diff options
-rw-r--r-- | newlib/Makefile.in | 2 | ||||
-rw-r--r-- | newlib/acinclude.m4 | 2 | ||||
-rw-r--r-- | newlib/aclocal.m4 | 1 | ||||
-rwxr-xr-x | newlib/configure | 79 | ||||
-rw-r--r-- | newlib/configure.ac | 21 |
5 files changed, 61 insertions, 44 deletions
diff --git a/newlib/Makefile.in b/newlib/Makefile.in index 05abe50..a365218 100644 --- a/newlib/Makefile.in +++ b/newlib/Makefile.in @@ -100,6 +100,7 @@ subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \ $(top_srcdir)/../config/lead-dot.m4 \ + $(top_srcdir)/../config/multi.m4 \ $(top_srcdir)/../config/override.m4 \ $(top_srcdir)/../libtool.m4 $(top_srcdir)/../ltoptions.m4 \ $(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \ @@ -392,6 +393,7 @@ lpfx = @lpfx@ machine_dir = @machine_dir@ mandir = @mandir@ mkdir_p = @mkdir_p@ +multi_basedir = @multi_basedir@ newlib_basedir = @newlib_basedir@ oext = @oext@ oldincludedir = @oldincludedir@ diff --git a/newlib/acinclude.m4 b/newlib/acinclude.m4 index bdefd96..9e25b85 100644 --- a/newlib/acinclude.m4 +++ b/newlib/acinclude.m4 @@ -13,6 +13,7 @@ dnl newlib directory. AC_DEFUN([NEWLIB_CONFIGURE], [AC_REQUIRE([DEF_NEWLIB_VERSION]) +m4_if($1, [.], [AM_ENABLE_MULTILIB(, ..)], [dnl dnl Default to --enable-multilib AC_ARG_ENABLE(multilib, [ --enable-multilib build many library versions (default)], @@ -21,6 +22,7 @@ AC_ARG_ENABLE(multilib, no) multilib=no ;; *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; esac], [multilib=yes])dnl +])dnl dnl Support --enable-target-optspace AC_ARG_ENABLE(target-optspace, diff --git a/newlib/aclocal.m4 b/newlib/aclocal.m4 index abf45db..3d928e1 100644 --- a/newlib/aclocal.m4 +++ b/newlib/aclocal.m4 @@ -1169,6 +1169,7 @@ AC_SUBST([am__untar]) m4_include([../config/depstand.m4]) m4_include([../config/lead-dot.m4]) +m4_include([../config/multi.m4]) m4_include([../config/override.m4]) m4_include([../libtool.m4]) m4_include([../ltoptions.m4]) diff --git a/newlib/configure b/newlib/configure index 2d015db..0cfd83f 100755 --- a/newlib/configure +++ b/newlib/configure @@ -771,6 +771,7 @@ build newlib_basedir MAY_SUPPLY_SYSCALLS_FALSE MAY_SUPPLY_SYSCALLS_TRUE +multi_basedir target_alias host_alias build_alias @@ -1512,7 +1513,7 @@ Optional Features: --enable-newlib-retargetable-locking Allow locking routines to be retargeted at link time --enable-newlib-long-time_t define time_t to long --enable-newlib-use-gdtoa Use gdtoa rather than legacy ldtoa - --enable-multilib build many library versions (default) + --enable-multilib build many library versions (default) --enable-target-optspace optimize for space --enable-malloc-debugging indicate malloc debugging requested --enable-newlib-multithread enable support for multiple threads @@ -3188,17 +3189,43 @@ fi +# Default to --enable-multilib # Check whether --enable-multilib was given. if test "${enable_multilib+set}" = set; then : - enableval=$enable_multilib; case "${enableval}" in + enableval=$enable_multilib; case "$enableval" in yes) multilib=yes ;; no) multilib=no ;; - *) as_fn_error $? "bad value ${enableval} for multilib option" "$LINENO" 5 ;; + *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; esac else multilib=yes fi + +# We may get other options which we leave undocumented: +# --with-target-subdir, --with-multisrctop, --with-multisubdir +# See config-ml.in if you want the gory details. + +if test "$srcdir" = "."; then + if test "$with_target_subdir" != "."; then + multi_basedir="$srcdir/$with_multisrctop../.." + else + multi_basedir="$srcdir/$with_multisrctop.." + fi +else + multi_basedir="$srcdir/.." +fi + + +# Even if the default multilib is not a cross