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Common.mak
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Common.mak
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# OS package maintainers: Please try invoking make with PACKAGE_REPOSITORY=1 to see if that meets your needs before patching out our optimizations entirely.
PACKAGE_REPOSITORY ?= 0
# Use colored output. Disable for build system debugging.
PRETTY_OUTPUT ?= 1
# Tools
CROSS=
ifneq ($(CROSS),)
undefine CC
undefine CXX
undefine AR
undefine RC
undefine RANLIB
undefine STRIP
endif
CC=$(CROSS)gcc
CXX=$(CROSS)g++
AR=$(CROSS)ar
RC=$(CROSS)windres
RANLIB=$(CROSS)ranlib
STRIP=$(CROSS)strip
AS=nasm
PKG_CONFIG=pkg-config
NULLSTREAM = /dev/null
DONT_PRINT = > $(NULLSTREAM) 2>&1
DONT_PRINT_STDERR = 2> $(NULLSTREAM)
DONT_FAIL = ; exit 0
# Override defaults that absolutely will not work.
ifeq ($(CC),cc)
override CC=gcc
endif
ifeq ($(AS),as)
override AS=nasm
endif
COBJC=$(CC) -x objective-c
COBJCXX=$(CXX) -x objective-c++
L_CC=$(CC)
L_CXX=$(CXX)
CCFULLPATH=$(CC)
ifeq ($(PLATFORM),WII)
ifeq ($(strip $(DEVKITPPC)),)
$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
endif
include $(DEVKITPPC)/wii_rules
CCFULLPATH=$(DEVKITPPC)/bin/$(CC)
CROSS=powerpc-eabi-
RANLIB=powerpc-eabi-ranlib
STRIP=powerpc-eabi-strip
ELF2DOL=elf2dol
DOLSUFFIX=.dol
endif
CLANG?=0
EMSCRIPTEN?=0
EMSLIKE?=0
ifeq ($(EMSCRIPTEN),1)
STRIP:=
EMPRELOAD:=
CLANG:=1
POLYMER:=0
USE_OPENGL:=0
USE_LIBVPX:=0
HAVE_FLAC:=0
WITHOUT_GTK:=1
OPTLEVEL:=3
EMFLAGS:= -s USE_LIBPNG=1 -s USE_ZLIB=1 -s USE_OGG=1 -s USE_VORBIS=1 -s USE_PTHREADS=1 -s USE_SDL=2 -s TOTAL_MEMORY=268435456
ifeq ($(HTML),1)
EXT=.html
else
EXT=.js
endif
endif
DUKE3D_GAME ?= eduke32$(EXT)
DUKE3D_EDITOR ?= mapster32$(EXT)
CLANG_POTENTIAL_VERSION := $(shell $(CCFULLPATH) --version)
ifeq ($(findstring clang,$(CC)),clang)
override CLANG=1
CLANGNAME:=$(CC)
else
ifeq ($(EMSCRIPTEN),1)
CLANGNAME:=emcc
else
CLANGNAME:=clang
endif
endif
# detect clang symlinked as gcc, as in OS X
ifeq ($(findstring clang,$(CLANG_POTENTIAL_VERSION)),clang)
override CLANG=1
endif
ifneq (0,$(CLANG))
override CC=$(CLANGNAME) -x c
override CXX=$(CLANGNAME) -x c++
override COBJC=$(CLANGNAME) -x objective-c
override COBJCXX=$(CLANGNAME) -x objective-c++
override L_CC=$(CLANGNAME)
override L_CXX=$(CLANGNAME)
endif
# GCC version, for conditional selection of flags.
ifndef GCC_MAJOR
GCC_MAJOR := $(shell $(CCFULLPATH) -dumpversion 2>&1 | cut -d'.' -f1)
endif
ifeq ($(GCC_MAJOR),)
GCC_MAJOR := 4
endif
ifndef GCC_MINOR
GCC_MINOR := $(shell $(CCFULLPATH) -dumpversion 2>&1 | cut -d'.' -f2)
endif
ifeq ($(GCC_MINOR),)
