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acinclude.m4
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dnl
dnl $Id: acinclude.m4,v 1.332.2.14.2.29 2009/05/09 20:28:02 jani Exp $
dnl
dnl This file contains local autoconf functions.
dnl
dnl -------------------------------------------------------------------------
dnl Output stylize macros for configure (help/runtime)
dnl -------------------------------------------------------------------------
dnl
dnl PHP_HELP_SEPARATOR(title)
dnl
dnl Adds separator title into the configure --help display.
dnl
AC_DEFUN([PHP_HELP_SEPARATOR],[
AC_ARG_ENABLE([],[
$1
],[])
])
dnl
dnl PHP_CONFIGURE_PART(title)
dnl
dnl Adds separator title configure output (idea borrowed from mm)
dnl
AC_DEFUN([PHP_CONFIGURE_PART],[
AC_MSG_RESULT()
AC_MSG_RESULT([${T_MD}$1${T_ME}])
])
dnl -------------------------------------------------------------------------
dnl Build system helper macros
dnl -------------------------------------------------------------------------
dnl
dnl PHP_DEF_HAVE(what)
dnl
dnl Generates 'AC_DEFINE(HAVE_WHAT, 1, [ ])'
dnl
AC_DEFUN([PHP_DEF_HAVE],[AC_DEFINE([HAVE_]translit($1,a-z_.-,A-Z___), 1, [ ])])
dnl
dnl PHP_RUN_ONCE(namespace, variable, code)
dnl
dnl execute code, if variable is not set in namespace
dnl
AC_DEFUN([PHP_RUN_ONCE],[
changequote({,})
unique=`echo $2|$SED 's/[^a-zA-Z0-9]/_/g'`
changequote([,])
cmd="echo $ac_n \"\$$1$unique$ac_c\""
if test -n "$unique" && test "`eval $cmd`" = "" ; then
eval "$1$unique=set"
$3
fi
])
dnl
dnl PHP_EXPAND_PATH(path, variable)
dnl
dnl expands path to an absolute path and assigns it to variable
dnl
AC_DEFUN([PHP_EXPAND_PATH],[
if test -z "$1" || echo "$1" | grep '^/' >/dev/null ; then
$2=$1
else
changequote({,})
ep_dir="`echo $1|$SED 's%/*[^/][^/]*/*$%%'`"
changequote([,])
ep_realdir="`(cd \"$ep_dir\" && pwd)`"
$2="$ep_realdir/`basename \"$1\"`"
fi
])
dnl
dnl PHP_DEFINE(WHAT [, value[, directory]])
dnl
dnl Creates builddir/include/what.h and in there #define WHAT value
dnl
AC_DEFUN([PHP_DEFINE],[
[echo "#define ]$1[]ifelse([$2],,[ 1],[ $2])[" > ]ifelse([$3],,[include],[$3])[/php_]translit($1,A-Z,a-z)[.h]
])
dnl
dnl PHP_SUBST(varname)
dnl
dnl Adds variable with it's value into Makefile, e.g.:
dnl CC = gcc
dnl
AC_DEFUN([PHP_SUBST],[
PHP_VAR_SUBST="$PHP_VAR_SUBST $1"
])
dnl
dnl PHP_SUBST_OLD(varname)
dnl
dnl Same as PHP_SUBST() but also substitutes all @VARNAME@
dnl instances in every file passed to AC_OUTPUT()
dnl
AC_DEFUN([PHP_SUBST_OLD],[
PHP_SUBST($1)
AC_SUBST($1)
])
dnl
dnl PHP_OUTPUT(file)
dnl
dnl Adds "file" to the list of files generated by AC_OUTPUT
dnl This macro can be used several times.
dnl
AC_DEFUN([PHP_OUTPUT],[
PHP_OUTPUT_FILES="$PHP_OUTPUT_FILES $1"
])
dnl -------------------------------------------------------------------------
dnl Build system base macros
dnl -------------------------------------------------------------------------
dnl
dnl PHP_CANONICAL_HOST_TARGET
dnl
AC_DEFUN([PHP_CANONICAL_HOST_TARGET],[
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_TARGET])dnl
dnl Make sure we do not continue if host_alias is empty.
