diff options
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 213 |
1 files changed, 65 insertions, 148 deletions
diff --git a/Makefile.in b/Makefile.in index ab538d9..b42f529 100644 --- a/Makefile.in +++ b/Makefile.in @@ -1,5 +1,5 @@ # Makefile for Mach 4 kernel directory -# Copyright 1997, 1999, 2004 Free Software Foundation, Inc. +# Copyright 1997, 1999, 2004, 2006 Free Software Foundation, Inc. # # Permission to use, copy, modify and distribute this software and its # documentation is hereby granted, provided that both the copyright @@ -12,24 +12,40 @@ # LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE # USE OF THIS SOFTWARE. - +# +# configure's findings. +# -# Variables from `configure'. -srcdir=@srcdir@ -systype=@systype@ -prefix=@prefix@ +srcdir = @srcdir@ version = @PACKAGE_VERSION@ -exec_prefix=$(prefix) +prefix = @prefix@ +exec_prefix = @exec_prefix@ +bindir = @bindir@ +bootdir = $(exec_prefix)/boot +datadir = @datadir@ +includedir = @includedir@ +infodir = @infodir@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +oldincludedir = @oldincludedir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ + +systype = @systype@ -bootdir=$(exec_prefix)/boot -includedir=$(prefix)/include -libexecdir=$(exec_prefix)/libexec -bindir=$(exec_prefix)/bin + +# +# Default target +# -sysdep = $(srcdir)/$(systype) +all: + # Detect if the user wants KDB ifeq ($(findstring -DMACH_KDB,@DEFS@),-DMACH_KDB) enable_kdb=yes @@ -44,21 +60,6 @@ else enable_kmsg=no endif -# Programs found by configure. -AWK = @AWK@ -INSTALL = @INSTALL@ -CC = @CC@ -LD = @LD@ -NM = @NM@ -MIG = @MIG@ - -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -CFLAGS = @CFLAGS@ - -all: - # All the possible architectures all-archs = i386 linux @@ -171,8 +172,7 @@ doc-files = Makefile.in fdl.texi gpl.texi mach.texi debian-files = changelog control copyright README.Debian rules postinst prerm -# Object files that go into the kernel image. (This will be augmented by the -# machine dependent Makefile fragment.) +# Object files that go into the kernel image. # Basic kernel source for Mach objfiles := $(subst .c,.o,$(ipc-cfiles) $(kern-cfiles) \ @@ -238,62 +238,53 @@ other-headers := alloca.h objfiles += memory_object_user_user.o memory_object_default_user.o \ device_reply_user.o memory_object_reply_user.o +users = $(filter-out vm_user.o,$(filter %_user.o,$(objfiles))) + # Server stubs objfiles += device_server.o device_pager_server.o mach_port_server.o \ mach_server.o mach4_server.o mach_debug_server.o mach_host_server.o +servers = $(filter %_server.o,$(objfiles)) + # Where to find the relevant Mig source files vpath %.cli $(srcdir)/vm $(srcdir)/device vpath %.srv $(srcdir)/device $(srcdir)/ipc $(srcdir)/kern - -# We need this symlink in place before we start compiling, -# so <mach/machine/foo.h> headers can be found. -before-compile = mach/machine -mach/machine: mach_machine - test -d $(@D) || mkdir $(@D) - rm -f $@ - ln -s ../mach_machine mach/machine -mach_machine: - rm -f $@ - ln -s $(srcdir)/$(systype)/include/mach/$(systype) mach_machine - - # -# Compilation flags +# Rules. # -DEFINES += -DMACH -DCMU -DMACH_KERNEL -DKERNEL @DEFS@ -INCLUDES += -I. -I$(srcdir) -I$(srcdir)/include \ - -I$(srcdir)/bogus -I$(srcdir)/util -I$(srcdir)/kern -I$(srcdir)/device - - -include $(sysdep)/Makefrag - -CPPFLAGS += -nostdinc $(DEFINES) $(INCLUDES) - -MIGFLAGS += $(CPPFLAGS) - - -# Standard targets - all: kernel + $(MAKE) -C $(systype) $@ + +# Better than nothing... +check: kernel + $(MBCHK) $< + $(MAKE) -C $(systype) $@ clean: - rm -f *.o *.d kernel + $(MAKE) -C $(systype) $@ + rm -f clib-routines.o kernel.o kernel kernel-undef kernel-undef-bad + rm -f $(objfiles) $(subst .o,.d,$(objfiles)) rm -f *.symc *.symc.o *_user.c *_server.c *.h rm -f *.migs_d *.migsh_d *.migu_d *.miguh_d distclean: clean - rm -f config.status config.cache config.log Makefile driverlist + $(MAKE) -C $(systype) $@ + rm -f Makefile Makerules version.c doc/Makefile machine mach/machine + rm -f config.status config.log mostlyclean: distclean + $(MAKE) -C $(systype) $@ maintainer-clean: mostlyclean + $(MAKE) -C $(systype) $@ rm -f $(srcdir)/configure $(all-archs-configures) -check: +$(systype)/%: FORCE + $(MAKE) -C $(systype) $(@F) +FORCE: # @@ -309,8 +300,9 @@ clib-routines := memcpy memmove memset bcopy bzero \ #kernel.a: $(objfiles) # @rm -f $@ # $(AR) cq $@ $^ -kernel.o: $(objfiles) # kernel.a - $(LD) -r -o $@ $^ +kernel.o: $(objfiles) $(systype)/sysdep.a # kernel.a + $(LD) -r -o $@ $(kernel-objfiles-prepend) \ + $(filter-out $(kernel-objfiles-prepend),$^) kernel-undef: kernel.o $(NM) -u $< | sed 's/ *U *//;s/^_*//' | sort -u > $@ kernel-undef-bad: kernel-undef Makefile @@ -322,32 +314,30 @@ clib-routines.o: kernel-undef kernel-undef-bad -o $@ \ `sed 's/^/-Wl,-u,/' $<` -x c /dev/null -lc kernel: kernel.o clib-routines.o - $(LD) $(LDFLAGS) -o $@ $^ - + $(LD) $(LDFLAGS) $(LDFLAGS-$@) -o $@ $^ # # Installation # + installed-headers-names = $(addprefix $(includedir)/,$(installed-headers)) -installed-sysdep-headers-names = $(addprefix $(includedir)/,$($(systype)-installed-headers)) install: install-headers install-kernel + make -C $(systype) $@ $(installed-headers-names): $(includedir)/%: $(srcdir)/include/% $(INSTALL_DATA) $< $@ -$(installed-sysdep-headers-names): $(includedir)/%: $(sysdep)/include/% - $(INSTALL_DATA) $< $@ - -install-headers: mkheaderdirs $(installed-headers-names) $(installed-sysdep-headers-names) - ln -sf $(systype) $(includedir)/mach/machine +install-headers: mkheaderdirs $(installed-headers-names) + ln -sfn $(systype) $(includedir)/mach/machine + make -C $(systype) $@ install-kernel: kernel mkkerneldirs $(INSTALL_PROGRAM) kernel $(bootdir)/gnumach + make -C $(systype) $@ mkheaderdirs: - mkdir -p $(includedir) $(includedir)/device $(includedir)/mach \ - $(includedir)/mach/$(systype) $(includedir)/mach/exec + mkdir -p $(includedir) $(includedir)/device $(includedir)/mach/exec mkkerneldirs: mkdir -p $(bootdir) @@ -397,7 +387,6 @@ dist: rm -rf gnumach-$(version) - # # Autoconf support # @@ -407,7 +396,7 @@ $(srcdir)/config.h.in: $(srcdir)/acconfig.h cd $(srcdir) && autoheader Makefile: $(srcdir)/Makefile.in config.status - ./config.status + ./config.status $@ config.h: stamp-configh ; stamp-configh: $(srcdir)/config.h.in config.status ./config.status @@ -420,80 +409,8 @@ vpath %.in $(srcdir) vpath configure $(srcdir) - # -# How to do some things +# Makerules # -# Building foo.h from foo.sym: -%.symc: %.sym $(srcdir)/gensym.awk - $(AWK) -f $(word 2,$^) $< > $@ -%.symc.o: %.symc $(before-compile) - $(CC) -S $(CPPFLAGS) $(CFLAGS) $(CPPFLAGS-$@) -x c -o $@ $< -%.h: %.symc.o - sed <$< -e 's/^[^*].*$$//' | \ - sed -e 's/^[*]/#define/' -e 's/mAgIc[^-0-9]*//' >$@ - -# Building from foo.cli -%.h %_user.c: %.cli $(before-compile) - $(MIG) $(MIGFLAGS) -header $*.h -user $*_user.c -server /dev/null $< - -# Building from foo.srv -%_interface.h %_server.c: %.srv $(before-compile) - $(MIG) $(MIGFLAGS) -sheader $*_interface.h -server $*_server.c \ - -header /dev/null -user /dev/null $< - -# -# Dependency generation -# - -# Include dependency files -ifneq ($(no_deps),t) - -# For each file generated by MiG we need a .d file. -servers = $(filter %_server.o,$(objfiles)) --include $(subst _server.o,.migs_d,$(servers)) /dev/null --include $(subst _server.o,.migsh_d,$(servers)) /dev/null - -# vm_user.o fits the pattern, but is not actually a MiG-related file. -users = $(filter-out vm_user.o,$(filter %_user.o,$(objfiles))) --include $(subst _user.o,.migu_d,$(users)) /dev/null --include $(subst _user.o,.miguh_d,$(users)) /dev/null - -# For each .o file we need a .d file. --include $(subst .o,.d,$(filter %.o,$(objfiles))) /dev/null - -endif - -# Here is how to make those dependency files - -%.migs_d: %.srv $(before-compile) - (set -e; $(CPP) $(MIGFLAGS) -M -MG -x c $< | \ - sed -e 's/[^:]*:/$(@:.migs_d=_server.c) $@:/' > $@) - -%.migu_d: %.cli $(before-compile) - (set -e; $(CPP) $(MIGFLAGS) -M -MG -x c $< | \ - sed -e 's/[^:]*:/$(@:.migu_d=_user.c) $@:/' > $@) - -%.migsh_d: %.migs_d - sed -e 's/_server\.c /_interface.h /' -e 's/migs_d/migsh_d/' < $< > $@ - -%.miguh_d: %.migu_d - sed -e 's/_user\.c /.h /' -e 's/migu_d/miguh_d/' < $< > $@ - -# Generic rule for $(CC) based compilation for making dependencies -define make-deps -set -e; $(CC) $(CFLAGS) $(CPPFLAGS) -M -MG $< | \ - sed > $@.new -e 's/$*\.o:/$*.o $@:/' -mv -f $@.new $@ -endef - -%.d: %.c $(before-compile); $(make-deps) -%.d: %.S $(before-compile); $(make-deps) - -# .s files don't go through the preprocessor, so we do this -# This rule must come *after* the genuine ones above, so that -# make doesn't build a .s file and then make an empty dependency -# list. -%.d: %.s - echo '$*.o: $<' > $@ +include Makerules |