X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=1e765faad581025f642e44dce80baf18a9306a9f;hp=9b8d5982aff29fbd2a210cc16f4551c568a95854;hb=c4fc82c6b794c832bc9a4fc406cb4773d12c620b;hpb=04108d45414c70c796d9378b247207b574e22414 diff --git a/src/Makefile b/src/Makefile index 9b8d5982..1e765faa 100644 --- a/src/Makefile +++ b/src/Makefile @@ -31,10 +31,9 @@ BINDIR = $(PREFIX)/bin PGOBENCH = ./$(EXE) bench 32 1 10 default depth ### Object files -OBJS = bitboard.o pawns.o material.o endgame.o evaluate.o main.o \ - misc.o move.o movegen.o movepick.o search.o position.o \ - tt.o uci.o ucioption.o book.o bitbase.o benchmark.o timeman.o - +OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \ + material.o misc.o move.o movegen.o movepick.o pawns.o position.o \ + search.o thread.o timeman.o tt.o uci.o ucioption.o ### ========================================================================== ### Section 2. High-level Configuration @@ -43,16 +42,16 @@ OBJS = bitboard.o pawns.o material.o endgame.o evaluate.o main.o \ # flag --- Comp switch --- Description # ---------------------------------------------------------------------------- # -# debug = no/yes --- -DNDEBUG --- Enable/Disable debug mode +# debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode # optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations -# arch = (name) --- (-arch) --- Target architecture -# os = (name) --- --- Target operating system -# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system -# bigendian = no/yes --- -DBIGENDIAN --- big/little-endian byte order -# prefetch = no/yes --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction -# bsfq = no/yes --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction -# --- (Works only with GCC and ICC 64-bit) -# popcnt = no/yes --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction +# arch = (name) --- (-arch) --- Target architecture +# os = (name) --- --- Target operating system +# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system +# bigendian = yes/no --- -DBIGENDIAN --- big/little-endian byte order +# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch x86 asm-instruction +# bsfq = yes/no --- -DUSE_BSFQ --- Use bsfq x86_64 asm-instruction (only +# with GCC and ICC 64-bit) +# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt x86_64 asm-instruction # # Note that Makefile is space sensitive, so when adding new architectures # or modifying existing flags, you have to make sure there are no extra spaces @@ -309,16 +308,25 @@ endif ### 3.10 popcnt ifeq ($(popcnt),yes) - CXXFLAGS += -DUSE_POPCNT + CXXFLAGS += -msse3 -DUSE_POPCNT +endif + +### 3.11 Link Time Optimization, it works since gcc 4.5 but not on mingw. +### This is a mix of compile and link time options because the lto link phase +### needs access to the optimization flags. +ifeq ($(comp),gcc) + GCC_MAJOR := `gcc -dumpversion | cut -f1 -d.` + GCC_MINOR := `gcc -dumpversion | cut -f2 -d.` + ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \))) + CXXFLAGS += -flto + LDFLAGS += $(CXXFLAGS) + endif endif ### ========================================================================== ### Section 4. Public targets ### ========================================================================== -default: - $(MAKE) ARCH=$(ARCH) COMP=$(COMP) build - help: @echo "" @echo "To compile stockfish, type: " @@ -329,7 +337,7 @@ help: @echo "" @echo "build > Build unoptimized version" @echo "profile-build > Build PGO-optimized version" - @echo "popcnt-profile-build > Build PGO-optimized version with optional popcnt-support" + @echo "double-profile-build > Build PGO-optimized version with and without popcnt support" @echo "strip > Strip executable" @echo "install > Install executable" @echo "clean > Clean up" @@ -338,7 +346,7 @@ help: @echo "Supported archs:" @echo "" @echo "x86-64 > x86 64-bit" - @echo "x86-64-modern > x86 64-bit with runtime support for popcnt-instruction" + @echo "x86-64-modern > x86 64-bit with runtime support for popcnt instruction" @echo "x86-32 > x86 32-bit excluding very old hardware without SSE-support" @echo "x86-32-old > x86 32-bit including also very old hardware" @echo "osx-ppc-64 > PPC-Mac OS X 64 bit" @@ -381,7 +389,7 @@ profile-build: $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make) @echo "" @echo "Step 2/4. Running benchmark for pgo-build ..." - @$(PGOBENCH) > /dev/null + @sleep 10 | $(PGOBENCH) > /dev/null @echo "" @echo "Step 3/4. Building final executable ..." @touch *.cpp @@ -390,7 +398,7 @@ profile-build: @echo "Step 4/4. Deleting profile data ..." $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean) -popcnt-profile-build: +double-profile-build: $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity @echo "" @echo "Step 0/6. Preparing for profile build." @@ -401,14 +409,14 @@ popcnt-profile-build: $(MAKE) ARCH=x86-64 COMP=$(COMP) $(profile_make) @echo "" @echo "Step 2/6. Running benchmark for pgo-build (popcnt disabled)..." - @$(PGOBENCH) > /dev/null + @sleep 10 | $(PGOBENCH) > /dev/null @echo "" @echo "Step 3/6. Building executable for benchmark (popcnt enabled)..." @touch *.cpp *.h $(MAKE) ARCH=x86-64-modern COMP=$(COMP) $(profile_make) @echo "" @echo "Step 4/6. Running benchmark for pgo-build (popcnt enabled)..." - @$(PGOBENCH) > /dev/null + @sleep 10 | $(PGOBENCH) > /dev/null @echo "" @echo "Step 5/6. Building final executable ..." @touch *.cpp *.h @@ -432,6 +440,9 @@ clean: testrun: @$(PGOBENCH) +default: + help + ### ========================================================================== ### Section 5. Private targets ### ========================================================================== @@ -485,6 +496,7 @@ gcc-profile-make: gcc-profile-use: $(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ EXTRACXXFLAGS='-fprofile-use' \ + EXTRALDFLAGS='-lgcov' \ all gcc-profile-clean: