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Autotools: Remove obsole Autoconf macros #18914

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Merged
merged 1 commit into from
Jun 23, 2025
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Autotools: Remove obsole Autoconf macros #18914

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8 changes: 7 additions & 1 deletion UPGRADING.INTERNALS
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Original file line number Diff line number Diff line change
Expand Up @@ -49,12 +49,18 @@ PHP 8.5 INTERNALS UPGRADE NOTES
without duplicate build rules. It is up to the SAPI maintainers to ensure
that appropriate build rules are created.

- Linux build system changes
- Unix build system changes
. libdir is properly set when --libdir (ex: /usr/lib64) and --with-libdir (ex lib64)
configure options are used to ${libdir}/php (ex: /usr/lib64/php)
. PHP_ODBC_CFLAGS, PHP_ODBC_LFLAGS, PHP_ODBC_LIBS, PHP_ODBC_TYPE preprocessor
macros defined by ext/odbc are now defined in php_config.h instead of the
build-defs.h header.
. Autoconf macro PHP_AP_EXTRACT_VERSION has been removed.
. Autoconf macro PHP_BUILD_THREAD_SAFE has been removed (set enable_zts
manually).
. Autoconf macro PHP_DEF_HAVE has been removed (use AC_DEFINE).
. Autoconf macro PHP_OUTPUT has been removed (use AC_CONFIG_FILES).
. Autoconf macro PHP_TEST_BUILD has been removed (use AC_* macros).

========================
3. Module changes
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71 changes: 0 additions & 71 deletions build/php.m4
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Expand Up @@ -26,15 +26,6 @@ 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], [m4_warn([obsolete],
[The macro 'PHP_DEF_HAVE' is obsolete. Use AC_DEFINE.])
AC_DEFINE([HAVE_]translit($1,a-z_.-,A-Z___), 1, [ ])])

dnl
dnl PHP_RUN_ONCE(namespace, variable, code)
dnl
Expand Down Expand Up @@ -89,17 +80,6 @@ AC_DEFUN([PHP_SUBST_OLD],[
PHP_SUBST([$1])
])

dnl
dnl PHP_OUTPUT(file)
dnl
dnl Adds "file" to the list of files generated by AC_OUTPUT. This macro can be
dnl used several times. This macro is obsolete as of PHP 8.4 in favor of the
dnl default AC_CONFIG_FILES.
dnl
AC_DEFUN([PHP_OUTPUT],
[m4_warn([obsolete], [The macro 'PHP_OUTPUT' is obsolete. Use AC_CONFIG_FILES.])
AC_CONFIG_FILES([$1])])

dnl ----------------------------------------------------------------------------
dnl Build system base macros.
dnl ----------------------------------------------------------------------------
Expand Down Expand Up @@ -743,13 +723,6 @@ dnl ----------------------------------------------------------------------------
dnl Build macros
dnl ----------------------------------------------------------------------------

dnl
dnl PHP_BUILD_THREAD_SAFE
dnl
AC_DEFUN([PHP_BUILD_THREAD_SAFE], [m4_warn([obsolete],
[The macro 'PHP_BUILD_THREAD_SAFE' is obsolete. Set 'enable_zts' manually.])
enable_zts=yes])

dnl
dnl PHP_REQUIRE_CXX
dnl
Expand Down Expand Up @@ -1518,31 +1491,6 @@ AC_DEFUN([PHP_CHECK_FUNC],[
esac
])

dnl
dnl PHP_TEST_BUILD(function, action-if-ok, action-if-not-ok [, extra-libs [, extra-source]])
dnl
dnl This macro checks whether build works and given function exists.
dnl
AC_DEFUN([PHP_TEST_BUILD], [m4_warn([obsolete],
[The macro 'PHP_TEST_BUILD' is obsolete. Use AC_* macros.])
old_LIBS=$LIBS
LIBS="$4 $LIBS"
AC_LINK_IFELSE([AC_LANG_SOURCE([
$5
char $1(void);
int main(void) {
$1();
return 0;
}
])],[
LIBS=$old_LIBS
$2
],[
LIBS=$old_LIBS
$3
])
])

dnl ----------------------------------------------------------------------------
dnl Platform characteristics checks.
dnl ----------------------------------------------------------------------------
Expand Down Expand Up @@ -2039,25 +1987,6 @@ AC_DEFUN([PHP_INSTALL_HEADERS],
])
])

dnl
dnl PHP_AP_EXTRACT_VERSION(/path/httpd)
dnl
dnl This macro is used to get a comparable version for Apache.
dnl
AC_DEFUN([PHP_AP_EXTRACT_VERSION], [m4_warn([obsolete],
[The macro 'PHP_AP_EXTRACT_VERSION' is obsolete. Use 'apxs -q HTTPD_VERSION'])
AS_IF([test -x "$1"], [
ac_output=$($1 -v 2>&1 | grep version | $SED -e 's/Oracle-HTTP-//')
ac_IFS=$IFS
IFS="- /.
"
set $ac_output
IFS=$ac_IFS
APACHE_VERSION=$(expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6)
])
])

dnl
dnl PHP_CONFIG_NICE(filename)
dnl
Expand Down