From 04411f45d0d4fe09fcdcad050a9ad7c833b8af0a Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 18 Feb 2022 22:38:41 -0500 Subject: libgloss: merge arm configure script up a level Move the minor arm-specific logic to a dedicated variable so we can merge its configure logic up a level. --- libgloss/Makefile.in | 13 +- libgloss/arm/Makefile.in | 49 +- libgloss/arm/acinclude.m4 | 20 + libgloss/arm/aclocal.m4 | 546 ----- libgloss/arm/configure | 4813 ------------------------------------- libgloss/arm/configure.ac | 72 - libgloss/arm/cpu-init/Makefile.in | 7 +- libgloss/configure | 207 +- libgloss/configure.ac | 15 +- 9 files changed, 99 insertions(+), 5643 deletions(-) create mode 100644 libgloss/arm/acinclude.m4 delete mode 100644 libgloss/arm/aclocal.m4 delete mode 100755 libgloss/arm/configure delete mode 100644 libgloss/arm/configure.ac (limited to 'libgloss') diff --git a/libgloss/Makefile.in b/libgloss/Makefile.in index 6cecbbc..7288c6c 100644 --- a/libgloss/Makefile.in +++ b/libgloss/Makefile.in @@ -158,7 +158,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \ $(top_srcdir)/../config/multi.m4 \ $(top_srcdir)/../config/override.m4 \ $(top_srcdir)/aarch64/acinclude.m4 \ - $(top_srcdir)/i386/acinclude.m4 \ + $(top_srcdir)/arm/acinclude.m4 $(top_srcdir)/i386/acinclude.m4 \ $(top_srcdir)/libnosys/acinclude.m4 \ $(top_srcdir)/m68k/acinclude.m4 \ $(top_srcdir)/mcore/acinclude.m4 \ @@ -183,8 +183,8 @@ CONFIG_CLEAN_FILES = aarch64/Makefile aarch64/cpu-init/Makefile \ mcore/Makefile mep/Makefile moxie/Makefile microblaze/Makefile \ mt/Makefile v850/Makefile visium/Makefile xc16x/Makefile \ xstormy16/Makefile m32c/Makefile msp430/Makefile rl78/Makefile \ - rx/Makefile spu/Makefile tic6x/Makefile or1k/Makefile \ - pru/Makefile nios2/Makefile + rx/Makefile arm/Makefile arm/cpu-init/Makefile spu/Makefile \ + tic6x/Makefile or1k/Makefile pru/Makefile nios2/Makefile CONFIG_CLEAN_VPATH_FILES = am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; am__vpath_adj = case $$p in \ @@ -512,6 +512,9 @@ ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ AR = @AR@ +ARM_BUILD_CRT0_FALSE = @ARM_BUILD_CRT0_FALSE@ +ARM_BUILD_CRT0_TRUE = @ARM_BUILD_CRT0_TRUE@ +ARM_OBJTYPE = @ARM_OBJTYPE@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ AUTOMAKE = @AUTOMAKE@ @@ -931,6 +934,10 @@ rl78/Makefile: $(top_builddir)/config.status $(top_srcdir)/rl78/Makefile.in cd $(top_builddir) && $(SHELL) ./config.status $@ rx/Makefile: $(top_builddir)/config.status $(top_srcdir)/rx/Makefile.in cd $(top_builddir) && $(SHELL) ./config.status $@ +arm/Makefile: $(top_builddir)/config.status $(top_srcdir)/arm/Makefile.in + cd $(top_builddir) && $(SHELL) ./config.status $@ +arm/cpu-init/Makefile: $(top_builddir)/config.status $(top_srcdir)/arm/cpu-init/Makefile.in + cd $(top_builddir) && $(SHELL) ./config.status $@ spu/Makefile: $(top_builddir)/config.status $(top_srcdir)/spu/Makefile.in cd $(top_builddir) && $(SHELL) ./config.status $@ tic6x/Makefile: $(top_builddir)/config.status $(top_srcdir)/tic6x/Makefile.in diff --git a/libgloss/arm/Makefile.in b/libgloss/arm/Makefile.in index 5dab75f..06fae10 100644 --- a/libgloss/arm/Makefile.in +++ b/libgloss/arm/Makefile.in @@ -3,6 +3,7 @@ DESTDIR = VPATH = @srcdir@ @srcdir@/.. srcdir = @srcdir@ +abs_srcdir = @abs_srcdir@ objdir = . srcroot = $(srcdir)/../.. objroot = $(objdir)/../.. @@ -17,7 +18,7 @@ bindir = @bindir@ libdir = @libdir@ tooldir = $(exec_prefix)/$(target_alias) -objtype = @objtype@ +objtype = @ARM_OBJTYPE@ INSTALL = @INSTALL@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ @@ -43,8 +44,6 @@ AR = @AR@ LD = @LD@ RANLIB = @RANLIB@ -SUBDIRS = @subdirs@ - OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ then echo ${objroot}/../binutils/objdump ; \ else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` @@ -52,10 +51,10 @@ OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ then echo ${objroot}/../binutils/objcopy ; \ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` -@BUILD_CRT0_TRUE@CRT0 = crt0.o -@BUILD_CRT0_TRUE@CRT0_INSTALL = install-crt0 -@BUILD_CRT0_FALSE@CRT0 = -@BUILD_CRT0_FALSE@CRT0_INSTALL = +@ARM_BUILD_CRT0_TRUE@CRT0 = crt0.o +@ARM_BUILD_CRT0_TRUE@CRT0_INSTALL = install-crt0 +@ARM_BUILD_CRT0_FALSE@CRT0 = +@ARM_BUILD_CRT0_FALSE@CRT0_INSTALL = NANO_SCRIPTS=nano.specs NANO_INSTALL=install-nano @@ -105,15 +104,6 @@ INCLUDES += `if [ -d ${objroot}/newlib ]; then echo -I$(srcroot)/newlib/libc/mac # it to link is a good test, so we ignore all the errors for now. # all: ${CRT0} ${LINUX_CRT0} ${LINUX_BSP} ${REDBOOT_CRT0} ${REDBOOT_OBJS} ${RDPMON_CRT0} ${RDPMON_BSP} ${RDIMON_CRT0} ${RDIMON_BSP} - @rootpre=`pwd`/; export rootpre; \ - srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \ - for dir in .. ${SUBDIRS}; do \ - if [ x$$dir != x.. ]; then \ - if [ -d $$dir ]; then \ - (cd $$dir; $(MAKE) $(FLAGS_TO_PASS)); \ - else true; fi; \ - else true; fi; \ - done # # here's where we build the test programs for each target @@ -199,30 +189,12 @@ librdimon-v2m.a: $(RDIMON_SEMIHV2M_OBJS) clean mostlyclean: rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(IQ80310_BSP) - @rootpre=`pwd`/; export rootpre; \ - srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \ - for dir in .. ${SUBDIRS}; do \ - if [ x$$dir != x.. ]; then \ - if [ -d $$dir ]; then \ - (cd $$dir; $(MAKE) $(FLAGS_TO_PASS) clean); \ - else true; fi; \ - else true; fi; \ - done distclean maintainer-clean realclean: clean - rm -f Makefile config.status *~ + rm -f Makefile *~ .PHONY: install info install-info clean-info install: ${CRT0_INSTALL} ${LINUX_INSTALL} ${REDBOOT_INSTALL} ${RDPMON_INSTALL} ${RDIMON_INSTALL} ${IQ80310_INSTALL} ${PID_INSTALL} ${NANO_INSTALL} - @rootpre=`pwd`/; export rootpre; \ - srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \ - for dir in .. ${SUBDIRS}; do \ - if [ x$$dir != x.. ]; then \ - if [ -d $$dir ]; then \ - (cd $$dir; $(MAKE) $(FLAGS_TO_PASS) install); \ - else true; fi; \ - else true; fi; \ - done install-nano: ${mkinstalldirs} ${DESTDIR}${tooldir}/lib${MULTISUBDIR} @@ -267,8 +239,5 @@ info: install-info: clean-info: -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck +Makefile: Makefile.in ../config.status + cd .. && $(SHELL) ./config.status diff --git a/libgloss/arm/acinclude.m4 b/libgloss/arm/acinclude.m4 new file mode 100644 index 0000000..b34a40f --- /dev/null +++ b/libgloss/arm/acinclude.m4 @@ -0,0 +1,20 @@ +if test "x$newlib_may_supply_syscalls" = "xyes"; then + ARM_BUILD_CRT0_TRUE='#' + ARM_BUILD_CRT0_FALSE= +else + ARM_BUILD_CRT0_TRUE= + ARM_BUILD_CRT0_FALSE='#' +fi +AC_SUBST(ARM_BUILD_CRT0_TRUE) +AC_SUBST(ARM_BUILD_CRT0_FALSE) + +ARM_OBJTYPE= +case "${target}" in + *-*-elf | *-*-eabi* | *-*-tirtos*) + ARM_OBJTYPE=elf- + ;; + *-*-coff) + ARM_OBJTYPE=coff- + ;; +esac +AC_SUBST(ARM_OBJTYPE) diff --git a/libgloss/arm/aclocal.m4 b/libgloss/arm/aclocal.m4 deleted file mode 100644 index 36a6b1f..0000000 --- a/libgloss/arm/aclocal.m4 +++ /dev/null @@ -1,546 +0,0 @@ -# generated automatically by aclocal 1.15.1 -*- Autoconf -*- - -# Copyright (C) 1996-2017 Free Software Foundation, Inc. - -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) -# Copyright (C) 2011-2017 Free Software Foundation, Inc. -# -# This file is free software; 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When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit 1 -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/libgloss/arm/configure.ac b/libgloss/arm/configure.ac deleted file mode 100644 index 44f5f73..0000000 --- a/libgloss/arm/configure.ac +++ /dev/null @@ -1,72 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. -AC_INIT(redboot-crt0.S) - -dnl Support --disable-newlib-supplied-syscalls -AC_ARG_ENABLE(newlib-supplied-syscalls, -[ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls], -[case "${enableval}" in - yes) newlib_may_supply_syscalls=yes ;; - no) newlib_may_supply_syscalls=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;; - esac], [newlib_may_supply_syscalls=yes])dnl - -if test "x$newlib_may_supply_syscalls" = "xyes"; then - BUILD_CRT0_TRUE='#' - BUILD_CRT0_FALSE= -else - BUILD_CRT0_TRUE= - BUILD_CRT0_FALSE='#' -fi - -AC_SUBST(BUILD_CRT0_TRUE) -AC_SUBST(BUILD_CRT0_FALSE) - -AC_CONFIG_AUX_DIR(../..) - -AC_CANONICAL_SYSTEM -AC_ARG_PROGRAM - -AC_PROG_INSTALL - -AC_NO_EXECUTABLES -AC_PROG_CC -AM_PROG_AS -AM_PROG_AR -LD=${LD-ld} -AC_SUBST(LD) -AC_PROG_RANLIB - -case "${target}" in - *-*-elf | *-*-eabi* | *-*-tirtos*) - objtype=elf- - ;; - *-*-coff) - objtype=coff- - ;; -esac - -AC_SUBST(objtype) - -host_makefile_frag=`cd $srcdir/../config;pwd`/default.mh - -dnl We have to assign the same value to other variables because autoconf -dnl doesn't provide a mechanism to substitute a replacement keyword with -dnl arbitrary data or pathnames. -dnl -host_makefile_frag_path=$host_makefile_frag -AC_SUBST(host_makefile_frag_path) -AC_SUBST_FILE(host_makefile_frag) - -# Configure cpu init plug-ins -if test -d "${srcdir}/cpu-init"; then - subdirs="${subdirs} cpu-init" - AC_CONFIG_FILES([cpu-init/Makefile], [dnl - ac_file=cpu-init/Makefile . ${srcdir}/../../config-ml.in - ]) - AC_SUBST(subdirs) -fi - -AM_ENABLE_MULTILIB(, ../..) - -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/libgloss/arm/cpu-init/Makefile.in b/libgloss/arm/cpu-init/Makefile.in index 547c58d..49ad538 100644 --- a/libgloss/arm/cpu-init/Makefile.in +++ b/libgloss/arm/cpu-init/Makefile.in @@ -80,8 +80,5 @@ info: install-info: clean-info: -Makefile: Makefile.in ../config.status @host_makefile_frag_path@ - $(SHELL) ../config.status --file cpu-init/Makefile - -../config.status: ../configure - $(SHELL) ../config.status --recheck +Makefile: Makefile.in ../../config.status + cd ../.. && $(SHELL) ./config.status --file arm/cpu-init/Makefile diff --git a/libgloss/configure b/libgloss/configure index 64a6a7b..8de7e1f 100755 --- a/libgloss/configure +++ b/libgloss/configure @@ -582,7 +582,6 @@ PACKAGE_BUGREPORT='' PACKAGE_URL='' ac_no_link=no -enable_option_checking=no ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS @@ -602,6 +601,9 @@ MIPS_PART_SPECIFIC_OBJ MCORE_BSP_PREFIX M68K_TARGET I386_CPPFLAGS +ARM_OBJTYPE +ARM_BUILD_CRT0_FALSE +ARM_BUILD_CRT0_TRUE AARCH64_OBJTYPE CPP RANLIB @@ -708,7 +710,6 @@ infodir docdir oldincludedir includedir -runstatedir localstatedir sharedstatedir sysconfdir @@ -732,6 +733,7 @@ ac_subst_files='host_makefile_frag target_makefile_frag' ac_user_opts=' enable_option_checking +enable_newlib_supplied_syscalls enable_silent_rules enable_maintainer_mode enable_dependency_tracking @@ -748,7 +750,7 @@ CPPFLAGS CCAS CCASFLAGS CPP' -ac_subdirs_all='arm' + # Initialize some variables set by options. ac_init_help= @@ -786,7 +788,6 @@ datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' -runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' @@ -1039,15 +1040,6 @@ do | -silent | --silent | --silen | --sile | --sil) silent=yes ;; - -runstatedir | --runstatedir | --runstatedi | --runstated \ - | --runstate | --runstat | --runsta | --runst | --runs \ - | --run | --ru | --r) - ac_prev=runstatedir ;; - -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ - | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ - | --run=* | --ru=* | --r=*) - runstatedir=$ac_optarg ;; - -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ @@ -1185,7 +1177,7 @@ fi for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ - libdir localedir mandir runstatedir + libdir localedir mandir do eval ac_val=\$$ac_var # Remove trailing slashes. @@ -1338,7 +1330,6 @@ Fine tuning of the installation directories: --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] - --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] @@ -1378,6 +1369,7 @@ Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-newlib-supplied-syscalls