我只是想分享我使用的构建脚本。它还编译了一些其他缺失的依赖关系。 HTH
它编译如下：
libuuid - libxml2的 - POPT - libiconv的 - zlib的 - 用户空间RCU - lttng - 乌斯季 - lttng工具 - lttng模块
#!/bin/bash
# install this stuff before
# apt-get install lib32z1 lib32ncurses5 lib32bz2-1.0 bison flex build-essential
# change your flags here
export PATH=/home/build/sam9/compiler/arm-2014.05/bin:$PATH
export ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes
export HOST=arm-none-linux-gnueabi
export SYSROOT=/home/build/sam9/sysroot
G_CC=arm-none-linux-gnueabi-gcc
G_PREFIX=/usr/local
G_ARCH=arm
G_CROSS_COMPILE=arm-none-linux-gnueabi-
G_KERNELDIR=/home/build/sam9/linux-3.4.106
G_CFG_FILE="$PWD/${0%\.*}.conf" # tracking download/compile steps
G_TARBALL_DIR=$PWD/tarballs
G_SOURCES_DIR=$PWD/sources
G_BUILD_DIR=$PWD/builds
# steps for tracking progress in $G_CFG_FILE
step_start=0
step_download=1
step_compile=2
echo
echo "This script will compile and install lttng and some deps"
echo "Building for HOST=$HOST"
echo
echo "Builds are located in $G_BUILD_DIR"
echo "Sources are located in $G_SOURCES_DIR"
echo "Tarballs are located in $G_TARBALL_DIR"
echo "sysroot is located at $SYSROOT"
echo "prefix is set to $G_PREFIX"
echo
echo "press Enter to continue or CRTL-C to abort"
read
[ -e "$G_CFG_FILE" ] && . "$G_CFG_FILE" &> /dev/null
function get_src_dir()
{
local filename="$1"
tar -tf "$G_TARBALL_DIR/$filename"| sed -e '[email protected]/.*@@' | uniq
}
function build()
{
local filename="$1"
local what="$2"
local dir_name="$3"
local state="$4"
local do_bootstrap=$5
if [ $state -eq $step_download ] ; then
if $do_bootstrap ; then
pushd $G_SOURCES_DIR/$dir_name
./bootstrap
popd
fi
mkdir -p "$G_BUILD_DIR/$dir_name"
pushd "$G_BUILD_DIR/$dir_name"
if [ -n "$patch" ] ; then
pushd "$G_SOURCES_DIR/$dir_name"
wget $patch -O- | patch -p1
popd
fi
"$G_SOURCES_DIR/$dir_name"/configure --host=$HOST --prefix=$SYSROOT/${G_PREFIX} $EXTRA_CONF
make -j3
make install && echo "$what=$step_compile" >> $G_CFG_FILE
popd
fi
if [ $state -eq $step_compile ] ; then
echo ">> $what is already compiled"
fi
}
function download()
{
local url="$1"
local what="$2"
local filename="$3"
local state="$4"
if [ $state -lt $step_download ] ; then
wget "$url" -O "$G_TARBALL_DIR/$filename"
echo "$what=$step_download" >> $G_CFG_FILE
tar -C $G_SOURCES_DIR -xf "$G_TARBALL_DIR/$filename"
. "$G_CFG_FILE" &> /dev/null
fi
}
function download_git()
{
local url="$1"
local what="$2"
local filename="$3"
local state="$4"
if [ $state -lt $step_download ] ; then
pushd $G_SOURCES_DIR
git clone $url
popd
echo "$what=$step_download" >> $G_CFG_FILE
. "$G_CFG_FILE" &> /dev/null
fi
}
function init()
{
local what="$1"
eval state=\$$what
if [ ! -n "$state" ] ; then
echo "$what=$step_start" >> $G_CFG_FILE
. "$G_CFG_FILE" &> /dev/null
fi
eval state=\$$what
}
function get_em()
{
local url="$1"
local what="$2"
local filename=$(basename $url)
init "$what"
download "$url" "$what" $filename $state
eval state=\$$what
local dir_name=$(get_src_dir $filename)
build $filename "$what" $dir_name $state false
}
function get_em_git()
{
local url="$1"
local what="$2"
local do_bootstrap="$3"
local filename=$(basename $url)
filename=${filename/.git}
init "$what"
download_git "$url" "$what" $filename $state
