fffa0d868a
- with the wmake rules we may have some compiler options bound to the
internal compiler variable. For example,
CC = g++ -std=c++11 -m64
c++FLAGS = ...
So shift any flags from CC to CXXFLAGS for the output of
'wmake -show-cxx', 'wmake -show-cxxflags', etc.
This makes it much easier to handle the values correctly elsewhere.
Eg,
CXX="$(wmake -show-cxx)" CXXFLAGS="$(wmake -show-cxxflags)" \
./configure
89 lines
2.4 KiB
Makefile
89 lines
2.4 KiB
Makefile
#----------------------------*- makefile-gmake -*------------------------------
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# ========= |
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# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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# \\ / O peration |
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# \\ / A nd | Copyright (C) 2019 OpenCFD Ltd.
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# \\/ M anipulation |
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#------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM, licensed under GNU General Public License
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# <http://www.gnu.org/licenses/>.
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#
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# File
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# wmake/makefiles/info
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#
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# Description
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# Makefile to generate information.
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# Used by wmake -show-*
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# Use POSIX shell. Default to POSIX for the OS.
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#------------------------------------------------------------------------------
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SHELL = /bin/sh
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#------------------------------------------------------------------------------
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# No default suffix rules used
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#------------------------------------------------------------------------------
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.SUFFIXES:
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#------------------------------------------------------------------------------
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# Some default values
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#------------------------------------------------------------------------------
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# Shared library extension (with '.' separator)
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EXT_SO = .so
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#------------------------------------------------------------------------------
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# Compilation rules
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#------------------------------------------------------------------------------
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GENERAL_RULES = $(WM_DIR)/rules/General
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include $(GENERAL_RULES)/general
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# Commands
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COMPILE_C := $(strip $(cc) $(cFLAGS))
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COMPILE_CXX := $(strip $(CC) $(c++FLAGS))
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#------------------------------------------------------------------------------
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# Display information
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#------------------------------------------------------------------------------
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.PHONY: api
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api:
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@echo "$(lastword $(subst =, ,$(WM_VERSION)))"
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.PHONY: ext-so
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ext-so:
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@echo "$(EXT_SO)"
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.PHONY: compile-c
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compile-c:
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@echo "$(COMP_C)"
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.PHONY: c
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c:
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@echo "$(firstword $(cc))"
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.PHONY: cflags
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cflags:
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@echo "$(wordlist 2,$(words $(COMPILE_C)), $(COMPILE_C))"
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.PHONY: compile-cxx
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compile-cxx:
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@echo "$(COMPILE_CXX)"
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.PHONY: cxx
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cxx:
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@echo "$(firstword $(CC))"
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.PHONY: cxxflags
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cxxflags:
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@echo "$(wordlist 2,$(words $(COMPILE_CXX)), $(COMPILE_CXX))"
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#----------------------------- vim: set ft=make: ------------------------------
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