X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=1f8ba4559dce1e5c104c8c5b7fc709953e7b9163;hp=027cc3e3390fd7d6e2c2fa098213edc479aa1cb9;hb=fbae5614eb1e82bccd37fbcfb0d2ca388b7a9a7d;hpb=69cfe28f315b559cb1a07c0806266aa2850b5d4b diff --git a/src/Makefile b/src/Makefile index 027cc3e3..1f8ba455 100644 --- a/src/Makefile +++ b/src/Makefile @@ -81,6 +81,11 @@ endif # at the end of the line for flag values. ### 2.1. General and architecture defaults + +ifeq ($(ARCH),) + empty_arch = yes +endif + optimize = yes debug = no sanitize = no @@ -97,8 +102,10 @@ avx512 = no vnni = no neon = no ARCH = x86-64-modern +STRIP = strip ### 2.2 Architecture specific + ifeq ($(ARCH),general-32) arch = any bits = 32 @@ -141,16 +148,7 @@ ifeq ($(ARCH),x86-64-ssse3) ssse3 = yes endif -ifeq ($(ARCH),x86-64-modern) - arch = x86_64 - prefetch = yes - popcnt = yes - sse = yes - ssse3 = yes - sse41 = yes -endif - -ifeq ($(ARCH),x86-64-sse41-popcnt) +ifeq ($(ARCH),$(filter $(ARCH),x86-64-sse41-popcnt x86-64-modern)) arch = x86_64 prefetch = yes popcnt = yes @@ -211,6 +209,14 @@ ifeq ($(ARCH),armv7) bits = 32 endif +ifeq ($(ARCH),armv7-neon) + arch = armv7 + prefetch = yes + popcnt = yes + neon = yes + bits = 32 +endif + ifeq ($(ARCH),armv8) arch = armv8-a prefetch = yes @@ -254,7 +260,7 @@ ifeq ($(COMP),gcc) CXX=g++ CXXFLAGS += -pedantic -Wextra -Wshadow - ifeq ($(ARCH),$(filter $(ARCH),armv7 armv8)) + ifeq ($(arch),$(filter $(arch),armv7 armv8-a)) ifeq ($(OS),Android) CXXFLAGS += -m$(bits) LDFLAGS += -m$(bits) @@ -264,6 +270,10 @@ ifeq ($(COMP),gcc) LDFLAGS += -m$(bits) endif + ifeq ($(arch),$(filter $(arch),armv7)) + LDFLAGS += -latomic + endif + ifneq ($(KERNEL),Darwin) LDFLAGS += -Wl,--no-as-needed endif @@ -314,7 +324,7 @@ ifeq ($(COMP),clang) endif endif - ifeq ($(ARCH),$(filter $(ARCH),armv7 armv8)) + ifeq ($(arch),$(filter $(arch),armv7 armv8)) ifeq ($(OS),Android) CXXFLAGS += -m$(bits) LDFLAGS += -m$(bits) @@ -343,6 +353,25 @@ ifeq ($(KERNEL),Darwin) LDFLAGS += -arch $(arch) -mmacosx-version-min=10.14 endif +# To cross-compile for Android, NDK version r21 or later is recommended. +# In earlier NDK versions, you'll need to pass -fno-addrsig if using GNU binutils. +# Currently we don't know how to make PGO builds with the NDK yet. +ifeq ($(COMP),ndk) + CXXFLAGS += -stdlib=libc++ -fPIE + ifeq ($(arch),armv7) + comp=armv7a-linux-androideabi16-clang + CXX=armv7a-linux-androideabi16-clang++ + CXXFLAGS += -mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon + STRIP=arm-linux-androideabi-strip + endif + ifeq ($(arch),armv8-a) + comp=aarch64-linux-android21-clang + CXX=aarch64-linux-android21-clang++ + STRIP=aarch64-linux-android-strip + endif + LDFLAGS += -static-libstdc++ -pie -lm -latomic +endif + ### Travis CI script uses COMPILER to overwrite CXX ifdef COMPILER COMPCXX=$(COMPILER) @@ -359,7 +388,9 @@ ifneq ($(comp),mingw) ifneq ($(OS),Android) # Haiku has pthreads in its libroot, so only link it in on other platforms ifneq ($(KERNEL),Haiku) - LDFLAGS += -lpthread + ifneq ($(COMP),ndk) + LDFLAGS += -lpthread + endif endif endif endif @@ -404,7 +435,6 @@ endif ifeq ($(prefetch),yes) ifeq ($(sse),yes) CXXFLAGS += -msse - DEPENDFLAGS += -msse endif else CXXFLAGS += -DNO_PREFETCH @@ -412,7 +442,7 @@ endif ### 3.6 popcnt ifeq ($(popcnt),yes) - ifeq ($(arch),$(filter $(arch),ppc64 armv8-a arm64)) + ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8-a arm64)) CXXFLAGS += -DUSE_POPCNT else ifeq ($(comp),icc) CXXFLAGS += -msse3 -DUSE_POPCNT @@ -421,6 +451,7 @@ ifeq ($(popcnt),yes) endif endif + ifeq ($(avx2),yes) CXXFLAGS += -DUSE_AVX2 ifeq ($(comp),$(filter $(comp),gcc clang mingw)) @@ -465,6 +496,11 @@ endif ifeq ($(neon),yes) CXXFLAGS += -DUSE_NEON + ifeq ($(KERNEL),Linux) + ifneq ($(COMP),ndk) + CXXFLAGS += -mfpu=neon + endif + endif endif ifeq ($(arch),x86_64) @@ -484,7 +520,10 @@ endif ### needs access to the optimization flags. ifeq ($(optimize),yes) ifeq ($(debug), no) - ifeq ($(comp),clang) + ifeq ($(COMP),ndk) + CXXFLAGS += -flto=thin + LDFLAGS += $(CXXFLAGS) + else ifeq ($(comp),clang) CXXFLAGS += -flto=thin LDFLAGS += $(CXXFLAGS) @@ -505,7 +544,7 @@ ifeq ($(debug), no) endif # To use LTO and static linking on windows, the tool chain requires a recent gcc: -# gcc version 10.1 in msys2 or TDM-GCC version 9.2 are know to work, older might not. +# gcc version 10.1 in msys2 or TDM-GCC version 9.2 are known to work, older might not. # So, only enable it for a cross from Linux by default. else ifeq ($(comp),mingw) ifeq ($(KERNEL),Linux) @@ -535,12 +574,13 @@ help: @echo "" @echo "Supported targets:" @echo "" + @echo "help > Display architecture details" @echo "build > Standard build" - @echo "profile-build > Standard build with PGO" + @echo "net > Download the default nnue net" + @echo "profile-build > Faster build (with profile-guided optimization)" @echo "strip > Strip executable" @echo "install > Install executable" @echo "clean > Clean up" - @echo "net > Download the default nnue net" @echo "" @echo "Supported archs:" @echo "" @@ -549,7 +589,7 @@ help: @echo "x86-64-bmi2 > x86 64-bit with bmi2 support" @echo "x86-64-avx2 > x86 64-bit with avx2 support" @echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support" - @echo "x86-64-modern > the same as previous (x86-64-sse41-popcnt)" + @echo "x86-64-modern > common modern CPU, currently x86-64-sse41-popcnt" @echo "x86-64-ssse3 > x86 64-bit with ssse3 support" @echo "x86-64-sse3-popcnt > x86 64-bit with sse3 and popcnt support" @echo "x86-64 > x86 64-bit generic" @@ -558,7 +598,8 @@ help: @echo "ppc-64 > PPC 64-bit" @echo "ppc-32 > PPC 32-bit" @echo "armv7 > ARMv7 32-bit" - @echo "armv8 > ARMv8 64-bit" + @echo "armv7-neon > ARMv7 32-bit with popcnt and neon" + @echo "armv8 > ARMv8 64-bit with popcnt and neon" @echo "apple-silicon > Apple silicon ARM64" @echo "general-64 > unspecified 64-bit" @echo "general-32 > unspecified 32-bit" @@ -569,20 +610,24 @@ help: @echo "mingw > Gnu compiler with MinGW under Windows" @echo "clang > LLVM Clang compiler" @echo "icc > Intel compiler" + @echo "ndk > Google NDK to cross-compile for Android" @echo "" @echo "Simple examples. If you don't know what to do, you likely want to run: " @echo "" - @echo "make -j build ARCH=x86-64 (This is for 64-bit systems)" - @echo "make -j build ARCH=x86-32 (This is for 32-bit systems)" + @echo "make -j build ARCH=x86-64 (A portable, slow compile for 64-bit systems)" + @echo "make -j build ARCH=x86-32 (A portable, slow compile for 32-bit systems)" @echo "" - @echo "Advanced examples, for experienced users: " + @echo "Advanced examples, for experienced users looking for performance: " @echo "" - @echo "make -j build ARCH=x86-64-modern COMP=clang" - @echo "make -j profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-4.8" - @echo "" - @echo "The selected architecture $(ARCH) enables the following configuration: " + @echo "make help ARCH=x86-64-bmi2" + @echo "make -j profile-build ARCH=x86-64-bmi2 COMP=gcc COMPCXX=g++-9.0" + @echo "make -j build ARCH=x86-64-ssse3 COMP=clang" @echo "" +ifneq ($(empty_arch), yes) + @echo "-------------------------------\n" + @echo "The selected architecture $(ARCH) will enable the following configuration: " @$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity +endif .PHONY: help build profile-build strip install clean net objclean profileclean \ @@ -608,7 +653,7 @@ profile-build: net config-sanity objclean profileclean $(MAKE) ARCH=$(ARCH) COMP=$(COMP) profileclean strip: - strip $(EXE) + $(STRIP) $(EXE) install: -mkdir -p -m 755 $(BINDIR) @@ -623,8 +668,10 @@ net: $(eval nnuenet := $(shell grep EvalFile ucioption.cpp | grep Option | sed 's/.*\(nn-[a-z0-9]\{12\}.nnue\).*/\1/')) @echo "Default net: $(nnuenet)" $(eval nnuedownloadurl := https://tests.stockfishchess.org/api/nn/$(nnuenet)) - $(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -sL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi)) + $(eval curl_or_wget := $(shell if hash curl 2>/dev/null; then echo "curl -skL"; elif hash wget 2>/dev/null; then echo "wget -qO-"; fi)) @if test -f "$(nnuenet)"; then echo "Already available."; else echo "Downloading $(nnuedownloadurl)"; $(curl_or_wget) $(nnuedownloadurl) > $(nnuenet); fi + $(eval shasum_command := $(shell if hash shasum 2>/dev/null; then echo "shasum -a 256 "; elif hash sha256sum 2>/dev/null; then echo "sha256sum "; fi)) + @if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then echo "Failed download or $(nnuenet) corrupted, please delete!"; exit 1; fi # clean binaries and objects objclean: @@ -690,7 +737,8 @@ config-sanity: @test "$(avx512)" = "yes" || test "$(avx512)" = "no" @test "$(vnni)" = "yes" || test "$(vnni)" = "no" @test "$(neon)" = "yes" || test "$(neon)" = "no" - @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" + @test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" \ + || test "$(comp)" = "armv7a-linux-androideabi16-clang" || test "$(comp)" = "aarch64-linux-android21-clang" $(EXE): $(OBJS) +$(CXX) -o $@ $(OBJS) $(LDFLAGS)