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When doing multilib builds rpm does not find libgcc1 for lib32
multilib because its not honoring the debian renaming scheme for
libgcc-multilib. Lets add MLPREFIX to fix it.
(From OE-Core rev: 9327ca868667b15f29af3123611d6f56b4249a63)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This avoids the SVN or git fetcher issues for gcc
and the tar is mirrored around the world so it will
not be slow
Fixes [YOCTO #2908]
(From OE-Core rev: 5e03d1e83d0536a2fc69a88d3e5407108836203f)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The globs used for STAMPCLEAN were too greedy matching gcc-cross-initial
stamps for gcc-cross for example. This patch resolves that problem making
the assumption that PV starts with something numeric. This assumption
should hold in most cases and has a better failure case that the current
situation.
(From OE-Core rev: d7fbc70b6c6ac629d2a23ac16ab45461f88b4b26)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This takes advantage of new bitbake functionality to clean up stale stamp
files when creating new stamp files.
[YOCTO #2961]
(From OE-Core rev: e21b6c04e512a3bc2339a20045b7041f1d26e859)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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do_headerfix task is essentially editing configuration
headers in sources which can well be maintained as a
patch which is easier to spot errors (if any) than
dynamically edited source tree
(From OE-Core rev: ddd344e9acef88d614473581266569ce14716ccc)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Needed because the equality check was failing here even though upon
printing the LHS and RHS were the same.
As per http://stackoverflow.com/a/2987975/64537, using "is" compares the
memory addresses of the two objects which is not what we want here. We
just want to compare the values.
(From OE-Core rev: 7fd82cc90a48302ed42b6bfa962bb0de2c652b45)
Signed-off-by: Kartik Mohta <kartikmohta@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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TARGET_ARCH is poured into TRANSLATED_TARGET_ARCH
for gcc-cross family or gcc-crosssdk family
of recipes we have to check for TRANSLATED_TARGET_ARCH
(From OE-Core rev: 03f7322b1f4e1b1cf465a46cba3b82573384ab9e)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We need to check target to be arm before enabling hard-float
ABI. There are crossdk targets or candian-cross targets built
for arm and we should not enable it for those class of recipes.
(From OE-Core rev: f48bb903218e14ba15dab452e8bb43ba25b9ea44)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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If callconvention-hard is set then we build gcc defaulting
to hard-float ABI
(From OE-Core rev: 88dee5cf5265d3ea26fc9d471fc6155e48935dc7)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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sed \
-e 's:bb.data.\(expand([^,()]*\), *\([^) ]*\) *):\2.\1):g' \
-i `grep -ril bb.data.expand *`
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Using "1" with getVar is bad coding style and "True" is preferred.
This patch is a sed over the meta directory of the form:
sed \
-e 's:\(\.getVar([^,()]*, \)1 *):\1True):g' \
-e 's:\(\.getVarFlag([^,()]*, [^,()]*, \)1 *):\1True):g' \
-i `grep -ril getVar *`
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Corrected the error introduced by commit afb400e of dropping
DATE/SRCDATE out of the vardepsexlude list of do_patch.
(From OE-Core rev: 6546096d068b51cc9cf4557cdb35aee6f62838d5)
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Ensure do_patch have the same sstate hashes for nativesdk variants of
gcc family recipes, since they share the same source directory.
(From OE-Core rev: afb400e9c3ddac604906bde44df5da29a6c134d9)
Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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(From OE-Core rev: a4a98b6d6273d4e716afbff0880d0ac2ff7be0a9)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Changes in WORKDIR were changing the do_patch stamps between gcc-crosssdk
and gcc-cross. This excludes the variable since in this case, we don't
need want those changes to affect the signatures.
(From OE-Core rev: 0de85d2ca3bc9674323302a35995dfddb6044a71)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The fetch/unpack/patch/headerfix tasks are shared and hence their sstate hashes
should also match. Sadly this is not the case since:
a) gcc-runtime applies an additional patch
b) The do_headerfix task was missing from libgcc
c) The do_headerfix task is a shell task and hence depends
on all exported variables which can vary between cross and target
recipes.