if test -z "$host_alias" && test -n "$host"; then
host_alias=$host
fi
if test -z "$host_alias"; then
AC_MSG_ERROR([host_alias is not set!])
fi
])
dnl
dnl PHP_INIT_BUILD_SYSTEM
dnl
AC_DEFUN([PHP_INIT_BUILD_SYSTEM],[
AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl
test -d include || $php_shtool mkdir include
> Makefile.objects
> Makefile.fragments
dnl We need to play tricks here to avoid matching the grep line itself
pattern=define
$EGREP $pattern'.*include/php' $srcdir/configure|$SED 's/.*>//'|xargs touch 2>/dev/null
])
dnl
dnl PHP_GEN_GLOBAL_MAKEFILE
dnl
dnl Generates the global makefile.
dnl
AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[
cat >Makefile <<EOF
srcdir = $abs_srcdir
builddir = $abs_builddir
top_srcdir = $abs_srcdir
top_builddir = $abs_builddir
EOF
for i in $PHP_VAR_SUBST; do
eval echo "$i = \$$i" >> Makefile
done
cat $abs_srcdir/Makefile.global Makefile.fragments Makefile.objects >> Makefile
])
dnl
dnl PHP_ADD_MAKEFILE_FRAGMENT([srcfile [, ext_srcdir [, ext_builddir]]])
dnl
dnl Processes a file called Makefile.frag in the source directory
dnl of the most recently added extension. $(srcdir) and $(builddir)
dnl are substituted with the proper paths. Can be used to supply
dnl custom rules and/or additional targets.
dnl
AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT],[
ifelse($1,,src=$ext_srcdir/Makefile.frag,src=$1)
ifelse($2,,ac_srcdir=$ext_srcdir,ac_srcdir=$2)
ifelse($3,,ac_builddir=$ext_builddir,ac_builddir=$3)
test -f "$src" && $SED -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src >> Makefile.fragments
])
dnl
dnl PHP_ADD_SOURCES(source-path, sources [, special-flags [, type]])
dnl
dnl Adds sources which are located relative to source-path to the
dnl array of type type. Sources are processed with optional
dnl special-flags which are passed to the compiler. Sources
dnl can be either written in C or C++ (filenames shall end in .c
dnl or .cpp, respectively).
dnl
dnl Note: If source-path begins with a "/", the "/" is removed and
dnl the path is interpreted relative to the top build-directory.
dnl
dnl which array to append to?
AC_DEFUN([PHP_ADD_SOURCES],[
PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,cli,PHP_CLI_OBJS,ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS)))
])
dnl
dnl _PHP_ASSIGN_BUILD_VARS(type)
dnl internal, don't use
AC_DEFUN([_PHP_ASSIGN_BUILD_VARS],[
ifelse($1,shared,[
b_c_pre=$shared_c_pre
b_cxx_pre=$shared_cxx_pre
b_c_meta=$shared_c_meta
b_cxx_meta=$shared_cxx_meta
b_c_post=$shared_c_post
b_cxx_post=$shared_cxx_post
],[
b_c_pre=$php_c_pre
b_cxx_pre=$php_cxx_pre
b_c_meta=$php_c_meta
b_cxx_meta=$php_cxx_meta
b_c_post=$php_c_post
b_cxx_post=$php_cxx_post
])dnl
b_lo=[$]$1_lo
])
dnl
dnl PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared[, special-post-flags]]]])
dnl
dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the
dnl name of the array target-var directly, as well as whether
dnl shared objects will be built from the sources.
dnl
dnl Should not be used directly.
dnl
AC_DEFUN([PHP_ADD_SOURCES_X],[
dnl relative to source- or build-directory?
