diff options
Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 49 |
1 files changed, 32 insertions, 17 deletions
diff --git a/src/configure.in b/src/configure.in index b37ad98fc5c..398dff08d76 100644 --- a/src/configure.in +++ b/src/configure.in @@ -78,11 +78,7 @@ else ECHO_C='\c' fi -dnl this part selects the template from the one in the -dnl template directory. - -dnl LOOK FOR EXACT MATCH FIRST, -dnl then try an OS without a version +dnl this part selects the template from the ones in the template directory. AC_MSG_CHECKING(setting template to) AC_ARG_WITH(template, @@ -90,18 +86,37 @@ AC_ARG_WITH(template, use operating system template file see template directory], [ TEMPLATE=$withval ], - [ - GUESS=`grep "^$host=" template/.similar | sed 's/.*=//' | tail -1` - if test "$GUESS" - then TEMPLATE="$GUESS" - else - host_no_ver=`echo "$host" | sed 's/[[0-9.]]*$//'` - GUESS=`grep "^$host_no_ver" template/.similar | sed 's/.*=//' | tail -1` - if test "$GUESS" - then TEMPLATE="$GUESS" - else TEMPLATE=`uname -s | tr A-Z a-z` - fi - fi + [ +# First, try for a template exactly matching $host +if test -f "template/$host" +then TEMPLATE="$host" +else + # Next try for an exact match to a .similar entry. + # There shouldn't be multiple matches, but take the last if there are. + GUESS=`grep "^$host=" template/.similar | sed 's/^.*=//' | tail -1` + if test "$GUESS" + then TEMPLATE="$GUESS" + else + # Next look for a .similar entry that is a prefix of $host. + # If there are multiple matches, take the last one. + exec 4<template/.similar + while read LINE <&4 + do + SIMHOST=`expr "$LINE" : '\(.*\)='` + MATCH=`expr "$host" : "$SIMHOST"` + if test "$MATCH" != 0 + then GUESS=`echo "$LINE" | sed 's/^.*=//'` + fi + done + exec 4<&- + if test "$GUESS" + then TEMPLATE="$GUESS" + else + # Last chance ... maybe uname -s will match an entry. + TEMPLATE=`uname -s | tr A-Z a-z` + fi + fi +fi ]) AC_MSG_RESULT($TEMPLATE) |