dnl ## Process this file with autoconf to produce a configure script

AC_PREREQ(2.13)

AC_INIT(acinclude.m4)

AC_CONFIG_HEADER(include/ap_config_auto.h)

AC_CONFIG_AUX_DIR(.)

dnl ## This is the central place where Apache's version should be kept.

dnl AM_INIT_AUTOMAKE(apache, 2.0-dev)

VERSION="apache-2.0-dev"

APACHE_VERSION=$VERSION

APACHE_SUBST(APACHE_VERSION)

test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'

test "$prefix" = "NONE" && prefix='/usr/local'

dnl Absolute source/build directory

abs_srcdir=`(cd $srcdir && pwd)`

abs_builddir=`pwd`

APACHE_CONFIG_NICE(config.nice)

dnl If the source dir is not equal to the build dir,

dnl then we are running in VPATH mode.

if test "$abs_builddir" != "$abs_srcdir"; then

USE_VPATH=1

fi

AC_CANONICAL_SYSTEM

dnl

dnl ## Preload our OS configuration

APR_PRELOAD

APACHE_PRELOAD

dnl

dnl Process command line arguments. This is done early in the process so the

dnl user can get feedback quickly in case of an error.

dnl

APACHE_CHECK_DBM

dnl ## Check for programs

AC_PROG_AWK

AC_PROG_CC

AC_PROG_CPP

AC_PROG_INSTALL

AC_PROG_LN_S

AC_CHECK_TOOL(RANLIB, ranlib, true)

dnl AC_PATH_PROG(PERL_PATH, perl)

REENTRANCY_FLAGS

dnl various OS checks that apparently set required flags

AC_AIX

AC_ISC_POSIX

AC_MINIX

dnl ## Check for libraries

dnl ## Check for header files

dnl I think these are just used all over the place, so just check for

dnl them at the base of the tree. If some are specific to a single

dnl directory, they should be moved (Comment #Spoon)

dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols

dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for

dnl explicitly so that the normal HAVE_xxx_H symbol is defined.

AC_HEADER_STDC

AC_CHECK_HEADERS( \

string.h \

stdlib.h \

ctype.h \

limits.h \

unistd.h \

sys/time.h \

sys/types.h \

sys/socket.h \

netinet/in.h \

netinet/tcp.h \

arpa/inet.h \

netdb.h \

pwd.h \

grp.h \

)

AC_HEADER_SYS_WAIT

dnl ## Check for typedefs, structures, and compiler characteristics.

AC_C_CONST

dnl ## Check for library functions

dnl See Comment #Spoon

AC_CHECK_FUNCS( \

initgroups \

)

AC_CHECK_LIB(nsl, gethostbyname)

AC_CHECK_LIB(nsl, gethostname)

AC_CHECK_LIB(socket, socket)

AC_CHECK_LIB(resolv, sethostent)

APACHE_EBCDIC

AC_ARG_WITH(optim,[ --with-optim="FLAGS" compiler optimisation flags],

[OPTIM="$withval"])

AC_ARG_WITH(port,[ --with-port=PORT Port on which to listen (default is 80)],

[PORT="$withval"],

[PORT=80])

AC_ARG_WITH(debug,[ --with-debug Turn on debugging and compile time warnings],

[if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -g -Wall"; else CFLAGS="$CFLAGS -g"; fi])

AC_ARG_WITH(maintainer-mode,[ --with-maintainer-mode Turn on debugging and compile time warnings],

[if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -g -Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -DAP_DEBUG"; else CFLAGS="$CFLAGS -g"; fi])

APACHE_ENABLE_LAYOUT

APACHE_ENABLE_MODULES

APACHE_ENABLE_SHARED

INCLUDES="-I\$(top_srcdir)/include -I\$(top_srcdir)/srclib/apr/include"

if test -n "$USE_VPATH"; then

INCLUDES="$INCLUDES -I\$(top_builddir)/include -I\$(top_builddir)/srclib/apr/include"

fi

dnl reading config stubs

esyscmd(./build/config-stubs .)

INCLUDES="$INCLUDES -I\$(top_srcdir)/os/\$(OS_DIR)"

EXTRA_LIBS="$EXTRA_LIBS $LIBS"

EXTRA_LDFLAGS="$LDFLAGS"

LIBS=""

LDFLAGS=""

APACHE_SUBST(progname)

APACHE_SUBST(EXTRA_CFLAGS)

APACHE_SUBST(EXTRA_LDFLAGS)

APACHE_SUBST(EXTRA_LIBS)

APACHE_SUBST(INCLUDES)

APACHE_SUBST(MPM_LIB)

APACHE_SUBST(OS)

APACHE_SUBST(OS_DIR)

APACHE_SUBST(BUILTIN_LIBS)

APACHE_SUBST(LIBPRE)