dnl ac_srcdir/ac_bdir include trailing slash
case $1 in
""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir; ac_inc="-I. -I$abs_srcdir" ;;
/*[)] ac_srcdir=`echo "$1"|cut -c 2-`"/"; ac_bdir=$ac_srcdir; ac_inc="-I$ac_bdir -I$abs_srcdir/$ac_bdir" ;;
*[)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$1/"; ac_inc="-I$ac_bdir -I$ac_srcdir" ;;
esac
dnl how to build .. shared or static?
ifelse($5,yes,_PHP_ASSIGN_BUILD_VARS(shared),_PHP_ASSIGN_BUILD_VARS(php))
dnl iterate over the sources
old_IFS=[$]IFS
for ac_src in $2; do
dnl remove the suffix
IFS=.
set $ac_src
ac_obj=[$]1
IFS=$old_IFS
dnl append to the array which has been dynamically chosen at m4 time
$4="[$]$4 [$]ac_bdir[$]ac_obj.lo"
dnl choose the right compiler/flags/etc. for the source-file
case $ac_src in
*.c[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
*.s[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
*.S[)] ac_comp="$b_c_pre $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;;
*.cpp|*.cc|*.cxx[)] ac_comp="$b_cxx_pre $3 $ac_inc $b_cxx_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_cxx_post" ;;
esac
dnl create a rule for the object/source combo
cat >>Makefile.objects<<EOF
$ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src
$ac_comp
EOF
done
])
dnl -------------------------------------------------------------------------
dnl Compiler characteristics checks
dnl -------------------------------------------------------------------------
dnl
dnl PHP_TARGET_RDYNAMIC
dnl
dnl Checks whether -rdynamic is supported by the compiler. This
dnl is necessary for some targets to populate the global symbol
dnl table. Otherwise, dynamic modules would not be able to resolve
dnl PHP-related symbols.
dnl
dnl If successful, adds -rdynamic to PHP_LDFLAGS.
dnl
AC_DEFUN([PHP_TARGET_RDYNAMIC],[
if test -n "$GCC"; then
dnl we should use a PHP-specific macro here
PHP_CHECK_GCC_ARG(-rdynamic, gcc_rdynamic=yes)
if test "$gcc_rdynamic" = "yes"; then
PHP_LDFLAGS="$PHP_LDFLAGS -rdynamic"
fi
fi
])
dnl
dnl PHP_RUNPATH_SWITCH
dnl
dnl Checks for -R, etc. switch
dnl
AC_DEFUN([PHP_RUNPATH_SWITCH],[
AC_MSG_CHECKING([if compiler supports -R])
AC_CACHE_VAL(php_cv_cc_dashr,[
SAVE_LIBS=$LIBS
LIBS="-R /usr/$PHP_LIBDIR $LIBS"
AC_TRY_LINK([], [], php_cv_cc_dashr=yes, php_cv_cc_dashr=no)
LIBS=$SAVE_LIBS])
AC_MSG_RESULT([$php_cv_cc_dashr])
if test $php_cv_cc_dashr = "yes"; then
ld_runpath_switch=-R
else
AC_MSG_CHECKING([if compiler supports -Wl,-rpath,])
AC_CACHE_VAL(php_cv_cc_rpath,[
SAVE_LIBS=$LIBS
LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS"
AC_TRY_LINK([], [], php_cv_cc_rpath=yes, php_cv_cc_rpath=no)
LIBS=$SAVE_LIBS])
AC_MSG_RESULT([$php_cv_cc_rpath])
if test $php_cv_cc_rpath = "yes"; then
ld_runpath_switch=-Wl,-rpath,
else
dnl something innocuous
ld_runpath_switch=-L
fi
fi
if test "$PHP_RPATH" = "no"; then
ld_runpath_switch=
fi
])
dnl
dnl PHP_CHECK_GCC_ARG(arg, action-if-found, action-if-not-found)
dnl
AC_DEFUN([PHP_CHECK_GCC_ARG],[
gcc_arg_name=[ac_cv_gcc_arg]translit($1,A-Z-,a-z_)
AC_CACHE_CHECK([whether $CC supports $1], [ac_cv_gcc_arg]translit($1,A-Z-,a-z_), [
