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

[Martin Jansa <martin.jansa@gmail.com>]

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On Mon, Oct 26, 2015 at 04:24:46PM -0700, Philip Balister wrote:
> From: Philip Balister <philip@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)

> Signed-off-by: Philip Balister <philip@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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-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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