From aaefeb1e22579deef6a7829d055eee70c8a7a4f0 Mon Sep 17 00:00:00 2001 From: Sam Thursfield Date: Tue, 20 Jun 2017 08:58:28 +0000 Subject: Update GCC to 7.1.0, and GLIBC to 2.25 --- elements/gnu-toolchain/stage2-gcc.bst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'elements/gnu-toolchain/stage2-gcc.bst') diff --git a/elements/gnu-toolchain/stage2-gcc.bst b/elements/gnu-toolchain/stage2-gcc.bst index 18594d8f..2f13723a 100644 --- a/elements/gnu-toolchain/stage2-gcc.bst +++ b/elements/gnu-toolchain/stage2-gcc.bst @@ -3,8 +3,8 @@ kind: manual sources: - kind: git url: upstream:gcc-tarball - track: baserock/gnu-toolchain - ref: b3c9b176c1f10ebeff5700eb3760e9511f23fa06 + track: baserock/gcc-7.1.0 + ref: 3b0dbcfa2e5d12bd80cab1b35f08653d61fe7838 depends: - filename: gnu-toolchain/stage1.bst -- cgit v1.2.1 From 23a3a3c746261c3ecb2aa961d91f988f0602a032 Mon Sep 17 00:00:00 2001 From: Sam Thursfield Date: Wed, 14 Jun 2017 22:58:52 +0100 Subject: Support cross-building the stage1 and stage2 components This requires a feature recently added to BuildStream (in commit 03906221) that adds a framework for elements to support being cross-compiled. To build an armv8l64 native toolchain and sysroot on an x86_64 build machine, for example, you can do this: bst build --target-arch=armv8l64 gnu-toolchain/stage2.bst You can then run `bst checkout` to get at the resulting binaries and copy them onto an armv8l64 machine where they can be executed. --- elements/gnu-toolchain/stage2-gcc.bst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'elements/gnu-toolchain/stage2-gcc.bst') diff --git a/elements/gnu-toolchain/stage2-gcc.bst b/elements/gnu-toolchain/stage2-gcc.bst index 2f13723a..beaff58f 100644 --- a/elements/gnu-toolchain/stage2-gcc.bst +++ b/elements/gnu-toolchain/stage2-gcc.bst @@ -40,7 +40,7 @@ config: # 4. This flag causes the correct --sysroot flag to be passed when # calling stage 1 GCC. - | - case "%{bst-arch}" in + case "%{bst-target-arch}" in armv7lhf) ARCH_FLAGS="--with-arch=armv7-a \ --with-cpu=cortex-a9 \ --with-tune=cortex-a9 \ @@ -71,7 +71,7 @@ config: build-commands: - | - case "%{bst-arch}" in + case "%{bst-target-arch}" in armv5*) sed -i "s/--host=none/--host=armv5/" o/Makefile sed -i "s/--target=none/--target=armv5/" o/Makefile ;; armv7*) sed -i "s/--host=none/--host=armv7a/" o/Makefile -- cgit v1.2.1