openfoam/wmake/rules/darwin64Clang/c
Mark Olesen bdac68ebc7 CONFIG: add Gcc rules for MacOS (darwin)
- /usr/bin/{gcc,g++} normally just symlinks to clang/clang++
  and may have unknown default flags.
  For a gcc toolchain, it would be better to use a homebrew
  installation.

  For these cases, the compiler will need to be specified with
  version=.. in WM_COMPILE_CONTROL.

  For example, with "version=14", to select gcc-14, g++-14 from the
  homebrew installation.

- needs a slight hack for locating the FlexLexer.h header.
  Added into src/OSspecific/POSIX similar to how it is handled
  in src/OSspecific/MSwindows

CONFIG: add simple config/detection support for libumpire (Linux)
2025-03-31 16:00:07 +02:00

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#------------------------------------------------------------------------------
include $(GENERAL_RULES)/Clang/c
ifneq (,$(findstring +xcrun,$(WM_COMPILE_CONTROL)))
cc := xcrun cc
endif
cARCH := -m64 -ftrapping-math
ifneq (,$(strip $(WM_COMPILE_OPTION)))
sinclude $(DEFAULT_RULES)/c$(WM_COMPILE_OPTION)
endif
cFLAGS = \
$(cARCH) $(GFLAGS) $(cWARN) $(cOPT) $(cDBUG) \
$(FOAM_EXTRA_CFLAGS) $(LIB_HEADER_DIRS) -fPIC
ctoo = $(WM_SCHEDULER) $(cc) $(cFLAGS) -c $< -o $@
# MacOS linking
include $(ARCHITECTURE_RULES)/link-c
#------------------------------------------------------------------------------