forked from Imagelibrary/rtems
3174a7edae
* configure.in: New, Cygnus/GNU style configuration. * Makefile.am: Add macros/, reflect new configure.in, ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/macros * automake/compile.am: BSP_SPECS, remove RTEMS_CANONICALIZATION. * automake/lib.am: Remove RTEMS_CANONICALIZATION. * macros/tool-prefix.m4: Remove. * macros/target.m4: Remove RTEMS_CONFIG_SUBDIRS, RTEMS_OUTPUT_SUBDIRS. * macros/enable-rtemsbsp.m4: Add RTEMS_CONFIG_PER_BSP, add setting RTEMS_ROOT. * macros/i386-gas-code16.m4: Define NEW_GAS only for 16bit mode- * macros/multilib.m4: Various minor fixes. * macros/project-root.m4: Remove setting PROJECT_TOPdir, PROJECT_ROOT, RTEMS_ROOT. * macros/rtems-top.m4: Remove RTEMS_CANONICALIZATION, TARGET_SUBDIRS; Add with_target_subdirs, PROJECT_TOPdir, PROJECT_ROOT.
303 lines
8.2 KiB
Plaintext
303 lines
8.2 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
|
|
dnl
|
|
dnl $Id$
|
|
|
|
AC_PREREQ(2.13)
|
|
AC_INIT(c)
|
|
RTEMS_TOP(.)
|
|
|
|
# Abort if trying to build inside of the source tree.
|
|
if test -f VERSION; then
|
|
rm -f config.cache config.log confdefs.h
|
|
AC_MSG_ERROR([***]
|
|
[Attempt to build inside of the source tree]
|
|
[Please use a separate build directory, instead] )
|
|
fi
|
|
|
|
AC_CANONICAL_SYSTEM
|
|
AM_INIT_AUTOMAKE(cross,0,no)
|
|
AM_MAINTAINER_MODE
|
|
|
|
dnl These option are only in here to let --help report all supported
|
|
dnl options.
|
|
RTEMS_ENABLE_MULTIPROCESSING
|
|
RTEMS_ENABLE_POSIX
|
|
RTEMS_ENABLE_ITRON
|
|
RTEMS_ENABLE_NETWORKING
|
|
RTEMS_ENABLE_RDBG
|
|
RTEMS_ENABLE_INLINES
|
|
RTEMS_ENABLE_CXX
|
|
RTEMS_ENABLE_GCC28
|
|
RTEMS_ENABLE_LIBCDIR
|
|
RTEMS_ENABLE_TESTS
|
|
RTEMS_ENABLE_RTEMS_DEBUG
|
|
|
|
# these tools are built for the build environment
|
|
#
|
|
build_tools="tools/build tools/update tools/cpu"
|
|
|
|
# these libraries are used for the host environment
|
|
#
|
|
host_libs=""
|
|
|
|
# these tools are built for the host environment
|
|
#
|
|
host_tools=""
|
|
|
|
# these libraries are built for the target environment, and are built after
|
|
# the host libraries and the host tools (which may be a cross compiler)
|
|
#
|
|
target_libs="c"
|
|
|
|
# these tools are built using the target libs, and are intended to run only
|
|
# in the target environment
|
|
#
|
|
target_tools=""
|
|
|
|
## All tools belong in one of the four categories, and are assigned above
|
|
## We assign ${configdirs} this way to remove all embedded newlines. This
|
|
## is important because configure will choke if they ever get through.
|
|
## ${configdirs} is directories we build using the host tools.
|
|
## ${target_configdirs} is directories we build using the target tools.
|
|
#
|
|
configdirs="${host_libs} ${host_tools}"
|
|
AC_SUBST(configdirs)
|
|
|
|
target_configdirs="${target_libs} ${target_tools}"
|
|
AC_SUBST(target_configdirs)
