tzpfms/configMakefile

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# The MIT License (MIT)
# Copyright (c) 2020 наб <nabijaczleweli@nabijaczleweli.xyz>
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
CXXVER := $(shell $(CXX) --version)
ifneq "$(findstring clang,$(CXXVER))" ""
# GCC doesn't have this granularity
CXXSPECIFIC := -flto=full -pedantic -Wno-gnu-statement-expression -Wno-gnu-include-next -Wno-gnu-conditional-omitted-operand -Wno-c++20-designator
ifeq "$(AR)" "ar"
# Need this because -flto=full produces objects FSF ranlib (ar s) can't index
override AR := llvm-ar
endif
else
CXXSPECIFIC := -flto
endif
ifneq "$(ADDITIONAL_INCLUDE_DIR)" ""
INCCXXAR := -isystem$(ADDITIONAL_INCLUDE_DIR)
else
INCCXXAR :=
endif
ifneq "$(ADDITIONAL_LINK_DIR)" ""
LNCXXAR := -L$(ADDITIONAL_LINK_DIR)
else
LNCXXAR :=
endif
TZPFMS_VERSION := "$(patsubst v%,%,$(shell git describe))"
TZPFMS_DATE := $(shell date -d@$$(git log --no-show-signature -1 --pretty=%at) '+%B %e, %Y')
SYSTEMD_SYSTEM_UNITDIR := $(shell ssud="$$(pkg-config --variable=systemd_system_unit_dir systemd 2>/dev/null)"; echo "$${ssud:-/usr/lib/systemd/system}")
INCCMAKEAR := CXXFLAGS="$(INCCXXAR)"
LNCMAKEAR := LDFLAGS="$(LNCXXAR)"
AWK ?= awk
SED ?= sed
MANDOC ?= mandoc
SHELLCHECK ?= shellcheck
CXXAR := -g -O3 -std=c++17 -fno-exceptions -Wall -Wextra $(CXXSPECIFIC) -pipe $(INCCXXAR) -fPIC
OUTDIR := out/
BLDDIR := out/build/
OBJDIR := $(BLDDIR)obj/
SRCDIR := src/
MANDIR := man/
INITRDDIR := initrd/