Increase shadowmap bordersize from 4 to 5, thanks Vic for debugging this

[xonotic/darkplaces.git] / makefile.inc

diff --git a/makefile.inc b/makefile.inc
index 32417d176689185009f5a1424e1ff58315966b67..a08c5dbcb5eff756abcc33154df1c992c8d4a114 100644 (file)
--- a/makefile.inc
+++ b/makefile.inc
@@ -20,10 +20,11 @@ CC?=gcc
 # No specific CPU (386 compatible)
 #CPUOPTIMIZATIONS?=
 # Experimental
-#CPUOPTIMIZATIONS?=-fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fassociative-math -freciprocal-math -fno-signed-zeros -fno-trapping-math
+#CPUOPTIMIZATIONS?=-fno-math-errno -fno-rounding-math -fno-signaling-nans -fassociative-math -freciprocal-math -fno-signed-zeros -fno-trapping-math
 # Normal
-CPUOPTIMIZATIONS?=-fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fno-trapping-math
+CPUOPTIMIZATIONS?=-fno-math-errno -fno-rounding-math -fno-signaling-nans -fno-trapping-math
 # NOTE: *never* *ever* use the -ffast-math or -funsafe-math-optimizations flag
+# Also, since gcc 5, -ffinite-math-only makes NaN and zero compare equal inside engine code but not inside QC, which causes error spam for seemingly valid QC code like if (x != 0) return 1 / x;
 
 SDL_CONFIG?=sdl2-config
 SDLCONFIG_UNIXCFLAGS?=`$(SDL_CONFIG) --cflags`
@@ -171,40 +172,31 @@ OBJ_SDL= builddate.c sys_sdl.o vid_sdl.o thread_sdl.o $(OBJ_MENU) $(OBJ_SND_COMM
 
 
 # Compilation
-CFLAGS_COMMON=$(CFLAGS_MAKEDEP) $(CFLAGS_PRELOAD) $(CFLAGS_FS) $(CFLAGS_WARNINGS) $(CFLAGS_LIBZ) $(CFLAGS_LIBJPEG) $(CFLAGS_D3D) $(CFLAGS_NET) -D_FILE_OFFSET_BITS=64 -D__KERNEL_STRICT_NAMES -I../../../
+CFLAGS_COMMON=$(CFLAGS_MAKEDEP) $(CFLAGS_PRELOAD) $(CFLAGS_FS) $(CFLAGS_WARNINGS) $(CFLAGS_LIBZ) $(CFLAGS_LIBJPEG) $(CFLAGS_D3D) $(CFLAGS_NET) $(CFLAGS_SDL) -D_FILE_OFFSET_BITS=64 -D__KERNEL_STRICT_NAMES -I../../../
 CFLAGS_CLIENT=-DCONFIG_MENU -DCONFIG_CD $(CFLAGS_VIDEO_CAPTURE)
 CFLAGS_SERVER=
 CFLAGS_DEBUG=-ggdb
 CFLAGS_PROFILE=-g -pg -ggdb -fprofile-arcs
 CFLAGS_RELEASE=
 CFLAGS_RELEASE_PROFILE=-fbranch-probabilities
-CFLAGS_SDL=$(SDLCONFIG_CFLAGS)
+CFLAGS_SDL=
 
-ifeq ($(DP_MACHINE),x86_64)
-       CFLAGS_SSE=-msse
-       CFLAGS_SSE2=-msse2
-else
-ifeq ($(DP_MACHINE),i686)
-       CFLAGS_SSE=-msse
-       CFLAGS_SSE2=-msse2
-else
-ifeq ($(DP_MACHINE),i386)
+ifeq ($(DP_SSE),1)
        CFLAGS_SSE=-msse
        CFLAGS_SSE2=-msse2
 else
        CFLAGS_SSE=
        CFLAGS_SSE2=
-endif # ifeq ($(DP_MACHINE),i386)
-endif # ifeq ($(DP_MACHINE),i686)
-endif # ifeq ($(DP_MACHINE),x86_64)
+endif # ifeq ($(DP_SSE),1)
 
