X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=CMakeLists.txt;h=e963be186b02c5a682ccbf0f57ec1eb70e4df546;hb=4d4d14f3ff66f6e5074feb916b473dca1b2a187d;hp=907f0ba20737c739dfdaa7534fdde21f7352fa9a;hpb=951ed493b819bf0d50983f86c77e7d81c0cc8dac;p=apitrace-tests

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 907f0ba..e963be1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,8 @@ if (NOT CMAKE_BUILD_TYPE)
        FORCE)
 endif (NOT CMAKE_BUILD_TYPE)
 
+include (CMakeParseArguments)
+
 find_package (OpenGL REQUIRED)
 find_package (GLUT)
 
@@ -59,9 +61,12 @@ if (MSVC)
 	add_definitions (-wd4244) # conversion' conversion from 'type1' to 'type2', possible loss of data
 endif ()
 
-
-set (APITRACE_BINARY_DIR "${CMAKE_BINARY_DIR}/.." CACHE PATH "apitrace build directory")
-
+if (NOT APITRACE_BINARY_DIR) 
+    set (APITRACE_BINARY_DIR "${CMAKE_BINARY_DIR}/.." CACHE PATH "apitrace build directory")
+endif ()
+if (NOT EXISTS ${APITRACE_BINARY_DIR})
+    message (SEND_ERROR "Invalid APITRACE_BINARY_DIR")
+endif ()
 
 enable_testing()