3 files changed, 56 insertions, 88 deletions
diff --git a/meta/recipes-extended/zstd/zstd/0001-Makefile-sort-all-wildcard-file-list-expansions.patch b/meta/recipes-extended/zstd/zstd/0001-Makefile-sort-all-wildcard-file-list-expansions.patch
deleted file mode 100644
index b5ffb95b71..0000000000
--- a/meta/recipes-extended/zstd/zstd/0001-Makefile-sort-all-wildcard-file-list-expansions.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From 986c7917aef632745cb3388a86a2f62347d5a0a5 Mon Sep 17 00:00:00 2001
-From: Alexander Kanavin <alex.kanavin@gmail.com>
-Date: Wed, 23 Dec 2020 19:14:32 +0100
-Subject: [PATCH] Makefile: sort all wildcard file list expansions
-
-Otherwise the order is non-deterministic and breaks
-reproducible builds.
-
-Upstream-Status: Pending
-Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
-
----
- programs/Makefile   | 10 +++++-----
- tests/Makefile      |  4 ++--
- tests/fuzz/Makefile |  2 +-
- 3 files changed, 8 insertions(+), 8 deletions(-)
-
-diff --git a/programs/Makefile b/programs/Makefile
-index 936f3c80..b8200fae 100644
---- a/programs/Makefile
-+++ b/programs/Makefile
-@@ -74,11 +74,11 @@ ZSTDLEGACY_DIR := $(ZSTDDIR)/legacy
- 
- vpath %.c $(ZSTDLIB_COMMON) $(ZSTDLIB_COMPRESS) $(ZSTDLIB_DECOMPRESS) $(ZDICT_DIR) $(ZSTDLEGACY_DIR)
- 
--ZSTDLIB_COMMON_C := $(wildcard $(ZSTDLIB_COMMON)/*.c)
--ZSTDLIB_COMPRESS_C := $(wildcard $(ZSTDLIB_COMPRESS)/*.c)
--ZSTDLIB_DECOMPRESS_C := $(wildcard $(ZSTDLIB_DECOMPRESS)/*.c)
-+ZSTDLIB_COMMON_C := $(sort $(wildcard $(ZSTDLIB_COMMON)/*.c))
-+ZSTDLIB_COMPRESS_C := $(sort $(wildcard $(ZSTDLIB_COMPRESS)/*.c))
-+ZSTDLIB_DECOMPRESS_C := $(sort $(wildcard $(ZSTDLIB_DECOMPRESS)/*.c))
- ZSTDLIB_CORE_SRC := $(ZSTDLIB_DECOMPRESS_C) $(ZSTDLIB_COMMON_C) $(ZSTDLIB_COMPRESS_C)
--ZDICT_SRC := $(wildcard $(ZDICT_DIR)/*.c)
-+ZDICT_SRC := $(sort $(wildcard $(ZDICT_DIR)/*.c))
- 
- ZSTD_LEGACY_SUPPORT ?= 5
- ZSTDLEGACY_SRC :=
-@@ -93,7 +93,7 @@ ZSTDLIB_FULL_SRC = $(sort $(ZSTDLIB_CORE_SRC) $(ZSTDLEGACY_SRC) $(ZDICT_SRC))
- ZSTDLIB_LOCAL_SRC = $(notdir $(ZSTDLIB_FULL_SRC))
- ZSTDLIB_LOCAL_OBJ := $(ZSTDLIB_LOCAL_SRC:.c=.o)
- 
--ZSTD_CLI_SRC := $(wildcard *.c)
-+ZSTD_CLI_SRC := $(sort $(wildcard *.c))
- ZSTD_CLI_OBJ := $(ZSTD_CLI_SRC:.c=.o)
- 
- ZSTD_ALL_SRC = $(ZSTDLIB_LOCAL_SRC) $(ZSTD_CLI_SRC)
-diff --git a/tests/Makefile b/tests/Makefile
-index f0605057..74a90b0f 100644
---- a/tests/Makefile
-+++ b/tests/Makefile
-@@ -49,7 +49,7 @@ ZSTD_FILES  := $(ZSTDDECOMP_FILES) $(ZSTDCOMMON_FILES) $(ZSTDCOMP_FILES)
- ZBUFF_FILES := $(ZSTDDIR)/deprecated/*.c
- ZDICT_FILES := $(ZSTDDIR)/dictBuilder/*.c
- 
--ZSTD_F1 := $(wildcard $(ZSTD_FILES))
-+ZSTD_F1 := $(sort $(wildcard $(ZSTD_FILES)))
- ZSTD_OBJ1 := $(subst $(ZSTDDIR)/common/,zstdm_,$(ZSTD_F1))
- ZSTD_OBJ2 := $(subst $(ZSTDDIR)/compress/,zstdc_,$(ZSTD_OBJ1))
- ZSTD_OBJ3 := $(subst $(ZSTDDIR)/decompress/,zstdd_,$(ZSTD_OBJ2))
-@@ -211,7 +211,7 @@ bigdict: $(ZSTDMT_OBJECTS) $(PRGDIR)/datagen.c bigdict.c
- invalidDictionaries : $(ZSTD_OBJECTS) invalidDictionaries.c
- 
- legacy : CPPFLAGS += -I$(ZSTDDIR)/legacy -DZSTD_LEGACY_SUPPORT=4
