add new PKG_KDEPENDS feature to depend on kernel modules required to run a package

adk/tools/pkgmaker.c

@@ -327,7 +327,7 @@ int main() {
 	char dir[MAXPATH];
 	char variable[2*MAXVAR];
 	char *key, *value, *token, *cftoken, *sp, *hkey, *val, *pkg_fd;
-	char *pkg_name, *pkg_depends, *pkg_needs, *pkg_depends_system, *pkg_depends_libc, *pkg_section, *pkg_descr, *pkg_url;
+	char *pkg_name, *pkg_depends, *pkg_kdepends, *pkg_needs, *pkg_depends_system, *pkg_depends_libc, *pkg_section, *pkg_descr, *pkg_url;
 	char *pkg_subpkgs, *pkg_cfline, *pkg_dflt;
 	char *pkgname, *sysname, *pkg_debug, *pkg_bb;
 	char *pkg_libc_depends, *pkg_host_depends, *pkg_system_depends, *pkg_arch_depends, *pkg_flavours, *pkg_flavours_string, *pkg_choices, *pseudo_name;
@@ -342,6 +342,7 @@ int main() {
 	pkg_section = NULL;
 	pkg_url = NULL;
 	pkg_depends = NULL;
+	pkg_kdepends = NULL;
 	pkg_needs = NULL;
 	pkg_depends_system = NULL;
 	pkg_depends_libc = NULL;
@@ -564,6 +565,8 @@ int main() {
 						continue;
 					if ((parse_var(buf, "PKG_DEPENDS", pkg_depends, &pkg_depends)) == 0)
 						continue;
+					if ((parse_var(buf, "PKG_KDEPENDS", pkg_kdepends, &pkg_kdepends)) == 0)
+						continue;
 					if ((parse_var(buf, "PKG_NEEDS", pkg_needs, &pkg_needs)) == 0)
 						continue;
 					if ((parse_var_with_system(buf, "PKG_DEPENDS_", pkg_depends_system, &pkg_depends_system, &sysname, 12)) == 0)
@@ -908,6 +911,16 @@ int main() {
 					free(pkg_depends);
 					pkg_depends = NULL;
 				}
+				/* create kernel package dependency information */
+				if (pkg_kdepends != NULL) {
+					token = strtok(pkg_kdepends, " ");
+					while (token != NULL) {
+						fprintf(cfg, "\tselect ADK_KERNEL_%s m\n", toupperstr(token));
+						token = strtok(NULL, " ");
+					}
+					free(pkg_kdepends);
+					pkg_kdepends = NULL;
+				}
 				/* create system specific package dependency information */
 				if (pkg_depends_system != NULL) {
 					token = strtok(pkg_depends_system, " ");
@@ -1177,6 +1190,7 @@ int main() {
 			free(pkg_section);
 			free(pkg_url);
 			free(pkg_depends);
+			free(pkg_kdepends);
 			free(pkg_flavours);
 			free(pkg_flavours_string);
 			free(pkg_choices);
@@ -1194,6 +1208,7 @@ int main() {
 			pkg_section = NULL;
 			pkg_url = NULL;
 			pkg_depends = NULL;
+			pkg_kdepends = NULL;
 			pkg_flavours = NULL;
 			pkg_flavours_string = NULL;
 			pkg_choices = NULL;

docs/package-reference.txt

@@ -48,6 +48,10 @@ information is:
   which might be different to the package directory name. See what is used
   in PKG_template, to find out the package name used here.
 
+* +PKG_KDEPENDS+ optional, lists the kernel module dependencies that are required to
+  run the software package on the target. It contains a list of kernel module names
+  in lower case as used in +target/linux/config+. (use minus instead of underscores)
+
 * +PKG_NEEDS+ optional, lists the features that are required to build or
   run the software package on the target. It contains a list of keywords.
   Supported are +threads+ +rt+ +c+++