diff options
Diffstat (limited to 'winsup/Makefile.common')
| -rw-r--r-- | winsup/Makefile.common | 163 |
1 files changed, 27 insertions, 136 deletions
diff --git a/winsup/Makefile.common b/winsup/Makefile.common index 5bdcd79b2..8b0c1fd21 100644 --- a/winsup/Makefile.common +++ b/winsup/Makefile.common @@ -8,154 +8,45 @@ # Cygwin license. Please consult the file "CYGWIN_LICENSE" for # details. -# This makefile requires GNU make. +define justdir +$(patsubst %/,%,$(dir $1)) +endef -CFLAGS_COMMON:=-Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 -D_SDKDDKVER_H -MALLOC_DEBUG:=#-DMALLOC_DEBUG -I/cygnus/src/uberbaum/winsup/cygwin/dlmalloc -MALLOC_OBJ:=#/cygnus/src/uberbaum/winsup/cygwin/dlmalloc/malloc.o +define libname +$(realpath $(shell ${CC} --print-file-name=$1 $2)) +endef -override srcdir:=${shell cd $(srcdir); pwd} -ifneq (,${filter-out /%,$(srcdir)}) - updir:=$(srcdir)/.. - updir1:=$(updir)/.. -else - updir:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(srcdir)):::}} -ifneq (,${findstring /,$(updir)}) - updir1:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(updir)):::}} -else - updir1:=$(updir)/.. -endif -endif +export PATH:=${winsup_srcdir}:${PATH} -pwd:=${shell pwd} -ifneq "${filter winsup%,${notdir $(pwd)}}" "" - here:=${pwd}/cygwin -else - here:=${dir $(pwd)}cygwin -endif -bupdir:=${shell cd $(here)/..; pwd} -ifneq (,${filter-out /%,$(bupdir)}) - bupdir1:=../.. - bupdir2:=../../.. -else -ifneq (,${findstring /,$(bupdir)}) - bupdir1:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(bupdir)):::}} -else - bupdir1:=$(bupdir)/.. -endif -ifneq (,${findstring /,$(bupdir1)}) - bupdir2:=${patsubst %:::,%,${patsubst %/:::,%,$(dir $(bupdir1)):::}} -else - bupdir2:=$(bupdir1)/.. -endif -endif +# Allow CFLAGS=-O,-g to control CXXFLAGS too +opt=$(filter -O%,${CFLAGS}) $(filter -g,${CFLAGS}) +override CXXFLAGS:=${filter-out -g,$(filter-out -O%,${CXXFLAGS})} ${opt} -newlib_source:=$(updir1)/newlib -newlib_build:=$(bupdir1)/newlib -cygwin_build:=$(bupdir)/cygwin -cygwin_source:=$(updir)/cygwin -utils_build:=$(bupdir)/utils -utils_source:=$(updir)/utils -ifeq (,${findstring $(newlib_source)/libc/include,$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)}) -newlib_include:=-I$(newlib_source)/libc/include -endif -ifeq (,${findstring $(cygwin_source)/include,$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)}) -cygwin_include:=-I$(cygwin_source)/include -endif +cflags_common:=-Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbuiltin -fmessage-length=0 +COMPILE.cc=c++wrap ${CXXFLAGS} -fno-rtti -fno-exceptions ${cflags_common} +COMPILE.c=ccwrap ${CFLAGS} ${cflags_common} -nostdincxx:=-nostdinc++ +top_srcdir:=$(call justdir,${winsup_srcdir}) +top_builddir:=$(call justdir,${target_builddir}) -nostdlib:=-nostdlib - -ifeq (,${nostdlib}) -nostdinc:= -endif - -INCLUDES:=-I. $(cygwin_include) -I$(cygwin_source) $(newlib_include) -ifdef CONFIG_DIR -INCLUDES+=-I$(CONFIG_DIR) -endif - -MINGW_LDFLAGS:=-static -MINGW_CFLAGS:= -MINGW_CXXFLAGS:= - -GCC_DEFAULT_OPTIONS:=$(CFLAGS_COMMON) $(CFLAGS_CONFIG) $(INCLUDES) - -# Link in libc and libm from newlib - -LIBC:=$(newlib_build)/libc/libc.a -LIBM:=$(newlib_build)/libm/libm.a -CRT0:=$(cygwin_build)/crt0.o - -ALL_CFLAGS=$(DEFS) $(MALLOC_DEBUG) $(CFLAGS) $(GCC_DEFAULT_OPTIONS) -ALL_CXXFLAGS=$(DEFS) $(MALLOC_DEBUG) $(CXXFLAGS) $(GCC_DEFAULT_OPTIONS) - -ifndef PREPROCESS -c=-c -o=.o -else -c=-E -dD -o=.E -endif - -libgcc:=${subst \,/,${shell $(CC_FOR_TARGET) -print-libgcc-file-name}} -gcc_libdir:=${word 1,${dir $(libgcc)}} -ifeq (,${findstring $(gcc_libdir),$(CFLAGS) $(CXXFLAGS) $(CXX) $(CC)}) -GCC_INCLUDE:=${subst //,/,-I$(gcc_libdir)/include} -endif +cygwin_build:=${target_builddir}/winsup/cygwin +newlib_build:=${target_builddir}/newlib -COMPILE_CXX=$(CXX) $c $(if $($(*F)_STDINCFLAGS),,$(nostdincxx) $(nostdinc)) \ - $(ALL_CXXFLAGS) $(GCC_INCLUDE) -fno-rtti -fno-exceptions -COMPILE_CC=$(CC) $c $(if $($(*F)_STDINCFLAGS),,$(nostdinc)) $(ALL_CFLAGS) $(GCC_INCLUDE) - -vpath %.a $(cygwin_build):$(newlib_build)/libc:$(newlib_build)/libm - -MAKEOVERRIDES_WORKAROUND=${wordlist 2,1,a b c} - -ifneq ($(MAKEOVERRIDES_WORKAROUND),) - override MAKE:=$(MAKE) $(MAKEOVERRIDES) - MAKEOVERRIDES:= - export MAKEOVERRIDES -endif - -ifdef RPATH_ENVVAR -VERBOSE=1 -endif +nostdlib:=-nostdlib -ifneq "${findstring -B,$(COMPILE_CXX) $(COMPILE_CC)}" "" -VERBOSE=1 -endif +VPATH:=${srcdir} -.PRECIOUS: %.o +.SUFFIXES: +.SUFFIXES: .c .cc .def .a .o .d .s .E %.o: %.cc -ifdef VERBOSE - $(COMPILE_CXX) -o $(@D)/$(*F)$o $< -else - @echo $(CXX) $c $(CXXFLAGS) ... $(*F).cc - @$(COMPILE_CXX) -o $(@D)/$(*F)$o $< -endif + $(strip ${COMPILE.cc} -c -o $@ $<) %.o: %.c -ifdef VERBOSE - $(COMPILE_CC) -o $(@D)/$(*F)$o $< -else - @echo $(CC) $c $(CFLAGS) ... $(*F).c - @$(COMPILE_CC) -o $(@D)/$(*F)$o $< -endif - -$(bupdir1)/libiberty/%.o: $(updir1)/libiberty/%.c - @$(MAKE) -C $(@D) $(@F) - -all: - -# For auto-rebuilding the Makefile - -.PRECIOUS: Makefile + $(strip ${COMPILE.c} -c -o $@ $<) -Makefile: Makefile.in $(srcdir)/configure.in config.status - $(SHELL) config.status +%.E: %.cc + $(strip ${COMPILE.cc} -E -dD -o $@ $<) -config.status: configure - $(SHELL) config.status --recheck +%.E: %.c + $(strip ${COMPILE.c} -E -dD -o $@ $<) |