From f910d769edd08ae563680f885acfebe43ac251f1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=B8ren=20Sandmann?= <sandmann@redhat.com>
Date: Mon, 10 Oct 2005 18:35:00 +0000
Subject: [PATCH] Add --disable-kernel-module option. Patch from Pascal Terjan.
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Mon Oct 10 14:33:50 2005  Søren Sandmann  <sandmann@redhat.com>

	* configure.ac: Add --disable-kernel-module option. Patch from
	Pascal Terjan.
---
 ChangeLog    |  5 +++++
 Makefile.am  |  2 +-
 configure.ac | 55 ++++++++++++++++++++++++++++++++++---------------------
 3 files changed, 40 insertions(+), 22 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0107815..68487ee 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Oct 10 14:33:50 2005  Søren Sandmann  <sandmann@redhat.com>
+
+	* configure.ac: Add --disable-kernel-module option. Patch from
+	Pascal Terjan. 
+
 Mon Oct 10 13:00:20 2005  Robert Love  <rml@novell.com>
 
 	* module/sysprof-module.c: Don't use INTERVAL or SAMPLES_PER_SECOND
diff --git a/Makefile.am b/Makefile.am
index d477a8e..975d2bb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = module
+SUBDIRS = $(MODULE_SUBDIR)
 DIST_SUBDIRS = module
 
 bin_PROGRAMS = sysprof sysprof-text
diff --git a/configure.ac b/configure.ac
index f58f48e..4b52ef9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,6 +44,39 @@ AC_ARG_WITH(separate-debug-dir,
 AC_DEFINE_DIR(DEBUGDIR, debugdir,
               [Look for global separate debug info in this path])
 
+AC_ARG_ENABLE(kernel-module,
+     AC_HELP_STRING(--disable-kernel-module, disable building kernel module))
+
+kernel_module="yes"
+if test "x$enableval" = "xno"; then
+	kernel_module="no"
+fi
+
+if test $kernel_module = "yes"; then
+  # Activate build in module/ subdir
+  MODULE_SUBDIR=module
+  
+  # Kernel version
+  KMAJOR=`uname -r | cut -d"." -f 1`
+  KMINOR=`uname -r | cut -d"." -f 2`
+  KMICRO=`uname -r | cut -d"." -f 3 | cut -d"-" -f 1`
+
+  if [[ $KMICRO -lt 11 ]] ; then
+     echo *
+     echo * Linux \>= 2.6.11 is required
+     echo *
+     exit 1
+  fi
+
+  if [ ! test -f /lib/modules/`uname -r`/build/Makefile ] ; then
+     echo \*
+     echo \* Sysprof requires the kernel source code to be installed.
+     echo \* On a Fedora Core system the relevant package is kernel-devel
+     echo \*
+     exit 1
+  fi
+fi
+
 # Pkgconfig dependencies
 	
 dep_modules="gtk+-2.0 > 2.6.0 gthread-2.0 gdk-pixbuf-2.0 pangoft2 libglade-2.0"
@@ -65,30 +98,10 @@ AC_CHECK_LIB(bfd, bfd_get_error, [DEP_LIBS="$DEP_LIBS -lbfd -liberty"],
 # emit files
 
 AC_SUBST(DEP_LIBS)
+AC_SUBST(MODULE_SUBDIR)
 
 AC_CONFIG_FILES([
 Makefile
 ])
 
-# Kernel version
-
-KMAJOR=`uname -r | cut -d"." -f 1`
-KMINOR=`uname -r | cut -d"." -f 2`
-KMICRO=`uname -r | cut -d"." -f 3 | cut -d"-" -f 1`
-
-if [[ $KMICRO -lt 11 ]] ; then
-   echo *
-   echo * Linux \>= 2.6.11 is required
-   echo *
-   exit 1
-fi
-
-if [ ! test -f /lib/modules/`uname -r`/build/Makefile ] ; then
-   echo \*
-   echo \* Sysprof requires the kernel source code to be installed.
-   echo \* On a Fedora Core system the relevant package is kernel-devel
-   echo \*
-   exit 1
-fi
-
 AC_OUTPUT
-- 
2.7.4