bearssl: Upgrade to latest

Install headers so that dependencies can use this to build against. Make
`brssl` executable, fixup library soname. Drop patches which change
build flags in favour of command line overrides. Add support for static
build.

Changes:

Thomas Pornin (4):
      Added generic API for date range validation (with callbacks).
      Fixed RSA PSS verificatiobn bug (when hash_len != salt_len).
      Added macro that indicates presence of the time callback feature. Also added C++ compatibility.
      Fixed spurious warning about old-style prototype.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-connectivity/bearssl/bearssl/0001-conf-Unix.mk-remove-fixed-command-definitions.patch

@@ -1,57 +0,0 @@
-From 4ba61c59d3488c263d106d486b656854a57ad79f Mon Sep 17 00:00:00 2001
-From: Jens Rehsack <sno@netbsd.org>
-Date: Thu, 13 Aug 2020 15:26:30 +0200
-Subject: [PATCH 1/2] conf/Unix.mk: remove fixed command definitions
-
-For cross compiling in Yocto or with appropriate SDKs, commands like
-`$CC` are reasonably predefined.
-
-Upstream-Status: Inappropriate
-
-Signed-off-by: Jens Rehsack <sno@netbsd.org>
----
- conf/Unix.mk | 10 +++-------
- 1 file changed, 3 insertions(+), 7 deletions(-)
-
-diff --git a/conf/Unix.mk b/conf/Unix.mk
-index 02f2b2b..05979fc 100644
---- a/conf/Unix.mk
-+++ b/conf/Unix.mk
-@@ -37,23 +37,19 @@ RM = rm -f
- MKDIR = mkdir -p
- 
- # C compiler and flags.
--CC = cc
--CFLAGS = -W -Wall -Os -fPIC
- CCOUT = -c -o 
- 
- # Static library building tool.
--AR = ar
- ARFLAGS = -rcs
- AROUT =
- 
- # DLL building tool.
--LDDLL = cc
-+LDDLL = $(CCLD)
- LDDLLFLAGS = -shared
- LDDLLOUT = -o 
- 
- # Static linker.
--LD = cc
--LDFLAGS = 
-+LD = $(CCLD)
- LDOUT = -o 
- 
- # C# compiler; we assume usage of Mono.
-@@ -63,7 +59,7 @@ RUNT0COMP = mono T0Comp.exe
- # Set the values to 'no' to disable building of the corresponding element
- # by default. Building can still be invoked with an explicit target call
- # (e.g. 'make dll' to force build the DLL).
--#STATICLIB = no
-+STATICLIB = no
- #DLL = no
- #TOOLS = no
- #TESTS = no
--- 
-2.17.1
-

meta-networking/recipes-connectivity/bearssl/bearssl/0001-make-Pass-LDFLAGS-when-building-shared-objects.patch

@@ -1,32 +0,0 @@
-From 9515448761739d6186e7d07da5b47e368753528c Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Tue, 1 Sep 2020 11:34:33 -0700
-Subject: [PATCH] make: Pass LDFLAGS when building shared objects
-
-OE passes flags like hash-style via LDFLAGS which alters the linker
-defaults, its important to have LDFLAGS in link step even if compiler
-driver is used to do linking
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- mk/Rules.mk | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/mk/Rules.mk b/mk/Rules.mk
-index b480bd6..db65125 100644
---- a/mk/Rules.mk
-+++ b/mk/Rules.mk
-@@ -344,7 +344,7 @@ $(BEARSSLLIB): $(OBJDIR) $(OBJ)
- 	$(AR) $(ARFLAGS) $(AROUT)$(BEARSSLLIB) $(OBJ)
- 
- $(BEARSSLDLL): $(OBJDIR) $(OBJ)
--	$(LDDLL) $(LDDLLFLAGS) $(LDDLLOUT)$(BEARSSLDLL) $(OBJ)
-+	$(LDDLL) $(LDDLLFLAGS) $(LDFLAGS) $(LDDLLOUT)$(BEARSSLDLL) $(OBJ)
- 
- $(BRSSL): $(BEARSSLLIB) $(OBJBRSSL)
- 	$(LD) $(LDFLAGS) $(LDOUT)$(BRSSL) $(OBJBRSSL) $(BEARSSLLIB)
--- 
-2.28.0
-

meta-networking/recipes-connectivity/bearssl/bearssl_0.6.bb

@@ -24,24 +24,29 @@ LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=1fc37e1037ae673975fbcb96a98f7191"
 
 PV .= "+git${SRCPV}"
-SRCREV = "79b1a9996c094ff593ae50bc4edc1f349f39dd6d"
+SRCREV = "79c060eea3eea1257797f15ea1608a9a9923aa6f"
 SRC_URI = "git://www.bearssl.org/git/BearSSL;protocol=https;branch=master \
-	   file://0001-conf-Unix.mk-remove-fixed-command-definitions.patch \
-	   file://0002-test-test_x509.c-fix-potential-overflow-issue.patch \
-           file://0001-make-Pass-LDFLAGS-when-building-shared-objects.patch \
-	   "
+           file://0002-test-test_x509.c-fix-potential-overflow-issue.patch \
+           "
 
+SONAME = "libbearssl.so.6"
 # without compile errors like 
 # <..>/ld: build/obj/ghash_pclmul.o: warning: relocation against `br_ghash_pclmul' in read-only section `.text'
 CFLAGS += "-fPIC"
 
+EXTRA_OEMAKE += 'CC="${CC}" CFLAGS="${CFLAGS}" LDDLL="${CCLD} ${LDFLAGS}" LD="${CCLD}" LDFLAGS="${LDFLAGS}" \
+                 BEARSSLDLL=build/${SONAME} \
+                 LDDLLFLAGS="-shared -Wl,-soname,${SONAME}" \
+                 ${@ "STATICLIB=no" if d.getVar('DISABLE_STATIC') != "" else "" } \
+'
+
 S = "${WORKDIR}/git"
-B = "${S}"
 
 do_install() {
-    mkdir -p ${D}/${bindir} ${D}/${libdir}
-    install -m 0644 ${B}/build/brssl ${D}/${bindir}
-    install -m 0644 ${B}/build/libbearssl.so ${D}/${libdir}/libbearssl.so.6.0.0
-    ln -s libbearssl.so.6.0.0 ${D}/${libdir}/libbearssl.so.6
-    ln -s libbearssl.so.6.0.0 ${D}/${libdir}/libbearssl.so
+	install -d ${D}/${bindir} ${D}/${libdir} ${D}/${includedir}
+	install -m 0755 ${B}/build/brssl ${D}/${bindir}
+	oe_libinstall -C ${B}/build libbearssl ${D}/${libdir}
+	for inc in ${S}/inc/*.h; do
+		install -m 0644 "${inc}" ${D}/${includedir}
+	done
 }