e3ca53d9db
Borrow a trick from strace to lessen occurrences of "??? => ???" in ldd output. Specifically, if the module name isn't found in the usual place in the mapped image, use the file handle we have to look up the name.
195 lines
6.1 KiB
Makefile
195 lines
6.1 KiB
Makefile
# Makefile for Cygwin utilities
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# This file is part of Cygwin.
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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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srcdir:=@srcdir@
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target_builddir:=@target_builddir@
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winsup_srcdir:=@winsup_srcdir@
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configure_args=@configure_args@
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export CC:=@CC@
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export CXX:=@CXX@
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CFLAGS:=@CFLAGS@
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CXXFLAGS:=@CXXFLAGS@
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override CXXFLAGS+=-fno-exceptions -fno-rtti
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include ${srcdir}/../Makefile.common
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cygwin_build:=${target_builddir}/winsup/cygwin
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cygwin_headers:=@cygwin_headers@
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# environment variables used by ccwrap
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export CCWRAP_HEADERS:=. ${srcdir} $(call justdir,${cygwin_headers})
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export CCWRAP_SYSTEM_HEADERS:=${cygwin_headers} @newlib_headers@
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export CCWRAP_DIRAFTER_HEADERS:=@windows_headers@
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WINDOWS_LIBDIR:=@windows_libdir@
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prefix:=@prefix@
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exec_prefix:=@exec_prefix@
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bindir:=@bindir@
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program_transform_name:=@program_transform_name@
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override INSTALL:=@INSTALL@
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override INSTALL_PROGRAM:=@INSTALL_PROGRAM@
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override INSTALL_DATA:=@INSTALL_DATA@
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EXEEXT:=@EXEEXT@
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EXEEXT_FOR_BUILD:=@EXEEXT_FOR_BUILD@
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.PHONY: all install clean realclean warn_dumper warn_cygcheck_zlib
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LDLIBS := -lnetapi32 -ladvapi32 -lkernel32 -luser32
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CYGWIN_LDFLAGS := -static -Wl,--enable-auto-import -L${WINDOWS_LIBDIR} $(LDLIBS)
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DEP_LDLIBS := $(cygwin_build)/libcygwin.a
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MINGW_CXX := @MINGW_CXX@
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# List all binaries to be linked in Cygwin mode. Each binary on this list
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# must have a corresponding .o of the same name.
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CYGWIN_BINS := ${addsuffix .exe,chattr cygpath gencat getconf getfacl ldd locale lsattr kill minidumper mkgroup \
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mkpasswd mount passwd pldd ps regtool setfacl setmetamode ssp tzset umount}
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# List all binaries to be linked in MinGW mode. Each binary on this list
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# must have a corresponding .o of the same name.
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MINGW_BINS := ${addsuffix .exe,cygcheck cygwin-console-helper ldh strace}
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# List all objects to be compiled in MinGW mode. Any object not on this
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# list will will be compiled in Cygwin mode implicitly, so there is no
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# need for a CYGWIN_OBJS.
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MINGW_OBJS := bloda.o cygcheck.o cygwin-console-helper.o dump_setup.o ldh.o path.o strace.o
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MINGW_LDFLAGS:=-static
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CYGCHECK_OBJS:=cygcheck.o bloda.o path.o dump_setup.o
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ZLIB:=-lz
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.PHONY: all
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all:
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# If a binary should link in any objects besides the .o with the same
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# name as the binary, then list those here.
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strace.exe: path.o
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cygcheck.exe: cygcheck.o bloda.o path.o dump_setup.o
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path-mount.o: path.cc
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${COMPILE.cc} -c -DFSTAB_ONLY -o $@ $<
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mount.exe: path-mount.o
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.PHONY: tzmap
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tzmap:
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${srcdir}/tzmap-from-unicode.org > ${srcdir}/$@.h
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tzmap.h:
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[ -f "${srcdir}/tzmap.h" ] || ${srcdir}/tzmap-from-unicode.org > ${srcdir}/$@
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tzset.o: tzmap.h
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# Provide any necessary per-target variable overrides.
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cygcheck.exe: MINGW_LDFLAGS += ${ZLIB} -lwininet -lpsapi -lntdll
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cygcheck.exe: ${CYGCHECK_OBJS}
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cygpath.o: CXXFLAGS += -fno-threadsafe-statics
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cygpath.exe: CYGWIN_LDFLAGS += -lcygwin -luserenv -lntdll
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ps.exe: CYGWIN_LDFLAGS += -lcygwin -lpsapi -lntdll
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strace.exe: MINGW_LDFLAGS += -lntdll
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ldd.exe:CYGWIN_LDFLAGS += -lpsapi -lntdll
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pldd.exe: CYGWIN_LDFLAGS += -lpsapi
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minidumper.exe: CYGWIN_LDFLAGS += -ldbghelp
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ldh.exe: MINGW_LDFLAGS += -nostdlib -lkernel32
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# Check for dumper's requirements and enable it if found.
