Thomas Petazzoni bd760c3f51 toolchain-external: add support for gcc version dependency ... This commit wires up the gcc version dependency mechanism in the external toolchain backend. To do so, it: * Changes the definition of all pre-defined external toolchain profiles to select the appropriate BR2_TOOLCHAIN_GCC_AT_LEAST_* option. * For custom external toolchains, provides a visible Config.in "choice" to select the gcc version used in the external toolchain. * Adds a new check_gcc_version function, that verifies that the real gcc version found in the external toolchain matches the one declared in the Buildroot configuration. [Thomas: use better sed expression proposed by Yann E. Morin, which works with more cases.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>		2015-08-05 12:11:20 +02:00
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toolchain	toolchain/toolchain-buildroot: migrate to virtual package infrastructure	2014-06-14 19:10:13 +02:00
toolchain-buildroot	aarch64: add big endian(aarch64_be) support	2015-07-12 18:32:37 +02:00
toolchain-external	toolchain-external: add support for gcc version dependency	2015-08-05 12:11:20 +02:00
Config.in	toolchain: make IPv6 mandatory for external toolchains	2015-04-22 22:59:31 +02:00
helpers.mk	toolchain-external: add support for gcc version dependency	2015-08-05 12:11:20 +02:00
toolchain-common.in	toolchain: add common gcc version hidden config options	2015-08-05 10:40:19 +02:00
toolchain.mk	toolchain: fix installing gconv libs with multi-arch toolchain	2015-04-22 22:30:34 +02:00