echo 'void somefunc() { };' > conftest.c
cmd='$CC $1 -c conftest.c'
if eval $cmd 2>&1 | $EGREP -e $1 >/dev/null ; then
ac_result=no
else
ac_result=yes
fi
eval $gcc_arg_name=$ac_result
rm -f conftest.*
])
if eval test "\$$gcc_arg_name" = "yes"; then
$2
else
:
$3
fi
])
dnl
dnl PHP_LIBGCC_LIBPATH(gcc)
dnl
dnl Stores the location of libgcc in libgcc_libpath
dnl
AC_DEFUN([PHP_LIBGCC_LIBPATH],[
changequote({,})
libgcc_libpath=`$1 --print-libgcc-file-name|$SED 's%/*[^/][^/]*$%%'`
changequote([,])
])
dnl -------------------------------------------------------------------------
dnl Macros to modify LIBS, INCLUDES, etc. variables
dnl -------------------------------------------------------------------------
dnl
dnl PHP_REMOVE_USR_LIB(NAME)
dnl
dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME
dnl
AC_DEFUN([PHP_REMOVE_USR_LIB],[
unset ac_new_flags
for i in [$]$1; do
case [$]i in
-L/usr/$PHP_LIBDIR|-L/usr/$PHP_LIBDIR/[)] ;;
*[)] ac_new_flags="[$]ac_new_flags [$]i" ;;
esac
done
$1=[$]ac_new_flags
])
dnl
dnl PHP_EVAL_LIBLINE(libline, SHARED-LIBADD)
dnl
dnl Use this macro, if you need to add libraries and or library search
dnl paths to the PHP build system which are only given in compiler
dnl notation.
dnl
AC_DEFUN([PHP_EVAL_LIBLINE],[
for ac_i in $1; do
case $ac_i in
-pthread[)]
if test "$ext_shared" = "yes"; then
$2="[$]$2 -pthread"
else
PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"])
fi
;;
-l*[)]
ac_ii=`echo $ac_i|cut -c 3-`
PHP_ADD_LIBRARY($ac_ii,1,$2)
;;
-L*[)]
ac_ii=`echo $ac_i|cut -c 3-`
PHP_ADD_LIBPATH($ac_ii,$2)
;;
esac
done
])
dnl
dnl PHP_EVAL_INCLINE(headerline)
dnl
dnl Use this macro, if you need to add header search paths to the PHP
dnl build system which are only given in compiler notation.
dnl
AC_DEFUN([PHP_EVAL_INCLINE],[
for ac_i in $1; do
case $ac_i in
-I*[)]
ac_ii=`echo $ac_i|cut -c 3-`
PHP_ADD_INCLUDE($ac_ii)
;;
esac
done
])
dnl internal, don't use
AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[
PHP_RUN_ONCE(LIBPATH, $1, [
test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1"
LDFLAGS="$LDFLAGS -L$1"
PHP_RPATHS="$PHP_RPATHS $1"
])
])dnl
dnl
dnl
dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD])
dnl
dnl Adds a path to linkpath/runpath (LDFLAGS)
dnl
AC_DEFUN([PHP_ADD_LIBPATH],[
if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then
PHP_EXPAND_PATH($1, ai_p)
ifelse([$2],,[
_PHP_ADD_LIBPATH_GLOBAL([$ai_p])
],[
if test "$ext_shared" = "yes"; then
$2="-L$ai_p [$]$2"
test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2"
else
_PHP_ADD_LIBPATH_GLOBAL([$ai_p])
fi
])
fi
])
dnl
dnl PHP_UTILIZE_RPATHS()
dnl
dnl builds RPATHS/LDFLAGS from PHP_RPATHS
dnl
AC_DEFUN([PHP_UTILIZE_RPATHS],[
OLD_RPATHS=$PHP_RPATHS
unset PHP_RPATHS
for i in $OLD_RPATHS; do
dnl Can be passed to native cc/libtool
PHP_LDFLAGS="$PHP_LDFLAGS -L$i"
dnl Libtool-specific
PHP_RPATHS="$PHP_RPATHS -R $i"
dnl cc-specific
NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i"
done
if test "$PHP_RPATH" = "no"; then
unset PHP_RPATHS
unset NATIVE_RPATHS
fi
])
dnl
dnl PHP_ADD_INCLUDE(path [,before])
dnl
dnl add an include path.
