Age | Commit message (Collapse) | Author | Files | Lines |
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Restore uClibc-ng usability in buildroot
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So that uClibc config can be matched to Buildroot's expectations via
the menu, without the need for a saved config.
Signed-off-by: Alexey Neyman <stilor@att.net>
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There are some useful tools such as widl, gendef, genidl ... etc.
provided by mingw-w64 and do not waste the developers' works.
Signed-off-by: Li-Hang Lin <lihang.lin@gmail.com>
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The correct solution was checked in to strace GIT; will be part of the
next release. Backport patch to 4.10..4.15, and remove the workaround
from 500-strace.sh. Versions 4.9 and older should build fine even
without the workaround (they would be picking up wrong definitions,
but they need different patch and I don't feel like spending any time
on these versions).
Signed-off-by: Alexey Neyman <stilor@att.net>
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Musl update to 1.1.16
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Restore copying headers for gcc_build
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Only needed in canadian configurations to build libstdc++.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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... when refering to target's compiler.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Also, minor fixes in 300-gdb.sh
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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Avoid creating include/include
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Add CT_GetLinaro, use it from gcc/binutils/gdb/glibc/newlib.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Scripts no longer download avr-headers.
Signed-off-by: Alexey Neyman <stilor@att.net>
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And never had, at least since newlib 1.17 (first version added to
crosstool-ng). Apparently, copy-pasted from glibc.sh.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Added above, as part of the list.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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Newlib enhancements
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Otherwise, cross-compiling fails on non-Linux build machines.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Needed for linking gettext/libiconv.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Obvious typo, worked by some miracle.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Warning causes gdb's configure to not detect <limit.h> declarations
of LONG_MIN/MAX.
Found-by: Kirill Smirnov <kirill.k.smirnov@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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... by passing BUILD_LDFLAGS twice (the 2nd argument overrides the first).
Also, no need to pass -I/-L for BUILD_CFLAGS/LDFLAGS, they are already included
by crosstool-NG.sh (but keep for BUILD_CPPFLAGS, as we set it up here).
Remove -Wl,-Bstatic/-Wl,-Bdynamic (we only build static complibs).
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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Also, require gettext for NLS, and require iconv/ncurses for gettext.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Similarly to FOR_HOST; recent change in 100-gcc.sh that switched
FOR_HOST->FOR_BUILD broke simple cross configurations on macos.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Make them configurable, default to y when build!=host (i.e.
canadian or cross-native) because we don't know what libraries the host
will provide. GLIBC, as previously, selects them explicitly.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alexey Neyman <stilor@att.net>
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There is no such option so the check is always true.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
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Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
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Kill CT_INSTALL_DIR.
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We now use CT_PREFIX and expect the resulting toolchain to be relocatable.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Some errors from make(1) do not include a file reference in brackets.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Drop dmalloc
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This is needed for callbacks that use that directory to look inside
GCC internal directories, e.g. moving the libraries. This broke
when I made libexpat for target honor ${CT_SHARED_LIBS}.
Signed-off-by: Alexey Neyman <stilor@att.net>
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On Travis, old libxml2 is picked up from host and breaks the build.
Signed-off-by: Alexey Neyman <stilor@att.net>
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- No new releases in almost 10 year.
- No public bug tracker or VCS.
- No responses from maintainer over sent patches.
RIP, dmalloc.
Signed-off-by: Alexey Neyman <stilor@att.net>
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This follows the trend set by 1*.sh scripts that configure ISL, GMP,
MPFR, CLooG, etc. Building with shared libraries presents all kinds
of problems:
- The shared libraries need to be installed into ${CT_PREFIX_DIR}.
- The binaries linked against companion libs need to have proper
RPATH, or they're looking for shared libs in
.build/${CT_PREFIX}/buildtools/lib.
- All libraries must agree as to whether they're built shared,
static, or both. Otherwise, gettext tries to link in static libncurses.a
into a shared library and fails (since libncurses was compiled without
the -fPIC switch and hence contains relocations that cannot be handled
in a shared library).
So this fixes the current mess. If we decide to re-enable building
the companion libs shared, we should probably make this dependent on
a separate suboption of CT_STATIC_TOOLCHAIN.
Add a config loosely based on one reported in the issue 274.
Signed-off-by: Alexey Neyman <stilor@att.net>
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Cygwin doesn't like directory names ending with a dot, e.g. "multilib_."
Signed-off-by: Alexey Neyman <stilor@att.net>
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debug/gdb: properly link with expat
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There are two separate issues with gdb configure usage:
1) inspecting build system libraries while cross-compiling;
2) preferring a shared library over static one.
The first usage issue is described and fixed now.
The second issue was described but the notes were removed
for some reason. This patch restores those notes.
Suggested-by: Alexey Neyman <stilor@att.net>
Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
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Allow for installation of companion tools for host
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Signed-off-by: Alexey Neyman <stilor@att.net>
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Also, rename "build" -> "for_build", since we're going to have a "for_host"
as well.
Signed-off-by: Alexey Neyman <stilor@att.net>
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In that case, CT_GetCustom just creates a symlink to the original.
In that case, 'cp -a <path> .' gives an error and 'cp -a <path> <newdir>'
creates <newdir> as a symlink (which will then run the build inside
the shared directory, .build/src/<package>).
Signed-off-by: Alexey Neyman <stilor@att.net>
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Current build passes {CFLAGS,LDFLAGS}_FOR_HOST - which breaks canadian cross
(e.g. tried building for x86_64-unknown-linux-uclibc host). This dates
back to the days of yore when CFLAGS were set directly in the do_gcc_core_backend
(and that function is used as the final gcc's backend).
do_gcc_core_backend is now passed with CFLAGS/LDFLAGS to use, so let
the pass-1/pass-2/final-for-build steps pass the appropriate flags.
Signed-off-by: Alexey Neyman <stilor@att.net>
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To build uClibc correctly we need correct endianness selected in the
crosstool-NG. Xtensa cores may be little- or big-endian, but this
property is static. The toolchain knows the core endianness and doesn't
need options to select it.
Enable ARCH_SUPPORTS_BOTH_ENDIAN and select LE by default. Specify empty
CT_ARCH_ENDIAN_CFLAG so that -m{big,little}-endian don't get added to
the TARGET_CFLAGS, as it's not supported by gcc. Specify empty
CT_ARCH_ENDIAN_LDFLAG so that -EB/-EL don't get added to the
TARGET_LDFLAGS as they are ignored. Select big-endian in the example
xtensa-unknown-linux-uclibc configuration.
This fixes uClibc toolchain build for little-endian cores.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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