449 lines
16 KiB
Makefile
449 lines
16 KiB
Makefile
## Process this file with automake to generate Makefile.in
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AUTOMAKE_OPTIONS = dejagnu
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ACLOCAL_AMFLAGS = -I . -I .. -I ../config
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# Variables that will accumulate in subdirs.
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CLEANFILES =
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EXTRA_DIST =
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EXTRA_PROGRAMS =
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PHONY =
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SUFFIXES =
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check_PROGRAMS =
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info_TEXINFOS =
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noinst_DATA =
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INSTALL_DATA_LOCAL =
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# The newlib hardware floating-point routines have been disabled due to
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# inaccuracy. If you wish to work on them, you will need to edit the
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# configure.in file to re-enable the configuration option. By default,
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# the NEWLIB_HW_FP variable will always be false.
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if NEWLIB_HW_FP
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MATHDIR = mathfp
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else
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MATHDIR = math
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endif
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# Work around what appears to be a GNU make bug handling MAKEFLAGS
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# values defined in terms of make variables, as is the case for CC and
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# friends when we are called from the top level Makefile.
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AM_MAKEFLAGS = \
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"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
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"CFLAGS=$(CFLAGS)" \
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"CCASFLAGS=$(CCASFLAGS)" \
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"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
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"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
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"INSTALL=$(INSTALL)" \
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"LDFLAGS=$(LDFLAGS)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
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"MAKE=$(MAKE)" \
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"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
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"PICFLAG=$(PICFLAG)" \
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"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
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"SHELL=$(SHELL)" \
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"EXPECT=$(EXPECT)" \
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"RUNTEST=$(RUNTEST)" \
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"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
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"exec_prefix=$(exec_prefix)" \
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"infodir=$(infodir)" \
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"libdir=$(libdir)" \
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"prefix=$(prefix)" \
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"tooldir=$(tooldir)" \
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"top_toollibdir=$(toollibdir)" \
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"AR=$(AR)" \
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"AS=$(AS)" \
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"CC=$(CC_FOR_NEWLIB)" \
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"LD=$(LD)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"NM=$(NM)" \
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"PICFLAG=$(PICFLAG)" \
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"RANLIB=$(RANLIB)" \
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"DESTDIR=$(DESTDIR)"
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FLAGS_TO_PASS=$(AM_MAKEFLAGS)
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srcroot = $(top_srcdir)/..
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tooldir = $(exec_prefix)/$(host_alias)
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toollibdir = $(tooldir)/lib$(MULTISUBDIR)
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# These are useful for standalone object files like crt0.o.
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AM_CFLAGS = $(AM_CFLAGS_$(subst /,_,$(@D))) $(AM_CFLAGS_$(subst /,_,$(@D)_$(<F)))
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AM_CCASFLAGS = $(AM_CCASFLAGS_$(subst /,_,$(@D))) $(AM_CCASFLAGS_$(subst /,_,$(@D)_$(<F)))
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AM_CPPFLAGS = $(NEWLIB_CFLAGS) $(TARGET_CFLAGS) $(AM_CPPFLAGS_$(subst /,_,$(@D))) $(AM_CPPFLAGS_$(subst /,_,$(@D)_$(<F))) -idirafter $(srcroot)/include
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toollib_LIBRARIES = libm.a \
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libc.a
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noinst_DATA += libg.a
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if HAVE_MULTISUBDIR
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BUILD_MULTISUBDIR = $(builddir)$(MULTISUBDIR)
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if HAVE_CRT0
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noinst_DATA += $(BUILD_MULTISUBDIR)/$(CRT0)
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endif
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noinst_DATA += $(BUILD_MULTISUBDIR)/libc.a $(BUILD_MULTISUBDIR)/libm.a
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endif
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toollib_DATA = $(CRT0) $(CRT1)
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CLEANFILES += libg.a
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## GNU ar has undocumented behavior when specifying the same name multiple times
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## in a single invocation, so we have to dedupe ourselves. The algorithm here:
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## - Generates the set of unique objects based on the basename.
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## - Favors objects later in the list (since machine objects come last).
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## - Outputs object list in same order as input for reproducibility.
