Remove last platform specific code form thread.cpp

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index 56d058f92bd6d252a68522b6f5828588dbd5c010..a435066515d947e14d388058a053f6f3d1baa16b 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -243,7 +243,12 @@ ifeq ($(os),osx)
 endif
 
 ### 3.3 General linker settings
-LDFLAGS = -lpthread $(EXTRALDFLAGS)
+LDFLAGS = $(EXTRALDFLAGS)
+
+### On mingw use Windows threads, otherwise POSIX
+ifneq ($(comp),mingw)
+       LDFLAGS += -lpthread
+endif
 
 ifeq ($(os),osx)
        LDFLAGS += -arch $(arch)
@@ -315,8 +320,8 @@ endif
 ### This is a mix of compile and link time options because the lto link phase
 ### needs access to the optimization flags.
 ifeq ($(comp),gcc)
-       GCC_MAJOR := `gcc -dumpversion | cut -f1 -d.`
-       GCC_MINOR := `gcc -dumpversion | cut -f2 -d.`
+       GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.`
+       GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.`
        ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \)))
                CXXFLAGS += -flto
                LDFLAGS += $(CXXFLAGS)
@@ -337,7 +342,6 @@ help:
        @echo ""
        @echo "build                > Build unoptimized version"
        @echo "profile-build        > Build PGO-optimized version"
-       @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"
@@ -347,7 +351,7 @@ help:
        @echo ""
        @echo "x86-64               > x86 64-bit"
        @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               > x86 32-bit excluding 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"
        @echo "osx-ppc-32           > PPC-Mac OS X 32 bit"
@@ -398,34 +402,6 @@ profile-build:
        @echo "Step 4/4. Deleting profile data ..."
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
 
-double-profile-build:
-       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
-       @echo ""
-       @echo "Step 0/6. Preparing for profile build."
-       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_prepare)
-       @echo ""
-       @echo "Step 1/6. Building executable for benchmark (popcnt disabled)..."
-       @touch *.cpp *.h
-       $(MAKE) ARCH=x86-64 COMP=$(COMP) $(profile_make)
-       @echo ""
-       @echo "Step 2/6. Running benchmark for pgo-build (popcnt disabled)..."
-       @$(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
-       @echo ""
-       @echo "Step 5/6. Building final executable ..."
-       @touch *.cpp *.h
-       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_use)
-       @echo ""
-       @echo "Step 6/6. Deleting profile data ..."
-       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
-       @echo ""
-
 strip:
        strip $(EXE)