Use modern autotools name of configure.ac instead of configure.in

Brian Evans · krakjoe · commit 2fe9208ee3d2 · 2017-01-27T06:07:40.000Z
configure.ac was introduced in 2001 with automake-1.15 and autoconf-2.50
to replace the file named configure.in.
Autotools is preparing to remove configure.in in Automake 2.0.
All new software should be using configure.ac.
This also fixes Bug #69770 where extensions are creating configure.in

Signed-off-by: Brian Evans &lt;grknight@gentoo.org&gt;
diff --git a/.gitignore b/.gitignore
@@ -173,6 +173,7 @@ tests/*/*/*.sh
 
 # Extension specifc ignores
 ext/*/configure.in
+ext/*/configure.ac
 ext/*/ltmain.sh
 ext/*/libs.mk
 ext/*/build
@@ -213,6 +214,7 @@ ext/mssql/Makefile.global
 ext/mssql/acinclude.m4
 ext/mssql/config.sub
 ext/mssql/configure.in
+ext/mssql/configure.ac
 ext/mssql/ltmain.sh
 ext/mysql/weztest.sqlite
 ext/oci8/tests/*.tmp
diff --git a/README.RELEASE_PROCESS b/README.RELEASE_PROCESS
@@ -65,7 +65,7 @@ credits files in ext/standard.
 
 4. Checkout the release branch for this release (e.g., PHP-5.4.2) from the main branch.
 
-5. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and possibly ``NEWS``.
+5. Bump the version numbers in ``main/php_version.h``, ``configure.ac`` and possibly ``NEWS``.
 Do not use abbreviations for alpha and beta. Do not use dashes, you should
 ``#define PHP_VERSION "5.4.22RC1"`` and not ``#define PHP_VERSION "5.4.22-RC1"``
 
@@ -79,7 +79,7 @@ Do not use abbreviations for alpha and beta. Do not use dashes, you should
 9. Tag the repository release branch with the version, e.g.:
 ``git tag -u YOURKEYID php-5.4.2RC2``
 
-10. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and ``NEWS``
+10. Bump the version numbers in ``main/php_version.h``, ``configure.ac`` and ``NEWS``
 in the *main* branch (PHP-5.4 for example) to prepare for the **next** version.
 F.e. if the RC is "5.4.1RC1" then the new one should be "5.4.2-dev" - regardless if we get
 a new RC or not. This is to make sure ``version_compare()`` can correctly work.
@@ -152,7 +152,7 @@ Rolling a stable release
 ------------------------
 
 1. Checkout your release branch, you should have created when releasing previous RC
-and bump the version numbers in ``main/php_version.h``, ``configure.in`` and possibly ``NEWS``.
+and bump the version numbers in ``main/php_version.h``, ``configure.ac`` and possibly ``NEWS``.
 
 2. If a CVE commit needs to be merged to the release, then have it committed to
 the base branches and merged upwards as usual (f.e commit the CVE fix to 5.3,
diff --git a/TSRM/build.mk b/TSRM/build.mk
@@ -30,14 +30,14 @@ $(LT_TARGETS):
 $(makefile_in_files): $(makefile_am_files)
 	automake -a -i $(AMFLAGS) $(makefile_files)
 
-aclocal.m4: configure.in acinclude.m4
+aclocal.m4: configure.ac acinclude.m4
 	aclocal
 
-$(config_h_in): configure.in
+$(config_h_in): configure.ac
 # explicitly remove target since autoheader does not seem to work 
 # correctly otherwise (timestamps are not updated)
 	@rm -f $@
 	autoheader
 
-configure: aclocal.m4 configure.in
+configure: aclocal.m4 configure.ac
 	autoconf
diff --git a/TSRM/configure.ac b/TSRM/configure.ac
@@ -1,6 +1,6 @@
 dnl $Id$
 dnl
-dnl Minimalistic configure.in for TSRM.
+dnl Minimalistic configure.ac for TSRM.
 dnl
 
 AC_INIT(TSRM.c)
diff --git a/Zend/build.mk b/Zend/build.mk
@@ -30,14 +30,14 @@ $(LT_TARGETS):
 $(makefile_in_files): $(makefile_am_files)
 	automake -a -i $(AMFLAGS) $(makefile_files)
 
-aclocal.m4: configure.in acinclude.m4
+aclocal.m4: configure.ac acinclude.m4
 	aclocal
 
-$(config_h_in): configure.in
+$(config_h_in): configure.ac
 # explicitly remove target since autoheader does not seem to work 
 # correctly otherwise (timestamps are not updated)
 	@rm -f $@
 	autoheader
 
-configure: aclocal.m4 configure.in
+configure: aclocal.m4 configure.ac
 	autoconf
diff --git a/Zend/configure.ac b/Zend/configure.ac
diff --git a/build/build2.mk b/build/build2.mk
@@ -44,11 +44,11 @@ $(config_h_in): configure
 $(TOUCH_FILES):
 	touch $(TOUCH_FILES)
 
-aclocal.m4: configure.in acinclude.m4
+aclocal.m4: configure.ac acinclude.m4
 	@echo rebuilding $@
 	cat acinclude.m4 ./build/libtool.m4 > $@
 
