ENH: check for compile flags and add back c flag to unix generator

Tests/Complex/Executable/CMakeLists.txt

@@ -1,6 +1,7 @@
 #
 # Create exe. 
 #
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTEST_CXX_FLAGS")
 SET_SOURCE_FILES_PROPERTIES(complex 
                             COMPILE_FLAGS "-DFILE_HAS_EXTRA_COMPILE_FLAGS")
 ADD_EXECUTABLE(complex complex)

Tests/Complex/Executable/complex.cxx

@@ -132,7 +132,10 @@ int main()
     {
     cmPassed("Call to file2 function returned 1.");
     }
-
+#ifndef TEST_CXX_FLAGS
+  cmFailed("CMake CMAKE_CXX_FLAGS is not being passed to the compiler!");
+#else
+  cmPassed("CMake CMAKE_CXX_FLAGS is being passed to the compiler.");
   // ----------------------------------------------------------------------
   // Test ADD_DEFINITIONS
 

Tests/Complex/Library/CMakeLists.txt

@@ -25,7 +25,7 @@ ADD_LIBRARY(CMakeTestLibrary LibrarySources)
 #
 SOURCE_FILES(SharedLibrarySources sharedFile)
 ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DTEST_C_FLAGS")
 ADD_LIBRARY(CMakeTestCLibraryShared SHARED testConly.c)
 
 #

Tests/Complex/Library/testConly.c

@@ -2,5 +2,11 @@
 
 int CsharedFunction()
 {
+#ifndef TEST_C_FLAGS
+  printf("TEST_C_FLAGS failed\n");
+  return 0;
+#else
+  printf("Passed: TEST_C_FLAGS passed\n");  
+#endif  
   return 1;
 }

Tests/ComplexOneConfig/Executable/CMakeLists.txt

@@ -1,6 +1,7 @@
 #
 # Create exe. 
 #
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTEST_CXX_FLAGS")
 SET_SOURCE_FILES_PROPERTIES(complex 
                             COMPILE_FLAGS "-DFILE_HAS_EXTRA_COMPILE_FLAGS")
 ADD_EXECUTABLE(complex complex)

Tests/ComplexOneConfig/Executable/complex.cxx

@@ -132,7 +132,10 @@ int main()
     {
     cmPassed("Call to file2 function returned 1.");
     }
-
+#ifndef TEST_CXX_FLAGS
+  cmFailed("CMake CMAKE_CXX_FLAGS is not being passed to the compiler!");
+#else
+  cmPassed("CMake CMAKE_CXX_FLAGS is being passed to the compiler.");
   // ----------------------------------------------------------------------
   // Test ADD_DEFINITIONS
 

Tests/ComplexOneConfig/Library/CMakeLists.txt

@@ -25,7 +25,7 @@ ADD_LIBRARY(CMakeTestLibrary LibrarySources)
 #
 SOURCE_FILES(SharedLibrarySources sharedFile)
 ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DTEST_C_FLAGS")
 ADD_LIBRARY(CMakeTestCLibraryShared SHARED testConly.c)
 
 #

Tests/ComplexOneConfig/Library/testConly.c

@@ -2,5 +2,11 @@
 
 int CsharedFunction()
 {
+#ifndef TEST_C_FLAGS
+  printf("TEST_C_FLAGS failed\n");
+  return 0;
+#else
+  printf("Passed: TEST_C_FLAGS passed\n");  
+#endif  
   return 1;
 }

Tests/ComplexRelativePaths/Executable/CMakeLists.txt

@@ -1,6 +1,7 @@
 #
 # Create exe. 
 #
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DTEST_CXX_FLAGS")
 SET_SOURCE_FILES_PROPERTIES(complex 
                             COMPILE_FLAGS "-DFILE_HAS_EXTRA_COMPILE_FLAGS")
 ADD_EXECUTABLE(complex complex)

Tests/ComplexRelativePaths/Executable/complex.cxx

@@ -132,7 +132,10 @@ int main()
     {
     cmPassed("Call to file2 function returned 1.");
     }
-
+#ifndef TEST_CXX_FLAGS
+  cmFailed("CMake CMAKE_CXX_FLAGS is not being passed to the compiler!");
+#else
+  cmPassed("CMake CMAKE_CXX_FLAGS is being passed to the compiler.");
   // ----------------------------------------------------------------------
   // Test ADD_DEFINITIONS
 

Tests/ComplexRelativePaths/Library/CMakeLists.txt

@@ -25,7 +25,7 @@ ADD_LIBRARY(CMakeTestLibrary LibrarySources)
 #
 SOURCE_FILES(SharedLibrarySources sharedFile)
 ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DTEST_C_FLAGS")
 ADD_LIBRARY(CMakeTestCLibraryShared SHARED testConly.c)
 
 #

Tests/ComplexRelativePaths/Library/testConly.c

@@ -2,5 +2,11 @@
 
 int CsharedFunction()
 {
+#ifndef TEST_C_FLAGS
+  printf("TEST_C_FLAGS failed\n");
+  return 0;
+#else
+  printf("Passed: TEST_C_FLAGS passed\n");  
+#endif  
   return 1;
 }