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## https://sourceware.org/PR28917
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AWK_UNIQUE_OBJS = $(AWK) '{ \
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for (i = NF; i > 0; --i) { \
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count = split($$i, parts, "/"); \
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name = parts[count]; \
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if (!(name in seen)) { \
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objs[i] = $$i; \
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seen[name] = 1; \
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} \
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} \
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for (i in objs) \
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print objs[i]; \
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}'
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# Recursive Wildcard function
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rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2)$(filter $(subst *,%,$2),$d))
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# The functions ldexp, frexp and modf are traditionally supplied in
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# both libc.a and libm.a. We build them in libm.a and copy them over,
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# along with some required supporting routines.
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MATHOBJS_IN_LIBC = \
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libm_a-s_fpclassify.o libm_a-sf_fpclassify.o \
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libm_a-s_isinf.o libm_a-sf_isinf.o \
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libm_a-s_isnan.o libm_a-sf_isnan.o \
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libm_a-s_isinfd.o libm_a-sf_isinff.o \
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libm_a-s_isnand.o libm_a-sf_isnanf.o \
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libm_a-s_nan.o libm_a-sf_nan.o \
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libm_a-s_ldexp.o libm_a-sf_ldexp.o \
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libm_a-s_frexp.o libm_a-sf_frexp.o libm_a-frexpl.o \
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libm_a-s_modf.o \
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libm_a-sf_modf.o libm_a-s_scalbn.o \
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libm_a-sf_scalbn.o \
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libm_a-s_finite.o libm_a-sf_finite.o \
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libm_a-s_copysign.o libm_a-sf_copysign.o
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## Place the libm_a objects in libc/ to keep the top dir tidy.
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stamp-libc-math-objects: libm.a
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$(AM_V_GEN)cd libc && $(AR) x ../$< $(MATHOBJS_IN_LIBC)
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$(AM_V_at)touch $@
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CLEANFILES += $(MATHOBJS_IN_LIBC)
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libc_a_SOURCES =
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libc_a_CFLAGS = $(AM_CFLAGS) $(libc_a_CFLAGS_$(subst /,_,$(@D))) $(libc_a_CFLAGS_$(subst /,_,$(@D)_$(<F)))
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libc_a_CCASFLAGS = $(AM_CCASFLAGS) $(libc_a_CCASFLAGS_$(subst /,_,$(@D))) $(libc_a_CCASFLAGS_$(subst /,_,$(@D)_$(<F)))
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libc_a_CPPFLAGS = $(AM_CPPFLAGS) $(libc_a_CPPFLAGS_$(subst /,_,$(@D))) $(libc_a_CPPFLAGS_$(subst /,_,$(@D)_$(<F)))
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libc_a_DEPENDENCIES = stamp-libc-math-objects
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## Best to avoid libc_a_LIBADD entirely to avoid having 2 independent lists
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## with separate overriding behavior (libc_a_OBJECTS is the other). See the
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## AWK_UNIQUE_OBJS comment aove for more details.
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$(libc_a_OBJECTS) $(libc_a_LIBADD): stmp-targ-include
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libc.a: $(libc_a_OBJECTS) $(libc_a_DEPENDENCIES)
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$(AM_V_at)rm -f $@
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$(AM_V_AR)objs=`echo $(libc_a_OBJECTS) | $(AWK_UNIQUE_OBJS)` || exit $$?; \
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$(AR) $(ARFLAGS) $@ $$objs $(MATHOBJS_IN_LIBC:%=libc/%)
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$(AM_V_at)$(RANLIB) $@
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libg.a: libc.a
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$(AM_V_GEN)ln libc.a libg.a >/dev/null 2>/dev/null || cp libc.a libg.a
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libm_a_SOURCES =
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libm_a_CFLAGS = $(AM_CFLAGS) $(libm_a_CFLAGS_$(subst /,_,$(@D))) $(libm_a_CFLAGS_$(subst /,_,$(@D)_$(<F)))
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libm_a_CCASFLAGS = $(AM_CCASFLAGS) $(libm_a_CCASFLAGS_$(subst /,_,$(@D))) $(libm_a_CCASFLAGS_$(subst /,_,$(@D)_$(<F)))
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libm_a_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/libm/common $(libm_a_CPPFLAGS_$(subst /,_,$(@D))) $(libm_a_CPPFLAGS_$(subst /,_,$(@D)_$(<F)))
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## Best to avoid libm_a_LIBADD entirely to avoid having 2 independent lists
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## with separate overriding behavior (libm_a_OBJECTS is the other). See the
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## AWK_UNIQUE_OBJS comment aove for more details.