GCC_MINOR := 8
endif
# Detect the platform if it wasn't explicitly given to us from
# the outside world. This allows cross-compilation by overriding
# CC and giving us PLATFORM specifically.
#
ifndef HOSTPLATFORM
HOSTPLATFORM=UNKNOWN
ifeq ($(findstring Windows,$(OS)),Windows)
HOSTPLATFORM=WINDOWS
else
uname:=$(strip $(shell uname -s))
ifeq ($(findstring Linux,$(uname)),Linux)
HOSTPLATFORM=LINUX
else ifeq ($(findstring BSD,$(uname)),BSD)
HOSTPLATFORM=BSD
else ifeq ($(findstring MINGW,$(uname)),MINGW)
HOSTPLATFORM=WINDOWS
else ifeq ($(findstring MSYS,$(uname)),MSYS)
HOSTPLATFORM=WINDOWS
else ifeq ($(findstring Darwin,$(uname)),Darwin)
HOSTPLATFORM=DARWIN
else ifeq ($(findstring BeOS,$(uname)),BeOS)
HOSTPLATFORM=BEOS
else ifeq ($(findstring skyos,$(uname)),skyos)
HOSTPLATFORM=SKYOS
else ifeq ($(findstring QNX,$(uname)),QNX)
HOSTPLATFORM=QNX
else ifeq ($(findstring SunOS,$(uname)),SunOS)
HOSTPLATFORM=SUNOS
else ifeq ($(findstring syllable,$(uname)),syllable)
HOSTPLATFORM=SYLLABLE
endif
endif
endif
ifndef PLATFORM
PLATFORM=$(HOSTPLATFORM)
endif
ifndef SUBPLATFORM
SUBPLATFORM=
ifeq ($(PLATFORM),LINUX)
SUBPLATFORM=LINUX
endif
ifeq ($(PLATFORM),DINGOO)
SUBPLATFORM=LINUX
CROSS=mipsel-linux-
endif
ifeq ($(PLATFORM),GCW)
SUBPLATFORM=LINUX
CROSS=mipsel-linux-
endif
ifeq ($(PLATFORM),CAANOO)
SUBPLATFORM=LINUX
endif
endif
# Binary suffix override:
EXESUFFIX_OVERRIDE ?=
# Are we running from synthesis?
SYNTHESIS ?= 0
# Mac OS X Frameworks location
# Like above, use absolute paths.
APPLE_FRAMEWORKS ?=/Library/Frameworks
# Engine options
# USE_OPENGL - enables basic OpenGL Polymost renderer
# POLYMER - enables fancy Polymer renderer
# NOASM - disables the use of inline assembly pragmas
# LINKED_GTK - enables compile-time linkage to GTK
#
APPNAME=
APPBASENAME=
STANDALONE ?= 0
POLYMER ?= 1
USE_OPENGL ?= 1
NOASM = 0
LINKED_GTK = 0
BUILD32_ON_64 ?= 0
USE_LIBPNG ?= 1
USE_LIBVPX ?= 1
HAVE_VORBIS ?= 1
HAVE_FLAC ?= 1
ifeq ($(PLATFORM),WINDOWS)
HAVE_XMP ?= 1
else
HAVE_XMP ?= 0
endif
NETCODE ?= 1
STARTUP_WINDOW ?= 1
SIMPLE_MENU ?= 0
LUNATIC ?= 0
USE_LUAJIT_2_1 ?= 0
# EXPERIMENTAL, unfinished x86_64 assembly routines. DO NOT ENABLE.
USE_ASM64 ?= 0
ifeq (0,$(USE_OPENGL))
