added my Recipes
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From 8a0d1cbfcc0649b2696c9cf20f877366de259ce3 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Sat, 12 Nov 2016 18:15:26 +0000
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Subject: [PATCH] CMakeLists.txt: Remove -mthumb-interwork
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This option is meaningless with aapcs ABI
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which is the default for Linux and android
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for armv7+ architectures
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As an aside it helps in compiling with clang
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where this option is absent
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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CMakeLists.txt | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 784a5a8..68da920 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -117,7 +117,7 @@ if(ANDROID_PLATFORM)
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# Adding cflags for armv7. Aarch64 does not need such flags.
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if(${NE10_TARGET_ARCH} STREQUAL "armv7")
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- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfloat-abi=${FLOAT_ABI} -mfpu=vfp3")
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+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfloat-abi=${FLOAT_ABI} -mfpu=vfp3")
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if(NE10_ARM_HARD_FLOAT)
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# "--no-warn-mismatch" is needed for linker to suppress linker error about not all functions use VFP register to pass argument, eg.
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# .../arm-linux-androideabi/bin/ld: error: ..../test-float.o
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@@ -138,8 +138,8 @@ if(ANDROID_PLATFORM)
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${CMAKE_C_FLAGS}")
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elseif(GNULINUX_PLATFORM)
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if("${NE10_TARGET_ARCH}" STREQUAL "armv7")
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- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfpu=vfp3 -funsafe-math-optimizations")
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- set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb-interwork -mthumb -march=armv7-a -mfpu=neon")
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+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=vfp3 -funsafe-math-optimizations")
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+ set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=neon")
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# Turn on asm optimization for Linux on ARM v7.
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set(NE10_ASM_OPTIMIZATION on)
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endif()
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--
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1.8.3.1
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@@ -0,0 +1,38 @@
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From 66d332e4b631eef800c6f62cd347b164ee3b59d4 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Wed, 19 Apr 2017 10:11:21 -0700
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Subject: [PATCH] Dont specify -march explicitly
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it assumes armv7-a for all armv7 based machines but that may
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not be true e.g. machines based on armv7ve and cortexa-7
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it causes conflicts in OE builds because it specifies -march
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in recipes anyway so this is redundant in CMakeLists.txt
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Fixes
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| cc1: warning: switch -mcpu=cortex-a7 conflicts with -march=armv7-a switch
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| cc1: warning: switch -mcpu=cortex-a7 conflicts with -march=armv7-a switch
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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CMakeLists.txt | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 68da920..a4b94b9 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -138,8 +138,8 @@ if(ANDROID_PLATFORM)
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${CMAKE_C_FLAGS}")
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elseif(GNULINUX_PLATFORM)
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if("${NE10_TARGET_ARCH}" STREQUAL "armv7")
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- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=vfp3 -funsafe-math-optimizations")
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- set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb -march=armv7-a -mfpu=neon")
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+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mthumb -mfpu=vfp3 -funsafe-math-optimizations")
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+ set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -mthumb -mfpu=neon")
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# Turn on asm optimization for Linux on ARM v7.
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set(NE10_ASM_OPTIMIZATION on)
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endif()
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--
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2.12.2
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41
meta-openembedded/meta-oe/recipes-support/ne10/ne10_1.2.1.bb
Normal file
41
meta-openembedded/meta-oe/recipes-support/ne10/ne10_1.2.1.bb
Normal file
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DESCRIPTION = "Library containing NEON-optimized implementations for a common set of functions"
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HOMEPAGE = "http://projectne10.github.io/Ne10/"
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LICENSE = "BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://LICENSE;md5=e7fe20c9be97be5579e3ab5d92d3a218"
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SECTION = "libs"
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SRC_URI = "git://github.com/projectNe10/Ne10.git;branch=master;protocol=https \
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file://0001-CMakeLists.txt-Remove-mthumb-interwork.patch \
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file://0001-Dont-specify-march-explicitly.patch \
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"
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SRCREV = "18c4c982a595dad069cd8df4932aefb1d257591f"
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S = "${WORKDIR}/git"
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PV .= "gitr+${SRCPV}"
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inherit cmake
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# Incompatible with archs other than armv7, armv7ve and aarch64
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COMPATIBLE_MACHINE = "(^$)"
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COMPATIBLE_MACHINE:aarch64 = "(.*)"
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COMPATIBLE_MACHINE:armv7a = "(.*)"
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COMPATIBLE_MACHINE:armv7ve = "(.*)"
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NE10_TARGET_ARCH = ""
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NE10_TARGET_ARCH:aarch64 = "aarch64"
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NE10_TARGET_ARCH:armv7a = "armv7"
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NE10_TARGET_ARCH:armv7ve = "armv7"
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EXTRA_OECMAKE = '-DGNULINUX_PLATFORM=ON -DNE10_BUILD_SHARED=ON -DNE10_LINUX_TARGET_ARCH="${NE10_TARGET_ARCH}"'
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do_install() {
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install -d ${D}${libdir}
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install -d ${D}${includedir}
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install -m 0644 ${S}/inc/NE10*.h ${D}${includedir}/
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install -m 0644 ${B}/modules/libNE10.a ${D}${libdir}/
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install -m 0755 ${B}/modules/libNE10.so.* ${D}${libdir}/
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cp -d ${B}/modules/libNE10.so ${D}${libdir}/
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}
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# ERROR: QA Issue: ELF binary 'ne10/1.2.1-r0/packages-split/ne10/usr/lib/libNE10.so.10' has relocations in .text [textrel]
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# ERROR: QA Issue: ELF binary 'ne10/1.2.1-r0/packages-split/ne10/usr/lib/libNE10.so.10' has relocations in .text [textrel]
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INSANE_SKIP:${PN} += "textrel"
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