- temporary solution to fix build of non-MSVC targets

Precompilation of prefix header for GCC and Clang requires some efforts thanks to CMake which doesn't support this feature out of the box
Existing thirparty solutions must be tuned to our needs, and our configuration should be adjusted to a chosen module

src/CMakeLists.txt

@@ -1328,7 +1328,12 @@ else()
 	set( NOT_COMPILED_SOURCE_FILES ${NOT_COMPILED_SOURCE_FILES} ${VM_JIT_SOURCES} )
 endif()
 
-enable_precompiled_headers( g_pch.h PCH_SOURCES )
+if( MSVC )
+	enable_precompiled_headers( g_pch.h PCH_SOURCES )
+else()
+	# Temporary solution for compilers other than MSVC
+	set_source_files_properties( ${PCH_SOURCES} PROPERTIES COMPILE_FLAGS "-include g_pch.h" )
+endif()
 
 add_executable( zdoom WIN32 MACOSX_BUNDLE
 	${HEADER_FILES}

src/g_pch.h

@@ -16,8 +16,10 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <cassert>
+#ifdef _MSC_VER
 #include <direct.h>
 #include <io.h>
+#endif // _MSC_VER
 #include <limits>
 #include <memory>
 #include <tuple>

src/maploader/glnodes.cpp

@@ -1153,7 +1153,7 @@ UNSAFE_CCMD(clearnodecache)
 
 	if (!ScanDirectory(list, path))
 	{
-		Printf("Unable to scan node cache directory %s\n", path);
+		Printf("Unable to scan node cache directory %s\n", path.GetChars());
 		return;
 	}
 

src/utility/files.h

@@ -36,6 +36,7 @@
 #ifndef FILES_H
 #define FILES_H
 
+#include <stddef.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <functional>

src/utility/palette.cpp

@@ -35,11 +35,6 @@
 #include "palette.h"
 #include "palentry.h"
 
-#include <float.h>
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-
 /****************************/
 /* Palette management stuff */
 /****************************/