mirror of
https://github.com/apache/httpd.git
synced 2025-06-01 23:21:45 +03:00
15e2a44274
stop linking all of support/* against the SSL libraries: * acinclude.m4 (APACHE_MODULE): Define MOD_FOO_LDADD which each module .la library will be linked against. (APACHE_MODPATH_ADD): Link static modules against the provided libraries. (APACHE_CHECK_SSL_TOOLKIT): Put SSL libraries in SSL_LIBS and export that to config_vars.mk. * support/Makefile.in: Link ab against SSL_LIBS. * modules/ssl/config.m4: Add SSL_LIBS and distcache libraries to MOD_SSL_LDADD. PR: 17217 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102870 13f79535-47bb-0310-9956-ffa450edef68
513 lines
16 KiB
Plaintext
513 lines
16 KiB
Plaintext
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dnl APACHE_HELP_STRING(LHS, RHS)
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dnl Autoconf 2.50 can not handle substr correctly. It does have
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dnl AC_HELP_STRING, so let's try to call it if we can.
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dnl Note: this define must be on one line so that it can be properly returned
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dnl as the help string.
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AC_DEFUN(APACHE_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[ ]$1 substr([ ],len($1))$2)])dnl
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dnl APACHE_SUBST(VARIABLE)
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dnl Makes VARIABLE available in generated files
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dnl (do not use @variable@ in Makefiles, but $(variable))
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AC_DEFUN(APACHE_SUBST,[
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APACHE_VAR_SUBST="$APACHE_VAR_SUBST $1"
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AC_SUBST($1)
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])
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dnl APACHE_FAST_OUTPUT(FILENAME)
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dnl Perform substitutions on FILENAME (Makefiles only)
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AC_DEFUN(APACHE_FAST_OUTPUT,[
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APACHE_FAST_OUTPUT_FILES="$APACHE_FAST_OUTPUT_FILES $1"
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])
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dnl APACHE_GEN_CONFIG_VARS
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dnl Creates config_vars.mk
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AC_DEFUN(APACHE_GEN_CONFIG_VARS,[
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APACHE_SUBST(abs_srcdir)
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APACHE_SUBST(bindir)
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APACHE_SUBST(sbindir)
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APACHE_SUBST(cgidir)
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APACHE_SUBST(logfiledir)
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APACHE_SUBST(exec_prefix)
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APACHE_SUBST(datadir)
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APACHE_SUBST(localstatedir)
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APACHE_SUBST(mandir)
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APACHE_SUBST(libdir)
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APACHE_SUBST(libexecdir)
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APACHE_SUBST(htdocsdir)
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APACHE_SUBST(manualdir)
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APACHE_SUBST(includedir)
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APACHE_SUBST(errordir)
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APACHE_SUBST(iconsdir)
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APACHE_SUBST(sysconfdir)
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APACHE_SUBST(installbuilddir)
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APACHE_SUBST(runtimedir)
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APACHE_SUBST(proxycachedir)
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APACHE_SUBST(other_targets)
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APACHE_SUBST(progname)
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APACHE_SUBST(prefix)
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APACHE_SUBST(AWK)
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APACHE_SUBST(CC)
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APACHE_SUBST(CPP)
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APACHE_SUBST(CXX)
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APACHE_SUBST(CPPFLAGS)
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APACHE_SUBST(CFLAGS)
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APACHE_SUBST(CXXFLAGS)
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APACHE_SUBST(LTFLAGS)
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APACHE_SUBST(LDFLAGS)
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APACHE_SUBST(LT_LDFLAGS)
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APACHE_SUBST(SH_LDFLAGS)
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APACHE_SUBST(HTTPD_LDFLAGS)
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APACHE_SUBST(UTIL_LDFLAGS)
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APACHE_SUBST(LIBS)
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APACHE_SUBST(DEFS)
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APACHE_SUBST(INCLUDES)
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APACHE_SUBST(NOTEST_CPPFLAGS)
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APACHE_SUBST(NOTEST_CFLAGS)
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APACHE_SUBST(NOTEST_CXXFLAGS)
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APACHE_SUBST(NOTEST_LDFLAGS)
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APACHE_SUBST(NOTEST_LIBS)
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APACHE_SUBST(EXTRA_CPPFLAGS)
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APACHE_SUBST(EXTRA_CFLAGS)
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APACHE_SUBST(EXTRA_CXXFLAGS)
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APACHE_SUBST(EXTRA_LDFLAGS)
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APACHE_SUBST(EXTRA_LIBS)
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APACHE_SUBST(EXTRA_INCLUDES)
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APACHE_SUBST(LIBTOOL)
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APACHE_SUBST(SHELL)
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APACHE_SUBST(MODULE_DIRS)
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APACHE_SUBST(MODULE_CLEANDIRS)
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APACHE_SUBST(PORT)
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APACHE_SUBST(nonssl_listen_stmt_1)
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APACHE_SUBST(nonssl_listen_stmt_2)
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APACHE_SUBST(CORE_IMPLIB_FILE)
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APACHE_SUBST(CORE_IMPLIB)
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APACHE_SUBST(SH_LIBS)
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APACHE_SUBST(SH_LIBTOOL)
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APACHE_SUBST(MK_IMPLIB)
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APACHE_SUBST(MKDEP)
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APACHE_SUBST(INSTALL_PROG_FLAGS)
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APACHE_SUBST(DSO_MODULES)
