## Process this file with autoconf to produce a configure script.
##
## $Id$
AC_PREREQ(2.59)
AC_INIT([rtems-c-src],[_RTEMS_VERSION],[rtems-bugs@rtems.com])
AC_CONFIG_SRCDIR([optman])
RTEMS_TOP(../..)
RTEMS_ENABLE_CXX
RTEMS_ENABLE_NETWORKING
RTEMS_ENABLE_RDBG
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define subdir-objects no-exeext foreign 1.9])
AM_MAINTAINER_MODE
RTEMS_ENABLE_MULTILIB
RTEMS_ENABLE_MULTIPROCESSING
RTEMS_ENV_RTEMSBSP
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
# FIXME: Temporary hack
if test -d "$srcdir/lib/libbsp/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
RTEMS_CHECK_NETWORKING(RTEMS_BSP)
RTEMS_CHECK_POSIX_API(RTEMS_BSP)
AS_IF([test "$HAS_NETWORKING" = "yes"],[
AS_IF([test "$RTEMS_HAS_RDBG" = "yes"],[
RTEMS_CHECK_RDBG(RTEMS_BSP)
])
])
AC_CHECK_PROG(RPCGEN,rpcgen,rpcgen,no)
AC_PROG_AWK
AC_MSG_NOTICE([setting up make/custom])
AS_MKDIR_P([make/custom])
# Collect and copy the BSP's make/custom/*.cfg files from the toplevel make
# directory into the build tree's <bsp>/make/custom subdirectories
cfg_dir="${RTEMS_TOPdir}/make"
CUSTOM_CFG_FILES=""
f="${RTEMS_BSP}.cfg"
while test -n "$f"; do
if test -r "${srcdir}/${cfg_dir}/custom/$f"; then
cp ${srcdir}/${cfg_dir}/custom/$f make/custom/$f
CUSTOM_CFG_FILES="$CUSTOM_CFG_FILES make/custom/$f"
f=`grep "^include.*make/custom" ${srcdir}/${cfg_dir}/custom/$f \
| sed \
-e 's%^.*custom\/%%' \
-e s%\$\(RTEMS_HOST\)%${RTEMS_HOST}% \
-e 's%default\.cfg%%'`;
else break; fi;
done
cp ${srcdir}/make/custom/default.cfg.in make/custom/default.cfg
AC_MSG_NOTICE([creating make/${RTEMS_BSP}.cache])
${MAKE-make} -f ${srcdir}/make/bsp.mak \
RTEMS_BSP=${RTEMS_BSP} \
RTEMS_HOST=${RTEMS_HOST} \
BARE_CPU_MODEL=${BARE_CPU_MODEL} \
RTEMS_ROOT=. make/${RTEMS_BSP}.cache
# Read back the cache
AC_CACHE_CHECK([for RTEMS_CPU_MODEL], [ac_cv_env_RTEMS_CPU_MODEL],
[. ./make/${RTEMS_BSP}.cache])
RTEMS_CPU_MODEL=$ac_cv_env_RTEMS_CPU_MODEL
AC_SUBST(RTEMS_CPU_MODEL)
test -n "${RTEMS_CPU_MODEL}" && \
ac_configure_args="$ac_configure_args 'RTEMS_CPU_MODEL=${RTEMS_CPU_MODEL}'"
AC_CACHE_CHECK([for RTEMS_BSP_FAMILY],[ac_cv_env_RTEMS_BSP_FAMILY],
[. ./make/${RTEMS_BSP}.cache])
RTEMS_BSP_FAMILY=$ac_cv_env_RTEMS_BSP_FAMILY
AC_SUBST(RTEMS_BSP_FAMILY)
test -n "${RTEMS_BSP_FAMILY}" && \
ac_configure_args="$ac_configure_args 'RTEMS_BSP_FAMILY=${RTEMS_BSP_FAMILY}'"
AC_CACHE_CHECK([for CPU_CFLAGS],[ac_cv_env_CPU_CFLAGS],
[. ./make/${RTEMS_BSP}.cache])
CPU_CFLAGS=$ac_cv_env_CPU_CFLAGS
AC_SUBST(CPU_CFLAGS)
test -n "${CPU_CFLAGS}" && \
