[oe] [meta-oe][PATCH] llvm: Add recipe for llvm-3.7.0.

[Jens Rehsack]

> Am 29.10.2015 um 20:14 schrieb Martin Jansa <martin.jansa at gmail.com>:
> 
> On Mon, Oct 26, 2015 at 04:24:46PM -0700, Philip Balister wrote:
>> From: Philip Balister <philip at opensdr.com>
>> 
>> This version builds in parallel with the 3.3 recipe. I had to use the
>> mesa llvmpipe driver, which required updates to llvm and mesa before it
>> worked. With updates, I succesfully used the mesa llvmpipe driver.
>> 
>> * Move the licence file checksum to the version specific part of the recipe
>> * License changed for 3.7.0 due to year change and adding related software
>> * llvm source is now compressed with xz not gz.
> 
> It fails to build on older Ubuntu-12.04 with:
> | checking whether GCC is new enough... no
> | configure: error:
> | The selected GCC C++ compiler is not new enough to build LLVM. Please upgrade
> | to GCC 4.7. You may pass --disable-compiler-version-checks to configure to
> | bypass these sanity checks.
> 
> Shouldn't it check the cross compiler instead of the native one from
> host? (in this build it was 5.2)

Usually some tools run on the host to preprocess input specifically for
a distribution might be build using the host compiler.

Either Yocto moves to generate native tools during bootstrapping itself
or you have to update :(

>> Signed-off-by: Philip Balister <philip at opensdr.com>
>> ---
>> meta-oe/recipes-core/llvm/llvm.inc           |  3 +--
>> meta-oe/recipes-core/llvm/llvm3.3_3.3.bb     |  4 ++++
>> meta-oe/recipes-core/llvm/llvm3.7.0_3.7.0.bb | 24 ++++++++++++++++++++++++
>> 3 files changed, 29 insertions(+), 2 deletions(-)
>> create mode 100644 meta-oe/recipes-core/llvm/llvm3.7.0_3.7.0.bb
>> 
>> diff --git a/meta-oe/recipes-core/llvm/llvm.inc b/meta-oe/recipes-core/llvm/llvm.inc
>> index 04c87aa..7df4f4c 100644
>> --- a/meta-oe/recipes-core/llvm/llvm.inc
>> +++ b/meta-oe/recipes-core/llvm/llvm.inc
>> @@ -23,7 +23,6 @@ HOMEPAGE = "http://llvm.org"
>> # 3-clause BSD-like
>> # University of Illinois/NCSA Open Source License
>> LICENSE = "NCSA"
>> -LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=d0a3ef0d3e0e8f5cf59e5ffc273ab1f8"
>> 
>> DEPENDS = "libffi libxml2-native llvm-common"
>> 
>> @@ -32,7 +31,7 @@ inherit perlnative pythonnative autotools
>> LLVM_RELEASE = "${PV}"
>> LLVM_DIR = "llvm${LLVM_RELEASE}"
>> 
>> -SRC_URI = "http://llvm.org/releases/${PV}/llvm-${PV}.src.tar.gz"
>> +SRC_URI = "http://llvm.org/releases/${PV}/llvm-${PV}.src.tar.xz"
>> S = "${WORKDIR}/llvm-${PV}.src"
>> 
>> LLVM_BUILD_DIR = "${WORKDIR}/llvm-${PV}.build"
>> diff --git a/meta-oe/recipes-core/llvm/llvm3.3_3.3.bb b/meta-oe/recipes-core/llvm/llvm3.3_3.3.bb
>> index 60a2221..f1562f6 100644
>> --- a/meta-oe/recipes-core/llvm/llvm3.3_3.3.bb
>> +++ b/meta-oe/recipes-core/llvm/llvm3.3_3.3.bb
>> @@ -1,8 +1,12 @@
>> require llvm.inc
>> 
>> +LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=d0a3ef0d3e0e8f5cf59e5ffc273ab1f8"
>> +
>> DEPENDS += "zlib"
>> EXTRA_OECONF += "--enable-zlib"
>> 
>> +# Overwrite SRC_URI from include file since older llvm uses .gz compression
>> +SRC_URI = "http://llvm.org/releases/${PV}/llvm-${PV}.src.tar.gz"
>> SRC_URI += "file://Remove-error-output-from-configure-if-CFLAGS-is-set-.patch"
>> 
>> SRC_URI_append_libc-uclibc = " file://arm_fenv_uclibc.patch "
>> diff --git a/meta-oe/recipes-core/llvm/llvm3.7.0_3.7.0.bb b/meta-oe/recipes-core/llvm/llvm3.7.0_3.7.0.bb
>> new file mode 100644
>> index 0000000..813b185
>> --- /dev/null
>> +++ b/meta-oe/recipes-core/llvm/llvm3.7.0_3.7.0.bb
>> @@ -0,0 +1,24 @@
>> +require llvm.inc
>> +
>> +LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa"
>> +
>> +DEPENDS += "zlib"
>> +EXTRA_OECONF += "--enable-zlib"
>> +
>> +SRC_URI_append_libc-uclibc = " file://arm_fenv_uclibc.patch "
>> +
>> +SRC_URI[md5sum] = "b98b9495e5655a672d6cb83e1a180f8e"
>> +SRC_URI[sha256sum] = "ab45895f9dcdad1e140a3a79fd709f64b05ad7364e308c0e582c5b02e9cc3153"
>> +
>> +PACKAGECONFIG ??= ""
>> +PACKAGECONFIG[r600] = "--enable-experimental-targets=R600,,,"
>> +
>> +PACKAGE_DEBUG_SPLIT_STYLE = "debug-without-src"
>> +
>> +# Fails to build with thumb-1 (qemuarm)
>> +# | {standard input}: Assembler messages:
>> +# | {standard input}:22: Error: selected processor does not support Thumb mode `stmdb sp!,{r0,r1,r2,r3,lr}'
>> +# | {standard input}:31: Error: lo register required -- `ldmia sp!,{r0,r1,r2,r3,lr}'
>> +# | {standard input}:32: Error: lo register required -- `ldr pc,[sp],#4'
>> +# | make[3]: *** [/home/jenkins/oe/world/shr-core/tmp-glibc/work/armv5te-oe-linux-gnueabi/llvm3.3/3.3-r0/llvm-3.3.build/lib/Target/ARM/Release/ARMJITInfo.o] Error 1
>> +ARM_INSTRUCTION_SET = "arm"
>> -- 
>> 1.9.3
>> 
>> -- 
>> _______________________________________________
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>> Openembedded-devel at lists.openembedded.org
>> http://lists.openembedded.org/mailman/listinfo/openembedded-devel
> 
> -- 
> Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
> -- 
> _______________________________________________
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-- 
Jens Rehsack - rehsack at gmail.com