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APACHE_SUBST(APR_BINDIR)
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APACHE_SUBST(APR_INCLUDEDIR)
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APACHE_SUBST(APU_BINDIR)
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APACHE_SUBST(APU_INCLUDEDIR)
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abs_srcdir="`(cd $srcdir && pwd)`"
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echo creating config_vars.mk
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test -d build || $mkdir_p build
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> build/config_vars.mk
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for i in $APACHE_VAR_SUBST; do
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eval echo "$i = \$$i" >> build/config_vars.mk
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done
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])
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dnl APACHE_GEN_MAKEFILES
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dnl Creates Makefiles
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AC_DEFUN(APACHE_GEN_MAKEFILES,[
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$SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES
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])
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dnl ## APACHE_OUTPUT(file)
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dnl ## adds "file" to the list of files generated by AC_OUTPUT
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dnl ## This macro can be used several times.
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AC_DEFUN(APACHE_OUTPUT, [
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APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1"
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])
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dnl
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dnl APACHE_TYPE_RLIM_T
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dnl
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dnl If rlim_t is not defined, define it to int
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dnl
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AC_DEFUN(APACHE_TYPE_RLIM_T, [
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AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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], [rlim_t spoon;], [
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ac_cv_type_rlim_t=yes
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],[ac_cv_type_rlim_t=no
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])
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])
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if test "$ac_cv_type_rlim_t" = "no" ; then
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AC_DEFINE(rlim_t, int,
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[Define to 'int' if <sys/resource.h> doesn't define it for us])
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fi
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])
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dnl APACHE_MODPATH_INIT(modpath)
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AC_DEFUN(APACHE_MODPATH_INIT,[
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current_dir=$1
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modpath_current=modules/$1
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modpath_static=
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modpath_shared=
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test -d $1 || $srcdir/build/mkdir.sh $modpath_current
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> $modpath_current/modules.mk
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])dnl
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dnl
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AC_DEFUN(APACHE_MODPATH_FINISH,[
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echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk
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echo "static = $modpath_static" >> $modpath_current/modules.mk
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echo "shared = $modpath_shared" >> $modpath_current/modules.mk
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if test ! -z "$modpath_static" -o ! -z "$modpath_shared"; then
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MODULE_DIRS="$MODULE_DIRS $current_dir"
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else
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MODULE_CLEANDIRS="$MODULE_CLEANDIRS $current_dir"
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fi
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APACHE_FAST_OUTPUT($modpath_current/Makefile)
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])dnl
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dnl
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dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]])
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AC_DEFUN(APACHE_MODPATH_ADD,[
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if test -z "$3"; then
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objects="mod_$1.lo"
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else
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objects="$3"
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fi
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if test -z "$module_standalone"; then
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if test -z "$2"; then
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# The filename of a convenience library must have a "lib" prefix:
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libname="lib$1.la"
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BUILTIN_LIBS="$BUILTIN_LIBS $modpath_current/$libname"
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modpath_static="$modpath_static $libname"
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cat >>$modpath_current/modules.mk<<EOF
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$libname: $objects
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\$(MOD_LINK) $objects $5
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EOF
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else
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apache_need_shared=yes
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libname="mod_$1.la"
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shobjects=`echo $objects | sed 's/\.lo/.slo/g'`
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modpath_shared="$modpath_shared $libname"
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cat >>$modpath_current/modules.mk<<EOF
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$libname: $shobjects
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\$(SH_LINK) -rpath \$(libexecdir) -module -avoid-version $4 $objects $5
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EOF
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fi
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fi
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])dnl
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dnl
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dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]])
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dnl
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dnl default is one of:
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dnl yes -- enabled by default. user must explicitly disable.