AM_DISABLE_SHARED

AM_PROG_LIBTOOL

APACHE_LIBTOOL_SILENT

if test "$apache_need_shared" = "yes"; then

$SHELL $srcdir/ltconfig --output=shlibtool --disable-static --srcdir=$srcdir --cache-file=./config.cache $srcdir/ltmain.sh

case $PLATFORM in

*os390)

CFLAGS="$CFLAGS -Wc,DLL,EXPORTALL"

;;

esac

fi

AC_ARG_WITH(program-name,

[ --with-program-name=alternate executable name],[

progname="$withval" ], [

progname="httpd"] )

dnl ### util_xml is always included, so we always need Expat (for now)

apache_need_expat=yes

dnl AP_LIB_DIRS specifies the additional libs from srclib/ that we need

dnl AP_LIBS specifies the actual libraries. note we have some required libs.

AP_LIBS="srclib/pcre/libpcre.la srclib/apr-util/libaprutil.la"

if test "$apache_need_sdbm" = "yes"; then

AP_LIB_DIRS="$AP_LIB_DIRS sdbm"

AP_LIBS="$AP_LIBS srclib/sdbm/libsdbm.la"

INCLUDES="$INCLUDES -I\$(top_srcdir)/srclib/sdbm"

fi

if test "$apache_need_expat" = "yes"; then

AP_LIB_DIRS="$AP_LIB_DIRS expat-lite"

AP_LIBS="$AP_LIBS srclib/expat-lite/libexpat.la"

INCLUDES="$INCLUDES -I\$(top_srcdir)/srclib/expat-lite"

fi

dnl APR should go after the other libs, so the right symbols can be picked up

AP_LIBS="$AP_LIBS srclib/apr/\$(LIBPRE)apr.a"

APACHE_SUBST(AP_LIB_DIRS)

APACHE_SUBST(AP_LIBS)

AC_DEFINE(AP_USING_AUTOCONF, 1,

[Using autoconf to configure Apache])

if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then

AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,

[This platform doesn't suffer from the thundering herd problem])

fi

dnl check for endianness

if test "$cross_compiling" = "no"; then

AC_C_BIGENDIAN

else

AC_DEFINE(AP_UNKNOWN_BYTE_ORDER,1,

[byte order is unknown due to cross-compilation])

fi

APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)

APACHE_FAST_OUTPUT(os/beos/Makefile os/os2/Makefile os/Makefile)

APACHE_FAST_OUTPUT(os/unix/Makefile server/Makefile)

APACHE_FAST_OUTPUT(support/Makefile test/Makefile srclib/pcre/Makefile)

for i in $AP_LIB_DIRS; do

APACHE_FAST_OUTPUT(srclib/$i/Makefile)

done

dnl ## Run configure for packages Apache uses

dnl ## This has been placed at this location for a reason. This allows

dnl ## Apache to set some variable that APR needs (like whether to enable

dnl ## or disable threads), while still allowing APR to run and generate

dnl ## APRVARS before Apache generates it's Makefiles and the related files.

dnl ## This allows APR to detect libraries like dl and tell Apache that it

dnl ## needs to include or not include them.

RUN_SUBDIR_CONFIG_NOW(srclib/apr, $apache_apr_flags)

RUN_SUBDIR_CONFIG_NOW(srclib/pcre)

. ./srclib/apr/APRVARS

APACHE_GEN_CONFIG_VARS

dnl ## Build modules.c

rm -f modules.c

echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c

AC_OUTPUT_COMMANDS([

echo '/* Generated by configure */' > ${path_h}.new

echo "#define HTTPD_ROOT \"$prefix\"" >> ${path_h}.new

echo "#define SUEXEC_BIN \"$bindir/suexec\"" >> ${path_h}.new

echo "#define SERVER_CONFIG_FILE \"conf/$progname.conf\"" >> ${path_h}.new

echo "#define APACHE_MPM_DIR \"$mpmdir\"" >> ${path_h}.new

cmp ${path_h}.new ${path_h} >/dev/null 2>&1

if test $? -ne 0 ; then

rm -f ${path_h} && mv ${path_h}.new ${path_h} && \

echo "Updated ${path_h}"

else

rm -f ${path_h}.new && \

echo "${path_h} unchanged"

fi

],[

path_h=./include/ap_config_path.h

prefix=$prefix

exec_prefix=$exec_prefix

bindir=$bindir

progname=$progname

mpmdir=$MPM_DIR

])

AC_TYPE_RLIM_T

perlbin=`$srcdir/build/PrintPath perl`

AC_SUBST(perlbin)

dnl If we are running on BSD/OS, we need to use the BSD .include syntax.

BSD_MAKEFILE=no

case "$host_alias" in

*bsdi*)

BSD_MAKEFILE=yes;;

esac

AC_OUTPUT($APACHE_OUTPUT_FILES support/apxs support/apachectl,,[

APACHE_GEN_MAKEFILES

])