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Diffstat (limited to 'Make.rules')
| -rw-r--r-- | Make.rules | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/Make.rules b/Make.rules new file mode 100644 index 0000000..ce5b033 --- /dev/null +++ b/Make.rules @@ -0,0 +1,213 @@ +# +# Copyright (c) 2000, 2001, 2007 Dmitry Butskoy +# <buc@citadel.stu.neva.ru> +# License: GPL v2 or any later +# +# See COPYING for the status of this software. +# + +# +# Common rule and variable definitions. +# This file should be included by main and by per-target Makefiles. +# + + +ifndef srcdir +$(error srcdir variable not defined) +endif + + +MAKE = make --no-print-directory -r + + +# Use env=yes on cmdline to inherit environment values + +ifeq ($(env),yes) +define set +$(eval ifneq ($$(origin $(1)),environment) +$(1) = $(2) +else +override MAKE := $(1)="$($(strip $(1)))" $(MAKE) +endif) +endef +else +set = $(eval $(1) = $(2)) +endif + + +$(call set, CROSS, ) +$(call set, CC, $$(CROSS)gcc) +$(call set, AS, $$(CROSS)as) +$(call set, LD, $$(CROSS)ld) +$(call set, DEPEND, $$(CROSS)gcc -MM -MG) +$(call set, AR, $$(CROSS)ar) +$(call set, RANLIB, $$(CROSS)ranlib) +$(call set, INSTALL, cp) +$(call set, INDENT, true) + +gcc = $(findstring gcc,$(CC)) +$(call set, CFLAGS, $(if $(gcc), -O2 -Wall, -O)) +$(call set, CPPFLAGS, ) +$(call set, LDFLAGS, -s) +$(call set, LIBS, ) + + +# install stuff +prefix = /usr/local + +ifneq ($(wildcard /lib64/libc.* /usr/lib64/libc.*),) +lib := lib64 +else +lib := lib +endif + +exec_prefix = $(prefix) +bindir = $(exec_prefix)/bin +sbindir = $(exec_prefix)/sbin +libdir = $(exec_prefix)/$(lib) +libexecdir = $(exec_prefix)/libexec/$(NAME) +sysconfdir = $(prefix)/etc +includedir = $(prefix)/include +datadir = $(prefix)/share +mandir = $(datadir)/man +infodir = $(datadir)/info +localstatedir = $(prefix)/var +sharedstatedir = $(prefix)/com + +DESTDIR = + + +# layout stuff +SKIPDIRS = tmp% +INCLUDEDIRS = include% +LIBDIRS = lib% +MODDIRS = mod% +SKIPINSTALL = test% + + +include $(srcdir)/Make.defines + + +ifndef NAME +NAME = $(notdir $(srcdir)) +endif + + +ifndef subdirs +ifeq ($(TARGET),.MAIN) +# for better performance... +subdirs := $(patsubst %/,%,$(wildcard */)) +else +subdirs := $(patsubst $(srcdir)/%/,%,$(filter %/,$(wildcard $(srcdir)/*/))) +endif +subdirs := $(filter-out $(SKIPDIRS), $(subdirs)) +endif + +install install-%: subdirs := $(filter-out $(SKIPINSTALL), $(subdirs)) + + +override MAKE += srcdir=$(srcdir) subdirs="$(subdirs)" shared=$(shared) + + +INCLUDEDIRS := $(filter $(INCLUDEDIRS), $(subdirs)) +LIBDIRS := $(filter $(LIBDIRS), $(subdirs)) +MODDIRS := $(filter $(MODDIRS), $(subdirs)) +EXEDIRS := $(filter-out $(INCLUDEDIRS) $(LIBDIRS) $(MODDIRS), $(subdirs)) +MODUSERS := $(filter $(MODUSERS), $(subdirs)) +SBINUSERS := $(filter $(SBINUSERS), $(subdirs)) + +LIBDIRS := $(filter-out $(LIBLAST),$(LIBDIRS)) $(filter $(LIBDIRS),$(LIBLAST)) + + +includes = $(foreach dir, $(INCLUDEDIRS) $(LIBDIRS), $(srcdir)/$(dir)) + +ifneq ($(gcc),) +CPATH = $(subst $(empty) ,:,$(includes)) +export CPATH +else +override CPPFLAGS += $(patsubst %,-I%,$(includes)) +endif + +libraries = $(foreach dir, $(filter lib%,$(LIBDIRS)), $(srcdir)/$(dir)) + +vpath lib%.so $(libraries) +vpath lib%.a $(libraries) + +_libs = $(strip $(foreach _lib,$(LIBDIRS),\ + $(if $(filter lib%,$(_lib)),\ + $(patsubst lib%,-l%,$(_lib)),\ + $(wildcard $(srcdir)/$(_lib)/$(_lib).so \ + $(srcdir)/$(_lib)/$(_lib).a)))) + +override LIBS := $(_libs) -lm $(LIBS) + +ifeq ($(CC),gcc) +LIBRARY_PATH = $(subst $(empty) ,:,$(libraries)) +export LIBRARY_PATH +else +override LIBS += $(patsubst %,-L%,$(libraries)) +endif + +LIBDEPS = $(filter-out -L%,$(LIBS)) + + +# +# SUBDIRS STUFF +# + +ifneq ($(TARGET),.MAIN) + +obj := o +ifeq ($(shared),yes) +ifneq ($(PIC),no) +ifeq ($(filter $(TARGET),$(LIBDIRS) $(MODDIRS) .MODULE),$(TARGET)) +obj := lo +endif +endif +endif + +sources = $(wildcard *.c) +OBJS = $(sources:.c=.$(obj)) + + +.PHONY: dummy all depend install clean force + +dummy: all + + +clean: + rm -f *.o *.a *.lo *.so $(TARGET) core a.out + + +ifneq ($(sources),) +depend: $(sources) + $(DEPEND) $(CFLAGS) $(CPPFLAGS) $^ >.depend +else +depend: + @true +endif + + +%.o: %.c + $(CC) $(CFLAGS) $(CPPFLAGS) -c $*.c + +%.lo: %.c + $(CC) -fPIC $(CFLAGS) $(CPPFLAGS) -o $*.lo -c $*.c + +%.o: %.s + $(AS) -o $*.o $*.s + +%.o: %.S + $(CC) -traditional $(CPPFLAGS) -c $*.S + +# include if it is present only... +ifeq (.depend, $(wildcard .depend)) +include .depend +endif + +endif + +# +# ...end of SUBDIRS STUFF +# + |