Support building without PSEUDO-ATOMIC on POSIX safepoints
[sbcl.git] / find-gnumake.sh
1 #!/bin/false
2 # Not a shell script, but something intended to be sourced from shell scripts
3 find_gnumake() {
4   # the GNU dialect of "make" -- easier to find or port it than to
5   # try to figure out how to port to the local dialect...
6   if [ "$GNUMAKE" != "" ] ; then
7     # The user is evidently trying to tell us something.
8     GNUMAKE="$GNUMAKE"
9   elif [ "GNU Make" = "`make -v 2>/dev/null | head -n 1 | cut -b 1-8`" ]; then
10     GNUMAKE=make
11   elif [ -x "`which gmake`" ] ; then
12     # "gmake" is the preferred name in *BSD.
13     GNUMAKE=gmake
14   elif [ -x "`which gnumake`" ] ; then
15     # MacOS X aka Darwin
16     GNUMAKE=gnumake
17   else
18     echo "GNU Make not found. Try setting the environment variable GNUMAKE."
19     exit 1
20   fi
21   export GNUMAKE
22   #echo "//GNUMAKE=\"$GNUMAKE\""
23 }