This commit moves the do_libc_configure function to do_libc_backend and
switches do_libc_start_files and do_libc_final to call do_libc_backend.
The major reason for the rewrite is that musl => 1.1.13 has had it's own
build system rewritten and can now build out-of-tree.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
In do_libc_backend_once:
```
# Also, if those two are missing, iconv build breaks
extra_config+=( --disable-debug --disable-sanity-checks )
```
But in do_libc_locales we only add ```--disable-debug```.
This change adds ```--disable-sanity-checks``` to do_libc_locales to
mirror this, as I've seen iconv break this way.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
No point in calling an empty function. Must be left over from the
glibc/eglibc split up... then re-merge.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Since external add-ons were removed in 2.17, and we only support >=
2.18, this support is no longer needed.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Move crosstool-ng hook functions to be in the normal locations.
This commit has no functional changes.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
I should have just used ln -sf when I rewrote the custom locations
change. BSD based systems don't have 'cp -s', so switch to using 'ln
-sf'.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Hardlinking the custom source directory does not work across separate
mount points. Chnage this to a softlink instead.
This closes#336
Reported-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
If CPATH, C_INCLUDE_PATH, CPLUS_INCLUDE_PATH, or OBJC_INCLUDE_PATH are set, bail out.
These environment variables are known to break crosstool-ng's build.
This closes#327
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
As crosstools-ng only support GCC >= 4.8 we do not need libelf for gcc. GCC dropped this dependency with 4.6.
Signed-off-by: Matthias Weisser <m.weisser.m@gmail.com>
elf2flt is now hosted on github here:
https://github.com/uclinux-dev/elf2flt
But, until arm support is upstream, we'll switch to Waldemar Brodkorb
version of elf2flt.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
In a5057713a0
...I forgot to add a line continuation at the break in the 'if'
statement.
Reported-by: asavah <asavah@avh.od.ua>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
I was noticing that $extra_user_env was inconsistently used in
100-gcc.sh. I don't feel comfortable having just any make flag or
environment variable passed to make from a config file. If a specific
option needs to be passed to make for gcc, then a specific kconfig
option should be added for that make flag/option/env.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
The two gcc backend functions are getting very close to being duplicated
code. To help in the process of merging the two backends, this change
syncronizes the two functions so they are easier to diff.
This commit has no functional changes.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
If destdir was / and prefix began with /
then we would attempt to install libelf
to a path beginning with // which is a
UNC path on Cygwin. This is generally
incorrect.
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
On Windows a build failure can be triggered during the
build of the static iconv if a dynamic iconv is already
present:
There's a circular dependency between libiconv and gettext
which (on a system with a dynamic gettext (and thus iconv)
installed in the system prefix) causes a failure to build
iconv.exe statically if it is built with nls ..
.. Which needs gettext
.. which depends on libiconv
.. so libtool finds a dynamically linked libgettext.la
.. and therefore presents ld with the dll import library
libiconv.dll.a when linking iconv.exe
.. as well as the static libiconv.a that it has just built!
.. leading to multiply defined symbols from iconv.
Therefore, we build it without nls. If it later turns out
that we need it to be built with nls, then I will have to
build it in two passes (common practice when bootstrapping
GNU/Linux distros, MSYS2 and probably Cygwin and Homebrew).
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Build shared builds for host unless CT_STATIC_TOOLCHAIN.
In all other situations, build statically, as before.
It is necessary that the static/shared-ness of expat matches
that of gettext on Cygwin/MinGW-w64 as they can't be linked
together if they don't match, so we follow the same logic.
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Since older GCC versions have been removed, older versions of binutils
are not needed.
This commit removes these older versions.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
If CT_BINUTILS_FOR_TARGET_IBERTY is set, then it seems that we also must
set `--enable-install-libiberty` for configure to pickup that it needs
to be installed.
This closes#302
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
This commit updates the build scripts to match the new usage of
CT_GetCustom from the previous change.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
The previous version of CT_GetCustom was a bit... funky.
It didn't handle custom versions to location very well.
This new version is exactly as it appears:
CT_GetCustom <name> <version> <location>
The name is the beginning of the archive (file or directory).
The version is the second half of the archive.
