Add checks for debug flags for android

(cherry picked from commit e6baf9cee837345edc5063832c9025a6b1629a95)

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1865 7f0cb862-5218-0410-a997-914c9d46530a

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3d1d83..ec360e8 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -352,6 +352,7 @@ ENDIF()
 
 INCLUDE(CheckFunctionExists)
 INCLUDE(CheckTypeSize)
+INCLUDE(CheckCCompilerFlag)
 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
 CHECK_INCLUDE_FILES(unistd.h   HAVE_UNISTD_H)
 CHECK_INCLUDE_FILES(sys/time.h         HAVE_SYS_TIME_H)
@@ -470,7 +471,14 @@ ELSE()
         IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
             SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
         ENDIF()
-        SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
+        CHECK_C_COMPILER_FLAG(-O0 HAVE_O0_FLAG)
+        IF(HAVE_O0_FLAG)
+            SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")
+        ENDIF()
+        CHECK_C_COMPILER_FLAG(-gstabs+ HAVE_GSTABSP_FLAG)
+        IF(HAVE_gstabsp_FLAG)
+            SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -gstabs+")
+        ENDIF()
     ENDIF()
 ENDIF()
 IF(FREEGLUT_BUILD_SHARED_LIBS)