To fix this, the patch moves the patch to the common code, adds
the headerfix task to a common include file and disabled shell
dependencies on the do_headerfix task since its clear in this case
we don't need thsoe dependencies since we just call sed.
With this patch applied, all these recipes now share common sstate checksums.
(From OE-Core rev: 2c4569801a710f34a695b8d2a0ee7fc127fb34e4)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Make get_gcc_multiarch_setting more elegant. Use a dictionnary
to store the config options and replace bb.data.getVar with d.getVar.
Remove i686 from the architecture list because it doesn't seem
to be a valid TARGET_ARCH any more in OE.
Configure gdb (gdb and gdb-cross) with --enable-64-bit-bfd if
multiarch DISTRO_FEATURE is present
(From OE-Core rev: 0b42b2fc118bef8ce0d1473b146673182f5d1f78)
Signed-off-by: Julian Pidancet <julian.pidancet@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This patch introduces a distro feature which enables gcc to produce
both 32bit and 64bit code, and enables binutils to operate on both
32bit and 64bit binaries. It differs from multilib toolchains in
that it does not require to compile a version of the libc for each
architecture variant. However, the code produced for the secondary
architecture will not be linkable against the libc.
v2: - Renamed the feature name from "biarch" to "multiarch". The GCC
installation manual claims that the mips-linux can be made a tri-arch
compiler (http://gcc.gnu.org/install/configure.html)
- For x86_64, the compiler is made bi-arch by default, so nothing
has to be done in particular.
- I analyzed the gcc/config.gcc from GCC sources and added in this
patch all the architectures that could be made biarch with the version
of gcc currently used in OE, which are powerpc, and sparc, in addition
to x86. mips and s390 will probably be supported in future versions of
gcc. For x86 and sparc, only the --enable-targets=all option is valid
to make this work (this option doesn't have any other side effects than
making the compiler bi-arch). For powerpc, I used the
--enable-targets=powerpc64 option (although 'all' also works).
Note: - Untested on powerpc and sparc. But I believe it works the same
as with x86.
- gcc in meta-toolchain is also made multiarch.
(From OE-Core rev: 99e295ef30ba02db3966c66619807c037ef5089f)
Signed-off-by: Julian Pidancet <julian.pidancet@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This is the result of running the following over the metadata:
sed \
-e 's:bb.data.\(setVar([^,()]*,[^,()]*\), *\([^ )]*\) *):\2.\1):g' \
-e 's:bb.data.\(setVarFlag([^,()]*,[^,()]*,[^,()]*\), *\([^) ]*\) *):\2.\1):g' \
-e 's:bb.data.\(getVar([^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \
-e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \
-e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^() ]*\) *):\2.\1):g' \
-e 's:bb.data.\(getVar([^,()]*\), *\([^) ]*\) *):\2.\1):g' \
-i `grep -ril bb.data *`
(From OE-Core rev: b22831fd63164c4db9c0b72934d7d734a6585251)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fixes bug [YOCTO #1386]
1) Add the following lines to conf/local.conf:
SDKGCCVERSION="4.5.1"
GCCVERSION="4.5.1"
2) bitbake meta-toolchain
The we will notice the error that sed can't find the directory:
${TMPDIR}/work-shared/gcc-${PV}/gcc-${PV}-${PR}
we had changed the name of S from gcc-${PV} to gcc-${PV}-${PR}, but didn't
update meta/recipes-devtools/gcc/gcc-common.inc, so fix S in gcc-common.inc
would make it work.
(From OE-Core rev: 282773ff3e0f365c08ae7e8fe759029f33e575b1)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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We ensure that:
* the shared work directory contains PR and ensure PR values are consistent across gcc builds
* the regexp to handle library directories is in a specific task and run once
This avoids breakage that was seen in incremental builds after commit
be1f70d68b6b75772ebab8bdff683ddd7c42b0cd where the interpretor could
become corrupted. This was due to the sed expression corrupting
the source directory.