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$(libm_a_OBJECTS): stmp-targ-include
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libm.a: $(libm_a_OBJECTS) $(libm_a_DEPENDENCIES)
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$(AM_V_at)rm -f $@
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$(AM_V_AR)objs=`echo $(libm_a_OBJECTS) | $(AWK_UNIQUE_OBJS)` || exit $$?; \
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$(AR) $(ARFLAGS) $@ $$objs
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$(AM_V_at)$(RANLIB) $@
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if HAVE_MULTISUBDIR
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$(BUILD_MULTISUBDIR):
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$(AM_V_at)$(MKDIR_P) $@
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$(BUILD_MULTISUBDIR)/crt0.o: $(CRT0_DIR)$(CRT0) $(BUILD_MULTISUBDIR)
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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$(BUILD_MULTISUBDIR)/libc.a: libc.a $(BUILD_MULTISUBDIR)
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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$(BUILD_MULTISUBDIR)/libg.a: libg.a ${BUILD_MULTISUBDIR}
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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$(BUILD_MULTISUBDIR)/libm.a: libm.a $(BUILD_MULTISUBDIR)
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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endif
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crt0.o: $(CRT0_DIR)$(CRT0)
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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$(CRT0_DIR)$(CRT0): stmp-targ-include
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crt1.o: $(CRT1_DIR)$(CRT1)
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$(AM_V_at)rm -f $@
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$(AM_V_GEN)ln $< $@ >/dev/null 2>/dev/null || cp $< $@
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$(CRT1_DIR)$(CRT1): stmp-targ-include
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targ-include:
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$(AM_V_GEN)$(MKDIR_P) $@
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targ-include/newlib.h: targ-include/_newlib_version.h
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targ-include/sys targ-include/machine targ-include/bits: targ-include/_newlib_version.h targ-include/newlib.h
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$(AM_V_GEN)$(MKDIR_P) $@
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targ-include/newlib.h: newlib.h targ-include
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$(AM_V_GEN)cp newlib.h $@
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targ-include/_newlib_version.h: _newlib_version.h targ-include
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$(AM_V_GEN)cp _newlib_version.h $@
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# The targ-include directory just holds the includes files for the
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# particular system and machine we have been configured for. It is
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# used while building.
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TARG_INCLUDE_CP_DIR = \
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; srcdir="$(srcdir)/libc/$$s"; dstdir="targ-include/$$d"; \
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if (cd $$srcdir 2>/dev/null && [ "`echo *.h`" != "*.h" ]); then cp $$srcdir/*.h $$dstdir/; fi
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stmp-targ-include: config.status
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$(AM_V_GEN)rm -rf targ-include stmp-targ-include
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$(AM_V_at)$(MAKE) targ-include/sys \
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targ-include/machine \
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targ-include/bits
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$(AM_V_at)if [ -n "$(shared_machine_dir)" ]; then \
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s=machine/$(shared_machine_dir)/machine d=machine $(TARG_INCLUDE_CP_DIR) || exit $$?; \
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s=machine/$(shared_machine_dir)/sys d=sys $(TARG_INCLUDE_CP_DIR) || exit $$?; \
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s=machine/$(shared_machine_dir)/include d= $(TARG_INCLUDE_CP_DIR) || exit $$?; \
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fi
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$(AM_V_at)s=machine/$(machine_dir)/machine d=machine $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=machine/$(machine_dir)/sys d=sys $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=machine/$(machine_dir)/include d= $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=sys/$(sys_dir)/include d= $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)for i in $(call rwildcard,$(srcdir)/libc/sys/$(sys_dir)/include/,*.h); do \
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f=`echo $$i | sed s:^$(srcdir)/libc/sys/$(sys_dir)/include/::`; \
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$(MKDIR_P) targ-include/`dirname $$f`; \
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cp $$i targ-include/$$f; \
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done
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$(AM_V_at)s=sys/$(sys_dir)/sys d=sys $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=sys/$(sys_dir)/bits d=bits $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=sys/$(sys_dir)/machine d=machine $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=sys/$(sys_dir)/machine/$(machine_dir) d=machine $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)s=sys/$(sys_dir)/machine/$(machine_dir)/include d=machine $(TARG_INCLUDE_CP_DIR)
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$(AM_V_at)$(MAKE) targ-include/newlib.h
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$(AM_V_at)touch $@
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CLEANFILES += stmp-targ-include
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## We hook install-multi because this Makefile doesn't have any exec targets,
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## only data targets. If that ever changes, this should be removed and the
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## install-exec-local in ../multilib.am will kick in.
