From mboxrd@z Thu Jan 1 00:00:00 1970 From: lemonoje Date: Fri, 12 May 2017 06:11:33 -0700 (PDT) Subject: [Buildroot] Altera SoC Buildroot external toolchain incompatible error In-Reply-To: <20170511232316.693f8e6c@free-electrons.com> References: <1494532269551-164744.post@n4.nabble.com> <20170511221419.1e5e9baf@free-electrons.com> <1494533969065-164751.post@n4.nabble.com> <20170511225147.7466e9ff@free-electrons.com> <1494535599131-164758.post@n4.nabble.com> <20170511232316.693f8e6c@free-electrons.com> Message-ID: <1494594693346-164814.post@n4.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net You have selected to download the toolchain whereas I already have it downloaded, so my config is not using the EXTERNAL_URL. (Note the path is not set below as I pass that in when I build). Here is my config that produces the error: BR2_ARCH="arm" BR2_GCC_TARGET_CPU="cortex-a9" BR2_cortex_a9=y BR2_ARM_ENABLE_VFP=y BR2_ARM_EABIHF=y BR2_TOOLCHAIN=y BR2_TOOLCHAIN_USES_GLIBC=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED=y BR2_TOOLCHAIN_EXTERNAL_PATH="/loc" BR2_TOOLCHAIN_EXTERNAL_GLIBC=y BR2_PACKAGE_HAS_TOOLCHAIN_EXTERNAL=y BR2_PACKAGE_PROVIDES_TOOLCHAIN_EXTERNAL="toolchain-external-custom" BR2_TOOLCHAIN_EXTERNAL_PREFIX="arm-linux-gnueabihf" BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX="arm-linux-gnueabihf" BR2_TOOLCHAIN_EXTERNAL_GCC_5=y BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_0=y BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y BR2_TOOLCHAIN_EXTERNAL_HAS_SSP=y BR2_TOOLCHAIN_EXTERNAL_INET_RPC=y BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS="" BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY=y But now I see once I choose to enable VFP, I can then choose Target ABI=EABIhf. And then the Linaro custom toolchain option (2016.11) appears in the Toolchain External Options. That would then mean I have to already have 2016.11 installed and use BR2_TOOLCHAIN_EXTERNAL_PATH to tell BR where it's at, right? So, the external Linaro toolchains you can select differ between versions of Buildroot. Is there a listing of which ones support which toolchains? -- View this message in context: http://buildroot-busybox.2317881.n4.nabble.com/Altera-SoC-Buildroot-external-toolchain-incompatible-error-tp164744p164814.html Sent from the Buildroot (busybox) mailing list archive at Nabble.com.