2 AC_PATH_PROG(FIND, find)
3 AC_PATH_PROG(XARGS, xargs)
7 AC_PROG_CXX dnl required for BeOS (and cannot be a conditional dependency)
11 dnl ===========================================================================
14 if test "x$PKG_CONFIG" = x; then
15 AC_MSG_ERROR([pkg-config >= $PKGCONFIG_REQUIRED required but not found (http://pkgconfig.freedesktop.org/)])
18 dnl Check for recent pkg-config which supports Requires.private
19 case `$PKG_CONFIG --version` in
20 [0.?|0.?.?|0.1[0-7]|0.1[0-7].?]) PKGCONFIG_REQUIRES="Requires"; ;;
21 *) PKGCONFIG_REQUIRES="Requires.private"; ;;
24 AC_SUBST(PKGCONFIG_REQUIRES)