The location is where it can be found. This should be made an absolute
path, but this version is expecting the path in kconfig to be absolute.
A file should extract to a directory: <name>-<version>
A directory will be copied to: <name>-<version>
This keeps our expectations of what we should get.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
This option allowed you to use a custom headers directory/tarball to use
in your sysroot.
Not to be confused with using a custom source, that option is the
preferred method.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Since CUSTOM_LOCATION_ROOT_DIR was removed from config/global/paths.in
in commit c499ccb, xtensa should depend only on it's
ARCH_XTENSA_CUSTOM_OVERLAY_LOCATION.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
If we are using a custom location, and that custom location is a
directory that does not have an associated tarball, then we shouldn't
warn about not finding a tarball in CT_TARBALLS_DIR if
CT_SRC_DIR/.<basename>.extracted is found.
If the extracted file is not found, then we can warn that the tarball
was not found then error out that the tarball is missing.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
If building a static toolchain, the ldflags option passed to
do_binutils_backend is overridden when we set `LDFLAGS=-all-static`.
We should pass `LDFLAGS=${ldflags} -all-static` in this case.
This fixes#297
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
In commit: 74d555b2
A regex in a parameter subsitution replaces a '#' hash symbol, but it is
not made literal '\#', so from the hash to the end of the line is a
comment.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Instead of checking if thread support is enabled during the build, move
the check to kconfig-time. Since if threading support is not availble,
libgomp should not be available either.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Because >= gcc-5.x does not require cloog, it should not be forced on
the command line arguments for configure if graphite is enabled.
Make CLooG optionally added, if it is needed (aka: <= gcc-4.9).
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Now that versions of gcc that required PPL are no longer supported
( >= gcc-4.5.x AND <= gcc-4.7.x )
...we no longer require PPL or CLooG/PPL.
This commit:
* Removes PPL
* Removes CLooG/PPL
* Updates the documentation
* Updates build script for CLooG and GCC
* Removes PPL and CLooG/PPL from scripts/addToolVersion.sh and
scripts/showSamples.sh
* Adds ISL to scripts/addToolVersion.sh and scripts/showSamples.sh
I know that sounds like a lot for one commit, but it was all kind of
inter-tangled.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
As per #222, in crosstool-NG >= 1.23.0, we will only support:
[upstream supported gcc versions] - 1
As of this writing, these versions are:
* 5.2.0
* 4.9.3
* 4.8.5 (the -1, since development on 4.8.x is now closed)
I plan to keep 4.8.5 around because of some architectures having issues
with over-optimization or just faulty optimization in the 4.9.x and
possibly newer versions.
I also cleaned up a requirement for glibc to depend on >= gcc-4.6.x for
>= glibc-2.20, but since the lowest gcc we support after this change is
>= 4.8.5, this condition can go away.
Patches for older gcc versions are removed in the next commit.
This closes#222
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
When building from:
{git,http}://sourceware.org/git/binutils-gdb.git
and setting BINUTILS_CUSTOM or GDB_CUSTOM, they could be the same
source.
These config options should not affect normal released versions.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
As per the change notes of GCC-6:
https://gcc.gnu.org/gcc-6/changes.html
and conversations I've had with the buildroot folks, there is no need
to support sh5/sh64.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Some LIBCs need some love in showSamples.sh.
uClibc-ng is of type of uClibc, so output uClibc-ng if
CT_LIBC_UCLIBC_NG=y.
mingw-w64 doesn't have a CT_LIBC_VERSION, but it does have a
CT_WINAPI_VERSION. So output that instead.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
I'm not even sure how the previous loop was supposed to work.
The config variables are not exported to the environment.
Now we properly get which cc we are using and grab the version to
display it correctly with the output of wiki-samples.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
We check for apps:
* make
* sed
* grep
* awk
* libtool/libtoolize
* install
* patch
* and more
...during configure. Our scripts should be consistent about using the
variables that define where the found tool was found.
Of course, we do hard-link these tools in buildtools, but that should be
a backup for the components we are building. Our scripts should always
use the tools we find.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
This commit removes ncurses-5.9 and adds 6.0.
I also provide the stable patch updates in patches/ncurses/6.0.
I have also added an experimental toggle for enabling the new ABI
support.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
