[meta-freescale] [PATCH 01/14] linux-libc-headers: Use linux-libc-headers v4.9 for L4.9.123-2.3.0_8mm_ga

Yuqing Zhu carol.zhu at nxp.com
Sun Sep 30 01:52:32 PDT 2018


Hold linux-libc-headers v4.9 in meta-freescale layer,
which matches the current linux-imx version in L4.9.123-2.3.0_8mm_ga.

Signed-off-by: Yuqing Zhu <carol.zhu at nxp.com>
---
 .../files/Install-dma-buf-h.patch                  | 12 +++
 .../linux-libc-headers/linux-libc-headers.inc      | 91 ++++++++++++++++++++++
 .../linux-libc-headers/linux-libc-headers_4.9.bb   | 11 +++
 3 files changed, 114 insertions(+)
 create mode 100644 recipes-kernel/linux-libc-headers/files/Install-dma-buf-h.patch
 create mode 100644 recipes-kernel/linux-libc-headers/linux-libc-headers.inc
 create mode 100644 recipes-kernel/linux-libc-headers/linux-libc-headers_4.9.bb

diff --git a/recipes-kernel/linux-libc-headers/files/Install-dma-buf-h.patch b/recipes-kernel/linux-libc-headers/files/Install-dma-buf-h.patch
new file mode 100644
index 0000000..285ccc4
--- /dev/null
+++ b/recipes-kernel/linux-libc-headers/files/Install-dma-buf-h.patch
@@ -0,0 +1,12 @@
+Index: git/include/uapi/linux/Kbuild
+===================================================================
+--- git.orig/include/uapi/linux/Kbuild	2017-07-18 10:58:56.217022277 -0500
++++ git/include/uapi/linux/Kbuild	2017-07-18 16:04:47.096019372 -0500
+@@ -104,6 +104,7 @@
+ header-y += dlm.h
+ header-y += dlm_netlink.h
+ header-y += dlm_plock.h
++header-y += dma-buf.h
+ header-y += dm-ioctl.h
+ header-y += dm-log-userspace.h
+ header-y += dn.h
diff --git a/recipes-kernel/linux-libc-headers/linux-libc-headers.inc b/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
new file mode 100644
index 0000000..1657df6
--- /dev/null
+++ b/recipes-kernel/linux-libc-headers/linux-libc-headers.inc
@@ -0,0 +1,91 @@
+SUMMARY = "Sanitized set of kernel headers for the C library's use"
+SECTION = "devel"
+LICENSE = "GPLv2"
+
+#########################################################################
+####                        PLEASE READ 
+#########################################################################
+#
+# You're probably looking here thinking you need to create some new copy
+# of linux-libc-headers since you have your own custom kernel. To put 
+# this simply, you DO NOT.
+#
+# Why? These headers are used to build the libc. If you customise the 
+# headers you are customising the libc and the libc becomes machine
+# specific. Most people do not add custom libc extensions to the kernel
+# and have a machine specific libc.
+#
+# But you have some kernel headers you need for some driver? That is fine
+# but get them from STAGING_KERNEL_DIR where the kernel installs itself.
+# This will make the package using them machine specific but this is much
+# better than having a machine specific C library. This does mean your
+# recipe needs a
+#    do_configure[depends] += "virtual/kernel:do_shared_workdir"
+# but again, that is fine and makes total sense.
+#
+# There can also be a case where your kernel extremely old and you want
+# an older libc ABI for that old kernel. The headers installed by this
+# recipe should still be a standard mainline kernel, not your own custom 
+# one.
+#
+# -- RP
+
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+python __anonymous () {
+    major = d.getVar("PV").split('.')[0]
+    if major == "3":
+        d.setVar("HEADER_FETCH_VER", "3.0")
+    elif major == "4":
+        d.setVar("HEADER_FETCH_VER", "4.x")
+    else:
+        d.setVar("HEADER_FETCH_VER", "2.6")
+}
+
+inherit kernel-arch pkgconfig multilib_header
+
+KORG_ARCHIVE_COMPRESSION ?= "xz"
+
+SRC_URI = "${KERNELORG_MIRROR}/linux/kernel/v${HEADER_FETCH_VER}/linux-${PV}.tar.${KORG_ARCHIVE_COMPRESSION}"
+UPSTREAM_CHECK_URI = "https://www.kernel.org/"
+
+S = "${WORKDIR}/linux-${PV}"
+
+EXTRA_OEMAKE = " HOSTCC="${BUILD_CC}" HOSTCPP="${BUILD_CPP}""
+
+do_configure() {
+	oe_runmake allnoconfig
+}
+
+do_compile () {
+}
+
+do_install() {
+	oe_runmake headers_install INSTALL_HDR_PATH=${D}${exec_prefix}
+	# Kernel should not be exporting this header
+	rm -f ${D}${exec_prefix}/include/scsi/scsi.h
+
+	# The ..install.cmd conflicts between various configure runs
+	find ${D}${includedir} -name ..install.cmd | xargs rm -f
+}
+
+do_install_append_aarch64 () {
+        do_install_armmultilib
+}
+
+do_install_append_arm () {
+	do_install_armmultilib
+}
+
+do_install_armmultilib () {
+	oe_multilib_header asm/auxvec.h asm/bitsperlong.h asm/byteorder.h asm/fcntl.h asm/hwcap.h asm/ioctls.h asm/kvm.h asm/mman.h asm/param.h asm/perf_regs.h
+	oe_multilib_header asm/posix_types.h asm/ptrace.h  asm/setup.h  asm/sigcontext.h asm/siginfo.h asm/signal.h asm/stat.h  asm/statfs.h asm/swab.h  asm/types.h asm/unistd.h
+}
+
+BBCLASSEXTEND = "nativesdk"
+
+RDEPENDS_${PN}-dev = ""
+RRECOMMENDS_${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"
+
+INHIBIT_DEFAULT_DEPS = "1"
+DEPENDS += "unifdef-native"
diff --git a/recipes-kernel/linux-libc-headers/linux-libc-headers_4.9.bb b/recipes-kernel/linux-libc-headers/linux-libc-headers_4.9.bb
new file mode 100644
index 0000000..d02c355
--- /dev/null
+++ b/recipes-kernel/linux-libc-headers/linux-libc-headers_4.9.bb
@@ -0,0 +1,11 @@
+require linux-libc-headers.inc
+
+SRC_URI_append_libc-musl = "\
+    file://0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch \
+    file://0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch \
+    file://0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch \
+    file://0001-libc-compat.h-musl-_does_-define-IFF_LOWER_UP-DORMAN.patch \
+   "
+
+SRC_URI[md5sum] = "0a68ef3615c64bd5ee54a3320e46667d"
+SRC_URI[sha256sum] = "029098dcffab74875e086ae970e3828456838da6e0ba22ce3f64ef764f3d7f1a"
-- 
1.9.1



More information about the meta-freescale mailing list