From 9c71a5298f77d66d5a46e272238186e6fee63db6 Mon Sep 17 00:00:00 2001 From: Phil Edwards Date: Thu, 26 Aug 2004 23:45:16 +0000 Subject: [PATCH] configure.in: Print a list of available language front-ends if a requested one is missing. 2004-08-25 Phil Edwards * configure.in: Print a list of available language front-ends if a requested one is missing. Tidy stray tab characters. * configure: Regenerated. From-SVN: r86640 --- ChangeLog | 6 ++++ configure | 93 +++++++++++++++++++++++++++------------------------- configure.in | 13 +++++--- 3 files changed, 62 insertions(+), 50 deletions(-) diff --git a/ChangeLog b/ChangeLog index 6976be88042..78b823144a8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2004-08-25 Phil Edwards + + * configure.in: Print a list of available language front-ends if + a requested one is missing. Tidy stray tab characters. + * configure: Regenerated. + 2004-08-19 Michael Koch * gcc/doc/install.texi: Update entry about automake for libjava. diff --git a/configure b/configure index 90fc7d40b45..7996f9cc28c 100755 --- a/configure +++ b/configure @@ -2356,6 +2356,7 @@ if test -d ${srcdir}/gcc; then new_enable_languages=c missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` + potential_languages=c for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do case ${lang_frag} in @@ -2371,14 +2372,15 @@ if test -d ${srcdir}/gcc; then lang_dirs= boot_language= build_by_default= - need_gmp= + need_gmp= . ${lang_frag} + potential_languages="${potential_languages},${language}" # This is quite sensitive to the ordering of the case statement arms. case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in *::*:*) echo "${lang_frag} doesn't set \$language." 1>&2 exit 1 - ;; + ;; *:ada:no:*) # Ada was requested with no preexisting GNAT. Disable unconditionally. add_this_lang=no @@ -2389,9 +2391,9 @@ if test -d ${srcdir}/gcc; then ;; *,all,*:*:*:no) # 'all' was selected, but this is not a default language - # so do not include it. + # so do not include it. add_this_lang=no - ;; + ;; *,all,*:*:*:*) # 'all' was selected and this is a default language; include it. add_this_lang=yes @@ -2429,7 +2431,8 @@ if test -d ${srcdir}/gcc; then missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` if test "x$missing_languages" != x; then { echo "configure: error: -The following requested languages were not found: ${missing_languages}" 1>&2; exit 1; } +The following requested languages were not found: ${missing_languages} +The available languages are: ${potential_languages}" 1>&2; exit 1; } fi if test "x$new_enable_languages" != "x$enable_languages"; then @@ -2755,7 +2758,7 @@ do # Extract the first word of "$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:2759: checking for $ac_word" >&5 +echo "configure:2762: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2790,7 +2793,7 @@ do # Extract the first word of "$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:2794: checking for $ac_word" >&5 +echo "configure:2797: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2825,7 +2828,7 @@ do # Extract the first word of "$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:2829: checking for $ac_word" >&5 +echo "configure:2832: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2860,7 +2863,7 @@ do # Extract the first word of "$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:2864: checking for $ac_word" >&5 +echo "configure:2867: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2895,7 +2898,7 @@ do # Extract the first word of "$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:2899: checking for $ac_word" >&5 +echo "configure:2902: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -2930,7 +2933,7 @@ do # Extract the first word of "$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:2934: checking for $ac_word" >&5 +echo "configure:2937: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3530,7 +3533,7 @@ test -n "$target_alias" && ncn_target_tool_prefix=$target_alias- # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args. set dummy ${ncn_tool_prefix}ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3534: checking for $ac_word" >&5 +echo "configure:3537: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3563,7 +3566,7 @@ if test -z "$ac_cv_prog_AR" ; then # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3567: checking for $ac_word" >&5 +echo "configure:3570: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3602,7 +3605,7 @@ fi # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args. set dummy ${ncn_tool_prefix}as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3606: checking for $ac_word" >&5 +echo "configure:3609: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3635,7 +3638,7 @@ if test -z "$ac_cv_prog_AS" ; then # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3639: checking for $ac_word" >&5 +echo "configure:3642: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3674,7 +3677,7 @@ fi # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ncn_tool_prefix}dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3678: checking for $ac_word" >&5 +echo "configure:3681: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3707,7 +3710,7 @@ if test -z "$ac_cv_prog_DLLTOOL" ; then # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3711: checking for $ac_word" >&5 +echo "configure:3714: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3746,7 +3749,7 @@ fi # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args. set dummy ${ncn_tool_prefix}ld; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3750: checking for $ac_word" >&5 +echo "configure:3753: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3779,7 +3782,7 @@ if test -z "$ac_cv_prog_LD" ; then # Extract the first word of "ld", so it can be a program name with args. set dummy ld; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3783: checking for $ac_word" >&5 +echo "configure:3786: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3818,7 +3821,7 @@ fi # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args. set dummy ${ncn_tool_prefix}nm; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3822: checking for $ac_word" >&5 +echo "configure:3825: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3851,7 +3854,7 @@ if test -z "$ac_cv_prog_NM" ; then # Extract the first word of "nm", so it can be a program name with args. set dummy nm; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3855: checking for $ac_word" >&5 +echo "configure:3858: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3890,7 +3893,7 @@ fi # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ncn_tool_prefix}ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3894: checking for $ac_word" >&5 +echo "configure:3897: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3923,7 +3926,7 @@ if test -z "$ac_cv_prog_RANLIB" ; then # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3927: checking for $ac_word" >&5 +echo "configure:3930: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3962,7 +3965,7 @@ fi # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args. set dummy ${ncn_tool_prefix}windres; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3966: checking for $ac_word" >&5 +echo "configure:3969: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3995,7 +3998,7 @@ if test -z "$ac_cv_prog_WINDRES" ; then # Extract the first word of "windres", so it can be a program name with args. set dummy windres; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3999: checking for $ac_word" >&5 +echo "configure:4002: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4034,7 +4037,7 @@ fi # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args. set dummy ${ncn_tool_prefix}objcopy; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4038: checking for $ac_word" >&5 +echo "configure:4041: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4067,7 +4070,7 @@ if test -z "$ac_cv_prog_OBJCOPY" ; then # Extract the first word of "objcopy", so it can be a program name with args. set dummy objcopy; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4071: checking for $ac_word" >&5 +echo "configure:4074: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4106,7 +4109,7 @@ fi # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args. set dummy ${ncn_tool_prefix}objdump; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4110: checking for $ac_word" >&5 +echo "configure:4113: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4139,7 +4142,7 @@ if test -z "$ac_cv_prog_OBJDUMP" ; then # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4143: checking for $ac_word" >&5 +echo "configure:4146: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4185,7 +4188,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4189: checking for $ac_word" >&5 +echo "configure:4192: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4218,7 +4221,7 @@ if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4222: checking for $ac_word" >&5 +echo "configure:4225: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4257,7 +4260,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4261: checking for $ac_word" >&5 +echo "configure:4264: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4290,7 +4293,7 @@ if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4294: checking for $ac_word" >&5 +echo "configure:4297: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4329,7 +4332,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4333: checking for $ac_word" >&5 +echo "configure:4336: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4362,7 +4365,7 @@ if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4366: checking for $ac_word" >&5 +echo "configure:4369: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4401,7 +4404,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}ld; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4405: checking for $ac_word" >&5 +echo "configure:4408: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4434,7 +4437,7 @@ if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then # Extract the first word of "ld", so it can be a program name with args. set dummy ld; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4438: checking for $ac_word" >&5 +echo "configure:4441: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4473,7 +4476,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}nm; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4477: checking for $ac_word" >&5 +echo "configure:4480: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4506,7 +4509,7 @@ if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then # Extract the first word of "nm", so it can be a program name with args. set dummy nm; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4510: checking for $ac_word" >&5 +echo "configure:4513: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4545,7 +4548,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4549: checking for $ac_word" >&5 +echo "configure:4552: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4578,7 +4581,7 @@ if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4582: checking for $ac_word" >&5 +echo "configure:4585: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4617,7 +4620,7 @@ fi # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args. set dummy ${ncn_target_tool_prefix}windres; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4621: checking for $ac_word" >&5 +echo "configure:4624: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4650,7 +4653,7 @@ if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then # Extract the first word of "windres", so it can be a program name with args. set dummy windres; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:4654: checking for $ac_word" >&5 +echo "configure:4657: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4735,7 +4738,7 @@ RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:4739: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:4742: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" @@ -4782,7 +4785,7 @@ esac # gcc for stageN-gcc and stage-prev for stage(N-1). In case this is not # possible, however, we can resort to mv. echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6 -echo "configure:4786: checking if symbolic links between directories work" >&5 +echo "configure:4789: checking if symbolic links between directories work" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else diff --git a/configure.in b/configure.in index c84dc422397..b43e751ae09 100644 --- a/configure.in +++ b/configure.in @@ -1161,6 +1161,7 @@ if test -d ${srcdir}/gcc; then new_enable_languages=c missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ ` + potential_languages=c for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do case ${lang_frag} in @@ -1176,14 +1177,15 @@ if test -d ${srcdir}/gcc; then lang_dirs= boot_language= build_by_default= - need_gmp= + need_gmp= . ${lang_frag} + potential_languages="${potential_languages},${language}" # This is quite sensitive to the ordering of the case statement arms. case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in *::*:*) echo "${lang_frag} doesn't set \$language." 1>&2 exit 1 - ;; + ;; *:ada:no:*) # Ada was requested with no preexisting GNAT. Disable unconditionally. add_this_lang=no @@ -1194,9 +1196,9 @@ if test -d ${srcdir}/gcc; then ;; *,all,*:*:*:no) # 'all' was selected, but this is not a default language - # so do not include it. + # so do not include it. add_this_lang=no - ;; + ;; *,all,*:*:*:*) # 'all' was selected and this is a default language; include it. add_this_lang=yes @@ -1234,7 +1236,8 @@ if test -d ${srcdir}/gcc; then missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"` if test "x$missing_languages" != x; then AC_MSG_ERROR([ -The following requested languages were not found: ${missing_languages}]) +The following requested languages were not found: ${missing_languages} +The available languages are: ${potential_languages}]) fi if test "x$new_enable_languages" != "x$enable_languages"; then -- 2.30.2