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| author | Jim Meyering <jim@meyering.net> | 2007-07-12 11:41:32 +0200 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2007-07-12 11:41:32 +0200 |
| commit | 13b2b9c3428f28802dcc98b29e4f6f96771326b8 (patch) | |
| tree | 63361236ff7827ed8aa89d0ef938a442682afa91 /m4/include-exclude-prog.m4 | |
| parent | e345806d939845cc3761a42b3a7490c267735b8b (diff) | |
| download | coreutils-13b2b9c3428f28802dcc98b29e4f6f96771326b8.tar.xz | |
Clean up include-exclude-prog.m4.
* m4/include-exclude-prog.m4 (gl_ADD_PROG): Don't modify MAN.
(gl_REMOVE_PROG): Likewise.
Add omitted "\>" in sed regexp.
Remove any leading or trailing spaces.
(gl_ADD_PROG): Remove any leading space.
* configure.ac: Instead, derive $MAN from $optional_bin_progs.
Append $(EXEEXT) to *all* names, not just the first one.
Diffstat (limited to 'm4/include-exclude-prog.m4')
| -rw-r--r-- | m4/include-exclude-prog.m4 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4 index c48c70b67..387386dfe 100644 --- a/m4/include-exclude-prog.m4 +++ b/m4/include-exclude-prog.m4 @@ -1,4 +1,4 @@ -#serial 1 +#serial 2 dnl Copyright (C) 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,15 +9,17 @@ dnl From Jim Meyering. # Usage: gl_ADD_PROG([prog_list_var_name], [prog_name]) AC_DEFUN([gl_ADD_PROG], [{ - $1="$$1 $2" - MAN="$MAN $2.1" + if test -z "$$1"; then + $1=$2 + else + $1="$$1 $2" + fi }]) # Usage: gl_REMOVE_PROG([prog_list_var_name], [prog_name]) AC_DEFUN([gl_REMOVE_PROG], [{ - $1=`echo "$$1"|sed 's/\<'"$1"'//;s/ */ /g'` - MAN=`echo "$MAN"|sed 's/\<'"$1"'\.1//'` + $1=`echo "$$1"|sed 's/\<'"$1"'\>//;s/ */ /g;s/^ *//;s/ *$//'` }]) # Given the name of a variable containing a space-separated list of |