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Lines 43-48
OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
Link Here
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| 43 |
material.o misc.o movegen.o movepick.o notation.o pawns.o position.o \ |
43 |
material.o misc.o movegen.o movepick.o notation.o pawns.o position.o \ |
| 44 |
search.o thread.o timeman.o tt.o uci.o ucioption.o |
44 |
search.o thread.o timeman.o tt.o uci.o ucioption.o |
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45 |
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46 |
# libraries |
| 47 |
LIBS += -lpthread |
| 48 |
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| 46 |
### ========================================================================== |
49 |
### ========================================================================== |
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### Section 2. High-level Configuration |
50 |
### Section 2. High-level Configuration |
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### ========================================================================== |
51 |
### ========================================================================== |
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Lines 50-57
OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
Link Here
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| 50 |
# flag --- Comp switch --- Description |
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# flag --- Comp switch --- Description |
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# ---------------------------------------------------------------------------- |
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# ---------------------------------------------------------------------------- |
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# |
55 |
# |
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# debug = yes/no --- -DNDEBUG --- Enable/Disable debug mode |
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| 54 |
# optimize = yes/no --- (-O3/-fast etc.) --- Enable/Disable optimizations |
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# arch = (name) --- (-arch) --- Target architecture |
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# arch = (name) --- (-arch) --- Target architecture |
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# os = (name) --- --- Target operating system |
57 |
# os = (name) --- --- Target operating system |
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# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system |
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# bits = 64/32 --- -DIS_64BIT --- 64-/32-bit operating system |
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Lines 65-73
OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
Link Here
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# or modifying existing flags, you have to make sure there are no extra spaces |
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# or modifying existing flags, you have to make sure there are no extra spaces |
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# at the end of the line for flag values. |
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# at the end of the line for flag values. |
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68 |
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| 68 |
### 2.1. General |
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debug = no |
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optimize = yes |
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69 |
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### 2.2 Architecture specific |
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### 2.2 Architecture specific |
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Lines 200-344
endif
Link Here
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| 200 |
### Section 3. Low-level configuration |
198 |
### Section 3. Low-level configuration |
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### ========================================================================== |
199 |
### ========================================================================== |
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200 |
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| 203 |
### 3.1 Selecting compiler (default = gcc) |
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| 204 |
ifeq ($(COMP),) |
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COMP=gcc |
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endif |
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| 208 |
ifeq ($(COMP),mingw) |
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comp=mingw |
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CXX=g++ |
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profile_prepare = gcc-profile-prepare |
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profile_make = gcc-profile-make |
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profile_use = gcc-profile-use |
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profile_clean = gcc-profile-clean |
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endif |
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ifeq ($(COMP),gcc) |
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comp=gcc |
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CXX=g++ |
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profile_prepare = gcc-profile-prepare |
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profile_make = gcc-profile-make |
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profile_use = gcc-profile-use |
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profile_clean = gcc-profile-clean |
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endif |
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| 226 |
ifeq ($(COMP),icc) |
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comp=icc |
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CXX=icpc |
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profile_prepare = icc-profile-prepare |
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profile_make = icc-profile-make |
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profile_use = icc-profile-use |
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profile_clean = icc-profile-clean |
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endif |
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ifeq ($(COMP),clang) |
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comp=clang |
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CXX=clang++ |
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profile_prepare = gcc-profile-prepare |
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profile_make = gcc-profile-make |
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profile_use = gcc-profile-use |
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profile_clean = gcc-profile-clean |
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endif |
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| 244 |
