From: David J. MacKenzie <djm@gnu.org>
Date: Mon, 14 Nov 1994 17:08:32 +0000 (+0000)
Subject: Don't add -I, -L, -R options for cc if their
X-Git-Tag: emacs-19.34~5945
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ea199426bb18d98a91145555c8c222477dfaa8ba;p=emacs.git

Don't add -I, -L, -R options for cc if their
        arguments would be empty.
---

diff --git a/configure.in b/configure.in
index 6b75ffa32b9..21063584eb1 100644
--- a/configure.in
+++ b/configure.in
@@ -897,9 +897,13 @@ else
   window_system=x11
 fi
 
-test "${x_libraries}" != NONE && LD_SWITCH_X_SITE="-L${x_libraries}"
-test "${x_libraries}" != NONE && LD_SWITCH_X_SITE_AUX="-R${x_libraries}"
-test "${x_includes}" != NONE && C_SWITCH_X_SITE="-I${x_includes}"
+if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
+  LD_SWITCH_X_SITE="-L${x_libraries}"
+  LD_SWITCH_X_SITE_AUX="-R${x_libraries}"
+fi
+if test "${x_includes}" != NONE && test -n "${x_includes}"; then
+  C_SWITCH_X_SITE="-I${x_includes}"
+fi
 
 if test x"${x_includes}" = x; then
   bitmapdir=/usr/include/X11/bitmaps