196 lines
5.2 KiB
Makefile
196 lines
5.2 KiB
Makefile
# Makefile.common - common definitions for the winsup directory
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#
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# Copyright 2000, 2001, 2002, 2003, 2004, 2005 Red Hat, Inc.
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#
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# This file is part of Cygwin.
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#
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# This software is a copyrighted work licensed under the terms of the
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# Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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# details.
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# This makefile requires GNU make.
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CFLAGS_COMMON:=-Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0# -finline-functions
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MALLOC_DEBUG:=#-DMALLOC_DEBUG -I/cygnus/src/uberbaum/winsup/cygwin/dlmalloc
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MALLOC_OBJ:=#/cygnus/src/uberbaum/winsup/cygwin/dlmalloc/malloc.o
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override srcdir:=${shell cd $(srcdir); pwd}
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ifneq (,${filter-out /%,$(srcdir)})
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updir:=$(srcdir)/..
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updir1:=$(updir)/..
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else
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updir:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(srcdir)):::}}
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ifneq (,${findstring /,$(updir)})
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updir1:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(updir)):::}}
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else
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updir1:=$(updir)/..
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endif
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endif
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pwd:=${shell pwd}
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ifneq "${filter winsup%,${notdir $(pwd)}}" ""
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here:=${pwd}/cygwin
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else
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here:=${dir $(pwd)}cygwin
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endif
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bupdir:=${shell cd $(here)/..; pwd}
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ifneq (,${filter-out /%,$(bupdir)})
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bupdir1:=../..
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bupdir2:=../../..
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else
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ifneq (,${findstring /,$(bupdir)})
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bupdir1:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(bupdir)):::}}
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else
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bupdir1:=$(bupdir)/..
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endif
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ifneq (,${findstring /,$(bupdir1)})
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bupdir2:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(bupdir1)):::}}
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else
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bupdir2:=$(bupdir1)/..
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endif
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endif
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zlib_source:=$(updir)/zlib
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zlib_build:=$(bupdir)/zlib
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bz2lib_source:=$(updir)/bz2lib
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bz2lib_build:=$(bupdir)/bz2lib
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w32api_source:=$(updir)/w32api
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w32api_build:=$(bupdir)/w32api
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w32api_lib:=$(w32api_build)/lib
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newlib_source:=$(updir1)/newlib
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newlib_build:=$(bupdir1)/newlib
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cygwin_build:=$(bupdir)/cygwin
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cygwin_source:=$(updir)/cygwin
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mingw_build:=$(bupdir)/mingw
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mingw_source:=$(updir)/mingw
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utils_build:=$(bupdir)/utils
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utils_source:=$(updir)/utils
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ifeq (,${findstring $(newlib_source)/libc/include,$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
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newlib_include:=-I$(newlib_source)/libc/include
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endif
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ifeq (,${findstring $(cygwin_source)/include,$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
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cygwin_include:=-I$(cygwin_source)/include
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endif
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# Try to determine what directories are available in winsup.