 OPTIM_DEBUG=$(CPUOPTIMIZATIONS)
 #OPTIM_RELEASE=-O2 -fno-strict-aliasing -ffast-math -funroll-loops $(CPUOPTIMIZATIONS)
-#OPTIM_RELEASE=-O2 -fno-strict-aliasing -fno-math-errno -fno-trapping-math -ffinite-math-only -fno-signaling-nans -fcx-limited-range -funroll-loops $(CPUOPTIMIZATIONS)
+#OPTIM_RELEASE=-O2 -fno-strict-aliasing -fno-math-errno -fno-trapping-math -fno-signaling-nans -fcx-limited-range -funroll-loops $(CPUOPTIMIZATIONS)
 #OPTIM_RELEASE=-O2 -fno-strict-aliasing -funroll-loops $(CPUOPTIMIZATIONS)
 #OPTIM_RELEASE=-O2 -fno-strict-aliasing $(CPUOPTIMIZATIONS)
 OPTIM_RELEASE=-O3 -fno-strict-aliasing $(CPUOPTIMIZATIONS)
 # NOTE: *never* *ever* use the -ffast-math or -funsafe-math-optimizations flag
+# Also, since gcc 5, -ffinite-math-only makes NaN and zero compare equal inside engine code but not inside QC, which causes error spam for seemingly valid QC code like if (x != 0) return 1 / x;
 
 DO_CC=$(CC) $(CFLAGS) -c $< -o $@
 
@@ -415,27 +407,27 @@ sv-nexuiz :
 sdl-debug :
        $(MAKE) bin-debug \
                DP_MAKE_TARGET=$(DP_MAKE_TARGET) DP_SOUND_API=$(DP_SOUND_API) \
-               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
+               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' CFLAGS_SDL='$(SDLCONFIG_CFLAGS)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
 
 sdl-profile :
        $(MAKE) bin-profile \
                DP_MAKE_TARGET=$(DP_MAKE_TARGET) DP_SOUND_API=$(DP_SOUND_API) \
-               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
+               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' CFLAGS_SDL='$(SDLCONFIG_CFLAGS)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
 
 sdl-release :
        $(MAKE) bin-release \
                DP_MAKE_TARGET=$(DP_MAKE_TARGET) DP_SOUND_API=$(DP_SOUND_API) \
-               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
+               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' CFLAGS_SDL='$(SDLCONFIG_CFLAGS)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
 
 sdl-release-profile :
        $(MAKE) bin-release-profile \
                DP_MAKE_TARGET=$(DP_MAKE_TARGET) DP_SOUND_API=$(DP_SOUND_API) \
-               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
+               EXE='$(EXE_SDL)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' CFLAGS_SDL='$(SDLCONFIG_CFLAGS)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
 
 sdl-nexuiz :
        $(MAKE) bin-release \
                DP_MAKE_TARGET=$(DP_MAKE_TARGET) DP_SOUND_API=$(DP_SOUND_API) \
-               EXE='$(EXE_SDLNEXUIZ)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
+               EXE='$(EXE_SDLNEXUIZ)' CFLAGS_FEATURES='$(CFLAGS_CLIENT)' CFLAGS_SDL='$(SDLCONFIG_CFLAGS)' LDFLAGS_COMMON='$(LDFLAGS_SDL)' LEVEL=1
 
 bin-debug :
        $(CHECKLEVEL1)
@@ -501,30 +493,6 @@ keysym2ucs.o: keysym2ucs.c
        $(CHECKLEVEL2)
        $(DO_CC) -I/usr/X11R6/include
 
-vid_sdl.o: vid_sdl.c
-       $(CHECKLEVEL2)
-       $(DO_CC) $(CFLAGS_SDL)
-
-sys_sdl.o: sys_sdl.c
-       $(CHECKLEVEL2)
-       $(DO_CC) $(CFLAGS_SDL)
-
-snd_sdl.o: snd_sdl.c
-       $(CHECKLEVEL2)
-       $(DO_CC) $(CFLAGS_SDL)
-
-thread_sdl.o: thread_sdl.c
-       $(CHECKLEVEL2)
-       $(DO_CC) $(CFLAGS_SDL)
-
-snd_3dras.o: snd_3dras.c
-       $(CHECKLEVEL2)
-       $(DO_CC)
-
-cd_sdl.o: cd_sdl.c
-       $(CHECKLEVEL2)
-       $(DO_CC) $(CFLAGS_SDL)
-
 crypto.o: crypto.c
        $(CHECKLEVEL2)
        $(DO_CC) $(CFLAGS_CRYPTO) $(CFLAGS_CRYPTO_RIJNDAEL)