fi + if test ! -d $ap_ssltk_base; then + AC_MSG_ERROR([invalid SSL/TLS toolkit base directory $ap_ssltk_base]) + fi + AC_MSG_RESULT($ap_ssltk_base) + + AC_MSG_CHECKING(for SSL/TLS toolkit version) + AC_MSG_RESULT($ap_ssltk_version) + case "$ap_ssltk_version" in + "OpenSSL "[[1-9]]* | \ + "OpenSSL "0.9.6[[e-z]]* | \ + "OpenSSL "0.9.[[7-9]]* | \ + "OpenSSL "0.[[1-9]][[0-9]]* ) + # okay versions that do not have known security holes + ;; + "OpenSSL"*) + AC_MSG_WARN([OpenSSL versions prior to 0.9.6e have known security holes]) + ;; + *) + # unknown version -- assume the user knows what they are doing + ;; + esac + + AC_MSG_CHECKING(for SSL/TLS toolkit includes) + ap_ssltk_incdir="" + for p in $ap_ssltk_base/include /usr/local/openssl/include \ + /usr/local/ssl/include /usr/local/include /usr/include; do + if test -f "$p/openssl/ssl.h"; then + ap_ssltk_incdir="$p" + break + elif test -f "$p/ssl.h"; then + ap_ssltk_incdir="$p" + break + fi + done + if test "x$ap_ssltk_incdir" = "x"; then + AC_MSG_ERROR([OpenSSL headers not found]) + fi + AC_MSG_RESULT($ap_ssltk_incdir) + + AC_MSG_CHECKING(for SSL/TLS toolkit libraries) + ap_ssltk_libdir="" + for p in $ap_ssltk_base/lib /usr/local/openssl/lib \ + /usr/local/ssl/lib /usr/local/lib /usr/lib /lib /usr/lib64; do + if test -f "$p/libssl.a" -o -f "$p/libssl.so" -o -f "$p/libssl.dylib"; then + ap_ssltk_libdir="$p" + break + fi + done + if test ".$ap_ssltk_libdir" = .; then + AC_MSG_ERROR([OpenSSL libraries not found]) + fi + AC_MSG_RESULT($ap_ssltk_libdir) + + dnl # annotate the Apache build environment with determined information + APR_ADDTO(INCLUDES, [-I$ap_ssltk_incdir/openssl]) + if test "x$ap_ssltk_incdir" != "x/usr/include"; then + APR_ADDTO(INCLUDES, [-I$ap_ssltk_incdir]) + fi + if test "x$ap_ssltk_libdir" != "x/usr/lib"; then + APR_ADDTO(LDFLAGS, [-L$ap_ssltk_libdir]) + if test "x$ap_platform_runtime_link_flag" != "x"; then + APR_ADDTO(LDFLAGS, [$ap_platform_runtime_link_flag$ap_ssltk_libdir]) + fi + fi + # Put SSL libraries in SSL_LIBS. + APR_SETVAR(SSL_LIBS, [-lssl -lcrypto]) + pkg-config openssl 2> /dev/null + if test $? -eq 0; then + ap_ssltk_incdep=`pkg-config --cflags-only-I openssl` + APR_ADDTO(INCLUDES, $ap_ssltk_incdep) + ap_ssltk_libdep=`pkg-config --libs openssl` + APR_SETVAR(SSL_LIBS, $ap_ssltk_libdep) + fi + APACHE_SUBST(SSL_LIBS) + ap_cv_ssltk="$ap_ssltk_base" +fi +]) + +dnl +dnl APACHE_EXPORT_ARGUMENTS +dnl Export (via APACHE_SUBST) the various path-related variables that +dnl apache will use while generating scripts like autoconf and apxs and +dnl the default config file. + +AC_DEFUN(APACHE_SUBST_EXPANDED_ARG,[ + APR_EXPAND_VAR(exp_$1, [$]$1) + APACHE_SUBST(exp_$1) + APR_PATH_RELATIVE(rel_$1, [$]exp_$1, ${prefix}) + APACHE_SUBST(rel_$1) +]) + +AC_DEFUN(APACHE_EXPORT_ARGUMENTS,[ + APACHE_SUBST_EXPANDED_ARG(exec_prefix) + APACHE_SUBST_EXPANDED_ARG(bindir) + APACHE_SUBST_EXPANDED_ARG(sbindir) + APACHE_SUBST_EXPANDED_ARG(libdir) + APACHE_SUBST_EXPANDED_ARG(libexecdir) + APACHE_SUBST_EXPANDED_ARG(mandir) + APACHE_SUBST_EXPANDED_ARG(sysconfdir) + APACHE_SUBST_EXPANDED_ARG(datadir) + APACHE_SUBST_EXPANDED_ARG(installbuilddir) + APACHE_SUBST_EXPANDED_ARG(errordir) + APACHE_SUBST_EXPANDED_ARG(iconsdir) + APACHE_SUBST_EXPANDED_ARG(htdocsdir) + APACHE_SUBST_EXPANDED_ARG(manualdir) + APACHE_SUBST_EXPANDED_ARG(cgidir) + APACHE_SUBST_EXPANDED_ARG(includedir) + APACHE_SUBST_EXPANDED_ARG(localstatedir) + APACHE_SUBST_EXPANDED_ARG(runtimedir) + APACHE_SUBST_EXPANDED_ARG(logfiledir) + APACHE_SUBST_EXPANDED_ARG(proxycachedir) +]) + |