--legacy : $(ZSTD_FILES) $(wildcard $(ZSTDDIR)/legacy/*.c) legacy.c
-+legacy : $(ZSTD_FILES) $(sort $(wildcard $(ZSTDDIR)/legacy/*.c)) legacy.c
- 
- decodecorpus : LDLIBS += -lm
- decodecorpus : $(filter-out zstdc_zstd_compress.o, $(ZSTD_OBJECTS)) $(ZDICT_FILES) $(PRGDIR)/util.c $(PRGDIR)/timefn.c decodecorpus.c
-diff --git a/tests/fuzz/Makefile b/tests/fuzz/Makefile
-index f3a561de..68a29ef0 100644
---- a/tests/fuzz/Makefile
-+++ b/tests/fuzz/Makefile
-@@ -58,7 +58,7 @@ FUZZ_SRC       := \
- 	$(ZSTDCOMP_SRC) \
- 	$(ZSTDDICT_SRC) \
- 	$(ZSTDLEGACY_SRC)
--FUZZ_SRC := $(wildcard $(FUZZ_SRC))
-+FUZZ_SRC := $(sort $(wildcard $(FUZZ_SRC)))
- 
- FUZZ_D_OBJ1 := $(subst $(ZSTDDIR)/common/,d_lib_common_,$(FUZZ_SRC))
- FUZZ_D_OBJ2 := $(subst $(ZSTDDIR)/compress/,d_lib_compress_,$(FUZZ_D_OBJ1))
diff --git a/meta/recipes-extended/zstd/zstd/0001-pzstd-use-directly-for-the-test-c-snippet.patch b/meta/recipes-extended/zstd/zstd/0001-pzstd-use-directly-for-the-test-c-snippet.patch
new file mode 100644
index 0000000000..847a641691
--- /dev/null
+++ b/meta/recipes-extended/zstd/zstd/0001-pzstd-use-directly-for-the-test-c-snippet.patch
@@ -0,0 +1,39 @@
+From 121ef5253a49065dea6a89536ca7bd3dabd40e25 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex@linutronix.de>
+Date: Mon, 19 Jun 2023 17:10:09 +0200
+Subject: [PATCH] pzstd: use c++14 without conditions
+
+Doing this check with a direct c++ snippet is prone to portability problems:
+
+- \043 is not portable between shells: dash expands it to #,
+bash does not;
+
+- using # directly works with make 4.3 but does not with make 4.2.
+
+Let's just use the c++ version that covers both the code and the gtest.
+
+Upstream-Status: Submitted [https://github.com/facebook/zstd/pull/3682]
+Signed-off-by: Alexander Kanavin <alex@linutronix.de>
+
+---
+ contrib/pzstd/Makefile | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/contrib/pzstd/Makefile b/contrib/pzstd/Makefile
+index e62f8e87..58fb82a1 100644
+--- a/contrib/pzstd/Makefile
++++ b/contrib/pzstd/Makefile
+@@ -37,11 +37,8 @@ CFLAGS   += -Wno-deprecated-declarations
+ PZSTD_INC  = -I$(ZSTDDIR) -I$(ZSTDDIR)/common -I$(PROGDIR) -I.
+ GTEST_INC  = -isystem googletest/googletest/include
+ 
+-# If default C++ version is older than C++11, explicitly set C++11, which is the
+-# minimum required by the code.
+-ifeq ($(shell echo "\043if __cplusplus < 201103L\n\043error\n\043endif" | $(CXX) -x c++ -Werror -c - -o /dev/null 2>/dev/null && echo 1 || echo 0),0)
+-PZSTD_CXX_STD := -std=c++11
+-endif
++# Set the minimum required by gtest
++PZSTD_CXX_STD := -std=c++14
+ 
+ PZSTD_CPPFLAGS  = $(PZSTD_INC)
+ PZSTD_CCXXFLAGS =
diff --git a/meta/recipes-extended/zstd/zstd_1.4.9.bb b/meta/recipes-extended/zstd/zstd_1.5.5.bb
index b86fdf8b2d..2d72af50a4 100644
--- a/meta/recipes-extended/zstd/zstd_1.4.9.bb
+++ b/meta/recipes-extended/zstd/zstd_1.5.5.bb
@@ -5,17 +5,19 @@ It's backed by a very fast entropy stage, provided by Huff0 and FSE library."
 HOMEPAGE = "http://www.zstd.net/"
 SECTION = "console/utils"
 