-configure: aclocal.m4 configure.in $(config_m4_files)
+configure: aclocal.m4 configure.ac $(config_m4_files)
 	@echo rebuilding $@
 	@rm -f $@
 	$(PHP_AUTOCONF) -f $(SUPPRESS_WARNINGS)
diff --git a/buildconf b/buildconf
@@ -1,7 +1,7 @@
 #!/bin/sh
 # $Id$
 
-eval `grep '^PHP_EXTRA_VERSION=' configure.in`
+eval `grep '^PHP_EXTRA_VERSION=' configure.ac`
 case "$PHP_EXTRA_VERSION" in
   *-dev)
     dev=1
diff --git a/configure.ac b/configure.ac
@@ -126,7 +126,7 @@ dnl Setting up the PHP version based on the information above.
 dnl -------------------------------------------------------------------------
 
 echo "/* automatically generated by configure */" > php_version.h.new
-echo "/* edit configure.in to change version number */" >> php_version.h.new
+echo "/* edit configure.ac to change version number */" >> php_version.h.new
 echo "#define PHP_MAJOR_VERSION $PHP_MAJOR_VERSION" >> php_version.h.new
 echo "#define PHP_MINOR_VERSION $PHP_MINOR_VERSION" >> php_version.h.new
 echo "#define PHP_RELEASE_VERSION $PHP_RELEASE_VERSION" >> php_version.h.new
diff --git a/ext/bcmath/libbcmath/configure.ac b/ext/bcmath/libbcmath/configure.ac
diff --git a/ext/ext_skel b/ext/ext_skel
@@ -205,7 +205,7 @@ config.nice
 config.status
 config.sub
 configure
-configure.in
+configure.ac
 include
 install-sh
 libtool
diff --git a/ext/mbstring/libmbfl/configure.ac b/ext/mbstring/libmbfl/configure.ac
diff --git a/main/php_version.h b/main/php_version.h
@@ -1,5 +1,5 @@
 /* automatically generated by configure */
-/* edit configure.in to change version number */
+/* edit configure.ac to change version number */
 #define PHP_MAJOR_VERSION 7
 #define PHP_MINOR_VERSION 2
 #define PHP_RELEASE_VERSION 0
diff --git a/scripts/phpize.in b/scripts/phpize.in
@@ -12,7 +12,7 @@ SED="@SED@"
 FILES_BUILD="mkdep.awk scan_makefile_in.awk shtool libtool.m4 ax_check_compile_flag.m4"
 FILES="acinclude.m4 Makefile.global config.sub config.guess ltmain.sh run-tests*.php"
 CLEAN_FILES="$FILES *.o *.lo *.la .deps .libs/ build/ modules/ install-sh \
-	mkinstalldirs missing config.nice config.sub config.guess configure configure.in \
+	mkinstalldirs missing config.nice config.sub config.guess configure configure.ac \
 	aclocal.m4 config.h config.h.in conftest* ltmain.sh libtool config.cache autom4te.cache/ \
 	config.log config.status Makefile Makefile.fragments Makefile.objects confdefs.h \
 	run-tests*.php tests/*.diff tests/*.exp tests/*.log tests/*.out tests/*.php"
@@ -153,7 +153,7 @@ phpize_replace_prefix()
 {
   $SED \
   -e "s#@prefix@#$prefix#" \
-  < "$phpdir/phpize.m4" > configure.in
+  < "$phpdir/phpize.m4" > configure.ac
 }
 
 phpize_autotools()
diff --git a/scripts/phpize.m4 b/scripts/phpize.m4
@@ -1,4 +1,4 @@
-dnl This file becomes configure.in for self-contained extensions.
+dnl This file becomes configure.ac for self-contained extensions.
 
 AC_PREREQ(2.59)
 AC_INIT(config.m4)
diff --git a/win32/build/config.w32 b/win32/build/config.w32
@@ -1,6 +1,6 @@
 // vim:ft=javascript
 // $Id$
-// "Master" config file; think of it as a configure.in
+// "Master" config file; think of it as a configure.ac
 // equivalent.
 
 ARG_WITH("toolset", "Toolset to use for the compilation, give: vs, clang, icc. " +
diff --git a/win32/build/confutils.js b/win32/build/confutils.js
@@ -96,7 +96,7 @@ if (typeof(CWD) == "undefined") {
 	CWD = FSO.GetParentFolderName(FSO.GetAbsolutePathName("README.GIT-RULES"));
 }
 
-/* defaults; we pick up the precise versions from configure.in */
+/* defaults; we pick up the precise versions from configure.ac */
 var PHP_VERSION = 7;
 var PHP_MINOR_VERSION = 1;
 var PHP_RELEASE_VERSION = 0;
@@ -106,7 +106,7 @@ var PHP_VERSION_STRING = "7.2.0";
 /* Get version numbers and DEFINE as a string */
 function get_version_numbers()
 {
-	var cin = file_get_contents("configure.in");
+	var cin = file_get_contents("configure.ac");
 	
 	if (cin.match(new RegExp("PHP_MAJOR_VERSION=(\\d+)"))) {
 		PHP_VERSION = RegExp.$1;
