Remove killer move conditions from LMR

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index d68ae675244b5614b6899610f456906a7cd31579..4e4d3d918539f73d0df51e41b77dde2b1188bfc1 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -159,7 +159,25 @@ endif
 
 ifeq ($(COMP),mingw)
        comp=mingw
-       CXX=g++
+
+       ifeq ($(UNAME),Linux)
+               ifeq ($(bits),64)
+                       ifeq ($(shell which x86_64-w64-mingw32-c++-posix),)
+                               CXX=x86_64-w64-mingw32-c++
+                       else
+                               CXX=x86_64-w64-mingw32-c++-posix
+                       endif
+               else
+                       ifeq ($(shell which i686-w64-mingw32-c++-posix),)
+                               CXX=i686-w64-mingw32-c++
+                       else
+                               CXX=i686-w64-mingw32-c++-posix
+                       endif
+               endif
+       else
+               CXX=g++
+       endif
+
        CXXFLAGS += -Wextra -Wshadow
        LDFLAGS += -static
 endif
@@ -197,6 +215,11 @@ ifeq ($(UNAME),Darwin)
        LDFLAGS += -arch $(arch) -mmacosx-version-min=10.9
 endif
 
+### Travis CI script uses COMPILER to overwrite CXX
+ifdef COMPILER
+       CXX=$(COMPILER)
+endif
+
 ### On mingw use Windows threads, otherwise POSIX
 ifneq ($(comp),mingw)
        # On Android Bionic's C library comes with its own pthread implementation bundled in
@@ -302,7 +325,7 @@ ifeq ($(pext),yes)
        endif
 endif
 
-### 3.11 Link Time Optimization, it works since gcc 4.5 but not on mingw.
+### 3.11 Link Time Optimization, it works since gcc 4.5 but not on mingw under Windows.
 ### This is a mix of compile and link time options because the lto link phase
 ### needs access to the optimization flags.
 ifeq ($(comp),gcc)
@@ -314,6 +337,17 @@ ifeq ($(comp),gcc)
        endif
 endif
 
+ifeq ($(comp),mingw)
+       ifeq ($(UNAME),Linux)
+       ifeq ($(optimize),yes)
+       ifeq ($(debug),no)
+               CXXFLAGS += -flto
+               LDFLAGS += $(CXXFLAGS)
+       endif
+       endif
+       endif
+endif
+
 ### 3.12 Android 5 can only run position independent executables. Note that this
 ### breaks Android 4.0 and earlier.
 ifeq ($(arch),armv7)
@@ -382,7 +416,7 @@ profile-build:
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
        @echo ""
        @echo "Step 2/4. Running benchmark for pgo-build ..."
-       @$(PGOBENCH) > /dev/null
+       $(PGOBENCH) > /dev/null
        @echo ""
        @echo "Step 3/4. Building final executable ..."
        @touch *.cpp *.h syzygy/*.cpp syzygy/*.h