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# Attempt to properly detect missing mingw or w32api and adjust command
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# line parameters appropriately
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# nostdinc:=${shell [ -d "$(updir)/w32api" ] && echo "-nostdinc"}
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# ifneq (,$(nostdinc))
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nostdincxx:=-nostdinc++
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# ifeq (,${findstring $(w32api_source),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
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w32api_include:=-I$(w32api_source)/include
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# endif
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# endif
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mingw_include:=${shell [ -d "$(mingw_source)/include" ] && echo "-I$(mingw_source)/include"}
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ifneq (,$(mingw_include))
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nostdlib:=-nostdlib
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else
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nostdlib:=
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endif
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ifeq (,${nostdlib})
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nostdinc:=
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endif
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INCLUDES:=-I. $(cygwin_include) -I$(cygwin_source) $(newlib_include) $(w32api_include)
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ifdef CONFIG_DIR
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INCLUDES+=-I$(CONFIG_DIR)
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endif
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MINGW_INCLUDES:=${mingw_include} $(w32api_include)
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MINGW_CFLAGS:=-mno-cygwin $(MINGW_INCLUDES)
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MINGW_CXXFLAGS:=${filter-out $(newlib_source)/%,$(CXXFLAGS)} -mno-cygwin $(MINGW_INCLUDES)
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MINGW_LDFLAGS:=-L${mingw_build} -L${mingw_build}/mingwex
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GCC_DEFAULT_OPTIONS:=$(CFLAGS_COMMON) $(CFLAGS_CONFIG) $(INCLUDES)
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# Link in libc and libm from newlib
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LIBC:=$(newlib_build)/libc/libc.a
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LIBM:=$(newlib_build)/libm/libm.a
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CRT0:=$(cygwin_build)/crt0.o
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ALL_CFLAGS:=$(DEFS) $(MALLOC_DEBUG) $(CFLAGS) $(GCC_DEFAULT_OPTIONS)
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ALL_CXXFLAGS=$(DEFS) $(MALLOC_DEBUG) $(CXXFLAGS) $(GCC_DEFAULT_OPTIONS)
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ifndef PREPROCESS
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c=-c
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o=.o
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else
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c=-E -dD
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o=.E
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endif
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libgcc:=${subst \,/,${shell $(CC_FOR_TARGET) -print-libgcc-file-name}}
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gcc_libdir:=${word 1,${dir $(libgcc)}}
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ifeq (,${findstring $(gcc_libdir),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)})
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GCC_INCLUDE:=${subst //,/,-I$(gcc_libdir)/include}
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endif
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COMPILE_CXX=$(CXX) $c $(if $($(*F)_STDINCFLAGS),,$(nostdincxx) $(nostdinc)) \
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$(ALL_CXXFLAGS) $(GCC_INCLUDE) -fno-rtti -fno-exceptions
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COMPILE_CC=$(CC) $c $(if $($(*F)_STDINCFLAGS),,$(nostdinc)) $(ALL_CFLAGS) $(GCC_INCLUDE)
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vpath %.a $(cygwin_build):$(w32api_lib):$(newlib_build)/libc:$(newlib_build)/libm
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MAKEOVERRIDES_WORKAROUND=${wordlist 2,1,a b c}
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ifneq ($(MAKEOVERRIDES_WORKAROUND),)
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override MAKE:=$(MAKE) $(MAKEOVERRIDES)
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MAKEOVERRIDES:=
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export MAKEOVERRIDES
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endif
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ifdef RPATH_ENVVAR
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VERBOSE=1
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endif
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ifneq "${findstring -B,$(COMPILE_CXX) $(COMPILE_CC)}" ""
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VERBOSE=1
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endif
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.PRECIOUS: %.o
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%.o: %.cc
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ifdef VERBOSE
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$(COMPILE_CXX) -o $(@D)/$(*F)$o $<
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else
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@echo $(CXX) $c $(CXXFLAGS) ... $(*F).cc
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@$(COMPILE_CXX) -o $(@D)/$(*F)$o $<
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endif
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%.o: %.c
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ifdef VERBOSE
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$(COMPILE_CC) -o $(@D)/$(*F)$o $<
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else
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@echo $(CC) $c $(CFLAGS) ... $(*F).c
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@$(COMPILE_CC) -o $(@D)/$(*F)$o $<
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endif
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$(bupdir1)/libiberty/%.o: $(updir1)/libiberty/%.c
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@$(MAKE) -C $(@D) $(@F)
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$(w32api_lib)/%.a: $(w32api_lib)/Makefile
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@$(MAKE) --no-print-dir -C $(@D) $(@F)
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$(bz2lib)/%.a: $(bz2lib)/Makefile
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@$(MAKE) --no-print-dir -C $(@D) $(@F)
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$(zlib)/%.a: $(zlib)/Makefile
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@$(MAKE) --no-print-dir -C $(@D) $(@F)
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all:
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# For auto-rebuilding the Makefile
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.PRECIOUS: Makefile
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Makefile: Makefile.in $(srcdir)/configure.in config.status
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$(SHELL) config.status
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config.status: configure
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$(SHELL) config.status --recheck
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