diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 46 |
1 files changed, 13 insertions, 33 deletions
diff --git a/configure.ac b/configure.ac index 83e2363e46..5ddf386c19 100644 --- a/configure.ac +++ b/configure.ac @@ -299,40 +299,20 @@ AM_CONDITIONAL(ENABLE_MANPAGES, [test "x$have_manpages" = "xyes"]) AC_SUBST(XSLTPROC_FLAGS) # ------------------------------------------------------------------------------ - -AC_ARG_ENABLE(modules, [AS_HELP_STRING([--disable-modules], [Disable loadable module support @<:@default=enabled@:>@])], [], [enable_modules=yes]) -AC_ARG_ENABLE(libkmod, [AS_HELP_STRING([--enable-libkmod], [Enable module loading through kmod @<:@default=disabled@:>@])], [], [enable_libkmod=no]) - -if test "x${enable_modules}" = xyes; then - - AC_DEFINE([HAVE_MODULES], [1], [Define if we support loading modules]) - - AS_IF([test "x${enable_libkmod}" = xyes], - [AC_CHECK_LIB([kmod], [main], - [PKG_CHECK_MODULES(KMOD, [libkmod >= 5]) - AC_SUBST([LIBKMOD], ["-lkmod"]) - AC_DEFINE([HAVE_LIBKMOD], [1], - [Define if you have libkmod]) - ], - [AC_MSG_FAILURE( - [--enable-libkmod was given, but test for kmod failed])], - [-lkmod])]) - +have_kmod=no +AC_ARG_ENABLE(kmod, AS_HELP_STRING([--disable-kmod], [disable loadable modules support])) +if test "x$enable_kmod" != "xno"; then + PKG_CHECK_EXISTS([ libkmod ], have_kmod=yes, have_kmod=no) + if test "x$have_kmod" = "xyes"; then + PKG_CHECK_MODULES(KMOD, [ libkmod >= 15 ], + [AC_DEFINE(HAVE_KMOD, 1, [Define if kmod is available])], + AC_MSG_ERROR([*** kmod version >= 15 not found])) + fi + if test "x$have_kmod" = xno -a "x$enable_kmod" = xyes; then + AC_MSG_ERROR([*** kmod support requested, but libraries not found]) + fi fi - -AM_CONDITIONAL([HAVE_MODULES], [test "x${enable_modules}" = xyes]) -AM_CONDITIONAL([HAVE_LIBKMOD], [test "x${enable_libkmod}" = xyes]) - - -# ------------------------------------------------------------------------------ - -AC_ARG_WITH([modprobe], - [AS_HELP_STRING([--with-modprobe=modprobe], - [specify location of modprobe when -- @<:@default=$sbindir/modprobe@:>@])], - [], - [with_modprobe="${sbindir}/modprobe"]) - -AC_SUBST([MODPROBE], ["${with_modprobe}"]) +AM_CONDITIONAL(HAVE_KMOD, [test "$have_kmod" = "yes"]) # ------------------------------------------------------------------------------ |