diff options
Diffstat (limited to 'm4/rtems-setup-recurse.m4')
| -rw-r--r-- | m4/rtems-setup-recurse.m4 | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/m4/rtems-setup-recurse.m4 b/m4/rtems-setup-recurse.m4 deleted file mode 100644 index e3f39ec..0000000 --- a/m4/rtems-setup-recurse.m4 +++ /dev/null @@ -1,224 +0,0 @@ -# This macro assembles a list of RTEMS CPUs and if the list -# contains more than one member then it creates a build subdirectory -# for each CPU architecture, 'chdirs' into the subdirectory and recursively -# configures for the CPU. -# -# Several options affect the behavior of this macro: -# -# --with-rtems-top -# --host -# --enable-rtemsbsp -# -# 1) if --with-rtems-top is NOT given (NOT RTEMS) OR if -# --host=<xyz>-rtems was given (RTEMS CPU defined by user) -# THEN the macro does nothing. -# -# 2) ELSE (--with-rtems-top given but --host is NOT *rtems* -# i) assemble a list of all '<cpu>-rtems*' subdirectories -# under ${with_rtems_top} -# -# ii) if --enable-rtemsbsp was given then remove CPU -# architectures not being required by any of the listed -# BSPS. -# -# iii) for each remaining CPU architecture create a subdirectory, -# chdir there and recursively call 'configure' again with -# the original arguments but --host=<cpu>-rtems appended. -# -# Note: this macro should not be used directly. It is expanded from -# TILLAC_RTEMS_SETUP -# -# TILLAC_RTEMS_CONFIG_CPUS_RECURSIVE -AC_DEFUN([TILLAC_RTEMS_CONFIG_CPUS_RECURSIVE], - [if test ! "${with_rtems_top+set}" = "set" || TILLAC_RTEMS_HOSTOS_IS_RTEMS ; then : ; else - # with_rtems_top is set but host_os is not *rtems*, i.e., - # we have to figure out a list of CPUs/arches that are installed. - AC_MSG_CHECKING([for all installed CPUs/architectures]) - _tillac_rtems_cpulist="`(cd $with_rtems_top; ls -d *-rtems* | tr '\n\r' ' ')`" - AC_MSG_RESULT([Found: $_tillac_rtems_cpulist]) - # if 'enable-rtemsbsp' was given then filter away - # architectures that match none of the BSPs - if test "${enable_rtemsbsp+set}" = "set" ; then - # convert space separated list into ORed (|) pattern - _tillac_rtems_bspfilt=`echo "$enable_rtemsbsp" | sed -e 's/[[ \t]]\+/|/g'` - AC_MSG_NOTICE([Filtering CPU/architecture list against bsps: $_tillac_rtems_bspfilt]) - _tillac_rtems_cpuall="$_tillac_rtems_cpulist" - _tillac_rtems_cpulist="" - AC_MSG_CHECKING([CPU/architectures matching requested BSPs]) - for _tillac_rtems_cpucand in $_tillac_rtems_cpuall ; do - # look for directories which have a 'Makefile.inc' - for _tillac_rtems_bspcand in `(cd $with_rtems_top/$_tillac_rtems_cpucand ; ls */Makefile.inc | tr '\n\r' ' ')` ; do - AC_MSG_NOTICE([testing $_tillac_rtems_bspcand]) - # reduce to bsp name - _tillac_rtems_bspcand=`dirname $_tillac_rtems_bspcand` - if eval "case `echo $_tillac_rtems_bspcand` in $_tillac_rtems_bspfilt) : ;; *) false ;; esac" ; then - # only add candidate to list of cpus if not already there - if test -z "$_tillac_rtems_cpulist" ; then - _tillac_rtems_cpulist="$_tillac_rtems_cpucand" - else - _tillac_rtems_cpufilt=`echo "$_tillac_rtems_cpulist" | sed -e 's/[[ \t]]\+/|/g'` - if eval "case `echo $_tillac_rtems_cpucand` in $_tillac_rtems_cpufilt) false ;; *) : ;; esac" ; then - _tillac_rtems_cpulist="$_tillac_rtems_cpulist $_tillac_rtems_cpucand" - fi - fi - fi - done - done - AC_MSG_RESULT([found: $_tillac_rtems_cpulist]) - fi - if test "$_tillac_rtems_cpulist"xx = "xx" ; then - AC_MSG_ERROR([No RTEMS architectures found]) - fi - # Create directory and configure - for _tillac_rtems_cpucand in $_tillac_rtems_cpulist ; do - if test -d $_tillac_rtems_cpucand || mkdir $_tillac_rtems_cpucand ; then : ; else - AC_MSG_ERROR([Unable to create subdirectory $_tillac_rtems_cpucand]) - fi - TILLAC_RTEMS_TRIM_CONFIG_DIR(_tillac_rtems_config_dir) - # SUB-CONFIGURE - AC_MSG_NOTICE([Running $_tillac_rtems_config_dir/[$]0 "$ac_configure_args --host=$_tillac_rtems_cpucand" in "'$_tillac_rtems_cpucand'" subdir]) - eval \( cd $_tillac_rtems_cpucand \; $SHELL $_tillac_rtems_config_dir/"[$]0" $ac_configure_args --host=$_tillac_rtems_cpucand \) - done - AC_MSG_NOTICE([Creating cpu/arch level makefile]) - AC_SUBST(the_subdirs,[$_tillac_rtems_cpulist]) - AC_SUBST(the_distsub,['$(firstword '"$_tillac_rtems_cpulist"')']) - _tillac_rtems_recursing=yes - false - fi]dnl -) - -# This macro -# -# - removes --enable-rtemsbsp options from the current commandline -# - for each BSP listed in '${enable_rtemsbsp}' -# i) creates a BSP subdirectory in the build tree -# ii) chdirs into the subdirectory -# iii) figures out a few BSP-specific build settings -# (cflags, gcc specs, ...) -# iv) configures for the BSP passing the properties determined -# under iii) along to 'configure' on the commandline. -# Also, --enable-rtemsbsp=<this_bsp> is appended to the -# configure commandline. -# -# Note: this macro should not be used directly. It is expanded from -# TILLAC_RTEMS_SETUP -# -# TILLAC_RTEMS_CONFIG_BSPS_RECURSIVE -AC_DEFUN([TILLAC_RTEMS_CONFIG_BSPS_RECURSIVE], - [if test ! "${RTEMS_TILL_MAKEVARS_SET}" = "YES"; then - # strip all --enable-rtemsbsp options from original - # commandline - AC_MSG_NOTICE([Stripping --enable-rtemsbsp option(s) from commandline]) - _tillac_rtems_config_args="" - eval for _tillac_rtems_arg in $ac_configure_args \; do case \$_tillac_rtems_arg in --enable-rtemsbsp\* \) \;\; \*\) _tillac_rtems_config_args=\"\$_tillac_rtems_config_args \'\$_tillac_rtems_arg\'\" \;\; esac done - AC_MSG_NOTICE([Commandline now: $_tillac_rtems_config_args]) - - AC_MSG_NOTICE([Creating BSP subdirectories and sub-configuring]) - TILLAC_RTEMS_SAVE_MAKEVARS - for _tillac_rtems_bsp in $enable_rtemsbsp ; do - if test ! -d $_tillac_rtems_bsp ; then - AC_MSG_CHECKING([Creating $_tillac_rtems_bsp]) - if mkdir $_tillac_rtems_bsp ; then - AC_MSG_RESULT([OK]) - else - AC_MSG_ERROR([Failed]) - fi - fi - TILLAC_RTEMS_TRIM_CONFIG_DIR(_tillac_rtems_config_dir) - TILLAC_RTEMS_RESET_MAKEVARS - TILLAC_RTEMS_MAKEVARS(${host_cpu}-${host_os},$_tillac_rtems_bsp) - tillac_rtems_cppflags="$tillac_rtems_cppflags -I$with_rtems_top/${host_cpu}-${host_os}/$_tillac_rtems_bsp/lib/include" - TILLAC_RTEMS_EXPORT_MAKEVARS(${host_cpu}-${host_os},$_tillac_rtems_bsp) - AC_MSG_NOTICE([Running $_tillac_rtems_config_dir/[$]0 $_tillac_rtems_config_args --enable-rtemsbsp=$_tillac_rtems_bsp in $_tillac_rtems_bsp subdir]) - eval \( cd $_tillac_rtems_bsp \; $SHELL $_tillac_rtems_config_dir/"[$]0" $_tillac_rtems_config_args --enable-rtemsbsp=$_tillac_rtems_bsp \) - done - TILLAC_RTEMS_RESET_MAKEVARS - AC_MSG_NOTICE([Creating toplevel