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https://github.com/php/php-src.git
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155 lines
3.4 KiB
Plaintext
155 lines
3.4 KiB
Plaintext
dnl $Id$
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dnl
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dnl This file contains local autoconf functions.
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dnl
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dnl AC_PHP_ONCE(namespace, variable, code)
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dnl
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dnl execute code, if variable is not set in namespace
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dnl
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AC_DEFUN(AC_PHP_ONCE,[
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unique=`echo $ac_n "$2$ac_c" | tr -c -d a-zA-Z0-9`
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cmd="echo $ac_n \"\$$1$unique$ac_c\""
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if test -n "$unique" && test "`eval $cmd`" = "" ; then
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eval "$1$unique=set"
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$3
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fi
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])
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dnl
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dnl AC_EXPAND_PATH(path, variable)
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dnl
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dnl expands path to an absolute path and assigns it to variable
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dnl
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AC_DEFUN(AC_EXPAND_PATH,[
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if test -z "$1" || echo "$1" | grep '^/' >/dev/null ; then
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$2="$1"
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else
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$2="`pwd`/$1"
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fi
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])
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dnl
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dnl AC_ADD_LIBPATH(path)
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dnl
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dnl add a library to linkpath/runpath
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dnl
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AC_DEFUN(AC_ADD_LIBPATH,[
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AC_EXPAND_PATH($1, ai_p)
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AC_PHP_ONCE(LIBPATH, $ai_p, [
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EXTRA_LIBS="$EXTRA_LIBS -L$ai_p"
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if test -n "$rpath_raw" ; then
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RPATHS="$RPATHS ${raw_runpath_switch}$ai_p"
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elif test -n "$APXS" ; then
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RPATHS="$RPATHS ${apxs_runpath_switch}$ai_p'"
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else
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RPATHS="$RPATHS ${ld_runpath_switch}$ai_p"
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fi
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])
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])
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dnl
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dnl AC_ADD_INCLUDE(path)
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dnl
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dnl add a include path
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dnl
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AC_DEFUN(AC_ADD_INCLUDE,[
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AC_EXPAND_PATH($1, ai_p)
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AC_PHP_ONCE(INCLUDEPATH, $ai_p, [
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INCLUDES="$INCLUDES -I$ai_p"
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])
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])
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dnl
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dnl AC_ADD_LIBRARY(library)
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dnl
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dnl add a library to the link line
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dnl
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AC_DEFUN(AC_ADD_LIBRARY,[
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AC_PHP_ONCE(LIBRARY, $1, [
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EXTRA_LIBS="$EXTRA_LIBS -l$1"
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])
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])
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dnl
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dnl AC_ADD_LIBRARY_WITH_PATH(library, path)
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dnl
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dnl add a library to the link line and path to linkpath/runpath
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dnl
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AC_DEFUN(AC_ADD_LIBRARY_WITH_PATH,[
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AC_ADD_LIBPATH($2)
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AC_ADD_LIBRARY($1)
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])
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dnl
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dnl Check for cc option
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dnl
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AC_DEFUN(AC_CHECK_CC_OPTION,[
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echo "main(){return 0;}" > conftest.$ac_ext
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opt="$1"
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var=`echo $ac_n "$opt$ac_c"|tr -c a-zA-Z0-9 _`
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AC_MSG_CHECKING([if compiler supports -$1 really])
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ac_php_compile="${CC-cc} -$opt -c $CFLAGS $CPPFLAGS conftest.$ac_ext 2>&1"
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if eval $ac_php_compile | egrep "$opt" > /dev/null 2>&1 ; then
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eval php_cc_$var=no
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AC_MSG_RESULT(no)
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else
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eval php_cc_$var=yes
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AC_MSG_RESULT(yes)
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fi
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])
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dnl
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dnl See if we have broken header files like SunOS has.
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dnl
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AC_DEFUN(AC_MISSING_FCLOSE_DECL,[
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AC_MSG_CHECKING([for fclose declaration])
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AC_TRY_COMPILE([#include <stdio.h>],[int (*func)() = fclose],[
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AC_DEFINE(MISSING_FCLOSE_DECL,0)
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AC_MSG_RESULT(ok)
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],[
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AC_DEFINE(MISSING_FCLOSE_DECL,1)
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AC_MSG_RESULT(missing)
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])
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])
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dnl
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dnl Check for broken sprintf()
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dnl
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AC_DEFUN(AC_BROKEN_SPRINTF,[
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AC_MSG_CHECKING([for broken sprintf])
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AC_TRY_RUN([main() { char buf[20]; exit (sprintf(buf,"testing 123")!=11); }],[
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AC_DEFINE(BROKEN_SPRINTF,0)
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AC_MSG_RESULT(ok)
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],[
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AC_DEFINE(BROKEN_SPRINTF,1)
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AC_MSG_RESULT(broken)
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],[
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AC_DEFINE(BROKEN_SPRINTF,0)
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AC_MSG_RESULT(cannot check, guessing ok)
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])
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])
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dnl
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dnl Stuff to do when setting up a new extension.
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dnl XXX have to change the hardcoding of ".a" when we want to be able
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dnl to make dynamic libraries as well.
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dnl
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AC_DEFUN(PHP_EXTENSION,[
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EXT_SUBDIRS="$EXT_SUBDIRS $1"
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_extlib="libphpext_$1.a"
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EXT_LIBS="$EXT_LIBS $1/$_extlib"
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EXTINFO_DEPS="$EXTINFO_DEPS ../ext/$1/extinfo.c.stub"
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dnl EXT_INCLUDE_CODE="\#include \"ext/$1/php3_$1.h\"\\n$EXT_INCLUDE_CODE"
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dnl EXT_MODULE_PTRS="phpext_$1_ptr, $EXT_MODULE_PTRS"
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dnl "
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])
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AC_SUBST(EXT_SUBDIRS)
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AC_SUBST(EXT_LIBS)
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AC_SUBST(EXTINFO_DEPS)
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dnl AC_SUBST(EXT_INCLUDE_CODE)
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dnl AC_SUBST(EXT_MODULES_PTRS)
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