dnl if before is 1, add in the beginning of INCLUDES.
dnl
AC_DEFUN([PHP_ADD_INCLUDE],[
if test "$1" != "/usr/include"; then
PHP_EXPAND_PATH($1, ai_p)
PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [
if test "$2"; then
INCLUDES="-I$ai_p $INCLUDES"
else
INCLUDES="$INCLUDES -I$ai_p"
fi
])
fi
])
dnl internal, don't use
AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl
ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl
])dnl
dnl
dnl internal, don't use
AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[
case $1 in
c|c_r|pthread*[)] ;;
*[)] ifelse($3,,[
_PHP_X_ADD_LIBRARY($1,$2,$5)
],[
if test "$ext_shared" = "yes"; then
_PHP_X_ADD_LIBRARY($1,$2,$3)
else
$4($1,$2)
fi
]) ;;
esac
])dnl
dnl
dnl
dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]])
dnl
dnl add a library to the link line
dnl
AC_DEFUN([PHP_ADD_LIBRARY],[
_PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS])
])
dnl
dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]])
dnl
dnl add a library to the link line (deferred, not used during configure)
dnl
AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[
_PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS])
])
dnl
dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd])
dnl
dnl add a library to the link line and path to linkpath/runpath.
dnl if shared-libadd is not empty and $ext_shared is yes,
dnl shared-libadd will be assigned the library information
dnl
AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[
ifelse($3,,[
if test -n "$2"; then
PHP_ADD_LIBPATH($2)
fi
PHP_ADD_LIBRARY($1)
],[
if test "$ext_shared" = "yes"; then
$3="-l$1 [$]$3"
if test -n "$2"; then
PHP_ADD_LIBPATH($2,$3)
fi
else
PHP_ADD_LIBRARY_WITH_PATH($1,$2)
fi
])
])
dnl
dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd])
dnl
dnl add a library to the link line (deferred)
dnl and path to linkpath/runpath (not deferred)
dnl if shared-libadd is not empty and $ext_shared is yes,
dnl shared-libadd will be assigned the library information
dnl
AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[
ifelse($3,,[
if test -n "$2"; then
PHP_ADD_LIBPATH($2)
fi
PHP_ADD_LIBRARY_DEFER($1)
],[
if test "$ext_shared" = "yes"; then
$3="-l$1 [$]$3"
if test -n "$2"; then
PHP_ADD_LIBPATH($2,$3)
fi
else
PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2)
fi
])
])
dnl
dnl PHP_ADD_FRAMEWORK(framework [,before])
dnl
dnl add a (Darwin / Mac OS X) framework to the link
dnl line. if before is 1, the framework is added
dnl to the beginning of the line.
dnl
AC_DEFUN([PHP_ADD_FRAMEWORK], [
PHP_RUN_ONCE(FRAMEWORKS, $1, [
if test "$2"; then
PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS"
else
PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1"
fi
])
])
dnl
dnl PHP_ADD_FRAMEWORKPATH(path [,before])
dnl
dnl add a (Darwin / Mac OS X) framework path to the link
dnl and include lines. default paths include (but are
dnl not limited to) /Local/Library/Frameworks and
dnl /System/Library/Frameworks, so these don't need
dnl to be specifically added. if before is 1, the
dnl framework path is added to the beginning of the
dnl relevant lines.
