Removing whitespace/align errors

[lttv.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c7dba3c2345afe6cd8586c32363b1e21e7ae8327..f06b959378e469c4ed2cbf3d0da9eebdc54a41ad 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.57)
-AC_INIT([lttv], [0.12.25-16122009], [ltt-dev@lists.casi.polymtl.ca])
+AC_INIT([lttv], [0.12.29-02022010], [ltt-dev@lists.casi.polymtl.ca])
 AM_INIT_AUTOMAKE
 AM_CONFIG_HEADER(config.h)
 AM_PROG_LIBTOOL
@@ -64,12 +64,33 @@ AC_SYS_LARGEFILE
 AC_PROG_CC
 
 # Checks for libraries.
-AC_CHECK_LIB([popt], [poptGetNextOpt], POPT_LIBS="-lpopt",AC_MSG_ERROR([libpopt is required in order to compile LinuxTraceToolkit])  )
-AC_CHECK_LIB([m], [round], M_LIBS="-lm",AC_MSG_ERROR([Mathematical libraries are missing.])  )
-
-AC_CHECK_LIB([util], [forkpty], UTIL_LIBS="-lutil", AC_MSG_ERROR([
-libutil is required in order to compile LinuxTraceToolkit]))
-
+AC_CHECK_LIB([popt], [poptGetNextOpt], POPT_LIBS="-lpopt",
+       AC_MSG_ERROR([libpopt is required in order to compile LinuxTraceToolkit]))
+AC_CHECK_LIB([m], [round], M_LIBS="-lm",
+       AC_MSG_ERROR([Mathematical libraries are missing.]))
+AC_CHECK_LIB([util], [forkpty], UTIL_LIBS="-lutil",
+       AC_MSG_ERROR([libutil is required in order to compile LinuxTraceToolkit]))
+
+AC_ARG_WITH([glpk],
+       [AS_HELP_STRING([--with-glpk@<:@=DIR@:>@],
+               [support trace synchronization accuracy calculation (needs glpk)
+                       @<:@default=check@:>@])],
+       [],
+       [with_glpk=check])
+
+GLPK_LIBS=
+       AS_IF([test "x$with_glpk" != xno],
+               [if test "x$with_glpk" != xyes -a -d "$with_glpk"; then
+                       LDFLAGS="$LDFLAGS -L$with_glpk"
+               fi
+               AC_CHECK_LIB([glpk], [glp_create_prob],
+                       [AC_SUBST([GLPK_LIBS], ["-lglpk"])
+                       AC_DEFINE([HAVE_LIBGLPK], [1], [Define if you have libglpk])],
+                       [if test "x$with_glpk" != xcheck; then
+                               AC_MSG_FAILURE(
+                                       [--with-glpk was given, but test for glpk failed])
+                       fi],
+               -lm)])
 
 # pthread for gdb with dlopen().
 AC_CHECK_LIB(pthread, pthread_join, [], AC_MSG_ERROR([LinuxThreads is required in order to make sure gdb works fine with lttv-gui]))