| AC_DEFUN([_AX_SUBMODULE], |
| [ |
| |
| m4_if(m4_bregexp($3,|,choice),choice, |
| [AC_ARG_WITH($2, |
| [AS_HELP_STRING([--with-$1=$3], |
| [Which $1 to use [default=$4]])])]) |
| case "system" in |
| $3) |
| AC_ARG_WITH($2_prefix, |
| [AS_HELP_STRING([--with-$1-prefix=DIR], |
| [Prefix of $1 installation])]) |
| AC_ARG_WITH($2_exec_prefix, |
| [AS_HELP_STRING([--with-$1-exec-prefix=DIR], |
| [Exec prefix of $1 installation])]) |
| esac |
| m4_if(m4_bregexp($3,build,build),build, |
| [AC_ARG_WITH($2_builddir, |
| [AS_HELP_STRING([--with-$1-builddir=DIR], |
| [Location of $1 builddir])])]) |
| if test "x$with_$2_prefix" != "x" -a "x$with_$2_exec_prefix" = "x"; then |
| with_$2_exec_prefix=$with_$2_prefix |
| fi |
| if test "x$with_$2_prefix" != "x" -o "x$with_$2_exec_prefix" != "x"; then |
| if test "x$with_$2" != "x" -a "x$with_$2" != "xsystem"; then |
| AC_MSG_ERROR([Setting $with_$2_prefix implies use of system $1]) |
| fi |
| with_$2="system" |
| fi |
| if test "x$with_$2_builddir" != "x"; then |
| if test "x$with_$2" != "x" -a "x$with_$2" != "xbuild"; then |
| AC_MSG_ERROR([Setting $with_$2_builddir implies use of build $1]) |
| fi |
| with_$2="build" |
| $2_srcdir=`echo @abs_srcdir@ | $with_$2_builddir/config.status --file=-` |
| AC_MSG_NOTICE($1 sources in $$2_srcdir) |
| fi |
| if test "x$with_$2_exec_prefix" != "x"; then |
| export PKG_CONFIG_PATH="$with_$2_exec_prefix/lib/pkgconfig${PKG_CONFIG_PATH+:$PKG_CONFIG_PATH}" |
| fi |
| case "$with_$2" in |
| $3) |
| ;; |
| *) |
| case "$4" in |
| bundled) |
| if test -d $srcdir/.git -a \ |
| -d $srcdir/$1 -a \ |
| "`cd $srcdir; git submodule status $1 | cut -c1`" = '-'; then |
| AC_MSG_WARN([git repo detected, but submodule $1 not initialized]) |
| AC_MSG_WARN([You may want to run]) |
| AC_MSG_WARN([ git submodule init]) |
| AC_MSG_WARN([ git submodule update]) |
| AC_MSG_WARN([ sh autogen.sh]) |
| fi |
| if test -f $srcdir/$1/configure; then |
| with_$2="bundled" |
| else |
| case "system" in |
| $3) |
| with_$2="system" |
| ;; |
| *) |
| with_$2="no" |
| ;; |
| esac |
| fi |
| ;; |
| *) |
| with_$2="$4" |
| ;; |
| esac |
| ;; |
| esac |
| AC_MSG_CHECKING([which $1 to use]) |
| AC_MSG_RESULT($with_$2) |
| |
| ]) |
| |
| AC_DEFUN([AX_SUBMODULE], [ |
| _AX_SUBMODULE($1, m4_bpatsubst([$1], |
| [[^_abcdefghijklmnopqrstuvwxyz0123456789]],[_]), $2, $3) |
| ]) |
