Do more LMR for captures

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index 5f363f024129f8cea66e2187f5ae53be9a33bb2a..87203547f2865705d8154b2c25966fa8895e8184 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -85,12 +85,17 @@ endif
 
 ### 2.1. General and architecture defaults
 
+ifeq ($(ARCH),)
+   ARCH = x86-64-modern
+   help_skip_sanity = yes
+endif
 # explicitly check for the list of supported architectures (as listed with make help),
 # the user can override with `make ARCH=x86-32-vnni256 SUPPORTED_ARCH=true`
-ifeq ($(ARCH),$(filter $(ARCH),x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-bmi2 x86-64-avx2 \
-                               x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
-                               x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 \
-                               armv7 armv7-neon armv8 apple-silicon general-64 general-32))
+ifeq ($(ARCH), $(filter $(ARCH), \
+                 x86-64-vnni512 x86-64-vnni256 x86-64-avx512 x86-64-bmi2 x86-64-avx2 \
+                 x86-64-sse41-popcnt x86-64-modern x86-64-ssse3 x86-64-sse3-popcnt \
+                 x86-64 x86-32-sse41-popcnt x86-32-sse2 x86-32 ppc-64 ppc-32 \
+                 armv7 armv7-neon armv8 apple-silicon general-64 general-32))
    SUPPORTED_ARCH=true
 else
    SUPPORTED_ARCH=false
@@ -113,7 +118,6 @@ avx512 = no
 vnni256 = no
 vnni512 = no
 neon = no
-ARCH = x86-64-modern
 STRIP = strip
 
 ### 2.2 Architecture specific
@@ -377,19 +381,6 @@ ifeq ($(COMP),clang)
        endif
 endif
 
-ifeq ($(comp),icc)
-       profile_make = icc-profile-make
-       profile_use = icc-profile-use
-else
-ifeq ($(comp),clang)
-       profile_make = clang-profile-make
-       profile_use = clang-profile-use
-else
-       profile_make = gcc-profile-make
-       profile_use = gcc-profile-use
-endif
-endif
-
 ifeq ($(KERNEL),Darwin)
        CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.14
        LDFLAGS += -arch $(arch) -mmacosx-version-min=10.14
@@ -401,20 +392,30 @@ endif
 # Currently we don't know how to make PGO builds with the NDK yet.
 ifeq ($(COMP),ndk)
        CXXFLAGS += -stdlib=libc++ -fPIE
+       comp=clang
        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)
-               comp=aarch64-linux-android21-clang
                CXX=aarch64-linux-android21-clang++
                STRIP=aarch64-linux-android-strip
        endif
        LDFLAGS += -static-libstdc++ -pie -lm -latomic
 endif
 
+ifeq ($(comp),icc)
+       profile_make = icc-profile-make
+       profile_use = icc-profile-use
+else ifeq ($(comp),clang)
+       profile_make = clang-profile-make
+       profile_use = clang-profile-use
+else
+       profile_make = gcc-profile-make
+       profile_use = gcc-profile-use
+endif
+
 ### Travis CI script uses COMPILER to overwrite CXX
 ifdef COMPILER
        COMPCXX=$(COMPILER)
@@ -586,11 +587,13 @@ endif
 ### needs access to the optimization flags.
 ifeq ($(optimize),yes)
 ifeq ($(debug), no)
-       ifeq ($(COMP),ndk)
-               CXXFLAGS += -flto=thin
-               LDFLAGS += $(CXXFLAGS)
-       else ifeq ($(comp),clang)
+       ifeq ($(comp),clang)
                CXXFLAGS += -flto=thin
+               ifneq ($(findstring MINGW,$(KERNEL)),)
+                       CXXFLAGS += -fuse-ld=lld
+               else ifneq ($(findstring MSYS,$(KERNEL)),)
+                       CXXFLAGS += -fuse-ld=lld
+               endif
                LDFLAGS += $(CXXFLAGS)
 
 # GCC and CLANG use different methods for parallelizing LTO and CLANG pretends to be
@@ -695,11 +698,12 @@ help:
        @echo "make -j build ARCH=x86-64-ssse3 COMP=clang"
        @echo ""
        @echo "-------------------------------"
-ifeq ($(SUPPORTED_ARCH), true)
+ifeq ($(SUPPORTED_ARCH)$(help_skip_sanity), true)
        @echo "The selected architecture $(ARCH) will enable the following configuration: "
        @$(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
 else
        @echo "Specify a supported architecture with the ARCH option for more details"
+       @echo ""
 endif
 
 
@@ -707,7 +711,7 @@ endif
         config-sanity icc-profile-use icc-profile-make gcc-profile-use gcc-profile-make \
         clang-profile-use clang-profile-make
 
-build: config-sanity net
+build: net config-sanity
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
 
 profile-build: net config-sanity objclean profileclean
@@ -780,7 +784,7 @@ default:
 
 all: $(EXE) .depend
 
-config-sanity:
+config-sanity: net
        @echo ""
        @echo "Config:"
        @echo "debug: '$(debug)'"