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|
## Process this file with autoconf to produce a configure script.
##
AC_PREREQ([2.69])
AC_INIT([rtems-c-src],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
AC_CONFIG_SRCDIR([lib])
RTEMS_TOP(../..)
RTEMS_SOURCE_TOP
RTEMS_BUILD_TOP
RTEMS_ENABLE_CXX
RTEMS_ENABLE_NETWORKING
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define subdir-objects no-exeext foreign 1.12.2])
AM_MAINTAINER_MODE
RTEMS_ENABLE_MULTIPROCESSING
RTEMS_ENABLE_CXX
RTEMS_ENV_RTEMSBSP
RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
RTEMS_CHECK_POSIX_API(RTEMS_BSP)
AC_MSG_NOTICE([setting up make/custom])
AS_MKDIR_P([make/custom])
AM_SET_DEPDIR
test -d ${DEPDIR} || mkdir ${DEPDIR}
rm -f ${DEPDIR}/cfg.P
cp ${srcdir}/make/custom/default.cfg.in make/custom/default.cfg
cat << EOF > ${DEPDIR}/cfg.P
# Do not edit - automatically generated by $0
make/custom/default.cfg: \$(srcdir)/make/custom/default.cfg.in
@\$(MKDIR_P) make/custom
cp \$(srcdir)/make/custom/default.cfg.in make/custom/default.cfg
EOF
# Collect and copy the BSP's make/custom/*.cfg files from the toplevel make
# directory into the build tree's <bsp>/make/custom subdirectories
CUSTOM_CFG_FILES=
f="${RTEMS_BSP}.cfg"
while test -n "$f"; do
cfg_file=
_RTEMS_CHECK_CUSTOM_BSP([$f],cfg_file)
if test -n "${cfg_file}"; then
cp ${cfg_file} make/custom/$f
cat << EOF >> ${DEPDIR}/cfg.P
make/custom/$f: ${cfg_file} make/custom/default.cfg
cp ${cfg_file} make/custom/$f
EOF
CUSTOM_CFG_FILES="$CUSTOM_CFG_FILES make/custom/$f"
f=`grep "^include.*make/custom" ${cfg_file} \
| sed \
-e 's%^.*custom\/%%' \
-e 's%default\.cfg%%'`;
else break; fi;
done
AC_MSG_NOTICE([creating make/${RTEMS_BSP}.cache])
${MAKE-make} -f ${srcdir}/make/bsp.mak \
RTEMS_BSP=${RTEMS_BSP} \
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],
[RTEMS_BSP_ALIAS([${RTEMS_BSP}],[ac_cv_env_RTEMS_BSP_FAMILY])])
RTEMS_BSP_FAMILY=$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=$ac_cv_env_CPU_CFLAGS
AC_CACHE_CHECK([for CFLAGS_OPTIMIZE_V],[ac_cv_env_CFLAGS_OPTIMIZE_V],
[. ./make/${RTEMS_BSP}.cache])
CFLAGS_OPTIMIZE_V=$ac_cv_env_CFLAGS_OPTIMIZE_V
# Was CFLAGS set?
rtems_cv_CFLAGS_set="${CFLAGS+set}"
CFLAGS="${CFLAGS-${CPU_CFLAGS} ${CFLAGS_OPTIMIZE_V}}"
RTEMS_PROG_CC_FOR_TARGET
RTEMS_PROG_CXX_FOR_TARGET
AM_PROG_CC_C_O
RTEMS_PROG_CCAS
RTEMS_CANONICALIZE_TOOLS
# Append warning flags if CFLAGS wasn't set.
AS_IF([test "$GCC" = yes],
[CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs"])
AS_IF([test -n "${CFLAGS}"],[
ac_configure_args="$ac_configure_args 'CFLAGS=${CFLAGS}'"])
RTEMS_CHECK_GCC_WEAK
AC_SUBST(CUSTOM_CFG_FILES)
RTEMS_ENABLE_MULTILIB
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" = xno])
## Note: the order of the directories below is essential
AC_CONFIG_SUBDIRS([make])
BSP_SUBDIRS="$BSP_SUBDIRS make"
# Is there code where there should be for this BSP?
RTEMS_CPU_SUBDIRS([lib/libbsp])
AC_SUBST(libbsp_cpu_subdir,$RTEMS_CPU)
BSP_SUBDIRS="$BSP_SUBDIRS lib/libbsp"
# Build testsuites
RTEMS_BSP_CONFIG_SUBDIR(
[testsuites],[../../testsuites],
['--enable-rtems-root=../' \
'--enable-project-root=${with_project_root}../$RTEMS_BSP' \
'--with-project-top=${with_project_top}../' \
'--enable-rtemsbsp=$RTEMS_BSP' \
'--includedir=${exec_prefix}/${RTEMS_BSP}/lib/include' \
'--libdir=${exec_prefix}/${RTEMS_BSP}/lib' \
],
[test x"$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])
])
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([
lib/libbsp/Makefile
])
AC_OUTPUT
|