override POLYMER = 0
override USE_LIBVPX = 0
endif
# Debugging/Build options
# CPLUSPLUS - 1 = enable C++ building
# RELEASE - 1 = no debugging
# DEBUGANYWAY:
# 1 = Include debug symbols even when generating release code.
# 2 = Also enable sanitizers with Clang. On the C side, make 'sprite' etc. be real arrays.
# DISABLEINLINING - 1 = compile inline functions as extern __fastcall instead of static inline
# KRANDDEBUG - 1 = include logging of krand() calls for debugging the demo system
# MEMMAP - 1 = produce .memmap file when linking
# EFENCE - 1 = compile with Electric Fence for malloc() debugging
# OPTLEVEL - 0..3 = GCC optimization strategy
# LTO - 1 = enable link-time optimization, for GCC 4.5 and up
#
CPLUSPLUS?=1
RELEASE?=1
DEBUGANYWAY?=0
KRANDDEBUG?=0
MEMMAP?=0
DISABLEINLINING?=0
EFENCE?=0
DMALLOC?=0
PROFILER?=0
MUDFLAP?=0
# Make allocache() a wrapper around malloc()? Useful for debugging
# allocache()-allocated memory accesses with e.g. Valgrind.
# For debugging with Valgrind + GDB, see
# http://valgrind.org/docs/manual/manual-core-adv.html#manual-core-adv.gdbserver
ALLOCACHE_AS_MALLOC?=0
# Select the default optimization level for release and debug builds.
ifeq ($(RELEASE),0)
OPTLEVEL?=0
else
OPTLEVEL?=2
endif
ifeq ($(RELEASE),0)
override STRIP=
endif
ifneq ($(DEBUGANYWAY),0)
override STRIP=
endif
ifneq ($(LUNATIC),0)
# FIXME: Lunatic builds with LTO don't start up properly as the required
# symbol names are apparently not exported.
override LTO=0
endif
ifndef LTO
LTO=1
ifneq (0,$(CLANG))
ifeq ($(PLATFORM), WINDOWS)
LTO=0
endif
endif
endif
COMMONFLAGS=
COMPILERFLAGS=
ifeq ($(PACKAGE_REPOSITORY),0)
COMMONFLAGS += $(OPTIMIZATIONS)
endif
OPTIMIZATIONS=-O$(OPTLEVEL) $(OPTOPT)
DEBUGFLAG=-g
ifeq (0,$(CLANG))
ifneq ($(PLATFORM),WII)
DEBUGFLAG=-ggdb -fno-omit-frame-pointer
endif
endif
ifneq ($(RELEASE)$(DEBUGANYWAY),10)
# debug build or DEBUGANYWAY=1 --> -g flag
OPTIMIZATIONS += $(DEBUGFLAG)
endif
ifeq ($(CC),gcc)
CXXSTD:=-std=gnu++03
CSTD:=-std=gnu99
else
CXXSTD:=-std=c++03
CSTD:=-std=c99
endif
CONLYFLAGS=$(CSTD) -Wimplicit -Werror-implicit-function-declaration
CXXONLYFLAGS=$(CXXSTD) -fno-exceptions -fno-rtti
ASFORMAT=elf$(BITS)
ASFLAGS=-s -f $(ASFORMAT) #-g
LINKERFLAGS=
L_CXXONLYFLAGS=
ifeq ($(EMSCRIPTEN),1)
LIBS=
else
LIBS=-lm
endif
GUI_LIBS=
LIBDIRS=
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
F_NO_STACK_PROTECTOR := -fno-stack-protector
# there are some link-time issues with stack protectors, so make it possible to override
F_STACK_PROTECTOR_ALL ?= -fstack-protector-all
ifeq (0,$(CLANG))
F_JUMP_TABLES := -fjump-tables
endif
M_TUNE_GENERIC := -mtune=generic
M_STACKREALIGN := -mstackrealign
endif
W_STRICT_OVERFLOW := -Wno-strict-overflow
ifeq ($(HOSTPLATFORM),WINDOWS)
