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We only support gcc >= 4.2.x for the internal toolchain.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Closes #1183.
When gmp/mpfr is needed for the host (E.G. when using an internal toolchain),
the host-lib{gmp,mpfr}-source targets weren't added to HOST_SOURCE, so
make source / external-deps didn't handle them.
Notice that we have the same issue with the new host package support,
there we should probably use HOST_<package>_DEPENDENCIES for -source
dependencies.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Depending on the gcc version, the gcc include and lib directories have
changed. We include support for gcc 4.4 by copy/pasting the support
for gcc 4.3. Locations don't seem to have changed between 4.3 and
4.4. This allows the syslimits.h fixup to succeed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Commit 09c181f2891276c458de327d241151bab38bde0f added new options
passed to gcc configure to set --with-pkgversion and --with-bugurl, to
gcc >= gcc 4.3. To check this, it was checking that the GCC_VERSION
string does not contain 4.2.
Unfortunately, the test is bogus. It does a findstring on x4.2. (with
a final dot) but compares the result with x4.2 (without the final
dot).
The result is that even with 4.2 versions, the test was true, leading
--with-pkgversion and --with-bugurl being passed to gcc's configure
script.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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git://git.busybox.net/~tpetazzoni/git/buildroot
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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* Add new gcc version 4.2.2-avr32-2.1.5 in Config.in
* Select the Atmel mirror to download gcc with avr32 in their version
name, in gcc-uclibc-*.mk
* Do not apply patches if the patch directory is empty, in
gcc-uclibc-*.mk
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Closes #765.
[Peter: change to check for !4.2.x instead]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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We have been passing -q to ./configure when using 'make -s' for
packages using Makefile.autotools.in for some time. Do the same
for packages using autotools, but not using the
Makefile.autotools.in infrastructure, taking care to not do it
for packages with hand written configure scripts.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Defaulted to yes, but blocked it from gcc 4.4.x since the disable was
originally added because of problems with its c++ support reportedly.
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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To reflect the new output directory hierachy rename the Makefile variable
TOOL_BUILD_DIR to TOOLCHAIN_DIR.
Signed-off-by: Michael Roth <mroth@nessie.de>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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The "project" feature was designed to allow to several projects to be
built inside the same Buildroot source tree and allowing the toolchain
and non-configurable packages to be shared between the different
projects on the same architecture. While being interesting in theory,
this feature adds a level of complexity to Buildroot, both from an
user perspective and from a developer perspective, while one of the
main Buildroot strengh is to be simple. Moreover, this feature is only
seldomly used by our users.
From a user-level perspective, this for example allows to remove the
project_build_ARCH directory, which was very confusing. The
autotools-stamps directory is also removed, since these stamps are
back at their normal location.
Description of the changes involved :
* project/, directory removed
* Makefile
- Don't include project/Makefile.in and project/project.mk anymore
- Grab a copy of the contents of project/Makefile.in at the
location it was imported, but remove the definition related to
PROJECT_BUILD_DIR. The TARGET_DIR is now in
$(BUILD_DIR)/target_dir
- Remove the creation/removal of the $(PROJECT_BUILD_DIR) and
$(PROJECT_BUILD_DIR)/autotools-stamps directories
- Don't make world depends on target-host-info. This target was
defined by project/project.mk to customize /etc/issue,
/etc/hostname and create /etc/br-version depending on the
project definitions. We can of course imagine re-adding such a
feature later.
- Replace PROJECT_BUILD_DIR by BUILD_DIR everywhere
- Remove the update, log and lognr.$(PROJECT) target, they were
specific to the project feature.
* package/Makefile.autotools.in
- Replace PROJECT_BUILD_DIR by BUILD_DIR for the location of the
configure cache
- Move the INSTALL_TARGET and HOOK_POST_INSTALL stamps to the same
directory as the other stamps (i.e, in the package directory).
