Fix running lit tests (#304)
Fixes running the lit tests if building as an in-tree-build via the
LLVM_EXTERNAL_PROJECTS mechanism.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7d14586..0cf9d6a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,6 +74,8 @@
# `-Wcovered-switch-default` flag.
string(REPLACE "-Wcovered-switch-default" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+set(EMITC_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(EMITC_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(EMITC_MAIN_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
set(EMITC_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include)
include_directories(${LLVM_INCLUDE_DIRS})
diff --git a/test/lit.site.cfg.py.in b/test/lit.site.cfg.py.in
index a108993..3d8e64c 100644
--- a/test/lit.site.cfg.py.in
+++ b/test/lit.site.cfg.py.in
@@ -28,8 +28,8 @@
config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
config.llvm_host_triple = '@LLVM_HOST_TRIPLE@'
config.host_arch = "@HOST_ARCH@"
-config.emitc_src_root = "@CMAKE_SOURCE_DIR@"
-config.emitc_obj_root = "@CMAKE_BINARY_DIR@"
+config.emitc_src_root = "@EMITC_SOURCE_DIR@"
+config.emitc_obj_root = "@EMITC_BINARY_DIR@"
# Support substitution of the tools_dir with user parameters. This is
# used when we can't determine the tool dir at configuration time.
@@ -46,4 +46,4 @@
lit.llvm.initialize(lit_config, config)
# Let the main config do the real work.
-lit_config.load_config(config, "@CMAKE_SOURCE_DIR@/test/lit.cfg.py")
+lit_config.load_config(config, "@EMITC_SOURCE_DIR@/test/lit.cfg.py")