|
|
|
|
# Record target_configdirs and the configure arguments in Makefile.
|
|
targargs=`echo "${ac_configure_args}" | \
|
|
sed -e 's/--no[^ ]*//' \
|
|
-e 's/--cache[a-z-]*=[^ ]*//' \
|
|
-e 's/--ho[a-z-]*=[^ ]*//' \
|
|
-e 's/--bu[a-z-]*=[^ ]*//' \
|
|
-e 's/--ta[a-z-]*=[^ ]*//'`;
|
|
|
|
targargs="--host=${target_alias} --build=${build_alias} ${targargs}"
|
|
AC_SUBST(targargs)
|
|
|
|
target_subdir=${target_alias}
|
|
|
|
changequote(,)dnl
|
|
if test $target_alias = $host_alias;
|
|
then
|
|
HOST_SUBDIRS="$configdirs $target_configdirs"
|
|
TARGET_SUBDIRS=""
|
|
else
|
|
HOST_SUBDIRS="$configdirs"
|
|
TARGET_SUBDIRS=`echo "$target_configdirs" | \
|
|
sed -e "s%\([^ ]\+\)%$target_alias/\1%g"`
|
|
fi
|
|
changequote([,])dnl
|
|
|
|
if test $host_alias = $build_alias;
|
|
then
|
|
HOST_SUBDIRS="$build_tools $HOST_SUBDIRS"
|
|
else
|
|
build_configdirs="$build_tools"
|
|
fi
|
|
|
|
AC_CONFIG_SUBDIRS($HOST_SUBDIRS)
|
|
AC_SUBST(TARGET_SUBDIRS)
|
|
AC_SUBST(HOST_SUBDIRS)
|
|
|
|
AC_OUTPUT(
|
|
Makefile
|
|
tools/Makefile
|
|
make/Makefile
|
|
make/custom/Makefile
|
|
make/Templates/Makefile
|
|
make/compilers/Makefile
|
|
doc/Makefile)
|
|
|
|
if test "$no_recursion" != yes; then
|
|
|
|
if test $target_alias != $host_alias; then
|
|
# Remove --srcdir arguments so they do not pile up.
|
|
ac_sub_configure_args=
|
|
ac_prev=
|
|
for ac_arg in $targargs; do
|
|
if test -n "$ac_prev"; then
|
|
ac_prev=
|
|
continue
|
|
fi
|
|
case "$ac_arg" in
|
|
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
|
|
ac_prev=srcdir ;;
|
|
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
|
|
;;
|
|
*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
|
|
esac
|
|
done
|
|
|
|
test -d $target_subdir || mkdir $target_subdir
|
|
for ac_config_dir in $target_configdirs; do
|
|
# Do not complain, so a configure script can configure whichever
|
|
# parts of a large source tree are present.
|
|
if test ! -d $srcdir/$ac_config_dir; then
|
|
continue
|
|
fi
|
|
|
|
echo configuring in $target_subdir/$ac_config_dir
|
|
|
|
case "$srcdir" in
|
|
.) ;;
|
|
*)
|
|
if test -d $target_subdir/$ac_config_dir || mkdir $target_subdir/$ac_config_dir; then :;
|
|
else
|
|
AC_MSG_ERROR(can not create `pwd`/$target_subdir/$ac_config_dir)
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
ac_popdir=`pwd`
|
|
cd $target_subdir/$ac_config_dir
|
|
|
|
changequote(, )dnl
|
|
# A "../" for each directory in /$ac_config_dir.
|
|
ac_dots=`echo $target_subdir/$ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
|
|
changequote([, ])dnl
|
|
|
|
case "$srcdir" in
|
|
.) # No --srcdir option. We are building in place.
|
|
ac_sub_srcdir=$srcdir ;;
|
|
/*) # Absolute path.
|
|
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
|
|
*) # Relative path.
