Fix paths; AutoRegen.sh changes its current working directory to be the

[oota-llvm.git] / projects / sample / autoconf / configure.ac

diff --git a/projects/sample/autoconf/configure.ac b/projects/sample/autoconf/configure.ac
index 37c93a8f51529f9a219e5eb2e57d050f21fdf745..4e61bee5e7904991a9525d30ae388aa2436dfc00 100644 (file)
--- a/projects/sample/autoconf/configure.ac
+++ b/projects/sample/autoconf/configure.ac
@@ -4,15 +4,20 @@ dnl **************************************************************************
 AC_INIT([[[SAMPLE]]],[[[x.xx]]],[bugs@yourdomain])
 
 dnl Identify where LLVM source tree is
-LLVM_SRC_ROOT="../../"
-LLVM_OBJ_ROOT="../../"
-dnl Tell autoconf that the auxilliary files are actually located in
-dnl the LLVM autoconf directory, not here.
-AC_CONFIG_AUX_DIR($LLVM_SRC_ROOT/autoconf)
+LLVM_SRC_ROOT="../.."
+LLVM_OBJ_ROOT="../.."
+
+dnl Find absolute paths to LLVM source and object trees
+LLVM_ABS_SRC_ROOT="`cd $srcdir ; cd $LLVM_SRC_ROOT ; pwd`"
+LLVM_ABS_OBJ_ROOT="`cd $LLVM_OBJ_ROOT ; pwd`"
 
 dnl Tell autoconf that this is an LLVM project being configured
 dnl This provides the --with-llvmsrc and --with-llvmobj options
-LLVM_CONFIG_PROJECT($LLVM_SRC_ROOT,$LLVM_OBJ_ROOT)
+LLVM_CONFIG_PROJECT($LLVM_ABS_SRC_ROOT,$LLVM_ABS_OBJ_ROOT)
+
+dnl Tell autoconf that the auxilliary files are actually located in
+dnl the LLVM autoconf directory, not here.
+AC_CONFIG_AUX_DIR($LLVM_SRC/autoconf)
 
 dnl Verify that the source directory is valid
 AC_CONFIG_SRCDIR(["Makefile.common.in"])