X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=c206c5c2a07ef081326c46110f59bef40c0e23f7;hp=2be749ce67b3e89ae06369dfee4aaed3d0ca369c;hb=187a9fe5e7b8349b9eacf23e11cb801a32bb6b12;hpb=81a8c1118beb4fd961423eec69dcb56d7518457d

diff --git a/src/Makefile b/src/Makefile
index 2be749ce..c206c5c2 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -34,14 +34,13 @@ ifeq ($(UNAME),Haiku)
 endif
 BINDIR = $(PREFIX)/bin
 
-### Built-in benchmark for pgo-builds and signature
+### Built-in benchmark for pgo-builds
 PGOBENCH = ./$(EXE) bench 32 1 1 default time
-SIGNBENCH = ./$(EXE) bench
 
 ### Object files
-OBJS = benchmark.o bitbase.o bitboard.o book.o endgame.o evaluate.o main.o \
-	material.o misc.o movegen.o movepick.o notation.o pawns.o position.o \
-	search.o thread.o timeman.o tt.o uci.o ucioption.o
+OBJS = benchmark.o bitbase.o bitboard.o endgame.o evaluate.o main.o \
+	material.o misc.o movegen.o movepick.o notation.o pawns.o \
+	position.o search.o thread.o timeman.o tt.o uci.o ucioption.o
 
 ### ==========================================================================
 ### Section 2. High-level Configuration
@@ -293,7 +292,7 @@ endif
 ifeq ($(pext),yes)
 	CXXFLAGS += -DUSE_PEXT
 	ifeq ($(comp),$(filter $(comp),gcc clang mingw))
-		CXXFLAGS += -mbmi2
+		CXXFLAGS += -mbmi -mbmi2
 	endif
 endif