|
|
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
|
|
esac
|
|
|
|
# Check for configure
|
|
if test -f $ac_sub_srcdir/configure; then
|
|
ac_sub_configure=$ac_sub_srcdir/configure
|
|
else
|
|
AC_MSG_WARN(no configuration information is in $ac_config_dir)
|
|
ac_sub_configure=
|
|
fi
|
|
|
|
# The recursion is here.
|
|
if test -n "$ac_sub_configure"; then
|
|
|
|
# Make the cache file name correct relative to the subdirectory.
|
|
ac_sub_cache_file=$cache_file
|
|
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
|
|
[ case "$ac_given_INSTALL" in
|
|
changequote(, )dnl
|
|
[/$]*) INSTALL="$ac_given_INSTALL" ;;
|
|
changequote([, ])dnl
|
|
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
|
|
esac
|
|
])dnl
|
|
|
|
echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir"
|
|
# The eval makes quoting arguments work.
|
|
if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure \
|
|
$ac_sub_configure_args --srcdir=$ac_sub_srcdir \
|
|
--with-target-subdir=$target_subdir \
|
|
--cache-file=$ac_sub_cache_file \
|
|
--libdir='${exec_prefix}'/$target_alias/lib
|
|
then :
|
|
else
|
|
AC_MSG_ERROR($ac_sub_configure failed for $ac_config_dir)
|
|
fi
|
|
fi
|
|
|
|
cd $ac_popdir
|
|
done
|
|
fi
|
|
|
|
if test $build_alias != $host_alias; then
|
|
# Remove --srcdir arguments so they do not pile up.
|
|
ac_sub_configure_args=
|
|
ac_prev=
|
|
for ac_arg in $targargs; do
|
|
if test -n "$ac_prev"; then
|
|
ac_prev=
|
|
continue
|
|
fi
|
|
case "$ac_arg" in
|
|
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
|
|
ac_prev=srcdir ;;
|
|
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
|
|
;;
|
|
*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
|
|
esac
|
|
done
|
|
|
|
# test -d $target_subdir || mkdir $target_subdir
|
|
for ac_config_dir in $build_configdirs; do
|
|
# Do not complain, so a configure script can configure whichever
|
|
# parts of a large source tree are present.
|
|
if test ! -d $srcdir/$ac_config_dir; then
|
|
continue
|
|
fi
|
|
|
|
echo configuring in $ac_config_dir
|
|
|
|
case "$srcdir" in
|
|
.) ;;
|
|
*)
|
|
if test -d $ac_config_dir || mkdir $ac_config_dir; then :;
|
|
else
|
|
AC_MSG_ERROR(can not create `pwd`/$ac_config_dir)
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
ac_popdir=`pwd`
|
|
cd $ac_config_dir
|
|
|
|
changequote(, )dnl
|
|
# A "../" for each directory in /$ac_config_dir.
|
|
ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
|
|
changequote([, ])dnl
|
|
|
|
case "$srcdir" in
|
|
.) # No --srcdir option. We are building in place.
|
|
ac_sub_srcdir=$srcdir ;;
|
|
/*) # Absolute path.
|
|
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
|
|
*) # Relative path.
|
|
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
|
|
esac
|
|
|
|
# Check for guested configure; otherwise get Cygnus style configure.
|
|
if test -f $ac_sub_srcdir/configure; then
|
|
ac_sub_configure=$ac_sub_srcdir/configure
|
|
else
|
|
AC_MSG_WARN(no configuration information is in $ac_config_dir)
|
|
ac_sub_configure=
|
|
fi
|
|
|
|
# The recursion is here.
|
|
if test -n "$ac_sub_configure"; then
|
|
|
|
# Make the cache file name correct relative to the subdirectory.
|
|
ac_sub_cache_file=$cache_file
|
|
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
|
|
[ case "$ac_given_INSTALL" in
|
|
changequote(, )dnl
|
|
[/$]*) INSTALL="$ac_given_INSTALL" ;;
|
|
changequote([, ])dnl
|
|
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
|
|
esac
|
|
])dnl
|
|
|
|
echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir"
|
|
# The eval makes quoting arguments work.
|
|
if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure \
|
|
$ac_sub_configure_args --srcdir=$ac_sub_srcdir \
|
|
--cache-file=$ac_sub_cache_file \
|
|
--build=$build_alias --host=$build_alias
|
|
then :
|
|
else
|
|
AC_MSG_ERROR($ac_sub_configure failed for $ac_config_dir)
|
|
fi
|
|
fi
|
|
|
|
cd $ac_popdir
|
|
done
|
|
fi
|
|
fi
|