# MSYS2 lets you create files named NUL but has a /dev/null. Go figure.
ifeq (,$(wildcard /dev/null))
NULLSTREAM = NUL
endif
endif
# Detect machine architecture
BITS=32
ifeq ($(PLATFORM),WINDOWS)
ifndef COMPILERTARGET
COMPILERTARGET:=$(strip $(shell $(CC) -dumpmachine))
endif
IMPLICIT_ARCH=i386
ifeq ($(findstring x86_64,$(COMPILERTARGET)),x86_64)
IMPLICIT_ARCH=x86_64
BITS=64
endif
WINLIB?=/$(BITS)
else ifeq ($(PLATFORM),WII)
IMPLICIT_ARCH=ppc
else
ifneq ($(ARCH),)
override ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(strip $(ARCH)))))
IMPLICIT_ARCH=$(ARCH)
else
IMPLICIT_ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(strip $(shell uname -m)))))
endif
ifeq ($(findstring x86_64,$(IMPLICIT_ARCH)),x86_64)
BITS=64
endif
endif
ifeq ($(PLATFORM),DARWIN)
ifndef DARWINVERSION
DARWINVERSION:=$(strip $(shell uname -r | cut -d . -f 1))
endif
DARWIN9 ?= 0
DARWIN10 ?= 0
ifeq (1,$(strip $(shell expr $(DARWINVERSION) \< 10)))
override DARWIN9 := 1
endif
ifeq (1,$(strip $(shell expr $(DARWINVERSION) \< 11)))
override DARWIN10 := 1
endif
# COMMONFLAGS += -fno-leading-underscore
ifeq (1,$(DARWIN9))
F_JUMP_TABLES :=
W_STRICT_OVERFLOW :=
endif
ifneq ($(ARCH),)
ifneq ($(findstring -arch,$(ARCH)),-arch)
override ARCH := -arch $(ARCH)
endif
endif
ifeq (1,$(BUILD32_ON_64))
COMMONFLAGS += $(F_NO_STACK_PROTECTOR)
ifeq ($(ARCH),)
override ARCH:=-arch i386
endif
else
ifeq ($(findstring ppc,$(IMPLICIT_ARCH)),ppc)
COMMONFLAGS += $(F_NO_STACK_PROTECTOR)
endif
endif
COMMONFLAGS += $(ARCH)
endif
ifneq (0,$(RELEASE))
# Debugging disabled
COMMONFLAGS += $(F_NO_STACK_PROTECTOR)
else
# Debugging enabled
ifneq (0,$(KRANDDEBUG))
COMMONFLAGS += -fno-inline -fno-inline-functions -fno-inline-functions-called-once
endif
endif
ifndef OPTOPT
ifeq ($(findstring x86_64, $(IMPLICIT_ARCH)),x86_64)
ifeq ($(findstring x86_64h, $(IMPLICIT_ARCH)),x86_64h)
OPTOPT=-march=haswell -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt -mpclmul -mavx -mrdrnd -mf16c -mfsgsbase -mavx2 -maes -mfma -mbmi -mbmi2
# -mcrc32 -mmovbe
else
ifeq ($(PLATFORM),DARWIN)
OPTOPT=-march=core2 -mmmx -msse -msse2 -msse3 -mssse3
endif
endif
endif
ifeq ($(findstring i386, $(IMPLICIT_ARCH)),i386)
ifeq ($(PLATFORM),DARWIN)
OPTOPT=-march=nocona -mmmx -msse -msse2 -msse3
else
OPTOPT=-march=pentium3 $(M_TUNE_GENERIC) -mmmx
# -msse2 -mfpmath=sse,387 -malign-double $(M_STACKREALIGN)
endif
endif
endif
ifneq (0,$(KRANDDEBUG))
RELEASE=0
endif
ifneq (0,$(PROFILER))
# XXX: Why?
DEBUGANYWAY=1
endif
ifeq ($(PLATFORM),WII)
override USE_LIBVPX = 0
override NETCODE = 0
override HAVE_FLAC = 0
override HAVE_XMP = 0
endif
ifeq ($(PLATFORM),GCW)
override USE_LIBVPX = 0
endif
ifeq ($(PLATFORM),DINGOO)
override USE_LIBVPX = 0
endif
ifneq (0,$(USE_LIBVPX))
# On Windows, we link statically to libvpx
LIBS+= -lvpx
endif
ifneq ($(ALLOCACHE_AS_MALLOC),0)
