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|
# Generic configuration for Hurd compilation
# Directory makefiles should set the variable makemode to either
# `server' if they compile and install a single program for /hurd
# `utility' if they compile and install a single program for /bin
# `servers' if they compile and install multiple programs for /hurd
# `utilities' if they compile and install multiple programs for /bin
# `library' if they compile and install a library
# `misc' if they do none of those
# Every makefile should define
# SRCS (all actual source code)
# LCLHDRS (all source headers in this directory [NOT MiG created])
# REMHDRS (all Hurd headers in other directories [NOT .defs files])
# Types `server', `utility', and `library' should define
# OBJS (all .o files used to produce the target).
# Types `server', `utility', `servers', and `utilities' should define
# HURDLIBS (all Hurd libraries used, omitting the dirname and the .a.)
# Types `server' and `utility' should define
# OTHERLIBS (all other libraries used)
# target (the name of the program built)
# Types `servers' and `utilities' should define
# targets (the names of all the programs built)
# Type `library' should define
# libname (the name of the library, without .a.)
# installhdrs (header files that should be installed in /include)
#
# If you define a new library, then you need to add it to the list
# below under the comment `Hurd libraries' in the same form as the
# other libraries listed there.
# Put this first so it's the default
all:
# Root of installation and source directories
prefix := /home/gd4/hurd-cross/hurd-image
exec_prefix := $(prefix)
srcdir := /home/gd4/gnu/hurd
# Where to install things
hurddir := $(exec_prefix)/hurd
bindir := $(exec_prefix)/bin
libdir := $(exec_prefix)/lib
infodir := $(prefix)/info
includedir := $(prefix)/include
# END CONFIGURATION AREA
# Decode makemode:
ifeq ($(makemode),server)
doinst := one
installationdir := $(hurddir)
clean := yes
cleantarg := $(target)
endif
ifeq ($(makemode),utility)
doinst := one
installationdir := $(bindir)
clean := yes
cleantarg := $(target)
endif
ifeq ($(makemode),servers)
doinst := many
installationdir := $(hurddir)
clean := yes
cleantarg := $(targets)
endif
ifeq ($(makemode),utilities)
doinst := many
installationdir := $(bindir)
clean := yes
cleantarg := $(targets)
endif
ifeq ($(makemode),library)
clean := yes
cleantarg := $(libname).a
endif
# Hurd libraries
libthreads := $(srcdir)/libthreads/libthreads.a
libports := $(srcdir)/libports/libports.a
libioserver := $(srcdir)/libioserver/libioserver.a
libpager := $(srcdir)/libpager/libpager.a
libfshelp := $(srcdir)/libfshelp/libfshelp.a
libdiskfs := $(srcdir)/libdiskfs/libdiskfs.a
libtrivfs := $(srcdir)/libtrivfs/libtrivfs.a
libnetserv := $(srcdir)/libnetserv/libnetserv.a
libps := $(srcdir)/libps/libps.a
alllibs := libthreads libports libioserver libpager libfshelp libdiskfs\
libtrivfs libnetserv libps
# Finding binaries
include $(srcdir)/Maketools
# Flags for compilation.
# It is important to have this inclusion first; that picks up our
# library header files locally rather than from installed copies.
# Append to any value set by the specific Makefile.
CPPFLAGS += -I$(srcdir)
CFLAGS += -Wall -Wno-parentheses -g
# Standard targets
# Installation
ifeq ($(doinst),one)
all: $(target)
install: $(target)
$(INSTALL_BIN) $(target) $(installationdir)/$(target)
endif
ifeq ($(doinst),many)
all: $(targets)
install: $(targets)
for i in $(targets) ; do $(INSTALL_BIN) $$i $(installationdir)/$$i ; done
endif
ifeq ($(makemode),library)
all: $(libname).a
install: $(libname).a $(installhdrs)
ifdef installhdrs
$(INSTALL_DATA) $(installhdrs) $(includedir)/hurd/
endif
$(INSTALL_DATA) $(libname).a $(libdir)/$(libname).a
ranlib $(libdir)/$(libname).a
endif
# Provide default.
install:
# Each word of $(HURDLIBS) is a library name `libfoo', which is defined as
# a variable above with the complete file name to find it.
# Yippee! A use for computed variable references!
HURDLIBS-files := $(foreach var,$(HURDLIBS),$($(var)))
#HURDLIBS-libs := $(foreach lib,$(HURDLIBS-files), \
# -L$(dir $(lib)) \
# $(patsubst lib%.a,-l%,$(notdir $(lib))))
# Building the target
ifeq ($(doinst),one)
$(target): $(OBJS) $(HURDLIBS-files) $(OTHERLIBS) $(libc)
$(CC) $(CFLAGS) $(LDFLAGS) -o $(target) '-Wl,-(' $+ '-Wl,-)'
endif
ifeq ($(makemode),library)
$(libname).a: $(OBJS)
rm -f $(libname).a
$(AR) r $@ $^
$(RANLIB) $@
endif
# Making a snapshot
distfiles = Makefile ChangeLog $(SRCS) $(LCLHDRS) $(DIST_FILES)
lndist: $(distfiles) $(srcdir)/hurd-snap/$(dir) FORCE
ln $(distfiles) $(srcdir)/hurd-snap/$(dir)
ifeq ($(dir),.)
$(hurdsource)/hurd-snap/$(dir):
else
$(hurdsource)/hurd-snap/$(dir):
mkdir $(srcdir)/hurd-snap/$(dir)
endif
# TAGS files
ifneq ($(dir),.)
TAGS: $(SRCS) $(LCLHDRS) $(REMHDRS) $(OTHERTAGS)
etags -o $@ $(HURDLIBS:-i ../%/TAGS) $(SRCS) \
$(LCLHDRS) $(REMHDRS) $(OTHERTAGS)
endif
# Cleaning
ifeq ($(clean),yes)
clean:
rm -f *.o *Server.c *User.c *_S.h *_U.h $(cleantarg)
ifneq ($(makemode),library)
relink:
rm -f $(cleantarg)
endif
endif
clean:
relink:
# Subdependencies
# Building Hurd libraries
$(foreach lib,$(alllibs),$(srcdir)/$(lib)/%.a): FORCE
$(MAKE) -C $(dir $@) $(notdir $@)
# How to build RPC stubs
# User settable variables:
# MIGSFLAGS flags to CPP when building server stubs and headers
# foo-MIGSFLAGS same, but only for interface `foo'
# MIGCOMSFLAGS flags to MiG when building server stubs and headers
# foo-MIGCOMSFLAGS same, but only for interface `foo'
# MIGUFLAGS flags to CPP when building user stubs and headers
# foo-MIGUFLAGS same, but only for interface `foo'
# MIGCOMUFLAGS flags to MiG when building user stubs and headers
# foo-MIGCOMUFLAGS same, but only for interface `foo'
# CPPFLAGS flags to CPP
hurddefs := $(notdir $(basename $(wildcard $(srcdir)/hurd/*.defs)))
ht := $(srcdir)/hurd/hurd_types.defs
# Implicit rules for building server and user stubs from mig .defs files.
%_S.h %Server.c: %.defs
$(CPP) $(CPPFLAGS) $(MIGSFLAGS) $($*-MIGSFLAGS) -DSERVERPREFIX=S_ $< \
| $(MIGCOM) $(MIGCOMSFLAGS) $($*-MIGCOMSFLAGS) \
-sheader $*_S.h -server $*Server.c \
-user /dev/null -header /dev/null
%_U.h %User.c: %.defs
$(CPP) $(CPPFLAGS) $(MIGUFLAGS) $($*-MIGUFLAGS) $< \
| $(MIGCOM) -user $*User.c -server /dev/null -header $*_U.h
# Where to find .defs files.
vpath %.defs $(srcdir)/hurd:$(crossheaders)/mach:$(crossheaders)/device
# Files generated from the Hurd .defs files depend on hurd_types.defs.
$(foreach if,$(hurddefs),$(if)_S.h $(if)Server.c $(if)_U.h $(if)User.c): $(ht)
FORCE:
|
