From d671715c109eb3c237ed925d5a0971d2eae89362 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Mon, 14 Jan 2013 10:37:12 +0000 Subject: [PATCH] eclipse support: document script and add checks As requested by Peter, add a bit of documentation in the eclipse-register-toolchain script, and add a few more checks (even though this script is not intended to be executed manually, which is also now mentionned in the documentation). Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- support/scripts/eclipse-register-toolchain | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/support/scripts/eclipse-register-toolchain b/support/scripts/eclipse-register-toolchain index dd9f1587f4..6f919985c0 100755 --- a/support/scripts/eclipse-register-toolchain +++ b/support/scripts/eclipse-register-toolchain @@ -1,11 +1,59 @@ #!/bin/sh +# This script registers the toolchain of a Buildroot project into the +# Eclipse plugin. To do so, it adds a new line for the Buildroot +# toolchain into the $HOME/.buildroot-eclipse.toolchains file, which +# the Eclipse Buildroot plugin reads to discover automatically the +# available Buildroot toolchains on the system. +# +# This script should typically not be called manually. Instead, one +# should enable the BR2_ECLIPSE_REGISTER configuration option, which +# will lead Buildroot to automatically call this script with the +# appropriate arguments. +# +# Usage: +# eclipse-register-toolchain project-directory toolchain-prefix architecture +# +# project-directory is the absolute path to the Buildroot project +# output directory (which contains the host/, target/, build/, +# images/, etc. subdirectories). It should be an absolute and +# canonical path. +# +# toolchain-prefix is the prefix of the cross-compilation tools, i.e +# 'arm-linux-' if the cross-compiler executable is 'arm-linux-gcc'. +# +# architecture is the lower-cased name of the architecture targetted +# by the Buildroot project. + +if test $# -ne 3; then + echo "Invalid number of arguments." + echo "Usage: $0 project-directory toolchain-prefix architecture" + exit 1 +fi + project_directory=$1 toolchain_prefix=$2 architecture=$3 +if test ! -d ${project_directory} ; then + echo "Non-existing project directory ${project_directory}" + exit 1 +fi + +if test ! -d ${project_directory}/host ; then + echo "Your project directory does not look like a Buildroot output" + exit 1 +fi + +if test ! -e ${project_directory}/host/usr/bin/${toolchain_prefix}gcc ; then + echo "Cannot find the cross-compiler in the project directory" + exit 1 +fi + TOOLCHAIN_ECLIPSE_FILE=${HOME}/.buildroot-eclipse.toolchains +# First, we remove all lines from the ${TOOLCHAIN_ECLISPE_FILE} that +# correspond to toolchains that no longer exist. if test -f ${TOOLCHAIN_ECLIPSE_FILE} ; then mv ${TOOLCHAIN_ECLIPSE_FILE} ${TOOLCHAIN_ECLIPSE_FILE}.tmp cat ${TOOLCHAIN_ECLIPSE_FILE}.tmp | while read toolchain ; do -- 2.30.2