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491f1477be
Autoconf doesn't mention the AC_CONFIG_HEADER macro since the v2.13 released in 1999 anywhere in the documentation. Future of this macro is unclear and commented as possible candidate for obsoletion in the autoconf source code. Since it is just a wrapper around the main AC_CONFIG_HEADERS macro, the functionality is the same, and also more clear to find it in the autoconf documentation and avoid possible future obsoletion.
202 lines
4.6 KiB
Text
202 lines
4.6 KiB
Text
dnl This file becomes configure.ac for self-contained extensions.
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AC_PREREQ(2.59)
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AC_INIT(config.m4)
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ifdef([AC_PRESERVE_HELP_ORDER], [AC_PRESERVE_HELP_ORDER], [])
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PHP_CONFIG_NICE(config.nice)
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dnl
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AC_DEFUN([PHP_EXT_BUILDDIR],[.])dnl
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AC_DEFUN([PHP_EXT_DIR],[""])dnl
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AC_DEFUN([PHP_EXT_SRCDIR],[$abs_srcdir])dnl
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AC_DEFUN([PHP_ALWAYS_SHARED],[
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ext_output="yes, shared"
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ext_shared=yes
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test "[$]$1" = "no" && $1=yes
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])dnl
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dnl
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test -z "$CFLAGS" && auto_cflags=1
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abs_srcdir=`(cd $srcdir && pwd)`
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abs_builddir=`pwd`
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AC_PROG_CC([cc gcc])
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PHP_DETECT_ICC
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PHP_DETECT_SUNCC
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AC_PROG_CC_C_O
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dnl Support systems with system libraries in e.g. /usr/lib64
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PHP_ARG_WITH(libdir, for system library directory,
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[ --with-libdir=NAME Look for libraries in .../NAME rather than .../lib], lib, no)
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PHP_RUNPATH_SWITCH
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PHP_SHLIB_SUFFIX_NAMES
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dnl Find php-config script
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PHP_ARG_WITH(php-config,,
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[ --with-php-config=PATH Path to php-config [php-config]], php-config, no)
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dnl For BC
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PHP_CONFIG=$PHP_PHP_CONFIG
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prefix=`$PHP_CONFIG --prefix 2>/dev/null`
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phpincludedir=`$PHP_CONFIG --include-dir 2>/dev/null`
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INCLUDES=`$PHP_CONFIG --includes 2>/dev/null`
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EXTENSION_DIR=`$PHP_CONFIG --extension-dir 2>/dev/null`
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PHP_EXECUTABLE=`$PHP_CONFIG --php-binary 2>/dev/null`
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if test -z "$prefix"; then
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AC_MSG_ERROR([Cannot find php-config. Please use --with-php-config=PATH])
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fi
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php_shtool=$srcdir/build/shtool
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PHP_INIT_BUILD_SYSTEM
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AC_MSG_CHECKING([for PHP prefix])
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AC_MSG_RESULT([$prefix])
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AC_MSG_CHECKING([for PHP includes])
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AC_MSG_RESULT([$INCLUDES])
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AC_MSG_CHECKING([for PHP extension directory])
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AC_MSG_RESULT([$EXTENSION_DIR])
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AC_MSG_CHECKING([for PHP installed headers prefix])
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AC_MSG_RESULT([$phpincludedir])
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dnl Checks for PHP_DEBUG / ZEND_DEBUG / ZTS
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AC_MSG_CHECKING([if debug is enabled])
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old_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="-I$phpincludedir"
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AC_EGREP_CPP(php_debug_is_enabled,[
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#include <main/php_config.h>
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#if ZEND_DEBUG
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php_debug_is_enabled
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#endif
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],[
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PHP_DEBUG=yes
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],[
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PHP_DEBUG=no
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])
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CPPFLAGS=$old_CPPFLAGS
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AC_MSG_RESULT([$PHP_DEBUG])
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AC_MSG_CHECKING([if zts is enabled])
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old_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="-I$phpincludedir"
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AC_EGREP_CPP(php_zts_is_enabled,[
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#include <main/php_config.h>
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#if ZTS
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php_zts_is_enabled
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#endif
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],[
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PHP_THREAD_SAFETY=yes
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],[
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PHP_THREAD_SAFETY=no
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])
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CPPFLAGS=$old_CPPFLAGS
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AC_MSG_RESULT([$PHP_THREAD_SAFETY])