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dnl no -- disabled under default, most, all. user must explicitly enable.
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dnl most -- disabled by default. enabled explicitly or with most or all.
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dnl static -- enabled as static by default, must be explicitly changed.
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dnl "" -- disabled under default, most. enabled explicitly or with all.
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dnl
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dnl basically: yes/no is a hard setting. "most" means follow the "most"
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dnl setting. otherwise, fall under the "all" setting.
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dnl explicit yes/no always overrides.
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dnl
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AC_DEFUN(APACHE_MODULE,[
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AC_MSG_CHECKING(whether to enable mod_$1)
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define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl
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AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),,enable_$1=ifelse($5,,maybe-all,$5))
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undefine([optname])dnl
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_apmod_extra_msg=""
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dnl When --enable-modules=most is set and the module was not explicitly
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dnl requested, allow a module to disable itself if its pre-reqs fail.
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if test "$module_selection" = "most" -a "$enable_$1" = "most"; then
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_apmod_error_fatal="no"
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else
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_apmod_error_fatal="yes"
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fi
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if test "$enable_$1" = "static"; then
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enable_$1=yes
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elif test "$enable_$1" = "yes"; then
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enable_$1=$module_default
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_apmod_extra_msg=" ($module_selection)"
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elif test "$enable_$1" = "most"; then
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if test "$module_selection" = "most" -o "$module_selection" = "all"; then
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enable_$1=$module_default
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_apmod_extra_msg=" ($module_selection)"
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elif test "$enable_$1" != "yes"; then
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enable_$1=no
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fi
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elif test "$enable_$1" = "maybe-all"; then
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if test "$module_selection" = "all"; then
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enable_$1=$module_default
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_apmod_extra_msg=" (all)"
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else
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enable_$1=no
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fi
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fi
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if test "$enable_$1" != "no"; then
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dnl If we plan to enable it, allow the module to run some autoconf magic
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dnl that may disable it because of missing dependencies.
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ifelse([$6],,:,[AC_MSG_RESULT([checking dependencies])
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$6
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AC_MSG_CHECKING(whether to enable mod_$1)
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if test "$enable_$1" = "no"; then
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if test "$_apmod_error_fatal" = "no"; then
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_apmod_extra_msg=" (disabled)"
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else
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AC_MSG_ERROR([mod_$1 has been requested but can not be built due to prerequisite failures])
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fi
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fi])
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fi
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AC_MSG_RESULT($enable_$1$_apmod_extra_msg)
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if test "$enable_$1" != "no"; then
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case "$enable_$1" in
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shared*)
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enable_$1=`echo $enable_$1|sed 's/shared,*//'`
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sharedobjs=yes
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shared=yes
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DSO_MODULES="$DSO_MODULES $1"
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;;
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*)
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MODLIST="$MODLIST ifelse($4,,$1,$4)"
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if test "$1" = "so"; then
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sharedobjs=yes
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fi
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shared="";;
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esac
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define([modprefix], [MOD_]translit($1, [a-z-], [A-Z_]))
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APACHE_MODPATH_ADD($1, $shared, $3,, [\$(]modprefix[_LDADD)])
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APACHE_SUBST(modprefix[_LDADD])
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undefine([modprefix])
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fi
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])dnl
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dnl
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dnl APACHE_ENABLE_MODULES
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dnl
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AC_DEFUN(APACHE_ENABLE_MODULES,[
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module_selection=default
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module_default=yes
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AC_ARG_ENABLE(modules,
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APACHE_HELP_STRING(--enable-modules=MODULE-LIST,Space-separated list of modules to enable | "all" | "most"),[
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for i in $enableval; do
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if test "$i" = "all" -o "$i" = "most"; then
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module_selection=$i
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else
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i=`echo $i | sed 's/-/_/g'`
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eval "enable_$i=yes"
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fi
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done
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])
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AC_ARG_ENABLE(mods-shared,
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APACHE_HELP_STRING(--enable-mods-shared=MODULE-LIST,Space-separated list of shared modules to enable | "all" | "most"),[
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for i in $enableval; do
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if test "$i" = "all" -o "$i" = "most"; then
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module_selection=$i
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module_default=shared
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else
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i=`echo $i | sed 's/-/_/g'`
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eval "enable_$i=shared"
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fi
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done
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])
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])
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AC_DEFUN(APACHE_REQUIRE_CXX,[
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if test -z "$apache_cxx_done"; then
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AC_PROG_CXX
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AC_PROG_CXXCPP
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apache_cxx_done=yes
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fi
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])
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dnl
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dnl APACHE_CHECK_SSL_TOOLKIT
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dnl
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dnl Configure for the detected openssl/ssl-c toolkit installation, giving
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dnl preference to "--with-ssl=<path>" if it was specified.
