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makefile: Add test for semaphore.h

This commit is contained in:
Mark Pizzolato 2018-05-19 12:25:09 -07:00
parent b3136d2d6d
commit b8978639e8

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@ -492,6 +492,9 @@ ifeq ($(WIN32),) #*nix Environments (&& cygwin)
OS_CURSES_DEFS += -DHAVE_NCURSES -lncurses
endif
endif
ifneq (,$(call find_include,semaphore))
OS_CCDEFS += -DHAVE_SEMAPHORE
endif
ifneq (,$(call find_include,dlfcn))
ifneq (,$(call find_lib,dl))
OS_CCDEFS += -DHAVE_DLOPEN=$(LIBEXT)