[PATCH 1/2] lzo: add (from oe-core)

* [PATCH 1/2] lzo: add (from oe-core)
@ 2022-05-24 15:24 Ross Burton
  2022-05-24 15:24 ` [PATCH 2/2] lzop: " Ross Burton
  2022-05-24 15:28 ` [oe] [PATCH 1/2] lzo: " Ross Burton
  0 siblings, 2 replies; 4+ messages in thread
From: Ross Burton @ 2022-05-24 15:24 UTC (permalink / raw)
  To: openembedded-devel; +Cc: nd

lzo is being removed from oe-core, so add it here for people who still
want to use it.

Signed-off-by: Ross Burton <ross.burton@arm.com>
---
 ...onfigdir-to-solve-the-undefine-error.patch | 27 +++++++
 ...Use-memcpy-instead-of-reinventing-it.patch | 70 +++++++++++++++++++
 meta-oe/recipes-support/lzo/lzo/run-ptest     | 33 +++++++++
 meta-oe/recipes-support/lzo/lzo_2.10.bb       | 35 ++++++++++
 4 files changed, 165 insertions(+)
 create mode 100644 meta-oe/recipes-support/lzo/lzo/0001-Add-pkgconfigdir-to-solve-the-undefine-error.patch
 create mode 100644 meta-oe/recipes-support/lzo/lzo/0001-Use-memcpy-instead-of-reinventing-it.patch
 create mode 100644 meta-oe/recipes-support/lzo/lzo/run-ptest
 create mode 100644 meta-oe/recipes-support/lzo/lzo_2.10.bb

