Link with -static in mingw

Fixes reported startup error about missing libwinpthread-1.dll
when the dll is not in the path.

The current -static-xxxx flags, introduced with:

https://github.com/official-stockfish/Stockfish/commit/373503f4a9a990054b5

Only take in account standard libraries, but not thread
library.

No functional change.

Resolves #289

diff --git a/src/Makefile b/src/Makefile
index 9d18344f44a4a78f08f1a0368128c26c9f83d347..efca3947ee95aaf762f495fc470ec7d5221f11a4 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -162,7 +162,7 @@ ifeq ($(COMP),mingw)
        comp=mingw
        CXX=g++
        CXXFLAGS += -Wextra -Wshadow
        comp=mingw
        CXX=g++
        CXXFLAGS += -Wextra -Wshadow

-       LDFLAGS += -static-libstdc++ -static-libgcc
+       LDFLAGS += -static

 endif
 
 ifeq ($(COMP),icc)
 endif
 
 ifeq ($(COMP),icc)