eval state=\$$what
build $filename "$what" $filename $state $do_bootstrap
}
echo "create directories"
mkdir -p "$G_TARBALL_DIR" "$G_SOURCES_DIR" "$G_BUILD_DIR" &>/dev/null
########################
# define the packages we want to compile
########################
# this are the dependencies that are missing for our sysroot
# we will compile them and install the to the $SYSROOT
#
# --- BEGIN --- dependencies
what=libuuid
url=http://downloads.sourceforge.net/project/libuuid/libuuid-1.0.3.tar.gz
get_em $url "$what"
what=libxml2
url=ftp://gd.tuwien.ac.at/pub/libxml/libxml2-sources-2.9.2.tar.gz
EXTRA_CONF=--without-python
get_em $url "$what"
unset EXTRA_CONF
what=popt
url=ftp://anduin.linuxfromscratch.org/BLFS/svn/p/popt-1.16.tar.gz
get_em $url "$what"
what=libiconv
url=http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
patch=http://data.gpo.zugaina.org/gentoo/dev-libs/libiconv/files/libiconv-1.14-no-gets.patch
get_em $url "$what"
unset patch
what=zlib
url=http://zlib.net/zlib-1.2.8.tar.gz
init "$what"
filename=$(basename $url)
download "$url" "$what" $filename $state
if [ $state -eq $step_compile ] ; then
echo ">> $what is already compiled"
else
dir_name=$(get_src_dir $filename)
pushd $G_SOURCES_DIR/$dir_name
CC=$G_CC \
LDSHARED="$G_CC -shared -Wl,-soname,libz.so.1" \
./configure --shared --prefix=$SYSROOT/${G_PREFIX}
make
make install prefix=$SYSROOT/${G_PREFIX} && echo "$what=$step_compile" >> $G_CFG_FILE
popd
fi
# --- END --- dependencies
#######################
# compile lttng related packages and install into $SYSROOT
what=userspace_rcu
url=git://git.lttng.org/userspace-rcu.git
get_em_git $url "$what" true
what=lttng_ust
url=git://git.lttng.org/lttng-ust.git
export CPPFLAGS="-I$SYSROOT/${G_PREFIX}/include"
export LDFLAGS="-L$SYSROOT/${G_PREFIX}/lib -Wl,-rpath-link=$SYSROOT/${G_PREFIX}/lib"
get_em_git $url "$what" true
unset CPPFLAGS
unset LDFLAGS
what=lttng_tools
url=git://git.lttng.org/lttng-tools.git
export CPPFLAGS="-I$SYSROOT/${G_PREFIX}/include"
export LDFLAGS="-L$SYSROOT/${G_PREFIX}/lib -Wl,-rpath-link=$SYSROOT/${G_PREFIX}/lib"
get_em_git $url "$what" true
unset CPPFLAGS
unset LDFLAGS
what=lttng_modules
url=git://git.lttng.org/lttng-modules.git
init "$what"
filename=$(basename $url)
filename=${filename/.git}
download_git "$url" "$what" $filename $state
if [ $state -eq $step_compile ] ; then
echo ">> $what is already compiled"
else
#dir_name=$(get_src_dir $filename)
pushd $G_SOURCES_DIR/$filename
make ARCH=$G_ARCH CROSS_COMPILE=$G_CROSS_COMPILE KERNELDIR=$G_KERNELDIR -j4
make ARCH=$G_ARCH CROSS_COMPILE=$G_CROSS_COMPILE KERNELDIR=$G_KERNELDIR INSTALL_MOD_PATH=$SYSROOT modules_install \
&& echo "$what=$step_compile" >> $G_CFG_FILE
popd
fi
echo
echo "INFO: the build progress for all packages is tracked in $G_CFG_FILE"
我最后一次建LTT用户空间工具，这不是一个特别简单的练习 - 但它们是为'autoconf'设置的 - 所以这个过程非常类似于使用交叉编译器构建任何其他软件。 如果您正在使用一个设置良好的跨环境，其中已经使用目标库和标头路径设置了'gcc'，这只是在调用'autoconf'时指定了sysroot和可能的编译器名称。如果不是，则需要另外设置负载。 你有没有LTT'd内核？这可能是一个更大的挑战。 – marko
谢谢@Marko。我会通过更新我的问题来回应你的'autoconf'评论... –
...我认为LTTng 2.0的一个特性是它不再需要补丁。来自http://lwn.net/Articles/491510/：“与其前身LTTng 0.x不同，它可以安装在不含任何补丁的vanilla或发行版内核上。”如果内核需要专门配置LTTng 2.0，我找不到任何细节。 –