Get rid of USE_CMAKE definition (#803)

Author: thilinarmtb

CMakeLists.txt

@@ -120,7 +120,6 @@ target_include_directories(libocca PUBLIC
 target_include_directories(libocca PRIVATE
   $<BUILD_INTERFACE:${OCCA_SOURCE_DIR}/src>)
 
-target_compile_definitions(libocca PRIVATE -DUSE_CMAKE)
 if (OCCA_CLANG_BASED_TRANSPILER)
   target_link_libraries(libocca PRIVATE occa::occa-transpiler)
   target_compile_definitions(libocca PRIVATE -DBUILD_WITH_CLANG_BASED_TRANSPILER)

tests/src/internal/io/cache.cpp

@@ -10,9 +10,6 @@ void testHashDir();
 void testBuild();
 
 int main(const int argc, const char **argv) {
-#ifndef USE_CMAKE
-  occa::env::OCCA_CACHE_DIR = occa::io::dirname(__FILE__);
-#endif
   srand(time(NULL));
 
   testCacheInfoMethods();

tests/src/internal/io/utils.cpp

@@ -11,9 +11,6 @@ void testDirMethods();
 void testIOMethods();
 
 int main(const int argc, const char **argv) {
-#ifndef USE_CMAKE
-  occa::env::OCCA_CACHE_DIR = "/occa/cache/dir/";
-#endif
   srand(time(NULL));
 
   testPathMethods();