COMPILERFLAGS += -DDEBUG_ALLOCACHE_AS_MALLOC
endif
# See http://clang.llvm.org/docs/UsersManual.html#controlling-code-generation
# for a list of possible UBSan options.
# Clang 3.2 does only supports -fsanitize=address for the AddressSanitizer
CLANG_DEBUG_FLAGS := -fsanitize=address -fsanitize=bounds,enum,float-cast-overflow,object-size
#CLANG_DEBUG_FLAGS := $(CLANG_DEBUG_FLAGS),signed-integer-overflow
#CLANG_DEBUG_FLAGS := $(CLANG_DEBUG_FLAGS),unsigned-integer-overflow
#CLANG_DEBUG_FLAGS := $(CLANG_DEBUG_FLAGS) -fsanitize-undefined-trap-on-error
ifneq (0,$(RELEASE))
## Debugging disabled
ifeq (0,$(CLANG))
COMMONFLAGS += -funswitch-loops
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \< 4)))
override LTO=0
endif
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) = 4)))
ifeq ($(PLATFORM),WII)
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 8)))
override LTO=0
endif
else
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 6)))
override LTO=0
endif
endif
endif
endif
ifeq (0,$(DEBUGANYWAY))
COMMONFLAGS += -fomit-frame-pointer
COMPILERFLAGS += -DNDEBUG
else
# Our $(DEBUGANYWAY) -> DEBUGGINGAIDS #define
COMPILERFLAGS += -DDEBUGGINGAIDS=$(DEBUGANYWAY)
ifneq (0,$(CLANG))
ifeq (2,$(DEBUGANYWAY))
COMMONFLAGS += $(CLANG_DEBUG_FLAGS)
endif
endif
endif
ifneq (0,$(LTO))
COMPILERFLAGS += -DUSING_LTO
COMMONFLAGS += -flto
endif
else
## Debugging enabled
# Our $(DEBUGANYWAY) -> DEBUGGINGAIDS #define
COMPILERFLAGS += -DDEBUGGINGAIDS=$(DEBUGANYWAY)
ifneq (0,$(CLANG))
ifeq (2,$(DEBUGANYWAY))
COMMONFLAGS += $(CLANG_DEBUG_FLAGS)
endif
endif
ifeq ($(SUBPLATFORM),LINUX)
LIBS+=-rdynamic
endif
ifneq (0,$(MUDFLAP))
LIBS+= -lmudflapth
COMMONFLAGS += -fmudflapth
endif
ifneq (0,$(PROFILER))
ifneq ($(PLATFORM),DARWIN)
LIBS+= -lprofiler
endif
COMMONFLAGS += -pg
endif
ifneq (0,$(KRANDDEBUG))
COMPILERFLAGS += -DKRANDDEBUG=1
endif
endif
W_UNINITIALIZED := -Wuninitialized
W_GCC_4_1 := -Wno-attributes
W_GCC_4_2 := $(W_STRICT_OVERFLOW)
W_GCC_4_4 := -Wno-unused-result
W_GCC_4_5 := -Wlogical-op -Wcast-qual
CWARNS = -W -Wall \
-Wextra \
-Wpointer-arith \
-Wno-char-subscripts \
-Wno-missing-braces \
-Wwrite-strings \
$(W_UNINITIALIZED) \
$(W_GCC_4_1) \
$(W_GCC_4_2) \
$(W_GCC_4_4) \
$(W_GCC_4_5) \
#-Wstrict-prototypes \
#-Waggregate-return \
#-Wcast-align \
#-Waddress
ifneq (0,$(CLANG))
CWARNS+= -Wno-unused-value -Wno-parentheses -Wno-unknown-warning-option
else
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \< 4)))
W_GCC_4_5 :=
W_GCC_4_4 :=
ifeq (0,$(OPTLEVEL))
W_UNINITIALIZED :=
endif
W_GCC_4_2 :=
W_GCC_4_1 :=
endif
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) = 4)))
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 5)))
W_GCC_4_5 :=
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 4)))
W_GCC_4_4 :=
ifeq (0,$(OPTLEVEL))
W_UNINITIALIZED :=
endif
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 2)))
W_GCC_4_2 :=
ifeq (1,$(strip $(shell expr $(GCC_MINOR) \< 1)))
W_GCC_4_1 :=
endif
endif
endif
endif
endif
endif
COMMONFLAGS+= -funsigned-char -fno-strict-aliasing $(F_JUMP_TABLES)
COMPILERFLAGS+= $(CWARNS) -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
ifeq (0,$(NETCODE))
COMPILERFLAGS+= -DNETCODE_DISABLE
endif
#### Lunatic development
# LuaJIT standalone interpreter executable:
LUAJIT:=luajit
# Options to "luajit -b" for synthesis. Since it runs on Linux, we need to tell
# the native LuaJIT to emit PE object files.
ifeq ($(PLATFORM),WINDOWS)
LUAJIT_BCOPTS := -o windows
ifeq (32,$(BITS))
LUAJIT_BCOPTS += -a x86
endif
ifeq (64,$(BITS))
LUAJIT_BCOPTS += -a x64
endif
endif
ifneq ($(LUNATIC),0)
COMPILERFLAGS+= -Isource/duke3d/src/lunatic -DLUNATIC
ifneq ($(USE_LUAJIT_2_1),0)
