asn1c: Backporting from branch Sumo

Backport asn1c from branch Sumo because the latest version
of Aktualizr depends on it.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>

2 files changed, 61 insertions, 0 deletions

diff --git a/recipes-sota/asn1c/asn1c.bb b/recipes-sota/asn1c/asn1c.bb
new file mode 100644
index 0000000..9d1517d
--- /dev/null
+++ b/recipes-sota/asn1c/asn1c.bb
@@ -0,0 +1,17 @@
+SUMMARY = "ASN.1 to C compiler"
+DESCRIPTION = "Generates serialization routines from ASN.1 schemas"
+HOMEPAGE = "http://lionet.info/asn1c"
+SECTION = "base"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=ee8bfaaa7d71cf3edb079475e6716d4b"
+
+inherit autotools native
+
+PV = "0.9.28"
+SRC_URI = "https://github.com/vlm/asn1c/releases/download/v${PV}/asn1c-${PV}.tar.gz \
+           file://skeletons_dir_fix.patch"
+SRC_URI[sha256sum] = "8007440b647ef2dd9fb73d931c33ac11764e6afb2437dbe638bb4e5fc82386b9"
+
+BBCLASSEXTEND = "native nativesdk"
+
+# vim:set ts=4 sw=4 sts=4 expandtab:
diff --git a/recipes-sota/asn1c/files/skeletons_dir_fix.patch b/recipes-sota/asn1c/files/skeletons_dir_fix.patch
new file mode 100644
index 0000000..f1caa2f
--- /dev/null
+++ b/recipes-sota/asn1c/files/skeletons_dir_fix.patch
@@ -0,0 +1,44 @@
+From 1a1c2c94f700cf0f4dc5dba863950b16477fdc6d Mon Sep 17 00:00:00 2001
+From: Laurent Bonnans <laurent.bonnans@here.com>
+Date: Thu, 25 Jan 2018 09:49:41 +0100
+Subject: [PATCH] Patch the skeletons directory detection
+
+Detect `share/asn1c` from `bin/` if it exists
+---
+ asn1c/asn1c.c | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/asn1c/asn1c.c b/asn1c/asn1c.c
+index eb1eff7c..dd9fc832 100644
+--- a/asn1c/asn1c.c
++++ b/asn1c/asn1c.c
+@@ -226,22 +226,21 @@ main(int ac, char **av) {
+     if(skeletons_dir == NULL) {
+         struct stat sb;
+         skeletons_dir = DATADIR;
+-        if((av[-optind][0] == '.' || av[-optind][1] == '/')
+-           && stat(skeletons_dir, &sb)) {
++        if(stat(skeletons_dir, &sb)) {
+             /*
+              * The default skeletons directory does not exist,
+              * compute it from my file name:
+-             * ./asn1c/asn1c -> ./skeletons
++             * ./asn1c/asn1c -> ./share/asn1c
+              */
+             char *p;
+             size_t len;
+ 
+             p = a1c_dirname(av[-optind]);
+ 
+-            len = strlen(p) + sizeof("/../skeletons");
++            len = strlen(p) + sizeof("/../share/asn1c");
+             skeletons_dir = malloc(len);
+             assert(skeletons_dir);
+-            snprintf(skeletons_dir, len, "%s/../skeletons", p);
++            snprintf(skeletons_dir, len, "%s/../share/asn1c", p);
+             if(stat(skeletons_dir, &sb)) {
+                 fprintf(stderr,
+                         "WARNING: skeletons are neither in "
+-- 
+2.15.1
+