mirror of https://github.com/yquake2/ref_vk.git
Denis Pauk
parent
07a53c1bc6
commit
93caaa67e7
81
Makefile
81
Makefile
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@ -47,11 +47,11 @@ endif
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endif # windows but MINGW_CHOST not defined
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else
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ifneq ($(YQ2_OSTYPE), Darwin)
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# Normalize some abiguous YQ2_ARCH strings
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YQ2_ARCH ?= $(shell uname -m | sed -e 's/i.86/i386/' -e 's/amd64/x86_64/' -e 's/^arm.*/arm/')
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else
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YQ2_ARCH ?= $(shell uname -m)
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endif
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# Normalize some abiguous YQ2_ARCH strings
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YQ2_ARCH ?= $(shell uname -m | sed -e 's/i.86/i386/' -e 's/amd64/x86_64/' -e 's/^arm.*/arm/')
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endif
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# On Windows / MinGW $(CC) is undefined by default.
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@ -88,10 +88,10 @@ endif
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ifdef DEBUG
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CFLAGS ?= -O0 -g -Wall -pipe
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ifdef ASAN
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CFLAGS += -fsanitize=address
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override CFLAGS += -fsanitize=address -DUSE_SANITIZER
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endif
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ifdef UBSAN
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CFLAGS += -fsanitize=undefined
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override CFLAGS += -fsanitize=undefined -DUSE_SANITIZER
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endif
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else
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CFLAGS ?= -O2 -Wall -pipe -fomit-frame-pointer
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@ -120,17 +120,30 @@ endif
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# ----------
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# ARM needs a sane minimum architecture. We need the `yield`
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# opcode, arm6k is the first iteration that supports it. arm6k
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# is also the first Raspberry PI generation and older hardware
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# is likely too slow to run the game. We're not enforcing the
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# minimum architecture, but if you're build for something older
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# like arm5 the `yield` opcode isn't compiled in and the game
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# (especially q2ded) will consume more CPU time than necessary.
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ifeq ($(YQ2_ARCH), arm)
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CFLAGS += -march=armv6k
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endif
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# ----------
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# Switch of some annoying warnings.
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ifeq ($(COMPILER), clang)
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# -Wno-missing-braces because otherwise clang complains
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# about totally valid 'vec3_t bla = {0}' constructs.
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CFLAGS += -Wno-missing-braces
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override CFLAGS += -Wno-missing-braces
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else ifeq ($(COMPILER), gcc)
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# GCC 8.0 or higher.
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ifeq ($(shell test $(COMPILERVER) -ge 80000; echo $$?),0)
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# -Wno-format-truncation and -Wno-format-overflow
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# because GCC spams about 50 false positives.
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CFLAGS += -Wno-format-truncation -Wno-format-overflow
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override CFLAGS += -Wno-format-truncation -Wno-format-overflow
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endif
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endif
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@ -144,7 +157,7 @@ override CFLAGS += -DYQ2OSTYPE=\"$(YQ2_OSTYPE)\" -DYQ2ARCH=\"$(YQ2_ARCH)\"
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# For reproduceable builds, look here for details:
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# https://reproducible-builds.org/specs/source-date-epoch/
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ifdef SOURCE_DATE_EPOCH
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CFLAGS += -DBUILD_DATE=\"$(shell date --utc --date="@${SOURCE_DATE_EPOCH}" +"%b %_d %Y" | sed -e 's/ /\\ /g')\"
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override CFLAGS += -DBUILD_DATE=\"$(shell date --utc --date="@${SOURCE_DATE_EPOCH}" +"%b %_d %Y" | sed -e 's/ /\\ /g')\"
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endif
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# ----------
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@ -200,41 +213,45 @@ endif
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# Link address sanitizer if requested.
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ifdef ASAN
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LDFLAGS += -fsanitize=address
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override LDFLAGS += -fsanitize=address
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endif
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# Link undefined behavior sanitizer if requested.
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ifdef UBSAN
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LDFLAGS += -fsanitize=undefined
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override LDFLAGS += -fsanitize=undefined
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endif
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# Required libraries.
