Do not output to stderr during the build.

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index c1dab86ba03d85156d1c85034710e5910df47852..5c52661b784e45db2539664df810ea2e7773cbec 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -88,7 +88,7 @@ endif
 # at the end of the line for flag values.
 #
 # Example of use for these flags:
-# make build ARCH=x86-64-avx512 debug=on sanitize="address undefined"
+# make build ARCH=x86-64-avx512 debug=yes sanitize="address undefined"
 
 
 ### 2.1. General and architecture defaults
@@ -368,7 +368,7 @@ ifeq ($(COMP),mingw)
                CXX=g++
        endif
 
-       CXXFLAGS += -Wextra -Wshadow
+       CXXFLAGS += -pedantic -Wextra -Wshadow
        LDFLAGS += -static
 endif
 
@@ -517,7 +517,7 @@ ifeq ($(bits),64)
        CXXFLAGS += -DIS_64BIT
 endif
 
-### 3.5 prefetch
+### 3.5 prefetch and popcount
 ifeq ($(prefetch),yes)
        ifeq ($(sse),yes)
                CXXFLAGS += -msse
@@ -526,7 +526,6 @@ else
        CXXFLAGS += -DNO_PREFETCH
 endif
 
-### 3.6 popcnt
 ifeq ($(popcnt),yes)
        ifeq ($(arch),$(filter $(arch),ppc64 armv7 armv8 arm64))
                CXXFLAGS += -DUSE_POPCNT
@@ -537,6 +536,7 @@ ifeq ($(popcnt),yes)
        endif
 endif
 
+### 3.6 SIMD architectures
 ifeq ($(avx2),yes)
        CXXFLAGS += -DUSE_AVX2
        ifeq ($(comp),$(filter $(comp),gcc clang mingw))
@@ -751,7 +751,7 @@ profile-build: net config-sanity objclean profileclean
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) $(profile_make)
        @echo ""
        @echo "Step 2/4. Running benchmark for pgo-build ..."
-       $(PGOBENCH) > /dev/null
+       $(PGOBENCH) 2>&1 | tail -n 4
        @echo ""
        @echo "Step 3/4. Building optimized executable ..."
        $(MAKE) ARCH=$(ARCH) COMP=$(COMP) objclean
@@ -912,7 +912,7 @@ icc-profile-use:
        EXTRACXXFLAGS='-prof_use -prof_dir ./profdir' \
        all
 
-.depend:
+.depend: $(SRCS)
        -@$(CXX) $(DEPENDFLAGS) -MM $(SRCS) > $@ 2> /dev/null
 
 -include .depend