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

Thu Oct 29 21:22:23 UTC 2015

On Thu, Oct 29, 2015 at 01:22:33PM -0700, Philip Balister wrote:
> On 10/29/2015 12:14 PM, Martin Jansa wrote:
> > 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)
> 
> 
> How about disabling the check with the flag the message mentions? We
> aren't going to use this with any OE that has an older gcc.

Either that or teaching configure script to check GCC from CC variable.

> Philip
> > 
> >> 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
> >>
> >> -- 
> >> _______________________________________________
> >> Openembedded-devel mailing list
> >> Openembedded-devel at lists.openembedded.org
> >> http://lists.openembedded.org/mailman/listinfo/openembedded-devel
> > 
> > 
> > 
> 
> -- 
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-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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