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-rw-r--r--scripts/kconfig/Makefile13
-rw-r--r--scripts/kconfig/streamline_config.pl38
2 files changed, 38 insertions, 13 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 006c96f5fcb5..85b906547845 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -30,9 +30,18 @@ silentoldconfig: $(obj)/conf
$(Q)mkdir -p include/generated
$< -s $(Kconfig)
+# if no path is given, then use src directory to find file
+ifdef LSMOD
+LSMOD_F = $(shell if [ `basename $(LSMOD)` == $(LSMOD) ]; then \
+ echo $(objtree)/$(LSMOD); \
+ else \
+ echo $(LSMOD); \
+ fi)
+endif
+
localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
$(Q)mkdir -p include/generated
- $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
+ $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
$(Q)if [ -f .config ]; then \
cmp -s .tmp.config .config || \
(mv -f .config .config.old.1; \
@@ -47,7 +56,7 @@ localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
localyesconfig: $(obj)/streamline_config.pl $(obj)/conf
$(Q)mkdir -p include/generated
- $(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
+ $(Q)perl $< $(srctree) $(Kconfig) $(LSMOD_F) > .tmp.config
$(Q)sed -i s/=m/=y/ .tmp.config
$(Q)if [ -f .config ]; then \
cmp -s .tmp.config .config || \
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index d7f7db73e587..afbd54ac1d83 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -113,6 +113,7 @@ find_config;
# Get the build source and top level Kconfig file (passed in)
my $ksource = $ARGV[0];
my $kconfig = $ARGV[1];
+my $lsmod_file = $ARGV[2];
my @makefiles = `find $ksource -name Makefile`;
my %depends;
@@ -263,21 +264,36 @@ foreach my $makefile (@makefiles) {
my %modules;
-# see what modules are loaded on this system
-my $lsmod;
-
-foreach $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) {
- if ( -x "$dir/lsmod" ) {
- $lsmod = "$dir/lsmod";
- last;
+if (defined($lsmod_file)) {
+ if ( ! -f $lsmod_file) {
+ die "$lsmod_file not found";
+ }
+ if ( -x $lsmod_file) {
+ # the file is executable, run it
+ open(LIN, "$lsmod_file|");
+ } else {
+ # Just read the contents
+ open(LIN, "$lsmod_file");
}
+} else {
+
+ # see what modules are loaded on this system
+ my $lsmod;
+
+ foreach $dir ( ("/sbin", "/bin", "/usr/sbin", "/usr/bin") ) {
+ if ( -x "$dir/lsmod" ) {
+ $lsmod = "$dir/lsmod";
+ last;
+ }
}
-if (!defined($lsmod)) {
- # try just the path
- $lsmod = "lsmod";
+ if (!defined($lsmod)) {
+ # try just the path
+ $lsmod = "lsmod";
+ }
+
+ open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod";
}
-open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod";
while (<LIN>) {
next if (/^Module/); # Skip the first line.
if (/^(\S+)/) {

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