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install-data-local: install-toollibLIBRARIES install-multi $(INSTALL_DATA_LOCAL)
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rm -f $(DESTDIR)$(toollibdir)/libg.a
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ln $(DESTDIR)$(toollibdir)/libc.a $(DESTDIR)$(toollibdir)/libg.a >/dev/null 2>/dev/null || cp $(DESTDIR)$(toollibdir)/libc.a $(DESTDIR)$(toollibdir)/libg.a
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-if [ -z "$(MULTISUBDIR)" ]; then \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include; \
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for i in $(srcdir)/libc/include/*.h; do \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
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done; \
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$(INSTALL_DATA) newlib.h $(DESTDIR)$(tooldir)/include/newlib.h; \
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$(INSTALL_DATA) _newlib_version.h $(DESTDIR)$(tooldir)/include/_newlib_version.h; \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/machine; \
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for i in $(srcdir)/libc/include/machine/*.h; do \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
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done; \
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if [ -n "$(shared_machine_dir)" ]; then \
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for i in $(srcdir)/libc/machine/$(shared_machine_dir)/machine/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
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else true; fi ; \
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done; \
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fi ; \
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for i in $(srcdir)/libc/machine/$(machine_dir)/machine/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
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else true; fi ; \
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done; \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/rpc; \
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for i in $(srcdir)/libc/include/rpc/*.h; do \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/rpc/`basename $$i`; \
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done; \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/ssp; \
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for i in $(srcdir)/libc/include/ssp/*.h; do \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/ssp/`basename $$i`; \
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done; \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/sys; \
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for i in $(srcdir)/libc/include/sys/*.h; do \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
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done; \
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if [ -n "$(shared_machine_dir)" ]; then \
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for i in $(srcdir)/libc/machine/$(shared_machine_dir)/sys/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(srcdir)/libc/machine/$(shared_machine_dir)/include/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
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else true; fi ; \
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done ; \
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fi ; \
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for i in $(srcdir)/libc/machine/$(machine_dir)/sys/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(srcdir)/libc/machine/$(machine_dir)/include/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(srcdir)/libc/sys/$(sys_dir)/sys/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
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else true; fi ; \
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done ; \
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$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/bits; \
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for i in $(srcdir)/libc/sys/$(sys_dir)/bits/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/bits/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(call rwildcard,$(srcdir)/libc/sys/$(sys_dir)/include/,*.h); do \
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f=`echo $$i | sed s:^$(srcdir)/libc/sys/$(sys_dir)/::`; \
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$(MKDIR_P) $(DESTDIR)$(tooldir)/`dirname $$f`; \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/`dirname $$f`; \
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done ; \
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for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/include/*.h; do \
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if [ -f $$i ]; then \
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$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
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else true; fi ; \
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done ; \
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for i in $(NO_INCLUDE_LIST); do \
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if [ -f $(DESTDIR)$(tooldir)/include/$$i ]; then \
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rm $(DESTDIR)$(tooldir)/include/$$i; \
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else true; fi ; \
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done ; \
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else true; fi
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# Generate Unicode data tables for libc/string/wcwidth and libc/ctype/??w*
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unidata:
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cd $(srcdir)/libc/string; ./mkunidata -u
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cd $(srcdir)/libc/ctype; ./mkunidata -u
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# Force makedoc to be built before building info files.