disable newlib from supplying syscalls --enable-silent-rules less verbose build output (undo: "make V=1") --disable-silent-rules verbose build output (undo: "make V=0") --enable-maintainer-mode @@ -1948,6 +1940,17 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. +# Check whether --enable-newlib-supplied-syscalls was given. +if test "${enable_newlib_supplied_syscalls+set}" = set; then : + enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-supplied-syscalls option" "$LINENO" 5 ;; + esac +else + newlib_may_supply_syscalls=yes +fi + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: @@ -2932,10 +2935,9 @@ case "${target}" in subdirs="$subdirs rx" ;; arm*-*-elf | arm*-*-coff | arm*-*-*) + ac_config_files="$ac_config_files arm/Makefile arm/cpu-init/Makefile" - -subdirs="$subdirs arm" - + subdirs="$subdirs arm arm/cpu-init" ;; spu-*-elf) ac_config_files="$ac_config_files spu/Makefile" @@ -2971,6 +2973,7 @@ subdirs="$subdirs arm" ;; esac + if test x$config_bfin = xtrue; then CONFIG_BFIN_TRUE= CONFIG_BFIN_FALSE='#' @@ -4842,6 +4845,27 @@ case "${target}" in esac +if test "x$newlib_may_supply_syscalls" = "xyes"; then + ARM_BUILD_CRT0_TRUE='#' + ARM_BUILD_CRT0_FALSE= +else + ARM_BUILD_CRT0_TRUE= + ARM_BUILD_CRT0_FALSE='#' +fi + + + +ARM_OBJTYPE= +case "${target}" in + *-*-elf | *-*-eabi* | *-*-tirtos*) + ARM_OBJTYPE=elf- + ;; + *-*-coff) + ARM_OBJTYPE=coff- + ;; +esac + + I386_CPPFLAGS= case "${target}" in i[3456]86-*-coff) @@ -5906,6 +5930,8 @@ do "msp430/Makefile") CONFIG_FILES="$CONFIG_FILES msp430/Makefile" ;; "rl78/Makefile") CONFIG_FILES="$CONFIG_FILES rl78/Makefile" ;; "rx/Makefile") CONFIG_FILES="$CONFIG_FILES rx/Makefile" ;; + "arm/Makefile") CONFIG_FILES="$CONFIG_FILES arm/Makefile" ;; + "arm/cpu-init/Makefile") CONFIG_FILES="$CONFIG_FILES arm/cpu-init/Makefile" ;; "spu/Makefile") CONFIG_FILES="$CONFIG_FILES spu/Makefile" ;; "tic6x/Makefile") CONFIG_FILES="$CONFIG_FILES tic6x/Makefile" ;; "or1k/Makefile") CONFIG_FILES="$CONFIG_FILES or1k/Makefile" ;; @@ -6691,151 +6717,6 @@ if test "$no_create" != yes; then # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi - -# -# CONFIG_SUBDIRS section. -# -if test "$no_recursion" != yes; then - - # Remove --cache-file, --srcdir, and --disable-option-checking arguments - # so they do not pile up. - ac_sub_configure_args= - ac_prev= - eval "set x $ac_configure_args" - shift - for ac_arg - do - if test -n "$ac_prev"; then - ac_prev= - continue - fi - case $ac_arg in - -cache-file | --cache-file | --cache-fil | --cache-fi \ - | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) - ac_prev=cache_file ;; - -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ - | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ - | --c=*) - ;; - --config-cache | -C) - ;; - -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) - ac_prev=srcdir ;; - -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - ;; - -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) - ac_prev=prefix ;; - -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - ;; - --disable-option-checking) - ;; - *) - case $ac_arg in - *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; - esac - as_fn_append ac_sub_configure_args " '$ac_arg'" ;; - esac - done - - # Always prepend --prefix to ensure using the same prefix - # in subdir configurations. - ac_arg="--prefix=$prefix" - case $ac_arg in - *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; - esac - ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" - - # Pass --silent - if test "$silent" = yes; then - ac_sub_configure_args="--silent $ac_sub_configure_args" - fi - - # Always prepend --disable-option-checking to silence warnings, since - # different subdirs can have different --enable and --with options. - ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" - - ac_popdir=`pwd` - for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue - - # Do not complain, so a configure script can configure whichever - # parts of a large source tree are present. - test -d "$srcdir/$ac_dir" || continue - - ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" - $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 - $as_echo "$ac_msg" >&6 - as_dir="$ac_dir"; as_fn_mkdir_p - ac_builddir=. - -case "$ac_dir" in -.