(From OE-Core rev: 970af6b09e1d69041b0d82fa56ace19543405eb1)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The e500v2 core utilizes a unique floating point programming model / ABI.
We utilize TARGET_FPU = "ppc-efd" to distinguish this choice (Embedded
scalar single-precision floating-point). When building the toolchain for
this ABI we need configure gcc with --enable-e500_double.
(From OE-Core rev: 5136c4ad6279c1593301f6dde9b959ad26a2fd0f)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This patched is derived from Richard, make gcc use the shared source
directory during the different building:
1) Make gcc-cross, gcc-cross-initial, gcc-cross-intermediate and
gcc-runtime share the same source directory.
2) The source directory is ${TMPDIR}/work-shared/gcc-${PV}, for example:
tmp/work-shared/gcc-4.5.1
3) Fix do_clean to clean the shared source directory and stamps
4) gcc uses sed and creates config files against ${S} which means the
directory should not be shared. Change the way to make it work:
* The configure option --with-headers=${STAGING_DIR_TARGET}${SYSTEMHEADERS}
can replace the sed command, see the code in configure:
if test "x$with_headers" != x; then
glibc_header_dir=$with_headers
This has the same effect as the sed command:
sed -i 's:^\([ ]*\)glibc_header_dir=\"${with_build_sysroot}/usr/include\": ...
so add the --with-headers=${STAGING_DIR_TARGET}${SYSTEMHEADERS} to
gcc-configure-cross.inc( not add to gcc-configure-common.inc, since
not all the gcc building need this, the one which has its own do_configure
doesn't need it).
* Move t-oe from ${T} to ${B}/gcc, so that the patched Makefile.in
can read it easily, please see the commit for gcc-4.5.1 and
gcc-4.6.0.
* Use the defaults.h in ${B}/gcc instead of ${S}/gcc, and the patched
configure.ac(configure) can read it correctly, please see the
commit for gcc-4.5.1 and gcc-4.6.0.
* The gcc-crosssdk.inc used sed to edit ${S}/config/*/linux*.h
to change the GLIBC_DYNAMIC_LINKER, which made the source
incompatible. To make the source compatible:
- Use:
sed -i ${S}/gcc/config/*/linux*.h -e \
's#\(GLIBC_DYNAMIC_LINKER[^ ]*\)\( *"/lib.*\)#\1 SYSTEMLIBS_DIR\2#'
so entries in the files that look like:
#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
would become
#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR"/ld-linux-x86-64.so.2"
and we define SYSTEMLIBS_DIR in defaults.h.
NOTE:
#define GLIBC_DYNAMIC_LINKER64 (SYSTEMLIBS_DIR "/ld-linux-x86-64.so.2")
doesn't work in in the following define:
#define LINUX_DYNAMIC_LINKER \
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
so use
#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR"/ld-linux-x86-64.so.2"
5) Add do_configure_prepend to gcc-configure-common.inc and remove the
one in gcc-crosssdk.inc, this makes it easy to share the source,
otherwise we need do extra changes in gcc-configure-sdk.inc.
6) Use "cat > file <_EOF" to replace the "echo > file"
(From OE-Core rev: 934d38530c9a67562e53d4034aee5531f0f26750)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This reverts commit 12b163dbd81cafafec1ebe3c4039c65af60ee261 as it
was an unintended change for master
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This patch is a quick proof of concept to show how source code could
be shared between recipes which use ${B} to have a separate build
directory compared to source directory ${S}.
Issues:
a) gcc uses sed and creates config files against ${S} which means
the directory should not be shared. Need to change the way that works.
b) Could be extended to cover eglibc except there is a patch applied
against nativesdk versions which again makes the source incompatible.
c) Need to clean up the layout in work-shared and make a directory level deeper
to ensure patch separation.
d) clean task does not remove stamps
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.
The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.
Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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Khem Raj
Richard Purdie
Kartik Mohta
Lianhao Lu
Julian Pidancet
Robert Yang
Kumar Gala
Richard Purdie