* package/Makefile.in
- Replace PROJECT_BUILD_DIR by BUILD_DIR for the location of the
configure cache
* package/at/at.mk,
package/busybox/busybox.mk,
package/busybox/initramfs.mk,
package/customize/customize.mk,
package/linux-fusion/linux-fusion.mk,
package/ltp-testsuite/ltp-testsuite.mk,
package/nfs-utils/nfs-utils.mk,
target/cpio/cpioroot.mk,
target/cramfs/cramfs.mk,
target/device/Atmel/DataFlashBoot/DataflashBoot.mk,
target/device/Atmel/Makefile.in,
target/device/Atmel/at91bootstrap/at91bootstrap.mk,
target/device/KwikByte/Makefile.in,
target/ext2/ext2root.mk,
target/initramfs/initramfs.mk,
target/iso9660/iso9660.mk,
target/jffs2/jffs2root.mk,
target/linux/Makefile.in,
target/romfs/romfs.mk,
target/squashfs/squashfsroot.mk,
target/tar/tarroot.mk,
target/ubifs/ubifsroot.mk
- Replace PROJECT_BUILD_DIR by BUILD_DIR
* target/device/Config.in
- Do not include project/Config.in anymore
* target/linux/Makefile.in.advanced
- Replace PROJECT_BUILD_DIR by BUILD_DIR
- Store the stamps file in $(STAMP_DIR) instead of
$(PROJECT_BUILD_DIR)/autotools-stamps
* target/u-boot/Makefile.in
- Replace PROJECT_BUILD_DIR by BUILD_DIR
- Remove $(PROJECT) from the U-Boot target binary name
- Remove the insertion in the configuration of the project name as
the hostname
- The u-boot-autoscript target now generates
$(U_BOOT_AUTOSCRIPT).img instead of
$(U_BOOT_AUTOSCRIPT).$(PROJECT)
* toolchain/gcc/gcc-uclibc-3.x.mk
toolchain/gcc/gcc-uclibc-4.x.mk
- Move the stamps files to $(STAMP_DIR)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Part of #163.
Signed-off-by: Maxim Grigoriev <maxim2405@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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x86-64 stores libgcc_s / libstdc++ / libgcj under lib64 instead of lib,
so make sure that directory is searched as well for libraries to copy
to target.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Conditionally apply the following patch by Bernhard Reutner-Fischer which
solves a link error on powerpc (with softfloat or multilib) when using
a shared libgcc_s.
See: http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00237.html
http://www.nabble.com/PPC-won't-build-with-soft-float-td22772110.html
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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Not runtime tested, but now it atleast builds.
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Fixes libstdc++ linking with gcc 4.4.x
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It's broken anyway as we don't install libssp* into TARGET_DIR, and we
should use the SSP support in uClibc if we want stack protection.
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As discussed on the list.
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that the options become visible just below
the config, instead of at bottom of screen
Create a more useful default as toolchain path.
Allow generation of a script which sets up
paths to a binary toolchain generated by buildroot.
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The GNU_TARGET_NAME symlink and target_utils location were not correctly
adjusted to match the move of the toolchain to $(STAGING_DIR)/usr,
creating dangling symlinks.
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This variable was introduced in r17046 (add gfortran support,
2006-12-22) and wasn't used even there.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
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Thanks to Bernhard for noticing (and less so for causing the problem in
the first place :P)
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Includes are in include-fixed and GCC_LIB_SUBDIR needs to be set like for
the rest of 4.x
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gcc < 4.2.0 doesn't support -Wno-overlength-stings, but gcc-4.3.x configure
fails to detect that, breaking the build.
Work around it by detecting the host gcc version (and store in HOSTCC_VERSION)
and set the proper configure variables for gcc < 4.2.0.
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but latest AVR32 toolchain
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This patch modifies the rule for installing the shared libraries into the
project_foo/.../autotools-stamps directory. This will make the installation of
GCC shared libraries be multi-project safe.
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
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On very lite systems the /usr/lib directory might not exist before libstdc++ is
installed. This patch makes sure the directory exists.
Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
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locations for prepatched toolchain to be under the toolchain directory
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Based on Bernhards tree.
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in 1764 issue
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