我正在尝试添加开源" procps"打包给我工作的Yocto构建。这个包安装了一堆二进制文件,取代了BusyBox提供的二进制文件。我只想要其中一个二进制文件 - " pgrep"。
在我的图层中,我创建了一个名为" procps_%bbappend的bbappend文件。它由构建拾取,成功编译,但随后在安装时失败。错误消息似乎表明do_install()和do_install_append()挂钩未被完全覆盖。
如何更改bitbake bbappend文件以仅安装" pgrep"实用程序和procps包中没有其他标准安装?
这是我的bbappend文件失败:
do_install () {
install -d ${D}${base_bindir}
mv ${D}/../build/pgrep ${D}/bin/pgrep
}
do_install_append () {
install -d ${D}${base_bindir}
mv ${D}/../build/pgrep ${D}/bin/pgrep
}
bindir_progs = ""
base_bindir_progs = ""
base_sbindir_progs = ""
以下是整个procps bitbake配方:
SUMMARY = "System and process monitoring utilities"
DESCRIPTION = "Procps contains a set of system utilities that provide system information about processes using \
the /proc filesystem. The package includes the programs ps, top, vmstat, w, kill, and skill."
HOMEPAGE = "https://gitorious.org/procps"
SECTION = "base"
LICENSE = "GPLv2+ & LGPLv2+"
LIC_FILES_CHKSUM="file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
file://COPYING.LIB;md5=4cf66a4984120007c9881cc871cf49db \
"
DEPENDS = "ncurses"
inherit autotools gettext pkgconfig update-alternatives
SRC_URI = "http://downloads.sourceforge.net/project/procps-ng/Production/procps-ng-${PV}.tar.xz \
file://sysctl.conf \
"
SRC_URI[md5sum] = "6cc5b94c1c5b8cbc89ad345a7b522f74"
SRC_URI[sha256sum] = "e9493169a2d2adc0bc045538707310c8e877b385e4e296143b62607d2bb044ed"
S = "${WORKDIR}/procps-ng-${PV}"
EXTRA_OECONF = "--enable-skill --disable-modern-top"
CPPFLAGS += "-I${S}"
do_install_append () {
install -d ${D}${base_bindir}
[ "${bindir}" != "${base_bindir}" ] && for i in ${base_bindir_progs}; do mv ${D}${bindir}/$i ${D}${base_bindir}/$i; done
install -d ${D}${base_sbindir}
[ "${sbindir}" != "${base_sbindir}" ] && for i in ${base_sbindir_progs}; do mv ${D}${sbindir}/$i ${D}${base_sbindir}/$i; done
if [ "${base_sbindir}" != "${sbindir}" ]; then
rmdir ${D}${sbindir}
fi
install -d ${D}${sysconfdir}
install -m 0644 ${WORKDIR}/sysctl.conf ${D}${sysconfdir}/sysctl.conf
if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
install -d ${D}${sysconfdir}/sysctl.d
ln -sf ../sysctl.conf ${D}${sysconfdir}/sysctl.d/99-sysctl.conf
fi
}
CONFFILES_${PN} = "${sysconfdir}/sysctl.conf"
bindir_progs = "free pkill pmap pgrep pwdx skill snice top uptime"
base_bindir_progs += "kill pidof ps watch"
base_sbindir_progs += "sysctl"
ALTERNATIVE_PRIORITY = "200"
ALTERNATIVE_${PN} = "${bindir_progs} ${base_bindir_progs} ${base_sbindir_progs}"
ALTERNATIVE_${PN}-doc = "kill.1 uptime.1"
ALTERNATIVE_LINK_NAME[kill.1] = "${mandir}/man1/kill.1"
ALTERNATIVE_LINK_NAME[uptime.1] = "${mandir}/man1/uptime.1"
python __anonymous() {
for prog in d.getVar('base_bindir_progs', True).split():
d.setVarFlag('ALTERNATIVE_LINK_NAME', prog, '%s/%s' % (d.getVar('base_bindir', True), prog))
for prog in d.getVar('base_sbindir_progs', True).split():
d.setVarFlag('ALTERNATIVE_LINK_NAME', prog, '%s/%s' % (d.getVar('base_sbindir', True), prog))
}
答案 0 :(得分:2)
do_install () { install -d ${D}${base_bindir} mv ${D}/../build/pgrep ${D}/bin/pgrep } do_install_append () { install -d ${D}${base_bindir} mv ${D}/../build/pgrep ${D}/bin/pgrep }
这里有一些混乱:
install
就是它的用途。${D}/../build/
是不对的,您可能需要${B}
- 但这也应该是do_install()的默认目录,因此您根本不需要它。您可以让原始的do_install()按照自己的意愿行事,然后在do_install_append()中删除您不想要的位...但我认为修改包这么多不是一个好主意:如果是另一个包运行时依赖于procps并期望你删除的工具?
一些替代方案:
PACKAGES =+ ${PN}-pgrep
并设置FILES_${PN}-pgrep = "${bindir}/pgrep"
:那么你只能安装新的微小的procps-pgrep包而不是procps。这可能需要一些调整才能正确,因为替代系统procps使用......