dnl
AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [
PHP_EXPAND_PATH($1, ai_p)
PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [
if test "$2"; then
PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH"
else
PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p"
fi
])
])
dnl
dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path)
dnl
dnl Adds a (Darwin / Mac OS X) framework path and the
dnl framework itself to the link and include lines.
dnl
AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [
PHP_ADD_FRAMEWORKPATH($2)
PHP_ADD_FRAMEWORK($1)
])
dnl
dnl PHP_SET_LIBTOOL_VARIABLE(var)
dnl
dnl Set libtool variable
dnl
AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[
if test -z "$LIBTOOL"; then
LIBTOOL='$(SHELL) $(top_builddir)/libtool $1'
else
LIBTOOL="$LIBTOOL $1"
fi
])
dnl -------------------------------------------------------------------------
dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE
dnl -------------------------------------------------------------------------
dnl PHP_ARG_ANALYZE_EX
dnl internal
AC_DEFUN([PHP_ARG_ANALYZE_EX],[
ext_output="yes, shared"
ext_shared=yes
case [$]$1 in
shared,*[)]
$1=`echo "[$]$1"|$SED 's/^shared,//'`
;;
shared[)]
$1=yes
;;
no[)]
ext_output=no
ext_shared=no
;;
*[)]
ext_output=yes
ext_shared=no
;;
esac
PHP_ALWAYS_SHARED([$1])
])
dnl PHP_ARG_ANALYZE
dnl internal
AC_DEFUN([PHP_ARG_ANALYZE],[
ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)])
ifelse([$2],,,[AC_MSG_RESULT([$ext_output])])
])
dnl
dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]])
dnl Sets PHP_ARG_NAME either to the user value or to the default value.
dnl default-val defaults to no. This will also set the variable ext_shared,
dnl and will overwrite any previous variable of that name.
dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run
dnl the PHP_ARG_ANALYZE_EX.
dnl
AC_DEFUN([PHP_ARG_WITH],[
php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4)
PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)])
])
dnl PHP_REAL_ARG_WITH
dnl internal
AC_DEFUN([PHP_REAL_ARG_WITH],[
ifelse([$2],,,[AC_MSG_CHECKING([$2])])
AC_ARG_WITH($1,[$3],$5=[$]withval,
[
$5=ifelse($4,,no,$4)
if test "$PHP_ENABLE_ALL" && test "$6" = "yes"; then
$5=$PHP_ENABLE_ALL
fi
])
PHP_ARG_ANALYZE($5,[$2],$6)
])
dnl
dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]])
dnl Sets PHP_ARG_NAME either to the user value or to the default value.
dnl default-val defaults to no. This will also set the variable ext_shared,
dnl and will overwrite any previous variable of that name.
dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run
dnl the PHP_ARG_ANALYZE_EX.
dnl
AC_DEFUN([PHP_ARG_ENABLE],[
php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4)
PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)])
])
dnl PHP_REAL_ARG_ENABLE
dnl internal
AC_DEFUN([PHP_REAL_ARG_ENABLE],[
ifelse([$2],,,[AC_MSG_CHECKING([$2])])
AC_ARG_ENABLE($1,[$3],$5=[$]enableval,
[
$5=ifelse($4,,no,$4)
if test "$PHP_ENABLE_ALL" && test "$6" = "yes"; then
$5=$PHP_ENABLE_ALL
fi
])
PHP_ARG_ANALYZE($5,[$2],$6)
])
dnl -------------------------------------------------------------------------
dnl Build macros
dnl -------------------------------------------------------------------------
dnl
dnl PHP_BUILD_THREAD_SAFE
dnl
AC_DEFUN([PHP_BUILD_THREAD_SAFE],[
enable_maintainer_zts=yes
if test "$pthreads_working" != "yes"; then
AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.])
