# HG changeset patch
# User ladanyi
# Date 1114381597 0
# Node ID 49d1ca28ebd83b23107ff94c1a4c4a08ee612730
# Parent  0c4091eeda15209e59760de9494a419f5144d634
Don't set {GLPK,CPLEX}_{CFLAGS,LIBS} if the check fails.

diff -r 0c4091eeda15 -r 49d1ca28ebd8 config/lp.m4
--- a/config/lp.m4	Sat Apr 23 17:14:49 2005 +0000
+++ b/config/lp.m4	Sun Apr 24 22:26:37 2005 +0000
@@ -30,9 +30,9 @@
     fi
     GLPK_LIBS="-lglpk"
 
-    lx_save_cxxflags="$CXXFLAGS";
-    lx_save_ldflags="$LDFLAGS";
-    lx_save_libs="$LIBS";
+    lx_save_cxxflags="$CXXFLAGS"
+    lx_save_ldflags="$LDFLAGS"
+    lx_save_libs="$LIBS"
     CXXFLAGS="$GLPK_CFLAGS"
     LDFLAGS="$GLPK_LDFLAGS"
     LIBS="$GLPK_LIBS"
@@ -62,6 +62,9 @@
       AC_DEFINE([HAVE_GLPK], [1], [Define to 1 if you have GLPK.])
       AC_MSG_RESULT([yes])
     else
+      $GLPK_CFLAGS=""
+      $GLPK_LDFLAGS=""
+      $GLPK_LIBS=""
       AC_MSG_RESULT([no])
     fi
   fi
@@ -104,9 +107,9 @@
     fi
     CPLEX_LIBS="-lcplex -lm -lpthread"
 
-    lx_save_cxxflags="$CXXFLAGS";
-    lx_save_ldflags="$LDFLAGS";
-    lx_save_libs="$LIBS";
+    lx_save_cxxflags="$CXXFLAGS"
+    lx_save_ldflags="$LDFLAGS"
+    lx_save_libs="$LIBS"
     CXXFLAGS="$CPLEX_CFLAGS"
     LDFLAGS="$CPLEX_LDFLAGS"
     LIBS="$CPLEX_LIBS"
@@ -118,7 +121,7 @@
 
       int main(int argc, char* argv[])
       {
-	CPXENVptr env = NULL;
+        CPXENVptr env = NULL;
         return 0;
       }'
 
@@ -134,6 +137,9 @@
       AC_DEFINE([HAVE_CPLEX], [1], [Define to 1 if you have CPLEX.])
       AC_MSG_RESULT([yes])
     else
+      $CPLEX_CFLAGS=""
+      $CPLEX_LDFLAGS=""
+      $CPLEX_LIBS=""
       AC_MSG_RESULT([no])
     fi
   fi