apache: remove references to -specs

Closes #6322.

srcpkgs/apache/template

@@ -1,7 +1,7 @@
 # Template file for 'apache'
 pkgname=apache
 version=2.4.25
-revision=3
+revision=4
 wrksrc=httpd-${version}
 build_style=gnu-configure
 configure_args="--prefix= --sbindir=/usr/bin --enable-pie --enable-modules=all
@@ -110,6 +110,10 @@ post_install() {
 		-e 's|#\(Include /etc/apache/extra/httpd-default.conf\)|\1|' \
 		-i "${DESTDIR}/etc/apache/httpd.conf"
 
+	# Remove references to hardening -specs.
+	sed -e "s|\(-specs=.*hardened-ld\)||g" -e "s|\(-specs=.*hardened-cc1\)||g" -i \
+		${DESTDIR}/usr/share/apache/webroot/build/config{.nice,_vars.mk}
+
 	# Remove unused stuff.
 	vmkdir usr/share/apache/webroot
 	mv ${DESTDIR}/srv/www/$pkgname/cgi-bin ${DESTDIR}/usr/share/apache/webroot