ac_configure_args="$ac_configure_args 'CPU_CFLAGS=${CPU_CFLAGS}'"
AC_CACHE_CHECK([for CFLAGS_OPTIMIZE_V],[ac_cv_env_CFLAGS_OPTIMIZE_V],
[. ./make/${RTEMS_BSP}.cache])
CFLAGS_OPTIMIZE_V=$ac_cv_env_CFLAGS_OPTIMIZE_V
AC_SUBST(CFLAGS_OPTIMIZE_V)
test -n "${CFLAGS_OPTIMIZE_V}" && \
ac_configure_args="$ac_configure_args 'CFLAGS_OPTIMIZE_V=${CFLAGS_OPTIMIZE_V}'"
AC_CACHE_CHECK([for CFLAGS_DEBUG_V],[ac_cv_env_CFLAGS_DEBUG_V],
[. ./make/${RTEMS_BSP}.cache])
CFLAGS_DEBUG_V=$ac_cv_env_CFLAGS_DEBUG_V
AC_SUBST(CFLAGS_DEBUG_V)
test -n "${CFLAGS_DEBUG_V}" && \
ac_configure_args="$ac_configure_args 'CFLAGS_DEBUG_V=${CFLAGS_DEBUG_V}'"
RTEMS_PROG_CC_FOR_TARGET
AM_PROG_CC_C_O
RTEMS_PROG_CCAS
RTEMS_CANONICALIZE_TOOLS
RTEMS_CHECK_GCC_WEAK
AC_SUBST(CUSTOM_CFG_FILES)
AC_SUBST(cfg_dir)
RTEMS_CHECK_MULTIPROCESSING
BSP_SUBDIRS=
## Configure ${srcdir}/../../cpukit as cpukit/ if multilibs are disabled
RTEMS_BSP_CONFIG_SUBDIR(
[cpukit],[../../cpukit],
['--with-project-root=${with_project_root}../$RTEMS_BSP/' \
'--includedir=${exec_prefix}/${RTEMS_BSP}/lib/include' \
'--libdir=${exec_prefix}/${RTEMS_BSP}/lib'],
[test x"$multilib" = x"no"])
## Note: the order of the directories below is essential
AC_CONFIG_SUBDIRS([make])
BSP_SUBDIRS="$BSP_SUBDIRS make"
BSP_SUBDIRS="$BSP_SUBDIRS optman"
RTEMS_CPU_SUBDIRS(lib/libcpu)
if test -d "${srcdir}/lib/libcpu/${RTEMS_CPU}"; then
libcpu_cpu_subdir="${RTEMS_CPU}"
else
libcpu_cpu_subdir=
fi
AC_SUBST(libcpu_cpu_subdir)
# Is there code where there should be for this BSP?
# The bare bsp is a special case as it is not under the RTEMS_CPU path
if test "$RTEMS_BSP_FAMILY" = "bare" ; then
AC_CONFIG_SUBDIRS([lib/libbsp/bare])
AC_SUBST(libbsp_cpu_subdir,bare)
else
RTEMS_CPU_SUBDIRS([lib/libbsp])
AC_SUBST(libbsp_cpu_subdir,$RTEMS_CPU)
fi
BSP_SUBDIRS="$BSP_SUBDIRS lib"
BSP_SUBDIRS="$BSP_SUBDIRS libchip"
BSP_SUBDIRS="$BSP_SUBDIRS libnetworking"
BSP_SUBDIRS="$BSP_SUBDIRS librdbg"
AS_IF([test "$RTEMS_HAS_CPLUSPLUS" = "yes"],[
AC_CONFIG_SUBDIRS([librtems++])
BSP_SUBDIRS="$BSP_SUBDIRS librtems++"
])
BSP_SUBDIRS="$BSP_SUBDIRS support"
BSP_SUBDIRS="$BSP_SUBDIRS wrapup"
AC_ARG_ENABLE([ada],
[AS_HELP_STRING(--enable-ada,enable ada support)],
[case "${enable_ada}" in
yes) ;;
no) ;;
*) AC_MSG_ERROR(bad value ${enable_ada} for --enable-ada) ;;
esac],[enable_ada=no])
AS_IF([test x"$enable_ada" = x"yes"],[
RTEMS_BSP_CONFIG_SUBDIR(
[ada-tests],[ada-tests],
['--enable-rtems-root=../' \
'--with-project-root=${with_project_root}../' \
'--with-project-top=${with_project_top}../' \
