[4/4] libkmod: add --with-modulesdirs configure option
diff mbox

Message ID 20160816005032.28881-5-ab@fmap.me
State Superseded
Headers show

Commit Message

Nikolay Amiantov Aug. 16, 2016, 12:50 a.m. UTC
Let the user override default /lib/modules path. One can also
define several directories to be looked in order by specifying them
separated with a colon, like this:

./configure --with-modulesdirs=/lib/modules:/usr/local/lib/modules
---
 Makefile.am       | 1 +
 configure.ac      | 6 ++++++
 libkmod/libkmod.c | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

Patch
diff mbox

diff --git a/Makefile.am b/Makefile.am
index d4eeb7e..5c9f603 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,6 +19,7 @@  AM_CPPFLAGS = \
 	-include $(top_builddir)/config.h \
 	-I$(top_srcdir) \
 	-DSYSCONFDIR=\""$(sysconfdir)"\" \
+	-DMODULESDIRS=\""$(shell echo $(modulesdirs) | $(SED) 's|:|\\",\\"|g')"\" \
 	${zlib_CFLAGS}
 
 AM_CFLAGS = $(OUR_CFLAGS)
diff --git a/configure.ac b/configure.ac
index 23510c8..66490cf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -202,6 +202,12 @@  GTK_DOC_CHECK([1.14],[--flavour no-tmpl-flat])
 ], [
 AM_CONDITIONAL([ENABLE_GTK_DOC], false)])
 
+AC_ARG_WITH([modulesdirs],
+	AS_HELP_STRING([--with-modulesdirs=DIRS], [Kernel modules directories, separated by :]),
+	[],
+	[with_modulesdirs=/lib/modules])
+AC_SUBST([modulesdirs], [$with_modulesdirs])
+
 
 #####################################################################
 # Default CFLAGS and LDFLAGS
diff --git a/libkmod/libkmod.c b/libkmod/libkmod.c
index be9358d..291c08d 100644
--- a/libkmod/libkmod.c
+++ b/libkmod/libkmod.c
@@ -207,7 +207,7 @@  static int log_priority(const char *priority)
 }
 
 static const char *dirname_default_prefixes[] = {
-	"/lib/modules",
+	MODULESDIRS,
 	NULL
 };