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dnl
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AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[
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if test "x$ap_ssltk_configured" = "x"; then
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dnl initialise the variables we use
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ap_ssltk_base=""
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ap_ssltk_inc=""
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ap_ssltk_lib=""
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ap_ssltk_type=""
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dnl Determine the SSL/TLS toolkit's base directory, if any
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AC_MSG_CHECKING(for SSL/TLS toolkit base)
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AC_ARG_WITH(sslc, APACHE_HELP_STRING(--with-sslc=DIR,RSA SSL-C SSL/TLS toolkit), [
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dnl If --with-sslc specifies a directory, we use that directory or fail
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if test "x$withval" != "xyes" -a "x$withval" != "x"; then
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dnl This ensures $withval is actually a directory and that it is absolute
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ap_ssltk_base="`cd $withval ; pwd`"
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fi
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ap_ssltk_type="sslc"
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])
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AC_ARG_WITH(ssl, APACHE_HELP_STRING(--with-ssl=DIR,OpenSSL SSL/TLS toolkit), [
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dnl If --with-ssl specifies a directory, we use that directory or fail
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if test "x$withval" != "xyes" -a "x$withval" != "x"; then
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dnl This ensures $withval is actually a directory and that it is absolute
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ap_ssltk_base="`cd $withval ; pwd`"
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fi
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])
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if test "x$ap_ssltk_base" = "x"; then
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AC_MSG_RESULT(none)
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else
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AC_MSG_RESULT($ap_ssltk_base)
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fi
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dnl Run header and version checks
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saved_CPPFLAGS=$CPPFLAGS
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if test "x$ap_ssltk_base" != "x"; then
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ap_ssltk_inc="-I$ap_ssltk_base/include"
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CPPFLAGS="$CPPFLAGS $ap_ssltk_inc"
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fi
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if test "x$ap_ssltk_type" = "x"; then
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AC_MSG_CHECKING(for OpenSSL version)
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dnl First check for manditory headers
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AC_CHECK_HEADERS([openssl/opensslv.h openssl/ssl.h], [ap_ssltk_type="openssl"], [])
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if test "$ap_ssltk_type" = "openssl"; then
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dnl so it's OpenSSL - test for a good version
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AC_TRY_COMPILE([#include <openssl/opensslv.h>],[
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#if !defined(OPENSSL_VERSION_NUMBER)
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#error "Missing openssl version"
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#endif
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#if (OPENSSL_VERSION_NUMBER < 0x009060af) \
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|| ((OPENSSL_VERSION_NUMBER > 0x00907000) && (OPENSSL_VERSION_NUMBER < 0x0090702f))
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#error "Insecure openssl version " OPENSSL_VERSION_TEXT
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#endif],
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[AC_MSG_RESULT(OK)],
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[dnl Replace this with OPENSSL_VERSION_TEXT from opensslv.h?
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AC_MSG_RESULT([not encouraging])
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echo "WARNING: OpenSSL version may contain security vulnerabilities!"
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echo " Ensure the latest security patches have been applied!"
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])
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dnl Look for additional, possibly missing headers
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AC_CHECK_HEADERS(openssl/engine.h)
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else
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AC_MSG_RESULT([no OpenSSL headers found])
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fi
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fi
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if test "$ap_ssltk_type" != "openssl"; then
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dnl Might be SSL-C - report, then test anything relevant
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AC_MSG_CHECKING(for SSL-C version)
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AC_CHECK_HEADERS([sslc.h], [ap_ssltk_type="sslc"], [ap_ssltk_type=""])
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if test "$ap_ssltk_type" = "sslc"; then
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AC_MSG_CHECKING(for SSL-C version)
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AC_TRY_COMPILE([#include <sslc.h>],[
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#if !defined(SSLC_VERSION_NUMBER)
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#error "Missing SSL-C version"
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#endif
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#if SSLC_VERSION_NUMBER < 0x2310
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#define stringize_ver(x) #x
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#error "Insecure SSL-C version " stringize_ver(SSLC_VERSION_NUMBER)
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#endif],
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[AC_MSG_RESULT(OK)],
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[dnl Replace this with SSLC_VERSION_NUMBER?