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; -*) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` - # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` - case $ac_top_builddir_sub in - "") ac_top_builddir_sub=. ac_top_build_prefix= ;; - *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; - esac ;; -esac -ac_abs_top_builddir=$ac_pwd -ac_abs_builddir=$ac_pwd$ac_dir_suffix -# for backward compatibility: -ac_top_builddir=$ac_top_build_prefix - -case $srcdir in - .) # We are building in place. - ac_srcdir=. - ac_top_srcdir=$ac_top_builddir_sub - ac_abs_top_srcdir=$ac_pwd ;; - [\\/]* | ?:[\\/]* ) # Absolute name. - ac_srcdir=$srcdir$ac_dir_suffix; - ac_top_srcdir=$srcdir - ac_abs_top_srcdir=$srcdir ;; - *) # Relative name. - ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix - ac_top_srcdir=$ac_top_build_prefix$srcdir - ac_abs_top_srcdir=$ac_pwd/$srcdir ;; -esac -ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix - - - cd "$ac_dir" - - # Check for guested configure; otherwise get Cygnus style configure. - if test -f "$ac_srcdir/configure.gnu"; then - ac_sub_configure=$ac_srcdir/configure.gnu - elif test -f "$ac_srcdir/configure"; then - ac_sub_configure=$ac_srcdir/configure - elif test -f "$ac_srcdir/configure.in"; then - # This should be Cygnus configure. - ac_sub_configure=$ac_aux_dir/configure - else - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5 -$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;} - ac_sub_configure= - fi - - # The recursion is here. - if test -n "$ac_sub_configure"; then - # Make the cache file name correct relative to the subdirectory. - case $cache_file in - [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; - *) # Relative name. - ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; - esac - - { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 -$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} - # The eval makes quoting arguments work. - eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ - --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || - as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 - fi - - cd "$ac_popdir" - done -fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} diff --git a/libgloss/configure.ac b/libgloss/configure.ac index 931e3f6..9906781 100644 --- a/libgloss/configure.ac +++ b/libgloss/configure.ac @@ -8,6 +8,16 @@ fi AC_CONFIG_AUX_DIR(..) +dnl Support --disable-newlib-supplied-syscalls +dnl NB: This is kept in sync with the newlib/acinclude.m4 option code. +AC_ARG_ENABLE(newlib-supplied-syscalls, +[ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls], +[case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;; + esac], [newlib_may_supply_syscalls=yes])dnl + AC_PROG_INSTALL AC_CANONICAL_SYSTEM @@ -205,7 +215,8 @@ case "${target}" in subdirs="$subdirs rx" ;; arm*-*-elf | arm*-*-coff | arm*-*-*) - AC_CONFIG_SUBDIRS([arm]) + AC_CONFIG_FILES([arm/Makefile arm/cpu-init/Makefile]) + subdirs="$subdirs arm arm/cpu-init" ;; spu-*-elf) AC_CONFIG_FILES([spu/Makefile]) @@ -235,6 +246,7 @@ case "${target}" in subdirs="$subdirs nios2" ;; esac +AC_SUBST(subdirs) dnl These subdirs have converted to non-recursive make. Hopefully someday all dnl the ports above will too! @@ -332,6 +344,7 @@ dnl AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_cv_symbol_prefix", [symbol prefix]) m4_include([aarch64/acinclude.m4]) +m4_include([arm/acinclude.m4]) m4_include([i386/acinclude.m4]) m4_include([libnosys/acinclude.m4]) m4_include([m68k/acinclude.m4]) -- cgit v1.1