'--enable-rtemsbsp=$RTEMS_BSP' \
],
[test x"$enable_tests" = x"yes"])
])
RTEMS_BSP_CONFIG_SUBDIR(
[testsuites],[../../testsuites],
['--enable-rtems-root=../' \
'--with-project-root=${with_project_root}../' \
'--with-project-top=${with_project_top}../' \
'--enable-rtemsbsp=$RTEMS_BSP' \
],
[test x"$enable_tests" != x"no"])
AC_SUBST([BSP_SUBDIRS],[$BSP_SUBDIRS])
AS_IF([test "$host_cpu" = "sparc"],[
AC_DEFINE_UNQUOTED([CPU_U32_FIX],[1],
[whether to enable ipalignment work-around])
])
AM_CONDITIONAL([HAS_NETWORKING],[test "$HAS_NETWORKING" = "yes"])
# FIXME: This is sick
AM_CONDITIONAL([HAS_RDBG],[test "$HAS_RDBG" = "yes"])
AM_CONDITIONAL([HAS_RDBG_i386],[test "$HAS_RDBG" = "yes" \
&& test $RTEMS_CPU = "i386"])
AM_CONDITIONAL([HAS_RDBG_m68k],[test "$HAS_RDBG" = "yes" \
&& test $RTEMS_CPU = "m68k"])
AM_CONDITIONAL([HAS_RDBG_powerpc],[test "$HAS_RDBG" = "yes" \
&& test $RTEMS_CPU = "powerpc"])
AM_CONDITIONAL(HAS_POSIX,test "$HAS_POSIX_API" = "yes")
# The posix bsp doesn't support libchip
# FIXME: We should use a feature based check, here
AM_CONDITIONAL([LIBCHIP],[test "$RTEMS_BSP_FAMILY" != "posix"])
# The bare bsp doesn't have libbsp.a
# FIXME: We should use a feature based check, here
AM_CONDITIONAL([HAS_LIBBSP],[test "$RTEMS_BSP_FAMILY" != "bare"])
# FIXME: HACK
# Temporarily, we need to consider 3 cases:
# 1. 4.7-style: lib/libbsp/<cpu>/<bsp>/libbsp.a w/o wrapup/Makefile.am
# 2. powerpc: lib/libbsp/<cpu>/<bsp>/libbsp.a w/ wrapup/Makefile.am
# 3. 4.6-style: lib/libbsp/<cpu>/<bsp>/wrapup/$(ARCH)/libbsp.a w/ wrapup/Makefile.am
AS_IF([test -f $srcdir/lib/libbsp/$RTEMS_CPU/$RTEMS_BSP_FAMILY/wrapup/Makefile.am],
[AS_IF([grep ___libbsp_a $srcdir/lib/libbsp/$RTEMS_CPU/$RTEMS_BSP_FAMILY/wrapup/Makefile.am >/dev/null],
[HAS_WRAPUP_LIBBSP=no],
[HAS_WRAPUP_LIBBSP=yes])],
[HAS_WRAPUP_LIBBSP=no])
AM_CONDITIONAL([HAS_WRAPUP_LIBBSP],[test $HAS_WRAPUP_LIBBSP = yes])
AM_CONDITIONAL([MULTILIB],[test x"${enable_multilib}" = x"yes"])
AM_CONDITIONAL(RPCTOOLS, test "$rpctools" != "no")
RTEMS_PROJECT_ROOT
# Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile],
[${MAKE} make/${RTEMS_BSP}.cache],
[RTEMS_BSP=${RTEMS_BSP}
MAKE=${MAKE}])
AC_CONFIG_FILES([
support/Makefile
libnetworking/Makefile
libnetworking/pppd/Makefile
libnetworking/rtems_servers/Makefile
libnetworking/rtems_telnetd/Makefile
libnetworking/rtems_webserver/Makefile
librdbg/Makefile
libchip/Makefile
optman/Makefile
lib/Makefile
lib/libcpu/Makefile
lib/libbsp/Makefile
wrapup/Makefile
])
AC_OUTPUT
