Generate lit.site.cfg from a .in file, as clang does.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82533 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Makefile b/test/Makefile
index db85dda..6c931e3 100644 (file)
--- a/test/Makefile
+++ b/test/Makefile
@@ -190,14 +190,11 @@ site.exp: FORCE
 
 lit.site.cfg: site.exp
        @echo "Making LLVM 'lit.site.cfg' file..."
-       @echo "## Autogenerated by Makefile ##" > $@
-       @echo "# Do not edit!" >> $@
-       @echo >> $@
-       @echo "# Preserve some key paths for use by main LLVM test suite config." >> $@
-       @echo "config.llvm_obj_root = \"\"\"$(LLVM_OBJ_ROOT)\"\"\"" >> $@
-       @echo >> $@
-       @echo "# Let the main config do the real work." >> $@
-       @echo "lit.load_config(config, \"\"\"$(LLVM_SRC_ROOT)/test/lit.cfg\"\"\")" >> $@
+       @sed -e "s#@LLVM_SOURCE_DIR@#$(LLVM_SRC_ROOT)#g" \
+            -e "s#@LLVM_BINARY_DIR@#$(LLVM_OBJ_ROOT)#g" \
+            -e "s#@LLVM_TOOLS_DIR@#$(ToolDir)#g" \
+            -e "s#@LLVMGCCDIR@#$(LLVMGCCDIR)#g" \
+            $(PROJ_SRC_DIR)/lit.site.cfg.in > $@
 
 Unit/lit.site.cfg: Unit/.dir FORCE
        @echo "Making LLVM unittest 'lit.site.cfg' file..."

diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in
new file mode 100644 (file)
index 0000000..88699e3
--- /dev/null
+++ b/test/lit.site.cfg.in
@@ -0,0 +1,9 @@
+## Autogenerated by LLVM/Clang configuration.
+# Do not edit!
+config.llvm_src_root = "@LLVM_SOURCE_DIR@"
+config.llvm_obj_root = "@LLVM_BINARY_DIR@"
+config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
+config.llvmgcc_dir = "@LLVMGCCDIR@"
+
+# Let the main config do the real work.
+lit.load_config(config, "@LLVM_SOURCE_DIR@/test/lit.cfg")