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cosmopolitan/build/rules.mk
Justine Tunney b740cca642 Improve build system 
- Reduce full build latency from ~20s to ~18s
- Bring back silent mode if `make V=0` is passed
- Demodernize utimes() polyfill so it works RHEL5
- Delete some old shell scripts that are no longer needed
- Truncate long lines when outputting builds to Emacs buffers
2021-02-19 23:03:34 -08:00

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Makefile
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#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
#
# SYNOPSIS
#
# Cosmopolitan Core Build Rules
#
# DESCRIPTION
#
# This file shows GNU Make how to convert between file types, based on
# their extensions. We use everyday, ordinary, boring, and ubiquitous
# system commands for everything, e.g. as, cc, ld, etc. with plain and
# simple shell-script wrappers, e.g. build/assemble and build/compile.
# Those veneers abstract away most of the boring trivialities, to keep
# our makefiles pristine and readable.
MAKEFLAGS += --no-builtin-rules
o/%.a: ; @$(COMPILE) -AARCHIVE -T$@ $(AR) $(ARFLAGS) $@ $^
o/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.o: o/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.s: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.s: o/%.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.i: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/%.o: o/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/%.s: %.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/%.s: o/%.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/%.o: %.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/%.o: o/%.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/%.inc: %.h ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) -D__ASSEMBLER__ -P $<
o/%.pkg: ; @$(COMPILE) -APACKAGE -T$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) $(filter %.o,$^)
o/%.h.ok: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.c) -x c -g0 -o $@ $<
o/%.h.okk: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/%.greg.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/%.zip.o: o/% ; @$(COMPILE) -AZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.a: ; @$(COMPILE) -AARCHIVE -T$@ $(AR) $(ARFLAGS) $@ $^
o/$(MODE)/%: o/$(MODE)/%.dbg ; @$(COMPILE) -AOBJCOPY -T$@ $(OBJCOPY) -S -O binary $< $@
o/$(MODE)/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: o/$(MODE)/%.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.f ; @$(COMPILE) -AOBJECTIFY.f $(OBJECTIFY.f) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.F ; @$(COMPILE) -AOBJECTIFY.F $(OBJECTIFY.F) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ss: %.c ; @$(COMPILE) -ACOMPILE.c $(COMPILE.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ss: o/$(MODE)/%.c ; @$(COMPILE) -AOBJECTIFY.s $(COMPILE.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.c ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.cc ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: o/$(MODE)/%.c ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h: %.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.h: o/$(MODE)/%.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: %.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: o/$(MODE)/%.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h.ok: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.c) -x c -g0 -o $@ $<
o/$(MODE)/%.h.okk: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/$(MODE)/%.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.greg.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ansi.o: %.ansi.c ; @$(COMPILE) -AOBJECTIFY.ansi $(OBJECTIFY.ansi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ansi.o: %.c ; @$(COMPILE) -AOBJECTIFY.ansi $(OBJECTIFY.ansi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c99.o: %.c99.c ; @$(COMPILE) -AOBJECTIFY.c99 $(OBJECTIFY.c99.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c11.o: %.c11.c ; @$(COMPILE) -AOBJECTIFY.c11 $(OBJECTIFY.c11.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c2x.o: %.c2x.c ; @$(COMPILE) -AOBJECTIFY.c2x $(OBJECTIFY.c2x.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.initabi.o: %.initabi.c ; @$(COMPILE) -AOBJECTIFY.init $(OBJECTIFY.initabi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ncabi.o: %.ncabi.c ; @$(COMPILE) -AOBJECTIFY.nc $(OBJECTIFY.ncabi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.real.o: %.c ; @$(COMPILE) -AOBJECTIFY.real $(OBJECTIFY.real.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.runs: o/$(MODE)/% ; @$(COMPILE) -ACHECK -tT$@ $< $(TESTARGS)
o/$(MODE)/%.pkg: ; @$(COMPILE) -APACKAGE -T$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) $(filter %.o,$^)
o/$(MODE)/%.zip.o: % ; @$(COMPILE) -AZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%-gcc.asm: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $<
o/$(MODE)/%-clang.asm: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $< || echo / need $(CLANG) >$@
o/$(MODE)/%-clang.asm: CC = $(CLANG)
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