-LICENSE = "BSD-3-Clause & GPLv2"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=c7f0b161edbe52f5f345a3d1311d0b32 \
-                    file://COPYING;md5=39bba7d2cf0ba1036f2a6e2be52fe3f0"
+LICENSE = "BSD-3-Clause | GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=0822a32f7acdbe013606746641746ee8 \
+                    file://COPYING;md5=39bba7d2cf0ba1036f2a6e2be52fe3f0 \
+                    "
 
-SRC_URI = "git://github.com/facebook/zstd.git;branch=release \
-           file://0001-Makefile-sort-all-wildcard-file-list-expansions.patch \
-           "
+SRC_URI = "git://github.com/facebook/zstd.git;branch=release;protocol=https \
+           file://0001-pzstd-use-directly-for-the-test-c-snippet.patch"
 
-SRCREV = "e4558ffd1dc49399faf4ee5d85abed4386b4dcf5"
+SRCREV = "63779c798237346c2b245c546c40b72a5a5913fe"
 UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>\d+(\.\d+)+)"
 
+CVE_PRODUCT = "zstandard"
+
 S = "${WORKDIR}/git"
 
 PACKAGECONFIG ??= ""
@@ -26,12 +28,20 @@ PACKAGECONFIG[zlib] = "HAVE_ZLIB=1,HAVE_ZLIB=0,zlib"
 # See programs/README.md for how to use this
 ZSTD_LEGACY_SUPPORT ??= "4"
 
+EXTRA_OEMAKE += "V=1"
+
 do_compile () {
     oe_runmake ${PACKAGECONFIG_CONFARGS} ZSTD_LEGACY_SUPPORT=${ZSTD_LEGACY_SUPPORT}
+    oe_runmake ${PACKAGECONFIG_CONFARGS} ZSTD_LEGACY_SUPPORT=${ZSTD_LEGACY_SUPPORT} -C contrib/pzstd
 }
 
 do_install () {
     oe_runmake install 'DESTDIR=${D}'
+    oe_runmake install 'DESTDIR=${D}' PREFIX=${prefix} -C contrib/pzstd
 }
 
+PACKAGE_BEFORE_PN = "libzstd"
+
+FILES:libzstd = "${libdir}/libzstd${SOLIBS}"
+
 BBCLASSEXTEND = "native nativesdk"