diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 122 |
1 files changed, 27 insertions, 95 deletions
@@ -1,108 +1,40 @@ -# Copying and distribution of this file, with or without modification, -# are permitted in any medium without royalty provided the copyright -# notice and this notice are preserved. This file is offered as-is, -# without any warranty. +.POSIX: +CONFIGFILE = config.mk +include $(CONFIGFILE) -# The package path prefix, if you want to install to another root, set DESTDIR to that root. -PREFIX ?= /usr -# The command path excluding prefix. -BIN ?= /bin -# The library path excluding prefix. -LIB ?= /lib -# The executable library path excluding prefix. -LIBEXEC ?= /libexec -# The resource path excluding prefix. -DATA ?= /share -# The command path including prefix. -BINDIR ?= $(PREFIX)$(BIN) -# The library path including prefix. -LIBDIR ?= $(PREFIX)$(LIB) -# The executable library path including prefix. -LIBEXECDIR ?= $(PREFIX)$(LIBEXEC) -# The resource path including prefix. -DATADIR ?= $(PREFIX)$(DATA) -# The generic documentation path including prefix. -DOCDIR ?= $(DATADIR)/doc -# The info manual documentation path including prefix. -INFODIR ?= $(DATADIR)/info -# The license base path including prefix. -LICENSEDIR ?= $(DATADIR)/licenses +BIN = getpgrp setpgrp +OBJ = $(@:=.o) +MAN = $(@:=.1) +HDR = arg.h -# The name of the package as it should be installed. -PKGNAME ?= setpgrp +all: $(BIN) +$(OBJ): $(@:.o=.c) $(HDR) -# Optimisation level (and debug flags.) -OPTIMISE = -Og -g +getpgrp: getpgrp.o + $(CC) -o $@ $@.o $(LDFLAGS) -# Enabled Warnings. -WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self \ - -Wmissing-include-dirs -Wtrampolines -Wfloat-equal -Wshadow \ - -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls \ - -Wnested-externs -Winline -Wno-variadic-macros -Wsign-conversion \ - -Wswitch-default -Wconversion -Wsync-nand -Wunsafe-loop-optimizations \ - -Wcast-align -Wstrict-overflow -Wdeclaration-after-statement -Wundef \ - -Wbad-function-cast -Wcast-qual -Wwrite-strings -Wlogical-op \ - -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wpacked \ - -Wvector-operation-performance -Wunsuffixed-float-constants \ - -Wsuggest-attribute=const -Wsuggest-attribute=noreturn \ - -Wsuggest-attribute=pure -Wsuggest-attribute=format -Wnormalized=nfkc +setpgrp: setpgrp.o + $(CC) -o $@ $@.o $(LDFLAGS) -# The C standard used in the code. -STD = gnu99 +.c.o: + $(CC) -c -o $@ $< $(CFLAGS) $(CPPFLAGS) -# Options for the C compiler. -C_FLAGS = $(OPTIMISE) $(WARN) -std=$(STD) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) \ - -ftree-vrp -fstrict-aliasing -fipa-pure-const -fstack-usage \ - -fstrict-overflow -funsafe-loop-optimizations -fno-builtin +install: $(BIN) + mkdir -p -- "$(DESTDIR)$(PREFIX)/bin" + mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man1" + cp -- $(BIN) "$(DESTDIR)$(PREFIX)/bin/" + cp -- $(MAN) "$(DESTDIR)$(MANPREFIX)/man1/" - - -.PHONY: all -all: getpgrp setpgrp - -.PHONY: getpgrp setpgrp -getpgrp: bin/getpgrp -setpgrp: bin/setpgrp - -bin/%: src/%.c - @mkdir -p bin - $(CC) $(C_FLAGS) -o $@ $^ - - -.PHONY: install -install: install-commands install-license - -.PHONY: install-commands -install-commands: install-getpgrp install-setpgrp - -.PHONY: install-getpgrp -install-getpgrp: bin/getpgrp - install -dm755 -- "$(DESTDIR)$(BINDIR)" - install -m755 $< -- "$(DESTDIR)$(BINDIR)/getpgrp" - -.PHONY: install-setpgrp -install-setpgrp: bin/setpgrp - install -dm755 -- "$(DESTDIR)$(BINDIR)" - install -m755 $< -- "$(DESTDIR)$(BINDIR)/setpgrp" - -.PHONY: install-license -install-license: - install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)" - install -m644 COPYING LICENSE -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)" - - -.PHONY: uninstall uninstall: - -rm -- "$(DESTDIR)$(BINDIR)/getpgrp" - -rm -- "$(DESTDIR)$(BINDIR)/setpgrp" - -rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING" - -rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE" - -rmdir -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)" - + -cd -- "$(DESTDIR)$(PREFIX)/bin/" && rm -f -- $(BIN) + -cd -- "$(DESTDIR)$(MANPREFIX)/man1/" && rm -f -- $(MAN) -.PHONY: clean clean: - -rm -r -- bin *.su + -rm -rf -- $(BIN) *.o *.su + +.SUFFIXES: +.SUFFIXES: .o .c +.PHONY: all install uninstall clean |