COMPILERFLAGS+= -DUSE_LUAJIT_2_1
endif
# Determine size of _defs*.lua bytecode once.
ifndef DEFS_BC_SIZE
DEFS_BC_SIZE := $(shell $(LUAJIT) -bg -t h source/duke3d/src/lunatic/_defs_game.lua -)
DEFS_BC_SIZE := $(word 3, $(DEFS_BC_SIZE))
endif
ifndef DEFS_M32_BC_SIZE
DEFS_M32_BC_SIZE := $(shell $(LUAJIT) -bg -t h source/duke3d/src/lunatic/_defs_editor.lua -)
DEFS_M32_BC_SIZE := $(word 3, $(DEFS_M32_BC_SIZE))
endif
COMPILERFLAGS+= -DLUNATIC_DEFS_BC_SIZE=$(DEFS_BC_SIZE) -DLUNATIC_DEFS_M32_BC_SIZE=$(DEFS_M32_BC_SIZE)
ifeq ($(PLATFORM),WINDOWS)
LIBS+= -lluajit
else
LIBS+= -lluajit-5.1
endif
endif
####
ifneq (0,$(DISABLEINLINING))
COMPILERFLAGS+= -DDISABLE_INLINING
endif
# This should come from the environment:
ifdef EDUKE32_MY_DEVELOPER_ID
COMPILERFLAGS+= -DMY_DEVELOPER_ID=$(EDUKE32_MY_DEVELOPER_ID)
endif
ifneq (0,$(USE_LIBPNG))
COMPILERFLAGS+= -DUSE_LIBPNG
endif
ifneq (0,$(USE_LIBVPX))
COMPILERFLAGS+= -DUSE_LIBVPX
endif
ifneq (0,$(STARTUP_WINDOW))
COMPILERFLAGS+= -DSTARTUP_WINDOW
endif
ifneq (0,$(SIMPLE_MENU))
COMPILERFLAGS+= -DEDUKE32_SIMPLE_MENU
endif
ifneq (0,$(HAVE_VORBIS))
COMPILERFLAGS+= -DHAVE_VORBIS
endif
ifneq (0,$(HAVE_FLAC))
COMPILERFLAGS+= -DHAVE_FLAC
endif
ifneq (0,$(HAVE_XMP))
COMPILERFLAGS+= -DHAVE_XMP
endif
ifneq (0,$(EFENCE))
LIBS+= -lefence
COMPILERFLAGS+= -DEFENCE
endif
ifneq (0,$(DMALLOC))
LIBS+= -ldmalloc
COMPILERFLAGS+= -DDMALLOC
endif
ifneq (0,$(STANDALONE))
COMPILERFLAGS+= -DEDUKE32_STANDALONE
endif
ifneq (,$(APPNAME))
COMPILERFLAGS+= -DAPPNAME=\"$(APPNAME)\"
endif
ifneq (,$(APPBASENAME))
COMPILERFLAGS+= -DAPPBASENAME=\"$(APPBASENAME)\"
endif
# may be overridden
EXESUFFIX=
DLLSUFFIX=.so
SDL_TARGET ?= 2
SDL_FRAMEWORK ?= 0
ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 4)))
L_SSP := -lssp
endif
# ifeq (1,$(strip $(shell expr $(GCC_MAJOR) \>= 5)))
# ifneq (0,$(LTO))
# COMMONFLAGS += -fno-lto-odr-type-merging
# endif
# endif
ifeq ($(SUBPLATFORM),LINUX)
GTKCOMPAT32=0
ifeq ($(PLATFORM),GCW)
override USE_OPENGL=0
override NOASM=1
endif
ifeq ($(PLATFORM),DINGOO)
override USE_OPENGL=0
override NOASM=1
endif
ifneq ($(findstring i386,$(IMPLICIT_ARCH)),i386)
ifeq (1,$(BUILD32_ON_64))
# On my 64bit Gentoo these are the 32bit emulation libs
LIBDIRS+= -L/emul/linux/x86/usr/lib
COMMONFLAGS+= -m32
# Override WITHOUT_GTK=0
GTKCOMPAT32=1
endif
endif
LIBS+= -lrt
endif
ifeq ($(PLATFORM),DARWIN)
COMPILERFLAGS+= -DUNDERSCORES
ASFORMAT=macho
ASFLAGS+= -DUNDERSCORES
ifeq ($(findstring x86_64,$(IMPLICIT_ARCH)),x86_64)
ASFORMAT+=64
override NOASM=1
endif