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ifeq ($(YQ2_OSTYPE),Linux)
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override LDFLAGS += -lm -ldl -rdynamic
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LDLIBS ?= -lm -ldl -rdynamic
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else ifeq ($(YQ2_OSTYPE),FreeBSD)
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override LDFLAGS += -lm
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LDLIBS ?= -lm
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else ifeq ($(YQ2_OSTYPE),NetBSD)
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override LDFLAGS += -lm
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LDLIBS ?= -lm
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else ifeq ($(YQ2_OSTYPE),OpenBSD)
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override LDFLAGS += -lm
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LDLIBS ?= -lm
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else ifeq ($(YQ2_OSTYPE),Windows)
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override LDFLAGS += -lws2_32 -lwinmm -static-libgcc
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LDLIBS ?= -lws2_32 -lwinmm -static-libgcc
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else ifeq ($(YQ2_OSTYPE), Darwin)
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override LDFLAGS += -arch $(YQ2_ARCH)
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LDLIBS ?= -arch $(YQ2_ARCH)
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else ifeq ($(YQ2_OSTYPE), Haiku)
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override LDFLAGS += -lm
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LDLIBS ?= -lm
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else ifeq ($(YQ2_OSTYPE), SunOS)
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LDLIBS ?= -lm
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endif
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# ASAN and UBSAN must not be linked
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# with --no-undefined. OSX and OpenBSD
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# don't support it at all.
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ifndef ASAN
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ifndef UBSAN
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ifneq ($(YQ2_OSTYPE), Darwin)
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ifneq ($(YQ2_OSTYPE), OpenBSD)
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# For some reason the OSX & OpenBSD
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# linker doesn't support this...
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override LDFLAGS += -Wl,--no-undefined
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endif
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endif
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# It's a shared library.
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override LDFLAGS += -shared
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endif
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endif
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# ----------
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@ -247,9 +264,9 @@ DLL_SDLLDFLAGS = $(subst -mwindows,,$(subst -lmingw32,,$(subst -lSDL2main,,$(SDL
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endif
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# ----------
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# When make is invoked by "make VERBOSE=1" print
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# the compiler and linker commands.
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ifdef VERBOSE
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Q :=
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else
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@ -259,7 +276,7 @@ endif
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# ----------
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# Phony targets
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.PHONY : all clean xatrix
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.PHONY : all
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# ----------
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@ -270,6 +287,10 @@ all: ref_vk
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# Cleanup
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clean:
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@echo "===> CLEAN"
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${Q}rm -Rf build release/*
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cleanall:
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@echo "===> CLEAN"
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${Q}rm -Rf build release
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@ -280,11 +301,17 @@ ref_vk:
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@echo "===> Building ref_vk.dll"
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${Q}mkdir -p release
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$(MAKE) release/ref_vk.dll
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release/ref_vk.dll : LDFLAGS += -shared
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else ifeq ($(YQ2_OSTYPE), Darwin)
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ref_vk:
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@echo "===> Building ref_vk.dlylib"
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${Q}mkdir -p release
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$(MAKE) release/ref_vk.dylib
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release/ref_vk.dylib : LDFLAGS += -shared
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else
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ref_vk:
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@echo "===> Building ref_vk.so"
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@ -292,7 +319,9 @@ ref_vk:
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$(MAKE) release/ref_vk.so
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release/ref_vk.so : CFLAGS += -fPIC
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endif
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release/ref_vk.so : LDFLAGS += -shared
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endif # OS specific ref_vk stuff
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build/%.o: %.c
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@echo "===> CC $<"
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@ -357,7 +386,7 @@ REFVK_DEPS= $(REFVK_OBJS:.o=.d)
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ifeq ($(YQ2_OSTYPE), Windows)
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release/ref_vk.dll : $(REFVK_OBJS)
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@echo "===> LD $@"
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${Q}$(CC) $(REFVK_OBJS) $(LDFLAGS) $(DLL_SDLLDFLAGS) -o $@
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${Q}$(CC) $(LDFLAGS) $(REFVK_OBJS) $(LDLIBS) $(DLL_SDLLDFLAGS) -o $@
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else ifeq ($(YQ2_OSTYPE), Darwin)
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release/ref_vk.dylib : $(REFVK_OBJS)
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@echo "===> LD $@"
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@ -365,7 +394,7 @@ release/ref_vk.dylib : $(REFVK_OBJS)
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else
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release/ref_vk.so : $(REFVK_OBJS)
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@echo "===> LD $@"
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${Q}$(CC) $(REFVK_OBJS) $(LDFLAGS) $(SDLLDFLAGS) -o $@
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${Q}$(CC) $(LDFLAGS) $(REFVK_OBJS) $(LDLIBS) $(SDLLDFLAGS) -o $@
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endif
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# ----------
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