compilation, +# it may be that some of the other multilibs are. +if test $cross_compiling = no && test $multilib = yes \ + && test "x${with_multisubdir}" != x ; then + cross_compiling=maybe +fi + +ac_config_commands="$ac_config_commands default-1" + # Check whether --enable-target-optspace was given. if test "${enable_target_optspace+set}" = set; then : enableval=$enable_target_optspace; case "${enableval}" in @@ -11980,7 +12007,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11983 "configure" +#line 12010 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12086,7 +12113,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12089 "configure" +#line 12116 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12586,12 +12613,6 @@ _ACEOF -if test "${multilib}" = "yes"; then - multilib_arg="--enable-multilib" -else - multilib_arg= -fi - if test "${newlib_iconv}" = "yes"; then $as_echo "#define _ICONV_ENABLED 1" >>confdefs.h @@ -14182,6 +14203,20 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # # INIT-COMMANDS # + +srcdir="$srcdir" +host="$host" +target="$target" +with_multisubdir="$with_multisubdir" +with_multisrctop="$with_multisrctop" +with_target_subdir="$with_target_subdir" +ac_configure_args="${multilib_arg} ${ac_configure_args}" +multi_basedir="$multi_basedir" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +CC="$CC" +CXX="$CXX" +GFORTRAN="$GFORTRAN" +GCJ="$GCJ" AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" @@ -14447,15 +14482,6 @@ fi -srcdir=${srcdir} -host=${host} -with_multisubdir=${with_multisubdir} -ac_configure_args="${multilib_arg} ${ac_configure_args}" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -newlib_basedir=${newlib_basedir} -CC="${CC}" -LDFLAGS="${LDFLAGS}" - _ACEOF @@ -14467,6 +14493,7 @@ do case $ac_config_target in "newlib.h") CONFIG_HEADERS="$CONFIG_HEADERS newlib.h:newlib.hin" ;; "_newlib_version.h") CONFIG_HEADERS="$CONFIG_HEADERS _newlib_version.h:_newlib_version.hin" ;; + "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; @@ -15066,6 +15093,14 @@ $as_echo "$as_me: executing $ac_file commands" >&6;} case $ac_file$ac_mode in "newlib.h":H) sed -i.tmp -e '/^#define [^_]/d' -e '/^\/\* #undef [^_]/d' newlib.h && rm -f newlib.h.tmp ;; + "default-1":C) +# Only add multilib support code if we just rebuilt the top-level +# Makefile. +case " $CONFIG_FILES " in + *" Makefile "*) + ac_file=Makefile . ${multi_basedir}/config-ml.in + ;; +esac ;; "depfiles":C) test x"$AMDEP_TRUE" != x"" || { # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval @@ -15804,10 +15839,6 @@ _LT_EOF chmod +x "$ofile" ;; - "Makefile":F) if test -n "$CONFIG_FILES"; then - unset ac_file - . ${newlib_basedir}/../config-ml.in -fi ;; esac done # for ac_tag diff --git a/newlib/configure.ac b/newlib/configure.ac index c54d204..b5ee6ff 100644 --- a/newlib/configure.ac +++ b/newlib/configure.ac @@ -500,12 +500,6 @@ AC_SUBST([NEWLIB_MAJOR_VERSION]) AC_SUBST([NEWLIB_MINOR_VERSION]) AC_SUBST([NEWLIB_PATCHLEVEL_VERSION]) -if test "${multilib}" = "yes"; then - multilib_arg="--enable-multilib" -else - multilib_arg= -fi - if test "${newlib_iconv}" = "yes"; then AC_DEFINE(_ICONV_ENABLED, 1, [ICONV enabled.]) fi @@ -719,18 +713,5 @@ fi AC_SUBST(CFLAGS) -AC_CONFIG_FILES([Makefile], -[if test -n "$CONFIG_FILES"; then - unset ac_file - . ${newlib_basedir}/../config-ml.in -fi], -srcdir=${srcdir} -host=${host} -with_multisubdir=${with_multisubdir} -ac_configure_args="${multilib_arg} ${ac_configure_args}" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -newlib_basedir=${newlib_basedir} -CC="${CC}" -LDFLAGS="${LDFLAGS}" -) +AC_CONFIG_FILES([Makefile]) AC_OUTPUT |