# LIBDIRS+= -Lplatform/Apple/lib
# COMPILERFLAGS+= -Iplatform/Apple/include
ifneq ($(shell port --version &>/dev/null; echo $$?),127)
LIBDIRS+= -L/opt/local/lib
COMPILERFLAGS+= -I/opt/local/include
endif
ifneq ($(shell brew --version &>/dev/null; echo $$?),127)
LIBDIRS+= -L/usr/local/lib
COMPILERFLAGS+= -I/usr/local/include
endif
ifneq ($(shell fink --version &>/dev/null; echo $$?),127)
LIBDIRS+= -L/sw/lib
COMPILERFLAGS+= -I/sw/include
endif
DLLSUFFIX=.dylib
GTKCOMPAT32 = 0
WITHOUT_GTK ?= 1
ifeq (1,$(DARWIN9))
COMPILERFLAGS += -DDARWIN9
endif
ifneq ($(findstring x86_64,$(IMPLICIT_ARCH)),x86_64)
LINKERFLAGS += -read_only_relocs suppress
endif
endif
ifeq ($(PLATFORM),WINDOWS)
COMPILERFLAGS+= -DUNDERSCORES -Iplatform/Windows/include
LINKERFLAGS+= -static-libgcc
ifeq (0,$(CLANG))
L_CXXONLYFLAGS += -static-libstdc++
endif
ASFORMAT=win$(BITS)
ASFLAGS+= -DUNDERSCORES
# Windows types can be SDL or WIN
RENDERTYPE?=SDL
MIXERTYPE?=WIN
ifneq ($(RENDERTYPE),SDL)
ifeq ($(MIXERTYPE),SDL)
override MIXERTYPE:=WIN
endif
endif
WITHOUT_GTK?=1
EXESUFFIX=.exe
DLLSUFFIX=.dll
LIBDIRS+= -Lplatform/Windows/lib$(WINLIB)
LIBS+= -Wl,--enable-auto-import -lmingwex -lgdi32 -lcomctl32 -lwinmm $(L_SSP) -lwsock32 -lws2_32 -lshlwapi
ifeq (0,$(CLANG))
GUI_LIBS += -mwindows
endif
#-lshfolder
else
RENDERTYPE?=SDL
MIXERTYPE?=SDL
endif
ifeq ($(PLATFORM),BSD)
COMPILERFLAGS+= -I/usr/local/include
endif
ifeq ($(PLATFORM),BEOS)
override NOASM=1
endif
ifeq ($(PLATFORM),SKYOS)
EXESUFFIX=.app
override NOASM=1
COMPILERFLAGS+= -DUNDERSCORES -I/boot/programs/sdk/include/sdl
SDLCONFIG=
LIBS+= -lSDL -lnet
endif
ifeq ($(PLATFORM),WII)
EXESUFFIX=.elf
override USE_OPENGL=0
override POLYMER=0
override NOASM=1
override WITHOUT_GTK=1
# -msdata=eabi
COMMONFLAGS+= -g -mtune=750 -meabi -mhard-float
COMPILERFLAGS+= -DGEKKO -D__POWERPC__ -I$(LIBOGC_INC) -I$(PORTLIBS)/include -Iplatform/Wii/include
SDLCONFIG=
SDL_TARGET=1
LIBDIRS += -L$(LIBOGC_LIB) -L$(PORTLIBS)/lib -Lplatform/Wii/lib
endif
ifeq ($(PLATFORM),QNX)
override USE_OPENGL=0
override NOASM=1
LIBS+= -lsocket
endif
ifeq ($(PLATFORM),SUNOS)
override USE_OPENGL=0
override NOASM=1
LIBS+= -lsocket -lnsl
endif
ifeq ($(PLATFORM),SYLLABLE)
override USE_OPENGL=0
override NOASM=1
endif
ifeq ($(PLATFORM),GCW)
COMPILERFLAGS += -D__OPENDINGUX__
endif
ifeq ($(PLATFORM),DINGOO)
COMPILERFLAGS += -D__OPENDINGUX__
endif
ifneq ($(findstring i386,$(IMPLICIT_ARCH)),i386)
override NOASM=1
endif
ifneq ($(EXESUFFIX_OVERRIDE),)
EXESUFFIX=$(EXESUFFIX_OVERRIDE)
endif
ifeq ($(RENDERTYPE),SDL)
ifeq ($(SDL_TARGET),2)
SDLCONFIG ?= sdl2-config
SDLNAME ?= SDL2
endif
ifeq ($(SDL_TARGET),1)
SDLCONFIG ?= sdl-config