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dnl Support for building and testing Zend extensions
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ZEND_EXT_TYPE="zend_extension"
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PHP_SUBST(ZEND_EXT_TYPE)
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dnl Discard optimization flags when debugging is enabled
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if test "$PHP_DEBUG" = "yes"; then
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PHP_DEBUG=1
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ZEND_DEBUG=yes
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changequote({,})
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CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9s]*//g'`
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CXXFLAGS=`echo "$CXXFLAGS" | $SED -e 's/-O[0-9s]*//g'`
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changequote([,])
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dnl add -O0 only if GCC or ICC is used
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if test "$GCC" = "yes" || test "$ICC" = "yes"; then
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CFLAGS="$CFLAGS -O0"
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CXXFLAGS="$CXXFLAGS -g -O0"
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fi
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if test "$SUNCC" = "yes"; then
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if test -n "$auto_cflags"; then
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CFLAGS="-g"
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CXXFLAGS="-g"
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else
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CFLAGS="$CFLAGS -g"
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CXXFLAGS="$CFLAGS -g"
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fi
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fi
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else
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PHP_DEBUG=0
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ZEND_DEBUG=no
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fi
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dnl Always shared
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PHP_BUILD_SHARED
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dnl Required programs
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PHP_PROG_RE2C
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PHP_PROG_AWK
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sinclude(config.m4)
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enable_static=no
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enable_shared=yes
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dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by PHP_REQUIRE_CXX).
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dnl Otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler.
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AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [
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undefine([AC_PROG_CXX])
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AC_DEFUN([AC_PROG_CXX], [])
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undefine([AC_PROG_CXXCPP])
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AC_DEFUN([AC_PROG_CXXCPP], [php_prog_cxxcpp=disabled])
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])
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AC_PROG_LIBTOOL
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all_targets='$(PHP_MODULES) $(PHP_ZEND_EX)'
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install_targets="install-modules install-headers"
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phplibdir="`pwd`/modules"
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CPPFLAGS="$CPPFLAGS -DHAVE_CONFIG_H"
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CFLAGS_CLEAN='$(CFLAGS)'
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CXXFLAGS_CLEAN='$(CXXFLAGS)'
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test "$prefix" = "NONE" && prefix="/usr/local"
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test "$exec_prefix" = "NONE" && exec_prefix='$(prefix)'
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PHP_SUBST(PHP_MODULES)
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PHP_SUBST(PHP_ZEND_EX)
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PHP_SUBST(all_targets)
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PHP_SUBST(install_targets)
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PHP_SUBST(prefix)
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PHP_SUBST(exec_prefix)
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PHP_SUBST(libdir)
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PHP_SUBST(prefix)
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PHP_SUBST(phplibdir)
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PHP_SUBST(phpincludedir)
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PHP_SUBST(CC)
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PHP_SUBST(CFLAGS)
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PHP_SUBST(CFLAGS_CLEAN)
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PHP_SUBST(CPP)
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PHP_SUBST(CPPFLAGS)
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PHP_SUBST(CXX)
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PHP_SUBST(CXXFLAGS)
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PHP_SUBST(CXXFLAGS_CLEAN)
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PHP_SUBST(EXTENSION_DIR)
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PHP_SUBST(PHP_EXECUTABLE)
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PHP_SUBST(EXTRA_LDFLAGS)
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PHP_SUBST(EXTRA_LIBS)
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PHP_SUBST(INCLUDES)
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PHP_SUBST(LFLAGS)
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PHP_SUBST(LDFLAGS)
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PHP_SUBST(SHARED_LIBTOOL)
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PHP_SUBST(LIBTOOL)
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PHP_SUBST(SHELL)
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PHP_SUBST(INSTALL_HEADERS)
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PHP_GEN_BUILD_DIRS
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PHP_GEN_GLOBAL_MAKEFILE
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test -d modules || $php_shtool mkdir modules
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touch .deps
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AC_CONFIG_HEADERS([config.h])
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AC_OUTPUT()
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