build: add TARGET_CXXFLAGS and EXTRA_CXXFLAGS, defaulting to *_CFLAGS via lazy evaluation. this allows adding c++ specific cflags

SVN-Revision: 30760

SVN-Revision: 30759

strip kernel modules more aggressively: make all global symbols local, rename all symbols in the symbol table to make them compress better

SVN-Revision: 30662

build: add -Wno-error=unused-but-set-variable to cflags for gcc 4.6 and newer to avoid stupid -Werror related package breakage

SVN-Revision: 30556

rules.mk: filter "." and "./" entries from $PATH, prevents toolchain build issues and likely other problems

SVN-Revision: 29951

use ext-toolchain.sh to integrate external toolchains Use ext-toolchain.sh to wrap external toolchain commands, abort build if certain features such as CONFIG_SOFT_FLOAT or CONFIG_IPV6 are enabled but not supported by the toolchain.

SVN-Revision: 29766

SVN-Revision: 29754

SVN-Revision: 28175

only export GCC_HONOUR_COPTS for the built-in toolchain, fixes missing-fhonour-copts warnings with external toolchains

SVN-Revision: 27771

SVN-Revision: 27403

SVN-Revision: 26593

This patch allows to use the openwrt toolchain as external toolchain for the
same project. See bug #9131 for details.

Signed-off-by: Sven Bachmann <dev@mcbachmann.de>

SVN-Revision: 26405

Revert "kernel: remove all local symbols from kernel modules at link time to reduce their size" Use -x when stripping kernel modules instead

SVN-Revision: 26305

SVN-Revision: 26304

SVN-Revision: 26217

build: move the CCACHE_DIR to the build targets so that it doesn't interfere with a host ccache setup

SVN-Revision: 26181

SVN-Revision: 25928

SVN-Revision: 25841

We use different toolchain directories for different ARM archs, so we should set the default arch of gcc to reflect this.

This enables EABI support for armv4 CPUs.

Signed-off-by: Jochen Friedrich <jochen@scram.de>

SVN-Revision: 25705

SVN-Revision: 25497

remove support for disabling large file support, it is broken, breaks compatibility to anything and has no effect on most packages

SVN-Revision: 25208

mpc85xx: add a new 'spe_fpu' feature flag for the FPU used on freescale powerpc cpus The SPE FPU is ABI-incompatible with the regular powerpc FPU, this needs to be reflected in the toolchain target name. Fixes floating point crashes in user space

SVN-Revision: 25018

- implement hooks for hostbuilds - use host build hooks to implement fixups for host build - move separator declaration to rules.mk

SVN-Revision: 24551

SVN-Revision: 23744

fix usage of flock - use the command mode instead of locking a file descriptor to fix build issues on mac os x

SVN-Revision: 23743

SVN-Revision: 23708

Add HOST_FPIC. It currently always is -fPIC, because that should work on all platforms, even if it may generate slightly inefficient code on some arches.

SVN-Revision: 23598

Add two debug rules the examine the values of runtime make variables. Based on patch by Philip Prindeville <philipp@redfish-solutions.com>

SVN-Revision: 23389

SVN-Revision: 23286

SVN-Revision: 23042

Implement an ARCH_PACKAGES variable which defaults to BOARD but can be overridden on a per-subtarget basis. This is intended for targets such as adm5120 and malta which support both big and little endianess and will replace the target specific exceptions in package-defaults and Image Builder.

SVN-Revision: 23029

Signed-off-by: Alam Arias <Alam.GBC@gmail.com>

SVN-Revision: 23008

SVN-Revision: 22726

toolchain: fix the sysroot mess by getting rid of $(TOOLCHAIN_DIR)/usr and moving it back to $(TOOLCHAIN_DIR), this change makes the toolchain relocatable again, which should fix the SDK

SVN-Revision: 22723

SVN-Revision: 22720

When using GREP_OPTIONS to supply default options to grep, the buildsystem might get broken (For example adding --color=always breaks it)
This patch will empty the GREP_OPTIONS to prevent the described (and any other) problems related to GREP_OPTIONS

Signed-off-by: Maarten Bezemer <m.m.bezemer@utwente.nl>

SVN-Revision: 22443

SVN-Revision: 20593

use lazy evaluation for TARGET_CONFIGURE_OPTS to make it possible to override TARGET_CC and TARGET_CXX

SVN-Revision: 20566

SVN-Revision: 20215

LN:=ln -sf

to rules.mk

-Raphael

SVN-Revision: 19998