!16 use real path in cmake

Merge pull request !16 from xutianchun/realpath_0420
5 years ago · 43f5d24337
parent fcbc376d5a 0c1dcfe9a9
commit 43f5d24337
1 changed files with 1 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -109,7 +109,7 @@ else()
 endif ()

 # force __FILE__ to show relative path of file, from source directory, as cmake project makes __FILE__ absolute directory
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__FILE__='\"$(subst ${CMAKE_SOURCE_DIR}/,,$(abspath $<))\"' -Wno-builtin-macro-redefined")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__FILE__='\"$(subst $(realpath ${CMAKE_SOURCE_DIR})/,,$(abspath $<))\"' -Wno-builtin-macro-redefined")

 # compile libraries from following directories
 # libgraph is compiled in any situation