diff --git a/meta-oe/recipes-support/lzo/lzo/0001-Add-pkgconfigdir-to-solve-the-undefine-error.patch b/meta-oe/recipes-support/lzo/lzo/0001-Add-pkgconfigdir-to-solve-the-undefine-error.patch
new file mode 100644
index 0000000000..5235a15dc9
--- /dev/null
+++ b/meta-oe/recipes-support/lzo/lzo/0001-Add-pkgconfigdir-to-solve-the-undefine-error.patch
@@ -0,0 +1,27 @@
+From e730bfd7c2d3a4b5f3605878599cb9b20d31b1fd Mon Sep 17 00:00:00 2001
+From: Fan Xin <fan.xin@jp.fujitsu.com>
+Date: Fri, 2 Jun 2017 11:52:25 +0900
+Subject: [PATCH] Add pkgconfigdir to solve the undefine error.
+
+Upstream-Status: Pending
+
+Signed-off-by: Fan Xin <fan.xin@jp.fujitsu.com>
+---
+ Makefile.am | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile.am b/Makefile.am
+index e4d383b..c75023d 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -14,6 +14,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)
+ LDADD = src/liblzo2.la
+ lib_LTLIBRARIES =
+ noinst_PROGRAMS =
++pkgconfigdir = $(libdir)/pkgconfig
+ pkgconfig_DATA = lzo2.pc
+ 
+ 
+-- 
+1.9.1
+
diff --git a/meta-oe/recipes-support/lzo/lzo/0001-Use-memcpy-instead-of-reinventing-it.patch b/meta-oe/recipes-support/lzo/lzo/0001-Use-memcpy-instead-of-reinventing-it.patch
new file mode 100644
index 0000000000..db3a70e803
--- /dev/null
+++ b/meta-oe/recipes-support/lzo/lzo/0001-Use-memcpy-instead-of-reinventing-it.patch
@@ -0,0 +1,70 @@
+From: Simon McVittie <smcv@debian.org>
+Date: Sun, 23 Nov 2014 22:50:33 +0000
+Subject: Use memcpy() instead of reinventing it
+
+gcc inlines memcpy() with results as fast as handwritten code (at
+least in my brief testing with lzop), and knows the alignment
+constraints for our architectures.
+
+Change suggested by Julian Taylor.
+
+Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=757037
+
+Upstream-Status: Pending
+Signed-off-by: Saul Wold <sgw@linux.intel.com>
+---
+ minilzo/minilzo.c | 14 ++++++++++++++
+ src/lzo_func.h    | 14 ++++++++++++++
+ 2 files changed, 28 insertions(+)
+
+
+diff --git a/minilzo/minilzo.c b/minilzo/minilzo.c
+index ab2be5f..6913c2f 100644
+--- a/minilzo/minilzo.c
++++ b/minilzo/minilzo.c
+@@ -3523,6 +3523,20 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU8p)0)==8)
+     if ((void)0, n__n > 0) do { *d__n++ = *s__n++; } while (--n__n > 0); \
+     LZO_BLOCK_END
+ 
++/* Debian-specific change: we know that our compiler inlines memcpy() with
++ * constant n to be as fast as handwritten code, and knows which architectures
++ * need things correctly aligned. */
++#undef LZO_MEMOPS_COPY1
++#undef LZO_MEMOPS_COPY2
++#undef LZO_MEMOPS_COPY4
++#undef LZO_MEMOPS_COPY8
++#undef LZO_MEMOPS_COPYN
++#define LZO_MEMOPS_COPY1(dd,ss) memcpy(dd, ss, 1)
++#define LZO_MEMOPS_COPY2(dd,ss) memcpy(dd, ss, 2)
++#define LZO_MEMOPS_COPY4(dd,ss) memcpy(dd, ss, 4)
++#define LZO_MEMOPS_COPY8(dd,ss) memcpy(dd, ss, 8)
++#define LZO_MEMOPS_COPYN(dd,ss,nn) memcpy(dd, ss, nn)
++
+ __lzo_static_forceinline lzo_uint16_t lzo_memops_get_le16(const lzo_voidp ss)
+ {
+     lzo_uint16_t v;
+diff --git a/src/lzo_func.h b/src/lzo_func.h
+index dfaa676..1cc1b53 100644
+--- a/src/lzo_func.h
++++ b/src/lzo_func.h
+@@ -333,6 +333,20 @@ LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(*(lzo_memops_TU8p)0)==8)
+     if ((void)0, n__n > 0) do { *d__n++ = *s__n++; } while (--n__n > 0); \
+     LZO_BLOCK_END
+ 
++/* Debian-specific change: we know that our compiler inlines memcpy() with
++ * constant n to be as fast as handwritten code, and knows which architectures
++ * need things correctly aligned. */
++#undef LZO_MEMOPS_COPY1
++#undef LZO_MEMOPS_COPY2
++#undef LZO_MEMOPS_COPY4
++#undef LZO_MEMOPS_COPY8
++#undef LZO_MEMOPS_COPYN
++#define LZO_MEMOPS_COPY1(dd,ss) memcpy(dd, ss, 1)
++#define LZO_MEMOPS_COPY2(dd,ss) memcpy(dd, ss, 2)
++#define LZO_MEMOPS_COPY4(dd,ss) memcpy(dd, ss, 4)
++#define LZO_MEMOPS_COPY8(dd,ss) memcpy(dd, ss, 8)
++#define LZO_MEMOPS_COPYN(dd,ss,nn) memcpy(dd, ss, nn)
++
+ __lzo_static_forceinline lzo_uint16_t lzo_memops_get_le16(const lzo_voidp ss)
+ {
+     lzo_uint16_t v;
diff --git a/meta-oe/recipes-support/lzo/lzo/run-ptest b/meta-oe/recipes-support/lzo/lzo/run-ptest
new file mode 100644
index 0000000000..6acb89fc1f
--- /dev/null
+++ b/meta-oe/recipes-support/lzo/lzo/run-ptest
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+./lzotest -mavail -n10 -q /etc/services
+if [ $? -eq 0 ]; then
+  echo 'PASS: lzotest'
+else
+  echo 'FAIL: lzotest'
+fi
+LZOTEST=./lzotest /bin/sh -e "./check.sh" "/etc"
+./align
+if [ $? -eq 0 ]; then
+  echo 'PASS: align'
+else
+  echo 'FAIL: align'
+fi
+./chksum
+if [ $? -eq 0 ]; then
+  echo 'PASS: chksum'
+else
+  echo 'FAIL: chksum'
+fi
+./simple
+if [ $? -eq 0 ]; then
+  echo 'PASS: simple'
+else
+  echo 'FAIL: simple'
+fi
+./testmini
+if [ $? -eq 0 ]; then
+  echo 'PASS: testmini'
+else
+  echo 'FAIL: testmini'
+fi
diff --git a/meta-oe/recipes-support/lzo/lzo_2.10.bb b/meta-oe/recipes-support/lzo/lzo_2.10.bb
new file mode 100644
index 0000000000..195c2f2939
--- /dev/null
+++ b/meta-oe/recipes-support/lzo/lzo_2.10.bb
@@ -0,0 +1,35 @@
+SUMMARY = "Lossless data compression library"
+DESCRIPTION = "A portable lossless data compression library written in \
+ANSI C that offers pretty fast compression and *extremely* fast decompression. "
+HOMEPAGE = "http://www.oberhumer.com/opensource/lzo/"
+SECTION = "libs"
+LICENSE = "GPL-2.0-or-later"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://src/lzo_init.c;beginline=5;endline=25;md5=9ae697ca01829b0a383c5d2d163e0108"
+
+SRC_URI = "http://www.oberhumer.com/opensource/lzo/download/lzo-${PV}.tar.gz \
+           file://0001-Use-memcpy-instead-of-reinventing-it.patch \
+	   file://0001-Add-pkgconfigdir-to-solve-the-undefine-error.patch \
+           file://run-ptest \
+           "
+
+SRC_URI[md5sum] = "39d3f3f9c55c87b1e5d6888e1420f4b5"
+SRC_URI[sha256sum] = "c0f892943208266f9b6543b3ae308fab6284c5c90e627931446fb49b4221a072"
+
+inherit autotools ptest
+
+CVE_PRODUCT = "lzo oberhumer:lzo2"
+
+EXTRA_OECONF = "--enable-shared"
+
+do_install_ptest() {
+	t=${D}${PTEST_PATH}
+	cp ${S}/util/check.sh $t
+	cp ${B}/minilzo/testmini $t
+	for i in tests/align tests/chksum lzotest/lzotest examples/simple
+		do cp ${B}/`dirname $i`/.libs/`basename $i` $t; \
+	done
+}
+
+
+BBCLASSEXTEND = "native nativesdk"
-- 
2.25.1



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