[gentoo-dev] [PATCH] eclass update for php-ext-source-r3

[Brian Evans]

This diff is required to get proper support for PHP 7.4 and newer.

Upstream has discontinued acinclude.m4 and this has been breaking our
call to eautoreconf.  Instead, we are now simulating their ./buildconf
script with our own toolchain functions to ensure cross-build compatibility.

diff --git a/eclass/php-ext-source-r3.eclass
b/eclass/php-ext-source-r3.eclass
index 5ef879a2be2..385bdb9dae0 100644
--- a/eclass/php-ext-source-r3.eclass
+++ b/eclass/php-ext-source-r3.eclass
@@ -15,7 +15,8 @@ inherit autotools
 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_install src_test

 case ${EAPI:-0} in
- 	6|7) ;;
+ 	6) inherit eapi7-ver ;;
+ 	7) ;;
 	*)
		die "${ECLASS} is not compatible with EAPI=${EAPI}"
 esac
@@ -183,10 +184,18 @@ php-ext-source-r3_phpize() {
		# WANT_AUTOMAKE (see bugs #329071 and #549268).
		autotools_run_tool "${PHPIZE}"

-		# Force libtoolize to run and regenerate autotools files (bug
-		# #220519).
-		rm aclocal.m4 || die "failed to remove aclocal.m4"
-		eautoreconf
+		# PHP >=7.4 no longer works with eautoreconf
+		if ver_test $PHP_CURRENTSLOT -ge 7.4 ; then
+			rm -fr aclocal.m4 autom4te.cache config.cache \
+				configure main/php_config.h.in || die
+			eautoconf --force
+			eautoheader
+		else
+			# Force libtoolize to run and regenerate autotools files (bug
+			# #220519).
+			rm aclocal.m4 || die "failed to remove aclocal.m4"
+			eautoreconf
+		fi
 	fi
 }