#----------------------------*- makefile-gmake -*------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2019-2022 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# File
#     wmake/makefiles/info
#
# Description
#     Makefile to generate information.
#     Used by wmake -show-*
#
#------------------------------------------------------------------------------

#------------------------------------------------------------------------------
# Use POSIX shell
#------------------------------------------------------------------------------

SHELL   = /bin/sh

#------------------------------------------------------------------------------
# No default suffix rules used
#------------------------------------------------------------------------------

.SUFFIXES:


#------------------------------------------------------------------------------
# Some default values
#------------------------------------------------------------------------------

# Shared library extension (with '.' separator)
EXT_SO  = .so

#------------------------------------------------------------------------------
# Compilation rules
#------------------------------------------------------------------------------

GENERAL_RULES = $(WM_DIR)/rules/General
include $(GENERAL_RULES)/general
include $(GENERAL_RULES)/mpi-rules

# Commands
COMPILE_C    := $(strip $(cc) $(cFLAGS))
COMPILE_CXX  := $(strip $(CC) $(c++FLAGS))

#------------------------------------------------------------------------------
# Display information
#------------------------------------------------------------------------------

# Extract WM_VERSION = OPENFOAM=<digits>
.PHONY: api
api:
	@echo "$(lastword $(subst =, ,$(WM_VERSION)))"

.PHONY: ext-so
ext-so:
	@echo "$(EXT_SO)"

.PHONY: compile-c
compile-c:
	@echo "$(COMPILE_C)"

.PHONY: compile-cxx
compile-cxx:
	@echo "$(COMPILE_CXX)"

.PHONY: c
c:
	@echo "$(firstword $(cc))"

.PHONY: cxx
cxx:
	@echo "$(firstword $(CC))"

.PHONY: cflags
cflags:
	@echo "$(wordlist 2,$(words $(COMPILE_C)), $(COMPILE_C))"

.PHONY: cxxflags
cxxflags:
	@echo "$(wordlist 2,$(words $(COMPILE_CXX)), $(COMPILE_CXX))"

.PHONY: cflags-arch
cflags-arch:
	@echo "$(strip $(cARCH))"

.PHONY: cxxflags-arch
cxxflags-arch:
	@echo "$(strip $(c++ARCH))"

.PHONY: openmp-compile
openmp-compile:
	@echo "$(strip $(COMP_OPENMP))"

.PHONY: openmp-link
openmp-link:
	@echo "$(strip $(LINK_OPENMP))"

.PHONY: openmp
openmp: openmp-compile

# Like openmpi mpicc --showme:compile
.PHONY: mpi-compile
mpi-compile:
	@echo "$(strip $(PINC))"

# Like openmpi mpicc --showme:link
.PHONY: mpi-link
mpi-link:
	@echo "$(strip $(PLIBS))"

#------------------------------------------------------------------------------