dev-lang/php: disable USE=coverage and hide /usr/bin/php.

Code coverage is "FOR DEVELOPERS ONLY!!", and requires GCC. It's not
really something we want to support for end users, and it's contributing
to bug 900210, so now it's gone. The rest of that bug is caused by PHP's
./configure script detecting an already-installed PHP (at /usr/bin/php)
and running it.

Obviously PHP isn't needed to build itself, so allowing it to detect and
(apparently) run an existing installation is only multiplying the insane
number of configurations we already support. To avoid that in the future
(and to fix bug 900210 right now), we hide the system "php" by
overriding its cache variable during ./configure.

Closes: https://bugs.gentoo.org/900210
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

1 files changed, 8 insertions, 7 deletions

diff --git a/dev-lang/php/php-8.2.8.ebuild b/dev-lang/php/php-8.2.8-r1.ebuild
index b688e330dffc..af66d51134a2 100644
--- a/dev-lang/php/php-8.2.8.ebuild
+++ b/dev-lang/php/php-8.2.8-r1.ebuild
@@ -31,7 +31,7 @@ IUSE="${IUSE}
 	threads"
 
 IUSE="${IUSE} acl apparmor argon2 avif bcmath berkdb bzip2 calendar
-	cdb cjk coverage +ctype curl debug
+	cdb cjk +ctype curl debug
 	enchant exif ffi +fileinfo +filter firebird
 	+flatfile ftp gd gdbm gmp +iconv imap inifile
 	intl iodbc +jit kerberos ldap ldap-sasl libedit lmdb
@@ -86,7 +86,6 @@ COMMON_DEPEND="
 	berkdb? ( || (	sys-libs/db:5.3 sys-libs/db:4.8 ) )
 	bzip2? ( app-arch/bzip2:0= )
 	cdb? ( || ( dev-db/cdb dev-db/tinycdb ) )
-	coverage? ( dev-util/lcov )
 	curl? ( >=net-misc/curl-7.29.0 )
 	enchant? ( app-text/enchant:2 )
 	ffi? ( >=dev-libs/libffi-3.0.11:= )
@@ -313,6 +312,11 @@ src_configure() {
 
 	PHP_DESTDIR="${EPREFIX}/usr/$(get_libdir)/php${SLOT}"
 
+	# Don't allow ./configure to detect and use an existing version
+	# of PHP; this can lead to all sorts of weird unpredictability
+	# as in bug 900210.
+	export ac_cv_prog_PHP=""
+
 	# The php-fpm config file wants localstatedir to be ${EPREFIX}/var
 	# and not the Gentoo default ${EPREFIX}/var/lib. See bug 572002.
 	local our_conf=(
@@ -335,7 +339,6 @@ src_configure() {
 		$(use_enable bcmath)
 		$(use_with bzip2 bz2 "${EPREFIX}/usr")
 		$(use_enable calendar)
-		$(use_enable coverage gcov)
 		$(use_enable ctype)
 		$(use_with curl)
 		$(use_enable xml dom)
@@ -519,9 +522,8 @@ src_configure() {
 	# changing it is not an easy job.
 	local one_sapi
 	local sapi
-	mkdir -p "${WORKDIR}/sapis-build" || die
+	mkdir "${WORKDIR}/sapis-build" || die
 	for one_sapi in $SAPIS ; do
-		einfo "Current SAPI: ${one_sapi}"
 		use "${one_sapi}" || continue
 		php_set_ini_dir "${one_sapi}"
 
@@ -529,7 +531,6 @@ src_configure() {
 		# the files that autotools creates. This was all originally
 		# based on the autotools-utils eclass.
 		BUILD_DIR="${WORKDIR}/sapis-build/${one_sapi}"
-		einfo "Copying sources to ${BUILD_DIR}"
 		cp -a "${S}" "${BUILD_DIR}" || die
 
 		local sapi_conf=(
@@ -569,7 +570,7 @@ src_configure() {
 		myeconfargs+=( "${sapi_conf[@]}" )
 
 		pushd "${BUILD_DIR}" > /dev/null || die
-		einfo "Running ./configure in ${BUILD_DIR}"
+		einfo "Running econf in ${BUILD_DIR}"
 		econf "${myeconfargs[@]}"
 		popd > /dev/null || die
 	done