Revert using exceptions

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index b23d671f07600388a87a3956fc211980f1659352..f8d65ccb32eddc33395199087984a3145b784aa0 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,8 +34,9 @@ ifeq ($(UNAME),Haiku)
 endif
 BINDIR = $(PREFIX)/bin
 
-### Built-in benchmark for pgo-builds
+### Built-in benchmark for pgo-builds and signature
 PGOBENCH = ./$(EXE) bench 32 1 10 default depth
+SIGNBENCH = ./$(EXE) bench
 
 ### Object files
 OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
@@ -231,7 +232,7 @@ ifeq ($(COMP),clang)
 endif
 
 ### 3.2 General compiler settings
-CXXFLAGS = -g -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
+CXXFLAGS = -Wall -Wcast-qual -fno-exceptions -fno-rtti $(EXTRACXXFLAGS)
 
 ifeq ($(comp),gcc)
        CXXFLAGS += -ansi -pedantic -Wno-long-long -Wextra -Wshadow
@@ -275,6 +276,8 @@ endif
 ### 3.4 Debugging
 ifeq ($(debug),no)
        CXXFLAGS += -DNDEBUG
+else
+       CXXFLAGS += -g
 endif
 
 ### 3.5 Optimization
@@ -354,6 +357,7 @@ endif
 ### needs access to the optimization flags.
 ifeq ($(comp),gcc)
        ifeq ($(optimize),yes)
+       ifeq ($(debug),no)
                GCC_MAJOR := `$(CXX) -dumpversion | cut -f1 -d.`
                GCC_MINOR := `$(CXX) -dumpversion | cut -f2 -d.`
                ifeq (1,$(shell expr \( $(GCC_MAJOR) \> 4 \) \| \( $(GCC_MAJOR) \= 4 \& $(GCC_MINOR) \>= 5 \)))
@@ -361,6 +365,7 @@ ifeq ($(comp),gcc)
                        LDFLAGS += $(CXXFLAGS)
                endif
        endif
+       endif
 endif
 
 ### ==========================================================================
@@ -375,44 +380,46 @@ help:
        @echo ""
        @echo "Supported targets:"
        @echo ""
-       @echo "build                > Build unoptimized version"
-       @echo "profile-build        > Build PGO-optimized version"
-       @echo "strip                > Strip executable"
-       @echo "install              > Install executable"
-       @echo "clean                > Clean up"
-       @echo "testrun              > Make sample run"
+       @echo "build                   > Standard build"
+       @echo "signature-build         > Standard build with embedded signature"
+       @echo "profile-build           > PGO build"
+       @echo "signature-profile-build > PGO build with embedded signature"
+       @echo "strip                   > Strip executable"
+       @echo "install                 > Install executable"
+       @echo "clean                   > Clean up"
        @echo ""
        @echo "Supported archs:"
        @echo ""
-       @echo "x86-64               > x86 64-bit"
-       @echo "x86-64-modern        > x86 64-bit with runtime support for popcnt instruction"
-       @echo "x86-32               > 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"
-       @echo "osx-x86-64           > x86-Mac OS X 64 bit"
-       @echo "osx-x86-32           > x86-Mac OS X 32 bit"
-       @echo "armv7                > ARMv7 32 bit"
-       @echo "general-64           > unspecified 64-bit"
-       @echo "general-32           > unspecified 32-bit"
+       @echo "x86-64                  > x86 64-bit"
+       @echo "x86-64-modern           > x86 64-bit with popcnt support"
+       @echo "x86-32                  > x86 32-bit with SSE support"
+       @echo "x86-32-old              > x86 32-bit fall back for old hardware"
+       @echo "osx-ppc-64              > PPC-Mac OS X 64 bit"
+       @echo "osx-ppc-32              > PPC-Mac OS X 32 bit"
+       @echo "osx-x86-64              > x86-Mac OS X 64 bit"
+       @echo "osx-x86-32              > x86-Mac OS X 32 bit"
+       @echo "armv7                   > ARMv7 32 bit"
+       @echo "general-64              > unspecified 64-bit"
+       @echo "general-32              > unspecified 32-bit"
        @echo ""
-       @echo "Supported comps:"
+       @echo "Supported compilers:"
        @echo ""
-       @echo "gcc                  > Gnu compiler (default)"
-       @echo "icc                  > Intel compiler"
-       @echo "mingw                > Gnu compiler with MinGW under Windows"
-       @echo "clang                > LLVM Clang compiler"
+       @echo "gcc                     > Gnu compiler (default)"
+       @echo "mingw                   > Gnu compiler with MinGW under Windows"
+       @echo "clang                   > LLVM Clang compiler"
+       @echo "icc                     > Intel compiler"
        @echo ""
        @echo "Non-standard targets:"
        @echo ""
-       @echo "make hpux           >  Compile for HP-UX. Compiler = aCC"
+       @echo "make hpux               >  Compile for HP-UX. Compiler = aCC"
        @echo ""
        @echo "Examples. If you don't know what to do, you likely want to run: "
        @echo ""
-       @echo "make profile-build ARCH=x86-64    (This is for 64-bit systems)"
-       @echo "make profile-build ARCH=x86-32    (This is for 32-bit systems)"
+       @echo "make build ARCH=x86-64    (This is for 64-bit systems)"
+       @echo "make build ARCH=x86-32    (This is for 32-bit systems)"
        @echo ""
 
+.PHONY: build profile-build embed-signature
 build:
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) config-sanity
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
@@ -437,6 +444,18 @@ profile-build:
        @echo "Step 4/4. Deleting profile data ..."
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_clean)
 
+embed-signature:
+       @echo "Running benchmark for getting the signature ..."
+       @$(SIGNBENCH) 2>&1 | sed -n 's/Nodes searched  : \(.*\)/\/string Version\/s\/"\\(.*\\)"\/"sig-\1"\//p' > sign.txt
+       @sed -f sign.txt misc.cpp > misc2.cpp
+       @mv misc2.cpp misc.cpp
+       @rm sign.txt
+
+signature-build: build embed-signature
+       $(MAKE) ARCH=$(ARCH) COMP=$(COMP) all
+
+signature-profile-build: build embed-signature profile-build
+
 strip:
        strip $(EXE)
 
@@ -448,9 +467,6 @@ install:
 clean:
        $(RM) $(EXE) $(EXE).exe *.o .depend *~ core bench.txt *.gcda
 
-testrun:
-       @$(PGOBENCH)
-
 default:
        help