diff options
| author | Richard Yao <ryao@gentoo.org> | 2012-11-19 11:49:42 -0500 |
|---|---|---|
| committer | Richard Yao <ryao@cs.stonybrook.edu> | 2012-11-23 01:55:28 -0500 |
| commit | c4d1ce9b754e6eed60d2625cc4fff224898aa5d5 (patch) | |
| tree | b49d37e4dd0fc0c69686abf5c18ed8eb11369011 /configure.ac | |
| parent | 135d61df6f66d0c0e67aec62f76ee7f2a409a3ce (diff) | |
Use libkmod only when requested
We support module loading through modprobe when libkmod is neither
available nor wanted.
Signed-off-by: Richard Yao <ryao@gentoo.org>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 822a53044b..489733c94f 100644 --- a/configure.ac +++ b/configure.ac @@ -39,7 +39,6 @@ if test -z "$GPERF" ; then AC_MSG_ERROR([*** gperf not found]) fi -PKG_CHECK_MODULES(KMOD, [libkmod >= 5]) PKG_CHECK_MODULES(BLKID,[blkid >= 2.20]) # Checks for header files. @@ -278,6 +277,34 @@ AC_SUBST([udevlibexecdir], [${with_rootlibdir}/udev]) # ------------------------------------------------------------------------------ +AC_ARG_ENABLE([libkmod], [AS_HELP_STRING([--enable-libkmod], [Enable module loading through kmod @<:@default=disabled@:>@])], [], [with_libkmod=no]) + +LIBKMOD= +AS_IF([test "x$with_libkmod" != xno], + [AC_CHECK_LIB([kmod], [main], + [PKG_CHECK_MODULES(KMOD, [libkmod >= 5]) + AC_SUBST([LIBKMOD], ["-lkmod"]) + AC_DEFINE([HAVE_LIBKMOD], [1], + [Define if you have libkmod]) + ], + [AC_MSG_FAILURE( + [--with-libkmod was given, but test for kmod failed])], + [-lkmod])]) + +AM_CONDITIONAL([HAVE_LIBKMOD], [test "$with_kmod" = "yes"]) + +# ------------------------------------------------------------------------------ + +AC_ARG_WITH([modprobe], + [AS_HELP_STRING([--with-modprobe=modprobe], + [specify location of modprobe when -- @<:@default=$sbindir/modprobe@:>@])], + [], + [with_modprobe="${sbindir}/modprobe"]) + +AC_SUBST([MODPROBE], ["${with_modprobe}"]) + +# ------------------------------------------------------------------------------ + AC_CONFIG_FILES([Makefile docs/Makefile docs/gudev/Makefile |