SDLNAME ?= SDL
ifeq (0,$(RELEASE))
COMPILERFLAGS += -DNOSDLPARACHUTE
endif
endif
ifneq ($(strip $(SDLCONFIG)),)
ifeq ($(strip $(shell $(SDLCONFIG) --version $(DONT_PRINT_STDERR))),)
override SDLCONFIG =
endif
endif
COMPILERFLAGS += -DSDL_TARGET=$(SDL_TARGET)
ifneq ($(SDL_FRAMEWORK),0)
ifeq ($(PLATFORM),DARWIN)
LIBDIRS += -F$(APPLE_FRAMEWORKS)
ifeq ($(MIXERTYPE),SDL)
COMPILERFLAGS += -I$(APPLE_FRAMEWORKS)/$(SDLNAME)_mixer.framework/Headers
LIBS += -Wl,-framework,$(SDLNAME)_mixer
endif
COMPILERFLAGS += -I$(APPLE_FRAMEWORKS)/$(SDLNAME).framework/Headers
LIBS += -Wl,-framework,$(SDLNAME) -Wl,-rpath -Wl,"@loader_path/../Frameworks"
endif
else
ifeq ($(MIXERTYPE),SDL)
LIBS += -l$(SDLNAME)_mixer
endif
ifneq ($(SDLCONFIG),)
SDLCONFIG_CFLAGS := $(strip $(subst -Dmain=SDL_main,,$(shell $(SDLCONFIG) --cflags)))
SDLCONFIG_LIBS := $(strip $(subst -mwindows,,$(shell $(SDLCONFIG) --libs)))
COMMONFLAGS += $(SDLCONFIG_CFLAGS)
LIBS += $(SDLCONFIG_LIBS)
else
ifeq ($(SDL_TARGET),1)
COMPILERFLAGS += -D_GNU_SOURCE=1
endif
COMPILERFLAGS += -D_REENTRANT -DSDL_USEFOLDER
LIBS+= -l$(SDLNAME)
endif
endif
ifeq (1,$(WITHOUT_GTK))
HAVE_GTK2=0
else
ifneq (No,$(shell $(PKG_CONFIG) --exists gtk+-2.0 || echo No))
HAVE_GTK2=1
# On my 64bit Gentoo box I have Cairo enabled which means the libs list includes
# -lpangocairo-1.0 and -lcairo, however the 32bit compatibility libraries don't
# include cairo, so we need to filter out those -l switches in order to link
ifneq ($(LINKED_GTK),0)
ifeq ($(GTKCOMPAT32),1)
LIBS+= $(shell $(PKG_CONFIG) --libs gtk+-2.0 | sed 's/\s-l\(pango\)\{0,1\}cairo\S*\s/ /g')
else
LIBS+= $(shell $(PKG_CONFIG) --libs gtk+-2.0)
endif
endif
COMPILERFLAGS += -DHAVE_GTK2 $(shell $(PKG_CONFIG) --cflags gtk+-2.0)
else
HAVE_GTK2=0
endif
endif
ifeq ($(PLATFORM),WINDOWS)
LIBS += -ldxguid_sdl -lmingw32 -lgdi32 -limm32 -lole32 -loleaut32 -lwinmm -lversion
endif
endif
ifeq ($(RENDERTYPE),WIN)
LIBS+= -ldxguid
endif
ifeq ($(PLATFORM),WII)
LIBS+= -laesnd_tueidj -lpng -lfat -lwiiuse -lbte -logc -lm -lwiikeyboard
endif
COMPILERFLAGS+= -DRENDERTYPE$(RENDERTYPE)=1 -DMIXERTYPE$(MIXERTYPE)=1
ifneq (0,$(USE_OPENGL))
COMPILERFLAGS+= -DUSE_OPENGL
endif
ifneq (0,$(NOASM))
COMPILERFLAGS+= -DNOASM
endif
ifneq (0,$(USE_ASM64))
COMPILERFLAGS+= -DUSE_ASM64
endif
ifneq (0,$(LINKED_GTK))
COMPILERFLAGS+= -DLINKED_GTK
endif
ifneq (0,$(POLYMER))
ifneq (0,$(USE_OPENGL))
COMPILERFLAGS+= -DPOLYMER
endif
endif
ifneq ($(PLATFORM),WINDOWS)
ifneq ($(PLATFORM),WII)
ifneq ($(PLATFORM),BSD)
LIBS+= -ldl
endif
ifneq ($(PLATFORM),DARWIN)
LIBS+= -pthread
endif
endif
endif