From 15aa5ffbfd859e7e16e8e3dbbb35f548646ee984 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 14 Jun 1999 18:54:24 +0000 Subject: Patch ("FIX: no_cpu/no_bsp") from Ralf Corsepius : This patch should fix the nastiest configuration bugs for no_cpu/no_bsp. With this patch applied, configure --target=no_cpu-rtems now correctly acknowledges its configuration, but later fails building when trying to build libcsupport (I leave this problem for you :-). Fixes/Changes: * aclocal/canonicalize-target-name.m4: use RTEMS_CPU instead of target_cpu, switch to a native compiler setup if target = no_cpu*rtems, ie. implicitly use host=target (native) and RTEMS_CPU=no_cpu for --target=no_cpu*rtems. * add no_bsp/bsp_specs (Support -qrtems, -qrtems_debug; please check before adding :-) * Use RTEMS_CANONICALIZE_TARGET_CPU instead of AC_CANONICAL_SYSTEM in toplevel/configure.in * All references to $target_cpu in aclocal/*.m4, Makefile.ins and *.cfg files changed to RTEMS_CPU * bug fixes to exec/score/cpu/no_cpu/wrap (This part of the patch may result into patch rejections, because your recently posted patch may also have addressed this problem). After applying this patch, please do: cvs add c/src/lib/libbsp/no_cpu/no_bsp/bsp_specs ./autogen --- c/src/lib/libbsp/unix/posix/tools/aclocal.m4 | 26 +++++++------ c/src/lib/libbsp/unix/posix/tools/configure | 55 ++++++++++++++-------------- 2 files changed, 42 insertions(+), 39 deletions(-) (limited to 'c/src/lib/libbsp/unix/posix/tools') diff --git a/c/src/lib/libbsp/unix/posix/tools/aclocal.m4 b/c/src/lib/libbsp/unix/posix/tools/aclocal.m4 index 01e1e9f560..47c44259d9 100644 --- a/c/src/lib/libbsp/unix/posix/tools/aclocal.m4 +++ b/c/src/lib/libbsp/unix/posix/tools/aclocal.m4 @@ -63,35 +63,37 @@ dnl and we have to fix it for rtems ourselves AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, [ -AC_REQUIRE([AC_CANONICAL_SYSTEM]) +rtems_target=$target; +case "$target" in +no_cpu*) target=$host;; +*) ;; +esac +AC_CANONICAL_SYSTEM AC_MSG_CHECKING(rtems target cpu) changequote(,)dnl -case "${target}" in +case "${rtems_target}" in # hpux unix port should go here i[3456]86-go32-rtems*) - target_cpu=i386 + RTEMS_CPU=i386 ;; i[3456]86-pc-linux*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; i[3456]86-*freebsd2*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; no_cpu-*rtems*) - target_cpu=no_cpu - ;; - ppc*-*rtems*) - target_cpu=powerpc + RTEMS_CPU=no_cpu ;; sparc-sun-solaris*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; *) - target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` + RTEMS_CPU=`echo $rtems_target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` ;; esac changequote([,])dnl -AC_MSG_RESULT($target_cpu) +AC_MSG_RESULT($RTEMS_CPU) ]) # Do all the work for Automake. This macro actually does too much -- diff --git a/c/src/lib/libbsp/unix/posix/tools/configure b/c/src/lib/libbsp/unix/posix/tools/configure index be764122a3..98afe7e972 100644 --- a/c/src/lib/libbsp/unix/posix/tools/configure +++ b/c/src/lib/libbsp/unix/posix/tools/configure @@ -576,6 +576,12 @@ RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir; +rtems_target=$target; +case "$target" in +no_cpu*) target=$host;; +*) ;; +esac + # Do some error checking and defaulting for the host and target type. # The inputs are: # configure --host=HOST --target=TARGET --build=BUILD NONOPT @@ -603,7 +609,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:607: checking host system type" >&5 +echo "configure:613: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -624,7 +630,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:628: checking target system type" >&5 +echo "configure:634: checking target system type" >&5 target_alias=$target case "$target_alias" in @@ -642,7 +648,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$target" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:646: checking build system type" >&5 +echo "configure:652: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -664,35 +670,30 @@ test "$host_alias" != "$target_alias" && NONENONEs,x,x, && program_prefix=${target_alias}- - - echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6 -echo "configure:671: checking rtems target cpu" >&5 -case "${target}" in +echo "configure:675: checking rtems target cpu" >&5 +case "${rtems_target}" in # hpux unix port should go here i[3456]86-go32-rtems*) - target_cpu=i386 + RTEMS_CPU=i386 ;; i[3456]86-pc-linux*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; i[3456]86-*freebsd2*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; no_cpu-*rtems*) - target_cpu=no_cpu - ;; - ppc*-*rtems*) - target_cpu=powerpc + RTEMS_CPU=no_cpu ;; sparc-sun-solaris*) # unix "simulator" port - target_cpu=unix + RTEMS_CPU=unix ;; *) - target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` + RTEMS_CPU=`echo $rtems_target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` ;; esac -echo "$ac_t""$target_cpu" 1>&6 +echo "$ac_t""$RTEMS_CPU" 1>&6 # Find a good install program. We prefer a C program (faster), @@ -707,7 +708,7 @@ echo "$ac_t""$target_cpu" 1>&6 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:711: checking for a BSD compatible install" >&5 +echo "configure:712: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -760,7 +761,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 -echo "configure:764: checking whether build environment is sane" >&5 +echo "configure:765: checking whether build environment is sane" >&5 # Just in case sleep 1 echo timestamp > conftestfile @@ -817,7 +818,7 @@ test "$program_suffix" != NONE && test "$program_transform_name" = "" && program_transform_name="s,x,x," echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:821: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:822: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -856,7 +857,7 @@ fi missing_dir=`cd $ac_aux_dir && pwd` echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 -echo "configure:860: checking for working aclocal" >&5 +echo "configure:861: checking for working aclocal" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -869,7 +870,7 @@ else fi echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 -echo "configure:873: checking for working autoconf" >&5 +echo "configure:874: checking for working autoconf" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -882,7 +883,7 @@ else fi echo $ac_n "checking for working automake""... $ac_c" 1>&6 -echo "configure:886: checking for working automake" >&5 +echo "configure:887: checking for working automake" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -895,7 +896,7 @@ else fi echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 -echo "configure:899: checking for working autoheader" >&5 +echo "configure:900: checking for working autoheader" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -908,7 +909,7 @@ else fi echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 -echo "configure:912: checking for working makeinfo" >&5 +echo "configure:913: checking for working makeinfo" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -928,7 +929,7 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:932: checking for $ac_word" >&5 +echo "configure:933: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -973,7 +974,7 @@ fi # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:977: checking for $ac_word" >&5 +echo "configure:978: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else -- cgit v1.2.3