[Buildroot] [PATCH v5 1/3] package/arm-gnu-a-toolchain: new package
sunil at amarulasolutions.com
sunil at amarulasolutions.com
Sat Mar 28 05:04:29 UTC 2020
From: Suniel Mahesh <sunil at amarulasolutions.com>
arm trusted firmware requires a bare metal toolchain to build platforms which
host cortex-m series core, like Rockchip rk3399 which has a cortex-m0 core.
Add pre-built cross-compilation ARM-A bare metal toolchain to avoid the following
build error.
make[3]: arm-none-eabi-gcc: Command not found
pre-built bate metal ARM GNU-A toolchain installs into the host file system folder
/opt/gcc-arm-none-eabi.
https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel/gcc-arm-9.2-2019.12-x86_64-arm-none-eabi.tar.xz
Signed-off-by: Suniel Mahesh <sunil at amarulasolutions.com>
---
Changes for v5:
- Introduced a BR2_PACKAGE_HOST_ARM_GNU_A_TOOLCHAIN config option
based on discussions from Thomas Pettazzoni
- Added to package/Config.in.host
Changes for v4:
- Upated DEVELOPERS file as suggested by Heiko Thiery and Thomas Pettazoni
Changes for v3:
- no change
Changes for v2:
- Added lines in description regarding why bare metal toolchain is required,
as suggested by Jagan and pointed out by Sergey
---
DEVELOPERS | 3 +++
package/Config.in.host | 1 +
package/arm-gnu-a-toolchain/Config.in.host | 9 ++++++++
.../arm-gnu-a-toolchain/arm-gnu-a-toolchain.hash | 2 ++
package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.mk | 27 ++++++++++++++++++++++
5 files changed, 42 insertions(+)
create mode 100644 package/arm-gnu-a-toolchain/Config.in.host
create mode 100644 package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.hash
create mode 100644 package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.mk
diff --git a/DEVELOPERS b/DEVELOPERS
index 1fb4e65..ce1a761 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2389,6 +2389,9 @@ N: Steven Noonan <steven at uplinklabs.net>
F: package/hwloc/
F: package/powertop/
+N: Suniel Mahesh <sunil at amarulasolutions.com>
+F: package/arm-gnu-a-toolchain
+
N: Sven Haardiek <sven.haardiek at iotec-gmbh.de>
F: package/lcdproc/
F: package/python-influxdb/
diff --git a/package/Config.in.host b/package/Config.in.host
index eb8f63f..19dcab6 100644
--- a/package/Config.in.host
+++ b/package/Config.in.host
@@ -2,6 +2,7 @@ menu "Host utilities"
source "package/aespipe/Config.in.host"
source "package/android-tools/Config.in.host"
+ source "package/arm-gnu-a-toolchain/Config.in.host"
source "package/btrfs-progs/Config.in.host"
source "package/cargo/Config.in.host"
source "package/cbootimage/Config.in.host"
diff --git a/package/arm-gnu-a-toolchain/Config.in.host b/package/arm-gnu-a-toolchain/Config.in.host
new file mode 100644
index 0000000..07b73a7
--- /dev/null
+++ b/package/arm-gnu-a-toolchain/Config.in.host
@@ -0,0 +1,9 @@
+config BR2_PACKAGE_HOST_ARM_GNU_A_TOOLCHAIN
+ bool "host arm-gnu-a-toolchain"
+ help
+ arm trusted firmware requires a bare metal toolchain to build some platforms
+ which host cortex-m series core, for instance rockchip rk3399 has a cortex-m0 core.
+ This package installs a pre-built cross-compilation ARM-A bare metal toolchain for
+ the host machine.
+
+ https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel/gcc-arm-9.2-2019.12-x86_64-arm-none-eabi.tar.xz
diff --git a/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.hash b/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.hash
new file mode 100644
index 0000000..b18e56c
--- /dev/null
+++ b/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 ac952d89ae0fc3543e81099e7d34917efc621f5def112eee843fd1ce755eca8c gcc-arm-9.2-2019.12-x86_64-arm-none-eabi.tar.xz
diff --git a/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.mk b/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.mk
new file mode 100644
index 0000000..cbe8aba
--- /dev/null
+++ b/package/arm-gnu-a-toolchain/arm-gnu-a-toolchain.mk
@@ -0,0 +1,27 @@
+################################################################################
+#
+# arm-gnu-a-toolchain
+#
+################################################################################
+
+ARM_GNU_A_TOOLCHAIN_SITE = https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel
+ARM_GNU_A_TOOLCHAIN_VERSION = 9.2-2019.12
+ARM_GNU_A_TOOLCHAIN_SOURCE = gcc-arm-$(ARM_GNU_A_TOOLCHAIN_VERSION)-x86_64-arm-none-eabi.tar.xz
+ARM_GNU_A_TOOLCHAIN_LICENSE = GPL-3.0+
+ARM_GNU_A_TOOLCHAIN_LICENSE_FILES =
+
+HOST_ARM_GNU_A_TOOLCHAIN_INSTALL_DIR = $(HOST_DIR)/opt/gcc-arm-none-eabi
+
+define HOST_ARM_GNU_A_TOOLCHAIN_INSTALL_CMDS
+ rm -rf $(HOST_ARM_GNU_A_TOOLCHAIN_INSTALL_DIR)
+ mkdir -p $(HOST_ARM_GNU_A_TOOLCHAIN_INSTALL_DIR)
+ cp -rf $(@D)/* $(HOST_ARM_GNU_A_TOOLCHAIN_INSTALL_DIR)
+
+ cd $(HOST_DIR)/bin && \
+ for i in $(HOST_DIR)/opt/gcc-arm-none-eabi/bin/*; do \
+ ln -sf $$(echo $$i | sed 's%^$(HOST_DIR)%..%') .; \
+ done
+
+endef
+
+$(eval $(host-generic-package))
--
2.7.4
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