### 3.2 General compiler settings |
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CXXFLAGS = -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS) |
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| 247 |
ifeq ($(comp),gcc) |
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CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow |
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endif |
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| 251 |
ifeq ($(comp),mingw) |
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CXXFLAGS += -Wextra -Wshadow |
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endif |
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| 255 |
ifeq ($(comp),icc) |
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CXXFLAGS += -diag-disable 1476,10120 -Wcheck -Wabi -Wdeprecated -strict-ansi |
| 257 |
endif |
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| 259 |
ifeq ($(comp),clang) |
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CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow |
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endif |
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| 263 |
ifeq ($(os),osx) |
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CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.0 |
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endif |
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| 267 |
### 3.3 General linker settings |
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LDFLAGS = $(EXTRALDFLAGS) |
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| 270 |
ifeq ($(comp),mingw) |
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LDFLAGS += -static-libstdc++ -static-libgcc |
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endif |
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### On mingw use Windows threads, otherwise POSIX |
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ifneq ($(comp),mingw) |
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# On Android Bionic's C library comes with its own pthread implementation bundled in |
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ifneq ($(arch),armv7) |
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# Haiku has pthreads in its libroot, so only link it in on other platforms |
| 279 |
ifneq ($(UNAME),Haiku) |
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LDFLAGS += -lpthread |
| 281 |
endif |
| 282 |
endif |
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endif |
| 284 |
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| 285 |
ifeq ($(os),osx) |
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LDFLAGS += -arch $(arch) -mmacosx-version-min=10.0 |
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endif |
| 288 |
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| 289 |
### 3.4 Debugging |
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ifeq ($(debug),no) |
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CXXFLAGS += -DNDEBUG |
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else |
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CXXFLAGS += -g |
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endif |
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| 296 |
### 3.5 Optimization |
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ifeq ($(optimize),yes) |
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| 299 |
ifeq ($(comp),gcc) |
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CXXFLAGS += -O3 |
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| 302 |
ifeq ($(os),osx) |
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ifeq ($(arch),i386) |
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CXXFLAGS += -mdynamic-no-pic |
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endif |
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ifeq ($(arch),x86_64) |
| 307 |
CXXFLAGS += -mdynamic-no-pic |
| 308 |
endif |
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endif |
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| 311 |
ifeq ($(arch),armv7) |
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CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp |
| 313 |
endif |
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endif |
| 315 |
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| 316 |
ifeq ($(comp),mingw) |
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CXXFLAGS += -O3 |
| 318 |
endif |
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| 320 |
ifeq ($(comp),icc) |
| 321 |
ifeq ($(os),osx) |
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CXXFLAGS += -fast -mdynamic-no-pic |
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else |
| 324 |
CXXFLAGS += -fast |
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endif |
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endif |
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| 328 |
ifeq ($(comp),clang) |
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### -O4 requires a linker that supports LLVM's LTO |
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CXXFLAGS += -O3 |
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| 332 |
ifeq ($(os),osx) |
| 333 |
ifeq ($(arch),i386) |
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CXXFLAGS += -mdynamic-no-pic |
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endif |
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ifeq ($(arch),x86_64) |
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CXXFLAGS += -mdynamic-no-pic |
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endif |
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endif |
| 340 |
endif |
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endif |
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| 343 |
### 3.6. Bits |
202 |
### 3.6. Bits |
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ifeq ($(bits),64) |
203 |
ifeq ($(bits),64) |
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Lines 365-385
ifeq ($(popcnt),yes)
Link Here
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CXXFLAGS += -msse3 -DUSE_POPCNT |
224 |
CXXFLAGS += -msse3 -DUSE_POPCNT |
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endif |
225 |
endif |
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226 |
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### 3.10 Link Time Optimization, it works since gcc 4.5 but not on mingw. |
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| 369 |
### This is a mix of compile and link time options because the lto link phase |
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### needs access to the optimization flags. |
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ifeq ($(comp),gcc) |
| 372 |
ifeq ($(optimize),yes) |
| 373 |
ifeq ($(debug),no) |
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GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.` |
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GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.` |
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ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \))) |
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CXXFLAGS += -flto |