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AC_MSG_RESULT([not encouraging])
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echo "WARNING: SSL-C version may contain security vulnerabilities!"
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echo " Ensure the latest security patches have been applied!"
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])
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else
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AC_MSG_RESULT([no SSL-C headers found])
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fi
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fi
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dnl restore
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CPPFLAGS=$saved_CPPFLAGS
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if test "x$ap_ssltk_type" = "x"; then
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AC_MSG_ERROR([...No recognized SSL/TLS toolkit detected])
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fi
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dnl Run library and function checks
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saved_LDFLAGS=$LDFLAGS
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saved_LIBS=$LIBS
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if test "x$ap_ssltk_base" != "x"; then
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if test -d "$ap_ssltk_base/lib"; then
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ap_ssltk_lib="$ap_ssltk_base/lib"
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else
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ap_ssltk_lib="$ap_ssltk_base"
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fi
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LDFLAGS="$LDFLAGS -L$ap_ssltk_lib"
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fi
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dnl make sure "other" flags are available so libcrypto and libssl can link
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LIBS="$LIBS `$apr_config --libs`"
|
|
liberrors=""
|
|
if test "$ap_ssltk_type" = "openssl"; then
|
|
AC_CHECK_LIB(crypto, SSLeay_version, [], [liberrors="yes"])
|
|
AC_CHECK_LIB(ssl, SSL_CTX_new, [], [liberrors="yes"])
|
|
AC_CHECK_FUNCS(ENGINE_init)
|
|
AC_CHECK_FUNCS(ENGINE_load_builtin_engines)
|
|
else
|
|
AC_CHECK_LIB(sslc, SSLC_library_version, [], [liberrors="yes"])
|
|
AC_CHECK_LIB(sslc, SSL_CTX_new, [], [liberrors="yes"])
|
|
AC_CHECK_FUNCS(SSL_set_state)
|
|
fi
|
|
AC_CHECK_FUNCS(SSL_set_cert_store)
|
|
dnl restore
|
|
LDFLAGS=$saved_LDFLAGS
|
|
LIBS=$saved_LIBS
|
|
if test "x$liberrors" != "x"; then
|
|
AC_MSG_ERROR([... Error, SSL/TLS libraries were missing or unusable])
|
|
fi
|
|
|
|
dnl Adjust apache's configuration based on what we found above.
|
|
dnl (a) define preprocessor symbols
|
|
if test "$ap_ssltk_type" = "openssl"; then
|
|
AC_DEFINE(HAVE_OPENSSL, 1, [Define if SSL is supported using OpenSSL])
|
|
else
|
|
AC_DEFINE(HAVE_SSLC, 1, [Define if SSL is supported using SSL-C])
|
|
fi
|
|
dnl (b) hook up include paths
|
|
if test "x$ap_ssltk_inc" != "x"; then
|
|
APR_ADDTO(INCLUDES, [$ap_ssltk_inc])
|
|
fi
|
|
dnl (c) hook up linker paths
|
|
if test "x$ap_ssltk_lib" != "x"; then
|
|
APR_ADDTO(LDFLAGS, ["-L$ap_ssltk_lib"])
|
|
if test "x$ap_platform_runtime_link_flag" != "x"; then
|
|
APR_ADDTO(LDFLAGS, ["$ap_platform_runtime_link_flag$ap_ssltk_lib"])
|
|
fi
|
|
fi
|
|
# Put SSL libraries in SSL_LIBS.
|
|
if test "$ap_ssltk_type" = "openssl"; then
|
|
APR_SETVAR(SSL_LIBS, [-lssl -lcrypto])
|
|
else
|
|
APR_SETVAR(SSL_LIBS, [-lsslc])
|
|
fi
|
|
APACHE_SUBST(SSL_LIBS)
|
|
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)
|
|
])
|
|
|