fi
])
dnl
dnl PHP_REQUIRE_CXX
dnl
AC_DEFUN([PHP_REQUIRE_CXX],[
if test -z "$php_cxx_done"; then
AC_PROG_CXX
AC_PROG_CXXCPP
php_cxx_done=yes
fi
])
dnl
dnl PHP_BUILD_SHARED
dnl
AC_DEFUN([PHP_BUILD_SHARED],[
PHP_BUILD_PROGRAM
OVERALL_TARGET=libphp[]$PHP_MAJOR_VERSION[.la]
php_build_target=shared
php_c_pre=$shared_c_pre
php_c_meta=$shared_c_meta
php_c_post=$shared_c_post
php_cxx_pre=$shared_cxx_pre
php_cxx_meta=$shared_cxx_meta
php_cxx_post=$shared_cxx_post
php_lo=$shared_lo
])
dnl
dnl PHP_BUILD_STATIC
dnl
AC_DEFUN([PHP_BUILD_STATIC],[
PHP_BUILD_PROGRAM
OVERALL_TARGET=libphp[]$PHP_MAJOR_VERSION[.la]
php_build_target=static
])
dnl
dnl PHP_BUILD_BUNDLE
dnl
AC_DEFUN([PHP_BUILD_BUNDLE],[
PHP_BUILD_PROGRAM
OVERALL_TARGET=libs/libphp[]$PHP_MAJOR_VERSION[.bundle]
php_build_target=static
])
dnl
dnl PHP_BUILD_PROGRAM
dnl
AC_DEFUN([PHP_BUILD_PROGRAM],[
OVERALL_TARGET=[]ifelse($1,,php,$1)
php_c_pre='$(LIBTOOL) --mode=compile $(CC)'
php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)'
php_c_post=
php_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)'
php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)'
php_cxx_post=
php_lo=lo
case $with_pic in
yes) pic_setting='-prefer-pic';;
no) pic_setting='-prefer-non-pic';;
esac
shared_c_pre='$(LIBTOOL) --mode=compile $(CC)'
shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting
shared_c_post=
shared_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)'
shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting
shared_cxx_post=
shared_lo=lo
php_build_target=program
])
dnl
dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext)
dnl
dnl Basically sets up the link-stage for building module-name
dnl from object_var in build-dir.
dnl
AC_DEFUN([PHP_SHARED_MODULE],[
install_modules="install-modules"
case $host_alias in
*aix*[)]
suffix=so
link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -Wl,-G -o '$3'/$1.la -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD) && mv -f '$3'/.libs/$1.so '$3'/$1.so'
;;
*netware*[)]
suffix=nlm
link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -shared -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) ifelse($1, php5lib, , -L$(top_builddir)/netware -lphp5lib) $(translit(ifelse($1, php5lib, $1, m4_substr($1, 3)),a-z_-,A-Z__)_SHARED_LIBADD)'
;;
*[)]
suffix=la
link_cmd='$(LIBTOOL) --mode=link ifelse($4,,[$(CC)],[$(CXX)]) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) -o [$]@ -export-dynamic -avoid-version -prefer-pic -module -rpath $(phplibdir) $(EXTRA_LDFLAGS) $($2) $(translit($1,a-z_-,A-Z__)_SHARED_LIBADD)'
;;
esac
if test "x$5" = "xyes"; then
PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix"
else
PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix"
fi
PHP_SUBST($2)
cat >>Makefile.objects<<EOF
\$(phplibdir)/$1.$suffix: $3/$1.$suffix
\$(LIBTOOL) --mode=install cp $3/$1.$suffix \$(phplibdir)
$3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES)
$link_cmd
EOF
])
dnl
dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags [, build-target]]])
dnl
dnl Selects the SAPI name and type (static, shared, programm)
dnl and optionally also the source-files for the SAPI-specific
dnl objects.
