set _GNU_SOURCE on cygwin

this is needed for pipe2()
This commit is contained in:
David McFarland 2017-04-21 11:27:27 -03:00
parent 749696e71c
commit d35231ec60

View file

@ -53,8 +53,8 @@ BUILD_SHARED_LIBS ?= 1
ifeq ($(BUILD_SHARED_LIBS), 1) ifeq ($(BUILD_SHARED_LIBS), 1)
ifeq (CYGWIN,$(findstring CYGWIN,$(OS))) ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
GLOBAL_CFLAGS += -U__STRICT_ANSI__ GLOBAL_CFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE
GLOBAL_CXXFLAGS += -U__STRICT_ANSI__ GLOBAL_CXXFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE
else else
GLOBAL_CFLAGS += -fPIC GLOBAL_CFLAGS += -fPIC
GLOBAL_CXXFLAGS += -fPIC GLOBAL_CXXFLAGS += -fPIC