DPF

commit 1bc74f1095e8a9aa5695e2ab3cba478a4aef25a4
parent 4fffde234c34dcc7f3fc6deba376dc64966d3b97
Author: falkTX <falktx@gmail.com>
Date:   Mon, 12 May 2014 17:14:49 +0100

Rework makefiles

Diffstat:
M
dgl/Makefile
 | 
6
+++---
M
dgl/Makefile.mk
 | 
32
++++++++++++++++++++++----------

2 files changed, 25 insertions(+), 13 deletions(-)
diff --git a/dgl/Makefile b/dgl/Makefile
@@ -50,8 +50,8 @@ all: $(TARGET)
 # --------------------------------------------------------------
 
 ../libdgl.a: $(OBJS)
-	$(RM) $@
-	$(AR) crs $@ $^
+	rm -f $@
+	ar crs $@ $^
 
 ../libdgl.dll: $(OBJS)
 	# -Wl,--output-def,$@.def,--out-implib,$@.a
@@ -77,7 +77,7 @@ all: $(TARGET)
 # --------------------------------------------------------------
 
 clean:
-	$(RM) src/*.o src/pugl/*.o src/freetype-gl/*.o ../libdgl.*
+	rm -f src/*.o src/pugl/*.o src/freetype-gl/*.o ../libdgl.*
 
 debug:
 	$(MAKE) DEBUG=true
diff --git a/dgl/Makefile.mk b/dgl/Makefile.mk
@@ -4,48 +4,60 @@
 # Created by falkTX
 #
 
-AR  ?= ar
-RM  ?= rm -f
-
 CC  ?= gcc
 CXX ?= g++
 
 # --------------------------------------------------------------
 # Fallback to Linux if no other OS defined
 
+ifneq ($(HAIKU),true)
 ifneq ($(MACOS),true)
 ifneq ($(WIN32),true)
 LINUX=true
 endif
 endif
+endif
 
 # --------------------------------------------------------------
 # Common build and link flags
 
-BASE_FLAGS = -Wall -Wextra -fPIC -DPIC -pipe -DREAL_BUILD
-BASE_OPTS  = -O3 -ffast-math -mtune=generic -msse -msse2 -mfpmath=sse
+BASE_FLAGS = -Wall -Wextra -pipe
+BASE_OPTS  = -O2 -ffast-math -mtune=generic -msse -msse2 -mfpmath=sse -fdata-sections -ffunction-sections
+LINK_OPTS  = -fdata-sections -ffunction-sections -Wl,-O1 -Wl,--as-needed -Wl,--gc-sections -Wl,--strip-all
+
+ifeq ($(MACOS),true)
+# MacOS linker flags
+LINK_OPTS  = -fdata-sections -ffunction-sections -Wl,-dead_strip -Wl,-dead_strip_dylibs
+endif
 
 ifeq ($(RASPPI),true)
 # Raspberry-Pi optimization flags
-BASE_OPTS  = -O3 -ffast-math -march=armv6 -mfpu=vfp -mfloat-abi=hard
+BASE_OPTS  = -O2 -ffast-math -march=armv6 -mfpu=vfp -mfloat-abi=hard
+LINK_OPTS  = -Wl,-O1 -Wl,--as-needed -Wl,--strip-all
+endif
+
+ifneq ($(WIN32),true)
+# not needed for Windows
+BASE_FLAGS += -fPIC -DPIC
 endif
 
 ifeq ($(DEBUG),true)
 BASE_FLAGS += -DDEBUG -O0 -g
+LINK_OPTS   =
 else
 BASE_FLAGS += -DNDEBUG $(BASE_OPTS) -fvisibility=hidden
 CXXFLAGS   += -fvisibility-inlines-hidden
 LINK_OPTS  += -Wl,--strip-all
 endif
 
-BUILD_C_FLAGS   = $(BASE_FLAGS) -std=gnu99 $(CFLAGS)
-BUILD_CXX_FLAGS = $(BASE_FLAGS) -std=gnu++0x $(CXXFLAGS)
+BUILD_C_FLAGS   = $(BASE_FLAGS) -std=c99 -std=gnu99 $(CFLAGS)
+BUILD_CXX_FLAGS = $(BASE_FLAGS) -std=c++0x -std=gnu++0x $(CXXFLAGS)
 LINK_FLAGS      = $(LINK_OPTS) -Wl,--no-undefined $(LDFLAGS)
 
 ifeq ($(MACOS),true)
-# Get rid of most options for old gcc4.2
+# No C++11 support
 BUILD_CXX_FLAGS = $(BASE_FLAGS) $(CXXFLAGS)
-LINK_FLAGS      = $(LDFLAGS)
+LINK_FLAGS      = $(LINK_OPTS) $(LDFLAGS)
 endif
 
 # --------------------------------------------------------------