diff -ru a/ext/gettext/config.m4 b/ext/gettext/config.m4
--- a/ext/gettext/config.m4	2018-11-07 15:35:26.000000000 +0000
+++ b/ext/gettext/config.m4	2018-11-27 00:33:07.000000000 +0000
@@ -6,9 +6,7 @@
 [  --with-gettext[=DIR]      Include GNU gettext support])
 
 if test "$PHP_GETTEXT" != "no"; then
-  for i in $PHP_GETTEXT /usr/local /usr; do
-    test -r $i/include/libintl.h && GETTEXT_DIR=$i && break
-  done
+  GETTEXT_DIR=$PHP_GETTEXT
 
   if test -z "$GETTEXT_DIR"; then
     AC_MSG_ERROR(Cannot locate header file libintl.h)
diff -ru a/sapi/apache2handler/config.m4 b/sapi/apache2handler/config.m4
--- a/sapi/apache2handler/config.m4	2018-11-07 15:35:23.000000000 +0000
+++ b/sapi/apache2handler/config.m4	2018-11-27 00:32:28.000000000 +0000
@@ -66,7 +66,7 @@
     AC_MSG_ERROR([Please note that Apache version >= 2.0.44 is required])
   fi
 
-  APXS_LIBEXECDIR='$(INSTALL_ROOT)'`$APXS -q LIBEXECDIR`
+  APXS_LIBEXECDIR="$prefix/modules"
   if test -z `$APXS -q SYSCONFDIR`; then
     INSTALL_IT="\$(mkinstalldirs) '$APXS_LIBEXECDIR' && \
                  $APXS -S LIBEXECDIR='$APXS_LIBEXECDIR' \