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galileo: Stylistic changes to make build_newlib.sh less repetitive 

This script defines new variables to represent common paths and
filenames.  It does not introduce any functional changes.
This commit is contained in:
Michael LeMay 2015-07-10 13:51:53 -07:00 committed by Jesus Sanchez-Palencia
parent c8cdc0c157
commit b2e4786187
1 changed files with 12 additions and 8 deletions
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20
platform/galileo/bsp/libc/build_newlib.sh
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@ -4,7 +4,11 @@ JOBS=5
TARGET=i586-elf TARGET=i586-elf
VERSION=2.2.0-1 VERSION=2.2.0-1
MD5=94114fdc1d8391cdbc2653d89249cccf MD5=94114fdc1d8391cdbc2653d89249cccf
TARBALL=newlib-${VERSION}.tar.gz PKG_NAME=newlib
SRC_DIR=${PKG_NAME}-${VERSION}
PATCH_DIR=../patches
TARBALL=${SRC_DIR}.tar.gz
DIST_SITE=ftp://sources.redhat.com/pub/newlib
SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
@ -14,7 +18,7 @@ pushd ${SCRIPT_DIR}
prepare() { prepare() {
# If the source tarball doesn't exist of its md5 checksum doesn't match, download it. # If the source tarball doesn't exist of its md5 checksum doesn't match, download it.
if [ ! -e ./${TARBALL} ] || [ "$(md5sum ./${TARBALL} | cut -d' ' -f1)" != $MD5 ]; then if [ ! -e ./${TARBALL} ] || [ "$(md5sum ./${TARBALL} | cut -d' ' -f1)" != $MD5 ]; then
wget -c ftp://sources.redhat.com/pub/newlib/${TARBALL} wget -c ${DIST_SITE}/${TARBALL}
fi fi
if [ ! -e ./${TARBALL} ] || [ "$(md5sum ./${TARBALL} | cut -d' ' -f1)" != $MD5 ]; then if [ ! -e ./${TARBALL} ] || [ "$(md5sum ./${TARBALL} | cut -d' ' -f1)" != $MD5 ]; then
echo "Error obtaining tarball." echo "Error obtaining tarball."
@ -22,8 +26,8 @@ prepare() {
fi fi
# Clean up the previous source dir, if any. # Clean up the previous source dir, if any.
if [[ -d ./newlib-${VERSION} ]]; then if [[ -d ./${SRC_DIR} ]]; then
rm -rf ./newlib-${VERSION} rm -rf ./${SRC_DIR}
fi fi
# Clean up the previous install dir, if any. # Clean up the previous install dir, if any.
@ -32,9 +36,9 @@ prepare() {
fi fi
tar xf ${TARBALL} tar xf ${TARBALL}
cd newlib-${VERSION} cd ${SRC_DIR}
for i in `ls ../patches/`; do patch -p0 < ../patches/${i}; done for i in `ls ${PATCH_DIR}`; do patch -p0 < ${PATCH_DIR}/${i}; done
} }
@ -84,11 +88,11 @@ build() {
} }
setup() { setup() {
cp -r ./newlib-${VERSION}/install/${TARGET} . cp -r ./${SRC_DIR}/install/${TARGET} .
} }
cleanup() { cleanup() {
rm -rf ./newlib-${VERSION}* rm -rf ./${SRC_DIR}*
} }