makefile]) - AC_SUBST(the_subdirs,[$enable_rtemsbsp]) - AC_SUBST(the_distsub,['$(firstword '"$enable_rtemsbsp"')']) - fi]dnl -) - -# Grand Master Macro for RTEMS configuration. -# -# This sets up most things for a RTEMS configuration -# for multiple CPU-arches and BSPs. -# -# A package may add the optional (literal) argument -# 'domultilib'. In this case, multilib support is enabled -# and the user may configure with '--enable-multilib'. -# Note that the package must properly support multilibs! -# -# If the host system is not RTEMS (no with-rtems-top given) -# then this macro does *nothing*. -# -# TILLAC_RTEMS_SETUP([domultilib]) -AC_DEFUN([TILLAC_RTEMS_SETUP], - [AC_REQUIRE([TILLAC_RTEMS_OPTIONS])dnl - AM_CONDITIONAL(OS_IS_RTEMS,[TILLAC_RTEMS_OS_IS_RTEMS]) - if TILLAC_RTEMS_CONFIG_CPUS_RECURSIVE ; then - m4_if($1,domultilib, - [TILLAC_RTEMS_MULTILIB([Makefile],[.])], - [AC_REQUIRE([TILLAC_RTEMS_OPTIONS])dnl - if test "${enable_multilib}" = "yes" ; then - AC_MSG_ERROR(["multilibs not supported, sorry"]) - fi]dnl - ) - if TILLAC_RTEMS_OS_IS_RTEMS ; then - TILLAC_RTEMS_CHECK_TOP - AC_ARG_VAR([RTEMS_TILL_MAKEVARS_SET],[Internal use; do NOT set in environment nor on commandline]) - AC_ARG_VAR([DOWNEXT],[extension of downloadable binary (if applicable)]) - AC_ARG_VAR([APPEXEEXT], [extension of linked binary]) - AC_ARG_VAR([RTEMS_BSP_FAMILY],[Internal use; do NOT set in environment nor on commandline]) - AC_ARG_VAR([RTEMS_BSP_INSTTOP],[Internal use; do NOT set in environment nor on commandline]) - if test "$1" = "domultilib" && test "$enable_multilib" = "yes" ; then - if test "${enable_rtemsbsp+set}" = "set" ; then - AC_MSG_ERROR([Cannot --enable-rtemsbsp AND --enable-multilib; build either multilibs or for particular BSP(s)]) - fi - TILLAC_RTEMS_EXPORT_MAKEVARS(${host_cpu}-${host_os},) - else - TILLAC_RTEMS_CHECK_BSPS - fi - if test ! "${RTEMS_TILL_MAKEVARS_SET}" = "YES"; then - TILLAC_RTEMS_CONFIG_BSPS_RECURSIVE(makefile) - _tillac_rtems_recursing=yes - else - TILLAC_RTEMS_FIXUP_PREFIXES -dnl set those in the configure script so that 'configure' uses these settings when trying to compile stuff -dnl AC_SUBST(rtems_gccspecs, [$tillac_rtems_gccspecs]) -dnl AC_SUBST(rtems_cpu_cflags, [$tillac_rtems_cpu_cflags]) -dnl AC_SUBST(rtems_cpu_asflags,["$tillac_rtems_cpu_asflags -DASM"]) -dnl AC_SUBST(rtems_cppflags, [$tillac_rtems_cppflags]) - AC_SUBST(rtems_bsp, [$enable_rtemsbsp]) - AC_MSG_NOTICE([Setting DOWNEXT to .ralf]) - DOWNEXT=.ralf - AC_MSG_NOTICE([Setting APPEXEEXT to .exe]) - APPEXEEXT=.exe - TILLAC_RTEMS_VERSTEST - fi - fi - fi - if test "${_tillac_rtems_recursing}" = "yes" ; then - AC_CONFIG_FILES([makefile:makefile.top.in]) - AC_OUTPUT - exit 0 - false - fi]dnl -) - -dnl m4_syscmd is executed when aclocal is run -m4_syscmd([cat - > makefile.top.am <<'EOF_' -AUTOMAKE_OPTIONS=foreign -SUBDIRS=@the_subdirs@ -# When making a distribution we only want to -# recurse into (any) one single BSP subdir. -DIST_SUBDIRS=@the_distsub@ - -# The dist-hook then removes this extra -# directory level again. -dist-hook: - if test "$(PACKAGE_VERSION)" = "untagged" ; then echo "Need tagged version to cut distribution"; exit 1; fi - cp -frl $(distdir)/$(DIST_SUBDIRS)/* $(distdir) - rm -fr $(distdir)/$(DIST_SUBDIRS) -EOF_ -]) |