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LDFLAGS += $(CXXFLAGS) |
| 379 |
endif |
| 380 |
endif |
| 381 |
endif |
| 382 |
endif |
| 383 |
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227 |
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| 384 |
### ========================================================================== |
228 |
### ========================================================================== |
| 385 |
### Section 4. Public targets |
229 |
### Section 4. Public targets |
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Lines 397-403
help:
Link Here
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| 397 |
@echo "signature-build > Standard build with embedded signature" |
241 |
@echo "signature-build > Standard build with embedded signature" |
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@echo "profile-build > PGO build" |
242 |
@echo "profile-build > PGO build" |
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@echo "signature-profile-build > PGO build with embedded signature" |
243 |
@echo "signature-profile-build > PGO build with embedded signature" |
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@echo "strip > Strip executable" |
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| 401 |
@echo "install > Install executable" |
244 |
@echo "install > Install executable" |
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@echo "clean > Clean up" |
245 |
@echo "clean > Clean up" |
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@echo "" |
246 |
@echo "" |
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Lines 470-482
signature-build: build embed-signature
Link Here
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| 470 |
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313 |
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| 471 |
signature-profile-build: build embed-signature profile-build |
314 |
signature-profile-build: build embed-signature profile-build |
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| 473 |
strip: |
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strip $(EXE) |
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| 476 |
install: |
316 |
install: |
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-mkdir -p -m 755 $(BINDIR) |
317 |
-mkdir -p -m 755 $(BINDIR) |
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-cp $(EXE) $(BINDIR) |
318 |
-cp $(EXE) $(BINDIR) |
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-strip $(BINDIR)/$(EXE) |
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| 480 |
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319 |
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| 481 |
clean: |
320 |
clean: |
| 482 |
$(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda |
321 |
$(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda |
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Lines 493-500
all: $(EXE) .depend
Link Here
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| 493 |
config-sanity: |
332 |
config-sanity: |
| 494 |
@echo "" |
333 |
@echo "" |
| 495 |
@echo "Config:" |
334 |
@echo "Config:" |
| 496 |
@echo "debug: '$(debug)'" |
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| 497 |
@echo "optimize: '$(optimize)'" |
| 498 |
@echo "arch: '$(arch)'" |
335 |
@echo "arch: '$(arch)'" |
| 499 |
@echo "os: '$(os)'" |
336 |
@echo "os: '$(os)'" |
| 500 |
@echo "bits: '$(bits)'" |
337 |
@echo "bits: '$(bits)'" |
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Lines 508-567
config-sanity:
Link Here
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| 508 |
@echo "CXXFLAGS: $(CXXFLAGS)" |
345 |
@echo "CXXFLAGS: $(CXXFLAGS)" |
| 509 |
@echo "LDFLAGS: $(LDFLAGS)" |
346 |
@echo "LDFLAGS: $(LDFLAGS)" |
| 510 |
@echo "" |
347 |
@echo "" |
| 511 |
@echo "Testing config sanity. If this fails, try 'make help' ..." |
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| 512 |
@echo "" |
| 513 |
@test "$(debug)" = "yes" || test "$(debug)" = "no" |
| 514 |
@test "$(optimize)" = "yes" || test "$(optimize)" = "no" |
| 515 |
@test "$(arch)" = "any" || test "$(arch)" = "x86_64" || test "$(arch)" = "i386" || \ |
| 516 |
test "$(arch)" = "ppc64" || test "$(arch)" = "ppc" || test "$(arch)" = "armv7" |
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@test "$(os)" = "any" || test "$(os)" = "osx" |
| 518 |
@test "$(bits)" = "32" || test "$(bits)" = "64" |
| 519 |
@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no" |
| 520 |
@test "$(bsfq)" = "yes" || test "$(bsfq)" = "no" |
| 521 |
@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no" |
| 522 |
@test "$(sse)" = "yes" || test "$(sse)" = "no" |
| 523 |
@test "$(comp)" = "gcc" || test "$(comp)" = "icc" || test "$(comp)" = "mingw" || test "$(comp)" = "clang" |
| 524 |
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348 |
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| 525 |
$(EXE): $(OBJS) |
349 |
$(EXE): $(OBJS) |
| 526 |
$(CXX) -o $@ $(OBJS) $(LDFLAGS) |
350 |
$(CXX) $(CXXFLAGS) -o $@ $(OBJS) $(LDFLAGS) $(LIBS) |
| 527 |
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| 528 |
gcc-profile-prepare: |
| 529 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) gcc-profile-clean |
| 530 |
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| 531 |
gcc-profile-make: |
| 532 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ |
| 533 |
EXTRACXXFLAGS='-fprofile-generate' \ |
| 534 |
EXTRALDFLAGS='-lgcov' \ |
| 535 |
all |
| 536 |
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| 537 |
gcc-profile-use: |
| 538 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ |
| 539 |
EXTRACXXFLAGS='-fprofile-use' \ |
| 540 |
EXTRALDFLAGS='-lgcov' \ |
| 541 |
all |
| 542 |
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| 543 |
gcc-profile-clean: |
| 544 |
@rm -rf *.gcda *.gcno bench.txt |
| 545 |
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| 546 |
icc-profile-prepare: |
| 547 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) icc-profile-clean |
| 548 |
@mkdir profdir |
| 549 |
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| 550 |
icc-profile-make: |
| 551 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ |
| 552 |
EXTRACXXFLAGS='-prof-gen=srcpos -prof_dir ./profdir' \ |
| 553 |
all |
| 554 |
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| 555 |
icc-profile-use: |
| 556 |
$(MAKE) ARCH=$(ARCH) COMP=$(COMP) \ |
| 557 |
EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \ |
| 558 |
all |
| 559 |
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| 560 |
icc-profile-clean: |
| 561 |
@rm -rf profdir bench.txt |
| 562 |
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351 |
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| 563 |
.depend: |
352 |
.depend: |
| 564 |
-@$(CXX) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null |
353 |
-@$(CXX) $(CXXFLAGS) $(DEPENDFLAGS) -MM $(OBJS:.o=.cpp) > $@ 2> /dev/null |
| 565 |
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354 |
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| 566 |
-include .depend |
355 |
-include .depend |
| 567 |
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356 |
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