build: use --version instead of --api-version for cups-config

--api-version returns 1.6 with cups 2.1.0 which breaks the build on
older macOS.

Looking at the upstream git history the value is hardcoded and only randomly
updated as part of cleanup commits, so it looks like it shouldn't be used.

Just use --version instead which gives us the real cups version.
This commit is contained in:
Christoph Reiter 2019-06-14 16:56:49 +02:00 committed by Christoph Reiter
parent 8d86ddea7f
commit 22bb5d1968

View File

@ -1525,7 +1525,7 @@ else
CUPS_CFLAGS=`$CUPS_CONFIG --cflags | sed 's/-O[0-9]*//' | sed 's/-m[^\t]*//g'`
CUPS_LIBS=`$CUPS_CONFIG --libs`
CUPS_API_VERSION=`$CUPS_CONFIG --api-version`
CUPS_API_VERSION=`$CUPS_CONFIG --version`
CUPS_API_MAJOR=`echo $ECHO_N $CUPS_API_VERSION | awk -F. '{print $1}'`
CUPS_API_MINOR=`echo $ECHO_N $CUPS_API_VERSION | awk -F. '{print $2}'`