Module: xenomai-head Branch: master Commit: a97ce41e7283cdca7361dc1ff26c4013c02806cc URL: http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=a97ce41e7283cdca7361dc1ff26c4013c02806cc
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org> Date: Wed Oct 12 22:33:51 2011 +0200 arm: change help message for --enable-arm-tsc option --- configure | 40 +++++++++++++++++++++++----------------- configure.in | 10 +++++++--- 2 files changed, 30 insertions(+), 20 deletions(-) diff --git a/configure b/configure index d083213..c6286e9 100755 --- a/configure +++ b/configure @@ -1591,9 +1591,15 @@ Optional Features: --enable-smp Enable SMP support --enable-x86-sep Enable x86 SEP instructions for issuing syscalls --enable-x86-tsc Enable x86 TSC for timings - --enable-arm-tsc Select for which machine we are compiling. Valid - machines are at91, kuser, imx, ixp4xx, omap, orion, - pxa, s3c24x, sa1100. + --enable-arm-tsc You only need this option if you get the following + message when starting an application: Xenomai: + incompatible feature set (userland requires + "kuser_tsc ...", kernel provides "...", + missing="kuser_tsc"). In that case, this option + allows to select the machine for which a user-space + tsc emulation should be generated. Valid machines + are at91, kuser, imx, ixp4xx, omap, orion, pxa, + s3c24x, sa1100. --enable-arm-quirks Enable quirks for specific systems. Currently supported quirks are for sa1100 and xscale3. --disable-doc-install Do not install documentation @@ -5981,13 +5987,13 @@ if test "${lt_cv_nm_interface+set}" = set; then : else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext - (eval echo "\"\$as_me:5984: $ac_compile\"" >&5) + (eval echo "\"\$as_me:5990: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 - (eval echo "\"\$as_me:5987: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval echo "\"\$as_me:5993: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 - (eval echo "\"\$as_me:5990: output\"" >&5) + (eval echo "\"\$as_me:5996: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" @@ -7085,7 +7091,7 @@ ia64-*-hpux*) ;; *-*-irix6*) # Find out which ABI we are using. - echo '#line 7088 "configure"' > conftest.$ac_ext + echo '#line 7094 "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -8447,11 +8453,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:8450: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8456: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:8454: \$? = $ac_status" >&5 + echo "$as_me:8460: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. @@ -8771,11 +8777,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:8774: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8780: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:8778: \$? = $ac_status" >&5 + echo "$as_me:8784: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. @@ -8876,11 +8882,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:8879: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8885: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:8883: \$? = $ac_status" >&5 + echo "$as_me:8889: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -8931,11 +8937,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:8934: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8940: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:8938: \$? = $ac_status" >&5 + echo "$as_me:8944: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized @@ -11303,7 +11309,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11306 "configure" +#line 11312 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11403,7 +11409,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11406 "configure" +#line 11412 "configure" #include "confdefs.h" #if HAVE_DLFCN_H diff --git a/configure.in b/configure.in index 3beef42..479f3aa 100644 --- a/configure.in +++ b/configure.in @@ -195,9 +195,13 @@ if test $XENO_TARGET_ARCH = arm ; then AC_MSG_CHECKING(for ARM tsc type) AC_ARG_ENABLE(arm-tsc, - AS_HELP_STRING([--enable-arm-tsc], [Select for which machine we are -compiling. Valid machines are at91, kuser, imx, ixp4xx, omap, orion, pxa, - s3c24x, sa1100.]), + AS_HELP_STRING([--enable-arm-tsc], [You only need this option + if you get the following message when starting an application: +Xenomai: incompatible feature set +(userland requires "kuser_tsc ...", kernel provides "...", missing="kuser_tsc"). +In that case, this option allows to select the machine for which a +user-space tsc emulation should be generated. Valid machines are at91, +kuser, imx, ixp4xx, omap, orion, pxa, s3c24x, sa1100.]), [case "$enableval" in at91*) CONFIG_XENO_ARM_TSC_TYPE=__XN_TSC_TYPE_FREERUNNING_FAST_WRAP;; _______________________________________________ Xenomai-git mailing list Xenomai-git@gna.org https://mail.gna.org/listinfo/xenomai-git