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libbfd := $(call libname,libbfd.a)
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build_dumper := $(shell test -r "$(libbfd)" && echo 1)
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ifdef build_dumper
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CYGWIN_BINS += dumper.exe
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dumper.o module_info.o parse_pe.o: CXXFLAGS += -I$(top_srcdir)/include
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dumper.o parse_pe.o: dumper.h
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dumper.exe: module_info.o parse_pe.o
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dumper.exe: CYGWIN_LDFLAGS += -lpsapi -lbfd -lintl -liconv -liberty ${ZLIB}
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else
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all: warn_dumper
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endif
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all: Makefile $(CYGWIN_BINS) $(MINGW_BINS)
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# test harness support (note: the "MINGW_BINS +=" should come after the
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# "all:" above so that the testsuite is not run for "make" but only
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# "make check".)
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MINGW_BINS += testsuite.exe
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MINGW_OBJS += path-testsuite.o testsuite.o
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testsuite.exe: path-testsuite.o
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path-testsuite.cc: path.cc ; @test -L $@ || ln -sf ${filter %.cc,$^} $@
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path-testsuite.o: MINGW_CXXFLAGS += -DTESTSUITE
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# this is necessary because this .c lives in the build dir instead of src
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path-testsuite.o: MINGW_CXX := ${patsubst -I.,-I$(utils_source),$(MINGW_CXX)}
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path-testsuite.cc path.cc testsuite.cc: testsuite.h
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check: testsuite.exe ; $(<D)/$(<F)
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# the rest of this file contains generic rules
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# how to compile a MinGW object
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${MINGW_OBJS}: override CXX:=${MINGW_CXX}
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${MINGW_OBJS}: CCWRAP_HEADERS:=${srcdir}
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${MINGW_OBJS}: CCWRAP_SYSTEM_HEADERS:=
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# ${MINGW_OBJS}: CCWRAP_DIRAFTER_HEADERS:=
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$(MINGW_OBJS): %.o: %.cc
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c++wrap -c -o $@ ${CXXFLAGS} $(MINGW_CXXFLAGS) $<
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# how to link a MinGW binary
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$(MINGW_BINS): %.exe: %.o
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$(MINGW_CXX) $(MINGW_CXXFLAGS) -o $@ ${filter %.o,$^} $(MINGW_LDFLAGS)
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# how to link a Cygwin binary
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$(CYGWIN_BINS): %.exe: %.o
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${CXX} -o $@ $(filter %.o,$^) -B${cygwin_build}/ ${LDFLAGS} ${CYGWIN_LDFLAGS}
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# note: how to compile a Cygwin object is covered by the pattern rule in Makefile.common
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# these dependencies ensure that the required in-tree libs are built first
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$(MINGW_BINS): $(DEP_LDLIBS)
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$(CYGWIN_BINS): $(DEP_LDLIBS)
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cygcheck.o cygpath.o module_info.o path.o ps.o regtool.o strace.o: loadlib.h
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.PHONY: clean
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clean:
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rm -f *.o $(CYGWIN_BINS) $(MINGW_BINS) path-testsuite.cc testsuite.exe
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.PHONY: realclean
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realclean: clean
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rm -f Makefile config.cache
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.PHONY: install
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install: all
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/bin/mkdir -p ${DESTDIR}${bindir}
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for i in $(CYGWIN_BINS) ${filter-out testsuite.exe,$(MINGW_BINS)} ; do \
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n=`echo $$i | sed '$(program_transform_name)'`; \
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$(INSTALL_PROGRAM) $$i $(DESTDIR)$(bindir)/$$n; \
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done
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$(cygwin_build)/libcygwin.a: $(cygwin_build)/Makefile
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@$(MAKE) -C $(@D) $(@F)
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.PHONY: warn_dumper
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warn_dumper:
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@echo '*** Not building dumper.exe since some required libraries or'
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@echo '*** or headers are missing. Potential candidates are:'
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@echo '*** bfd.h, libbfd.a, libiconv.a, or libintl.a'
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@echo '*** If you need this program, check out the naked-bfd and naked-intl'
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@echo '*** sources from sourceware.org. Then, configure and build these'
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@echo '*** libraries. Otherwise, you can safely ignore this warning.'
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Makefile: Makefile.in config.status
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/bin/sh ./config.status
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