dnl
AC_DEFUN([PHP_SELECT_SAPI],[
PHP_SAPI=$1
case "$2" in
static[)] PHP_BUILD_STATIC;;
shared[)] PHP_BUILD_SHARED;;
bundle[)] PHP_BUILD_BUNDLE;;
program[)] PHP_BUILD_PROGRAM($5);;
esac
ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])])
])
dnl deprecated
AC_DEFUN([PHP_EXTENSION],[
sources=`$AWK -f $abs_srcdir/build/scan_makefile_in.awk < []PHP_EXT_SRCDIR($1)[]/Makefile.in`
PHP_NEW_EXTENSION($1, $sources, $2, $3)
if test -r "$ext_srcdir/Makefile.frag"; then
PHP_ADD_MAKEFILE_FRAGMENT
fi
])
AC_DEFUN([PHP_ADD_BUILD_DIR],[
ifelse($2,,[
BUILD_DIR="$BUILD_DIR $1"
], [
$php_shtool mkdir -p $1
])
])
AC_DEFUN([PHP_GEN_BUILD_DIRS],[
$php_shtool mkdir -p $BUILD_DIR
])
dnl
dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]])
dnl
dnl Includes an extension in the build.
dnl
dnl "extname" is the name of the ext/ subdir where the extension resides.
dnl "sources" is a list of files relative to the subdir which are used
dnl to build the extension.
dnl "shared" can be set to "shared" or "yes" to build the extension as
dnl a dynamically loadable library. Optional parameter "sapi_class" can
dnl be set to "cli" to mark extension build only with CLI or CGI sapi's.
dnl "extra-cflags" are passed to the compiler, with
dnl @ext_srcdir@ and @ext_builddir@ being substituted.
dnl "cxx" can be used to indicate that a C++ shared module is desired.
dnl "zend_ext" indicates a zend extension.
AC_DEFUN([PHP_NEW_EXTENSION],[
ext_builddir=[]PHP_EXT_BUILDDIR($1)
ext_srcdir=[]PHP_EXT_SRCDIR($1)
ifelse($5,,ac_extra=,[ac_extra=`echo "$5"|$SED s#@ext_srcdir@#$ext_srcdir#g|$SED s#@ext_builddir@#$ext_builddir#g`])
if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then
dnl ---------------------------------------------- Static module
[PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no
PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,)
EXT_STATIC="$EXT_STATIC $1"
if test "$3" != "nocli"; then
EXT_CLI_STATIC="$EXT_CLI_STATIC $1"
fi
else
if test "$3" = "shared" || test "$3" = "yes"; then
dnl ---------------------------------------------- Shared module
[PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes
PHP_ADD_SOURCES_X(PHP_EXT_DIR($1),$2,$ac_extra,shared_objects_$1,yes)
case $host_alias in
*netware*[)]
PHP_SHARED_MODULE(php$1,shared_objects_$1, $ext_builddir, $6, $7)
;;
*[)]
PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7)
;;
esac
AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), 1, Whether to build $1 as dynamic module)
fi
fi
if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then
dnl ---------------------------------------------- CLI static module
[PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no
case "$PHP_SAPI" in
cgi|embed[)]
PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,)
EXT_STATIC="$EXT_STATIC $1"
;;
*[)]
PHP_ADD_SOURCES(PHP_EXT_DIR($1),$2,$ac_extra,cli)
;;
esac
EXT_CLI_STATIC="$EXT_CLI_STATIC $1"
fi
PHP_ADD_BUILD_DIR($ext_builddir)
dnl Set for phpize builds only
dnl ---------------------------
if test "$ext_builddir" = "."; then
PHP_PECL_EXTENSION=$1
PHP_SUBST(PHP_PECL_EXTENSION)
fi
])
dnl
dnl PHP_WITH_SHARED
dnl
dnl Checks whether $withval is "shared" or starts with "shared,XXX"
dnl and sets $shared to "yes" or "no", and removes "shared,?" stuff
dnl from $withval.
dnl
AC_DEFUN([PHP_WITH_SHARED],[
PHP_ARG_ANALYZE_EX(withval)