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Clean up configure.in checks for bad languages; fix typos in treelang.

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From-SVN: r54800
This commit is contained in:
Tim Josling 2002-06-19 20:30:23 +00:00
parent a616effa58
commit 015089dd48
6 changed files with 83 additions and 24 deletions
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5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2002-06-20 Tim Josling <tej@melbpc.org.au>
* Makefile.in: Clean up code to check for misspecified languages
in enable-languages.
2002-06-19 Andrew Pinski <pinskia@physics.uc.edu>
* cpptrad.c (_cpp_replacement_text_len): initialize len.

45
gcc/configure vendored
View file

@ -2244,7 +2244,7 @@ EOF
fi
# Find some useful tools
for ac_prog in mawk gawk nawk awk
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
@ -7929,7 +7929,8 @@ if test x"${enable_languages+set}" != xset; then
enable_languages=all
fi
else
if test x"${enable_languages}" = x;
if test x"${enable_languages}" = x \
|| test x"${enable_languages}" = xyes;
then
{ echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
fi
@ -7967,7 +7968,8 @@ do
esac
done
remaining_languages=${enable_languages}
expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
found_languages=
subdirs=
for lang in ${srcdir}/*/config-lang.in ..
do
@ -7991,8 +7993,8 @@ do
*,all,*) add_this_lang=yes ;;
*) add_this_lang=no ;;
esac
found_languages="${found_languages} ${lang_alias}"
if test x"${add_this_lang}" = xyes; then
remaining_languages=`echo $remaining_languages | sed -e s/${lang_alias}//g`
case $lang in
${srcdir}/ada/config-lang.in)
if test x$have_gnat = xyes ; then
@ -8008,12 +8010,33 @@ do
esac
done
remaining_languages_check=`echo $remaining_languages | sed -e 's/,//g' -e 's/^c$//'g`
if test "xxx$remaining_languages_check" != "xxx" -a "xxx$remaining_languages_check" != "xxxall" ; then
remaining_languages_clean=`echo $remaining_languages | sed -e 's/^c,//' -e 's/,c,/,/' -e 's/,c$//' -e 's/^c$//' -e 's/,,*/,/g' -e 's/^,//g' -e 's/,$//g' `
echo "Language alias(es) not found: $remaining_languages_clean"
echo "Refer to the configure instructions in the doc directory"
exit 1
missing_languages=
for expected_language in ${expected_languages} ..
do
if test "${expected_language}" != ..; then
missing_language="${expected_language}"
if test "${expected_language}" = "c" \
|| test "${expected_language}" = "all"; then
missing_language=
fi
for found_language in ${found_languages} ..
do
if test "${found_language}" != ..; then
if test "${expected_language}" = "${found_language}"; then
missing_language=
fi
fi
done
if test "x${missing_language}" != x; then
missing_languages="${missing_languages} ${missing_language}"
fi
fi
done
if test "x$missing_languages" != x; then
{ echo "configure: error:
The following requested languages were not found:${missing_languages}
The following languages were available: c${found_languages}" 1>&2; exit 1; }
fi
# Make gthr-default.h if we have a thread file.
@ -8060,7 +8083,7 @@ fi
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:8064: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:8087: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"

41
gcc/configure.in
View file

@ -2181,7 +2181,8 @@ if test x"${enable_languages+set}" != xset; then
enable_languages=all
fi
else
if test x"${enable_languages}" = x;
if test x"${enable_languages}" = x \
|| test x"${enable_languages}" = xyes;
then
AC_MSG_ERROR([--enable-languages needs at least one language argument])
fi
@ -2221,7 +2222,8 @@ changequote([,])dnl
esac
done
remaining_languages=${enable_languages}
expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
found_languages=
subdirs=
for lang in ${srcdir}/*/config-lang.in ..
do
@ -2246,8 +2248,8 @@ changequote(,)dnl
*,all,*) add_this_lang=yes ;;
*) add_this_lang=no ;;
esac
found_languages="${found_languages} ${lang_alias}"
if test x"${add_this_lang}" = xyes; then
remaining_languages=`echo $remaining_languages | sed -e s/${lang_alias}//g`
case $lang in
${srcdir}/ada/config-lang.in)
if test x$have_gnat = xyes ; then
@ -2264,12 +2266,33 @@ changequote([,])dnl
esac
done
remaining_languages_check=`echo $remaining_languages | sed -e 's/,//g' -e 's/^c$//'g`
if test "xxx$remaining_languages_check" != "xxx" -a "xxx$remaining_languages_check" != "xxxall" ; then
remaining_languages_clean=`echo $remaining_languages | sed -e 's/^c,//' -e 's/,c,/,/' -e 's/,c$//' -e 's/^c$//' -e 's/,,*/,/g' -e 's/^,//g' -e 's/,$//g' `
echo "Language alias(es) not found: $remaining_languages_clean"
echo "Refer to the configure instructions in the doc directory"
exit 1
missing_languages=
for expected_language in ${expected_languages} ..
do
if test "${expected_language}" != ..; then
missing_language="${expected_language}"
if test "${expected_language}" = "c" \
|| test "${expected_language}" = "all"; then
missing_language=
fi
for found_language in ${found_languages} ..
do
if test "${found_language}" != ..; then
if test "${expected_language}" = "${found_language}"; then
missing_language=
fi
fi
done
if test "x${missing_language}" != x; then
missing_languages="${missing_languages} ${missing_language}"
fi
fi
done
if test "x$missing_languages" != x; then
AC_MSG_ERROR([
The following requested languages were not found:${missing_languages}
The following languages were available: c${found_languages}])
fi
# Make gthr-default.h if we have a thread file.

7
gcc/treelang/ChangeLog
View file

@ -1,3 +1,8 @@
2002-06-19 Paolo Bonzini <bonzini@gnu.org>
* lex.l (yyparse) Return AUTOMATIC for 'automatic' token rather
than STATIC.
2002-06-10 Tim Josling <tej@melbpc.org.au>
Cleanup
@ -25,7 +30,7 @@
* tree1.c (main): Remove include of "output.h".
(symbol_table): Add GTY details.
(symbol_table_ggc): Remove.
(treelang_init): Remove root definitions for garage collection.
(treelang_init): Remove root definitions for garbage collection.
(mark_production_used): Remove.
(mark_token_used): Remove.
(main, at end): include generated garage collection routines.

7
gcc/treelang/README
View file

@ -11,6 +11,9 @@ the GCC back end 'tree' interface in syntax.
Thanks to Richard Kenner, Joachim Nadler and many others for helping
me to understand enough of GCC to do this.
Tim Josling
May 2001
Please note, the documentation is not a good model to use for GCC
front end documentation.
Tim Josling
19 June 2002

2
gcc/treelang/lex.l
View file

@ -166,7 +166,7 @@ static void dump_lex_value (int lexret);
"automatic" {
update_lineno_charno ();
SAVE_RETURN (STATIC);
SAVE_RETURN (AUTOMATIC);
}
"int" {