[RFC PATCH v3 1/8] lib: allow to build asn1 decoder and oid registry in SPL

[Philippe Reynes <philippe.reynes@softathome.com>]

This commit adds the options:
- SPL_ASN1_DECODER
- SPL_OID_REGISTRY

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
---
 lib/Kconfig  | 6 ++++++
 lib/Makefile | 7 +++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/Kconfig b/lib/Kconfig
index 70bf8e7a46..ebff84f113 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -758,11 +758,17 @@ config ASN1_DECODER
 	help
 	  Enable asn1 decoder library.
 
+config SPL_ASN1_DECODER
+	bool
+
 config OID_REGISTRY
 	bool
 	help
 	  Enable fast lookup object identifier registry.
 
+config SPL_OID_REGISTRY
+	bool
+
 config SMBIOS_PARSER
 	bool "SMBIOS parser"
 	help
diff --git a/lib/Makefile b/lib/Makefile
index 5ddbc77ed6..900e684d62 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -17,7 +17,6 @@ obj-$(CONFIG_OF_LIVE) += of_live.o
 obj-$(CONFIG_CMD_DHRYSTONE) += dhry/
 obj-$(CONFIG_ARCH_AT91) += at91/
 obj-$(CONFIG_OPTEE_LIB) += optee/
-obj-$(CONFIG_ASN1_DECODER) += asn1_decoder.o
 obj-y += crypto/
 
 obj-$(CONFIG_AES) += aes.o
@@ -67,6 +66,7 @@ obj-$(CONFIG_SHA1) += sha1.o
 obj-$(CONFIG_SHA256) += sha256.o
 obj-$(CONFIG_SHA512) += sha512.o
 obj-$(CONFIG_CRYPT_PW) += crypt/
+obj-$(CONFIG_$(SPL_)ASN1_DECODER) += asn1_decoder.o
 
 obj-$(CONFIG_$(SPL_)ZLIB) += zlib/
 obj-$(CONFIG_$(SPL_)ZSTD) += zstd/
@@ -128,9 +128,9 @@ obj-$(CONFIG_$(SPL_TPL_)STRTO) += strto.o
 else
 # Main U-Boot always uses the full printf support
 obj-y += vsprintf.o strto.o
-obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
 obj-$(CONFIG_SSCANF) += sscanf.o
 endif
+obj-$(CONFIG_$(SPL_)OID_REGISTRY) += oid_registry.o
 
 obj-y += abuf.o
 obj-y += date.o
@@ -141,6 +141,9 @@ obj-$(CONFIG_LIB_ELF) += elf.o
 # Build a fast OID lookup registry from include/linux/oid_registry.h
 #
 $(obj)/oid_registry.o: $(obj)/oid_registry_data.c
+ifdef CONFIG_SPL_BUILD
+CFLAGS_oid_registry.o += -I$(obj)
+endif
 
 $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
 			    $(srctree)/scripts/build_OID_registry
-- 
2.17.1