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config.m4

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PHP_ARG_WITH([apxs2],

[whether to build Apache 2 handler module support via DSO through APXS],

[AS_HELP_STRING([[--with-apxs2[=FILE]]],

[Build shared Apache 2 handler module. FILE is the optional pathname to

the Apache apxs tool [apxs]])],

[no],

[no])

PHP_ARG_ENABLE([apache2-conf],

[whether to activate the PHP module in Apache httpd.conf via apxs],

[AS_HELP_STRING([--disable-apache2-conf],

[Do not activate the PHP module in the Apache httpd.conf during installation

via apxs. Useful when installing into a staging directory or when Apache

configuration is managed separately (e.g., via a2enmod).])],

[yes],

[no])

if test "$PHP_APXS2" != "no"; then

AS_VAR_IF([PHP_APXS2], [yes], [

APXS=apxs

$APXS -q CFLAGS >/dev/null 2>&1

if test "$?" != "0" && test -x /usr/sbin/apxs; then

APXS=/usr/sbin/apxs

[PHP_EXPAND_PATH([$PHP_APXS2], [APXS])])

$APXS -q CFLAGS >/dev/null 2>&1

if test "$?" != "0"; then

AC_MSG_RESULT()

AC_MSG_RESULT([Sorry, I cannot run apxs. Possible reasons follow:])

AC_MSG_RESULT()

AC_MSG_RESULT([1. Perl is not installed])

AC_MSG_RESULT([2. apxs was not found. Try to pass the path using --with-apxs2=/path/to/apxs])

AC_MSG_RESULT([3. Apache was not built using --enable-so (the apxs usage page is displayed)])

AC_MSG_RESULT()

AC_MSG_RESULT([The output of $APXS follows:])

$APXS -q CFLAGS

AC_MSG_ERROR([Aborting])

APXS_INCLUDEDIR=$($APXS -q INCLUDEDIR)

APXS_HTTPD=$($APXS -q SBINDIR)/$($APXS -q TARGET)

AS_IF([test ! -x "$APXS_HTTPD"], [AC_MSG_ERROR(m4_text_wrap([

$APXS_HTTPD executable not found. Please, install Apache HTTP Server

command-line utility.

]))])

APXS_CFLAGS=$($APXS -q CFLAGS)

APU_BINDIR=$($APXS -q APU_BINDIR)

APR_BINDIR=$($APXS -q APR_BINDIR)

dnl Pick up ap[ru]-N-config.

APR_CONFIG=$($APXS -q APR_CONFIG 2>/dev/null || echo $APR_BINDIR/apr-config)

APU_CONFIG=$($APXS -q APU_CONFIG 2>/dev/null || echo $APU_BINDIR/apu-config)

APR_CFLAGS="$($APR_CONFIG --cppflags --includes)"

APU_CFLAGS="$($APU_CONFIG --includes)"

for flag in $APXS_CFLAGS; do

AS_CASE([$flag], [-D*], [APACHE_CPPFLAGS="$APACHE_CPPFLAGS $flag"])

done

dnl Check Apache version. The HTTPD_VERSION was added in Apache 2.4.17.

dnl Earlier versions can use the Apache HTTP Server command-line utility.

APACHE_VERSION=$($APXS -q HTTPD_VERSION 2>/dev/null)

AS_VAR_IF([APACHE_VERSION],, [

ac_output=$($APXS_HTTPD -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//')

ac_IFS=$IFS

IFS="- /.

set $ac_output

IFS=$ac_IFS

APACHE_VERSION="$4.$5.$6"

])

AS_VERSION_COMPARE([$APACHE_VERSION], [2.4.0],

[AC_MSG_ERROR([Please note that Apache version >= 2.4 is required])])

APXS_LIBEXECDIR='$(INSTALL_ROOT)'$($APXS -q LIBEXECDIR)

if test -z $($APXS -q SYSCONFDIR) || test "$PHP_APACHE2_CONF" = "no"; then

INSTALL_IT="\$(mkinstalldirs) '$APXS_LIBEXECDIR' && \

$APXS -S LIBEXECDIR='$APXS_LIBEXECDIR' \

-i -n php"

else

APXS_SYSCONFDIR='$(INSTALL_ROOT)'$($APXS -q SYSCONFDIR)

INSTALL_IT="\$(mkinstalldirs) '$APXS_LIBEXECDIR' && \

\$(mkinstalldirs) '$APXS_SYSCONFDIR' && \

$APXS -S LIBEXECDIR='$APXS_LIBEXECDIR' \

-S SYSCONFDIR='$APXS_SYSCONFDIR' \

-i -a -n php"

LIBPHP_CFLAGS="-shared"

PHP_SUBST([LIBPHP_CFLAGS])

dnl httpd dlopen's libphp.so without linking against it, so we must

dnl use global-dynamic by default. Use -ftls-model=initial-exec to

dnl override the compiler choice, see UPGRADING.INTERNALS

php_tsrm_dlopened_sapi=yes

php_sapi_apache2handler_type=shared

AS_CASE([$host_alias],

[*aix*], [

EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-brtl -Wl,-bI:$APXS_LIBEXECDIR/httpd.exp"

INSTALL_IT="$INSTALL_IT $SAPI_LIBTOOL"

[*darwin*], [

dnl When using bundles on Darwin, we must resolve all symbols. However,

dnl the linker does not recursively look at the bundle loader and pull in

dnl its dependencies. Therefore, we must pull in the APR and APR-util

dnl libraries.

if test -x "$APR_CONFIG"; then

MH_BUNDLE_FLAGS="$($APR_CONFIG --ldflags --link-ld --libs)"

if test -x "$APU_CONFIG"; then

MH_BUNDLE_FLAGS="$($APU_CONFIG --ldflags --link-ld --libs) $MH_BUNDLE_FLAGS"

MH_BUNDLE_FLAGS="-bundle -bundle_loader $APXS_HTTPD $MH_BUNDLE_FLAGS"

PHP_SUBST([MH_BUNDLE_FLAGS])

php_sapi_apache2handler_type=bundle

INSTALL_IT="$INSTALL_IT $SAPI_SHARED"

[INSTALL_IT="$INSTALL_IT $SAPI_LIBTOOL"])

PHP_SELECT_SAPI([apache2handler],

[$php_sapi_apache2handler_type],

[mod_php.c sapi_apache2.c apache_config.c php_functions.c],

[

$APACHE_CPPFLAGS

-I$APXS_INCLUDEDIR

$APR_CFLAGS

$APU_CFLAGS

-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1

])

AS_IF([$APXS_HTTPD -V 2>/dev/null | grep 'threaded:.*yes' >/dev/null 2>&1], [

APACHE_THREADED_MPM=yes

enable_zts=yes

], [APACHE_THREADED_MPM=no])

AC_CONFIG_COMMANDS([apache2handler], [AS_VAR_IF([enable_zts], [yes],,

[AS_VAR_IF([APACHE_THREADED_MPM], [no],

[AC_MSG_WARN([

+--------------------------------------------------------------------+

| *** WARNING *** |

| |

| You have built PHP for Apache's current non-threaded MPM. |

| If you change Apache to use a threaded MPM you must reconfigure |

| PHP with --enable-zts |

+--------------------------------------------------------------------+

])])])],

[APACHE_THREADED_MPM="$APACHE_THREADED_MPM"; enable_zts="$enable_zts"])