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authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1998-10-08 23:28:38 +0000
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1998-10-08 23:28:38 +0000
commit1b402317505ce7aa9db441f53d0fbb1f8fdf37a7 (patch)
treece9ce44c640c6a55163c8ae142547168ea63ba05 /missing
parent8bd5c704b73ed6803bcb56d95eb093745b4b889b (diff)
downloadgcc-1b402317505ce7aa9db441f53d0fbb1f8fdf37a7.tar.gz
Wed Jun 10 11:19:47 1998 Ian Lance Taylor <ian@cygnus.com>
* missing: Update to version from automake 1.3. Bring over from devo. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22946 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'missing')
-rwxr-xr-xmissing62
1 files changed, 58 insertions, 4 deletions
diff --git a/missing b/missing
index a6abd069801..cbe2b0ef0e3 100755
--- a/missing
+++ b/missing
@@ -41,9 +41,11 @@ Supported PROGRAM values:
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
automake touch all \`Makefile.in' files
- bison touch file \`y.tab.c'
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
- yacc touch file \`y.tab.c'"
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
@@ -80,7 +82,15 @@ WARNING: \`$1' is missing on your system. You should only need it if
you modified \`acconfig.h' or \`configure.in'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
- touch config.h.in
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER([^):]*:\([^)]*\)).*/\1/p' configure.in`
+ if test -z "$files"; then
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^):]*\)).*/\1/p' configure.in`
+ test -z "$files" || files="$files.in"
+ else
+ files=`echo "$files" | sed -e 's/:/ /g'`
+ fi
+ test -z "$files" && files="config.h.in"
+ touch $files
;;
automake)
@@ -100,7 +110,51 @@ WARNING: \`$1' is missing on your system. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
- touch y.tab.c
+ rm -f y.tab.c y.tab.h
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f y.tab.h ]; then
+ echo >y.tab.h
+ fi
+ if [ ! -f y.tab.c ]; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex|flex)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f lex.yy.c ]; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
;;
makeinfo)