80 lines
2.2 KiB
Makefile
80 lines
2.2 KiB
Makefile
#Copyright 2018 Rexy712 of Rexy & Co
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#This program is free software: you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation, either version 3 of the License, or
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#(at your option) any later version.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program. If not, see <https://www.gnu.org/licenses/>.
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#Makefile for project rex-edid
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#Project directory and file setup
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SOURCE_DIRS:=src
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OBJDIR:=obj
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DEPDIR:=obj/dep
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INCLUDE_DIRS:=include
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EXT:=c
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MAIN_EXECUTABLE:=rex-edid
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#Compiler/Linker setup
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CC:=gcc
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CFLAGS:=-x c -g -std=c11 -Wall -pedantic -Wextra
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release: CFLAGS+=-O2
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LDFLAGS=
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LDLIBS:=-lxcb -lxcb-randr
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STRIP:=strip
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mkdir=mkdir -p $(1)
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rm=rm -f $(1)
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rmdir=rm -rf $(1)
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move=mv $(1) $(2)
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#Internal management of sources/objects and additional cflags
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INTERNAL_CFLAGS=-c $(foreach dir,$(INCLUDE_DIRS),-I"$(dir)") -MMD -MP -MF"$(DEPDIR)/$(notdir $(subst .o,.d,$@))"
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SOURCES:=$(foreach source,$(SOURCE_DIRS),$(foreach ext,$(EXT),$(wildcard $(source)/*.$(ext))))
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OBJECTS:=$(addprefix $(OBJDIR)/,$(subst \,.,$(subst /,.,$(addsuffix .o,$(SOURCES)))))
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all: $(MAIN_EXECUTABLE)
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$(MAIN_EXECUTABLE): $(OBJECTS)
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$(CC) $(LDFLAGS) $^ -o "$(basename $@)" $(LDLIBS)
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.PHONY: release
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release: $(OBJECTS)
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$(CC) $(LDFLAGS) $^ -o "$(basename $(MAIN_EXECUTABLE))" $(LDLIBS)
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$(STRIP) --strip-all "$(MAIN_EXECUTABLE)"
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define GENERATE_OBJECTS
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$$(OBJDIR)/$(subst \,.,$(subst /,.,$(1))).%.o: $(1)/%
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$$(CC) $$(CFLAGS) $$(INTERNAL_CFLAGS) "$$<" -o "$$@"
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endef
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$(foreach dir,$(SOURCE_DIRS),$(eval $(call GENERATE_OBJECTS,$(dir))))
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$(OBJECTS): | $(OBJDIR) $(DEPDIR)
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$(OBJDIR):
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$(call mkdir,"$@")
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$(DEPDIR):
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$(call mkdir,"$@")
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.PHONY: install
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install: $(MAIN_EXECUTABLE)
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install -m 755 "$(MAIN_EXECUTABLE)" /usr/bin/
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.PHONY: clean
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clean:
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$(call rmdir,"$(DEPDIR)")
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$(call rmdir,"$(OBJDIR)")
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$(call rm,"$(MAIN_EXECUTABLE)")
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-include $(wildcard $(DEPDIR)/*.d)
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