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info-recursive dvi-recursive: doc/makedoc$(EXEEXT_FOR_BUILD)
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CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
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include ../multilib.am
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check-multi:
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$(MULTIDO) $(AM_MAKEFLAGS) DO=check multi-do # $(MAKE)
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MAKEOVERRIDES=
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# dejagnu support
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RUNTESTFLAGS=
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site.exp: Makefile
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@echo 'Making a new site.exp file...'
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@test ! -f site.bak || rm -f site.bak
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@echo '## these variables are automatically generated by make ##' > $@-t
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@echo '# Do not edit here. If you wish to override these values' >> $@-t
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@echo '# edit the last section' >> $@-t
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@echo 'set tool $(DEJATOOL)' >> $@-t
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@echo 'set tool_version $(VERSION)' >> $@-t
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@echo 'set srcdir $(srcdir)/testsuite' >> $@-t
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@echo 'set objdir' `pwd` >> $@-t
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@echo 'set tmpdir' `pwd`/testsuite >> $@-t
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@echo 'set multibuildtop ./$(MULTIBUILDTOP)' >> $@-t
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@echo 'set host_alias $(build_alias)' >> $@-t
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@echo 'set host_triplet $(build_triplet)' >> $@-t
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@echo 'set target_alias $(host_alias)' >> $@-t
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@echo 'set target_triplet $(host_triplet)' >> $@-t
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@echo '## All variables above are generated by configure. Do Not Edit ##' >> $@-t
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@test ! -f site.exp || sed '1,/^## All variables above are.*##/ d' site.exp >> $@-t
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@test ! -f site.exp || mv site.exp site.bak
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@mv $@-t site.exp
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check-DEJAGNU: site.exp
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@if [ -d testsuite ] ; then \
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true ; \
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else \
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mkdir testsuite ; \
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fi
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@rm -f testsuite/site.exp
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@cp site.exp testsuite/site.exp
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@rootme=`pwd` ; \
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export rootme ; \
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srcdir=`cd ${srcdir}; pwd` ; \
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export srcdir ; \
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EXPECT=`if [ -f $${rootme}/${MULTIBUILDTOP}../../expect/expect ] ; then \
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echo $${rootme}/${MULTIBUILDTOP}../../expect/expect ; \
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else \
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echo expect ; \
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fi` ; \
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export EXPECT ; \
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echo "Found expect: $${EXPECT}" ; \
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if [ -f $(top_builddir)/$(MULTIBUILDTOP)../../expect/expect ] ; then \
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TCL_LIBRARY=`cd $(top_srcdir)/../tcl/library && pwd` ; \
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export TCL_LIBRARY ; \
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echo "Found TCL library directory: $${TCL_LIBRARY}" ; \
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fi ; \
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RUNTEST=`if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
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echo $${srcdir}/../dejagnu/runtest ; \
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else \
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echo runtest ; \
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fi` ; \
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export RUNTEST ; \
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echo "Found runtest: $${RUNTEST}" ; \
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cd testsuite ; \
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if $(SHELL) -c "$$RUNTEST --version" > /dev/null 2>&1 ; then \
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$$RUNTEST --tool $(DEJATOOL) --srcdir $${srcdir}/testsuite $(RUNTESTFLAGS) ; \
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: ; \
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else \
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echo "WARNING: could not find \`runtest'" 1>&2 ; \
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fi
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clean-local:
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-rm -rf targ-include newlib.h _newlib_version.h stamp-*
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# Workaround bad automake/texinfo interactions.
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# https://bugs.gnu.org/23599
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TEXI2DVI = texi2dvi -E
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TEXINFO_TEX = ../texinfo/texinfo.tex
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XMLTO_MAN_QUIET_=--stringparam man.output.quietly=1
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XMLTO_MAN_QUIET=$(XMLTO_MAN_QUIET_$(V))
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if HAVE_DOC
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include doc/Makefile.inc
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endif
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include libc/Makefile.inc
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include libm/Makefile.inc
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.PHONY: $(PHONY)
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