From: Rémi Verschelde <rverschelde@gmail.com>
Date: Mon, 14 Nov 2016 21:45:53 +0000 (+0100)
Subject: mingw32: Fix issues with WIN32 not being defined
X-Git-Url: https://git.jsancho.org/?p=lugaru.git;a=commitdiff_plain;h=c37122c24359588ba80e02599ac98eddc44b6a34

mingw32: Fix issues with WIN32 not being defined

Not sure if that is the proper fix, but it does the trick for my toolchain.
An alternative might be to do s/WIN32/_WIN32/g, but I lack experience here.

Also fixed abs() redefinitions that conflicted with mingw's cmath.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a082391..ff20152 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -510,6 +510,9 @@ target_link_libraries(lugaru ${LUGARU_LIBS})
 
 if(WIN32)
 	add_definitions(-DUSE_OPENAL=1 -DUSE_SDL=1 -DBinIO_STDINT_HEADER=<stdint.h>)
+	if(MINGW)
+		add_definitions(-DWIN32)
+	endif(MINGW)
 else(WIN32)
 	add_definitions(-DPLATFORM_LINUX=1 -DPLATFORM_UNIX=1 -DUSE_OPENAL=1 -DUSE_SDL=1 -DBinIO_STDINT_HEADER=<stdint.h>)
 endif(WIN32)
diff --git a/Source/WinDefs.h b/Source/WinDefs.h
index 31dd352..2609273 100644
--- a/Source/WinDefs.h
+++ b/Source/WinDefs.h
@@ -99,6 +99,7 @@ char* ConvertFileName( const char* orgfilename, const char* junk);
 
 #define fopen(a, b) fopen(ConvertFileName(a), b);
 
+#ifndef __MINGW32__
 inline float abs(float f)
 {
     if (f < 0)
@@ -112,6 +113,7 @@ inline double abs(double f)
         return -f;
     return f;
 }
+#endif // __MINGW32__
 
 
 #endif