libevlinux編譯
⑴ gevent怎麼編譯
在gevent中主要使用Greenlet,給python提供一個輕量級的協同程序,作為一個C的擴展模
塊.Greenlets主程序運行的所有系統進程是合理安排的.
這不同於任何multiprocessing或者multithreading提供的庫和POSIX線程,這是真正的並行多處理器或多線程庫提供真正的並
行結構
首先感謝https://maskv.com/technology/192.html作者給我的幫助我參考老方法編譯gevent1.0rc2成功但是無法運行Goagent最新版只能運行2.17原因就是缺少python2.7的支持現在博主給出啦方法搬過來方便大家
Tomato中python2.7+gevent1.0rc2環境的搭建
之前因為沒有搜索到在Tomato中編譯安裝gevent的教程,就自己琢磨出來Tomato中python2.6+gevent0.13.8環境的搭建方法(點擊這里查看),
文章發布之後收到了眾多的反饋。雖然Python官網當中的gevent最新版本為0.13.8,但Github上的gevent源碼已經更新到了
1.0rc2,最新版的Goagent本地客戶端也集成的是gevent1.0rc2,在整合了一些反饋之後,在自己的路由器上成功更新了python和
gevent。
首先卸載路由當中的python2.6及其相關組件,運行:
ipkg -force-removal-of-dependent-packages remove python26
rm -rf /opt/local/lib/python2.6 #若掛載路徑非/opt請自行修改
rm -rf /opt/lib/python2.6
之後更新、安裝所需要的依賴包:
ipkg update
ipkg upgrade
ipkg install busybox buildroot make grep openssl openssl-dev libuclibc++ wget-ssl python27 py27-setuptools
安裝完成之後,我們要修復幾個py27-setuptools當中的小錯誤。
首先easy_install的安裝路徑莫名其妙的指向了python2.5,不知是否只有我遇到了這個問題。修改 /opt/lib/python2.7/distutils/distutils.cfg 文件,將
1
site-dirs = /opt/local/lib/python2.5/site-packages
修改為
1
site-dirs = /opt/local/lib/python2.7/site-packages
其次easy_install的安裝臨時目錄指向了/tmp目錄,會造成安裝某些組件時tmp剩餘空間不足而導致的安裝失敗,我們要手動將其指定到掛載的U盤當中。
在/opt中創建tmp文件夾,修改 /opt/lib/python2.7/site-packages/setuptools/command/easy_install.py 文件,找到412行:
1
tmpdir = tempfile.mkdtemp(prefix="easy_install-")
將其修改為:
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tmpdir = tempfile.mkdtemp(prefix="easy_install-",dir="/opt/tmp")
然後就可以使用easy_install安裝greenlet與cython了(此步驟花費時間奇長無比):
easy_install-2.7 greenlet
easy_install-2.7 cython
ln -s /opt/local/bin/cygdb /opt/bin/cygdb
ln -s /opt/local/bin/cython /opt/bin/cython
之後下載gevent:
cd /opt
/opt/bin/wget https://github.com/downloads/Sit ... event-1.0rc2.tar.gz --no-check-certificate
tar zxvf gevent-1.0rc2.tar.gz
cd gevent-1.0rc2
直接編譯會報錯,因為使用了mips2的sync指令,在Goagent的issues上找到了答案。心得編譯前記得開啟虛擬內存
修改 /libev/ev.c 文件,找到604行的:參考https://code.google.com/p/goagent/issues/detail?id=7823
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#define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
修改為:
#define ECB_MEMORY_FENCE __asm__ __volatile__ (".set mips2; sync; .set mips0": : :"memory")
執行
python2.7 setup.py install
下載並安裝pyOpenSSL
cd /opt
wget http://pypi.python.org/packages/source/p/pyOpenSSL/pyOpenSSL-0.12.tar.gz
tar zxvf pyOpenSSL-0.12.tar.gz
cd pyOpenSSL-0.12
python2.7 setup.py install
安裝結束之後,運行Goagent可能會提示.python-eggs錯誤,我們可以手動指定緩存目錄。
修改Goagent的proxy.py文件,在:
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import os
下一行添加:
1
os.environ['PYTHON_EGG_CACHE'] = '/opt/.python-eggs'
或者可以將 gevent-1.0rc2-py2.7-linux-mips.egg 解包:
cd /opt/local/lib/python2.7/site-packages
mv gevent-1.0rc2-py2.7-linux-mips.egg gevent-1.0rc2-py2.7-linux-mips.egg.zip
mkdir gevent-1.0rc2-py2.7-linux-mips.egg
cd gevent-1.0rc2-py2.7-linux-mips.egg
unzip /opt/local/lib/python2.7/site-packages/gevent-1.0rc2-py2.7-linux-mips.egg.zip
再次運行Goagent,應該不會再有錯誤提示了。
⑵ Yocto編譯傑發或MTK的linux或android時的幾個問題
編譯問題1(audiomanager_7.0.bb的do_configure報錯):
錯誤:CMake Error at Plugins/PluginCommandInterfaceCAPI/cmake/CommonAPI.cmake:352 (message):
| Failed to generate files from FIDL:
手動執行一下:
$ commonapi-generator-linux-x86 -ll verbose -sk Default -d . /data/linux/hz_rs28_bm/sources/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/audiomanager/7.0-r1/audiomanager-7.0/Plugins/PluginCommandInterfaceCAPI/fidl/CommandInterface.fidl
-bash: /data/linux/hz_rs28_bm/sources/src/build/tools/commonapi_tool/commonapi-generator/commonapi-generator-linux-x86: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory
解決(需要安裝32位的glibc庫和32位java jre環境):
$ sudo yum install glibc.i686
$ sudo yum install java-1.8.0-openjdk.i686
$ sudo ln -s /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-1.el7_6.i386/jre/bin/java /bin/java
$ java -version (保證是32位的java)
編譯問題2(perl_5.20.0.bb的do_package報錯):
錯誤:ERROR: obj failed with exit code 256 (cmd was 『arm-poky-linux-gnueabi-obj』 –only-keep-debug
… generate_uudmap: File format not recognized
解決(tar在1.29版本之後需要exclude在路徑的前面):
sources/meta/poky/bitbake/lib/bb/fetch2/bzr.py
tar_flags = 「–exclude 『.bzr』 –exclude 『.bzrtags'」
修改成:
tar_flags = 「–exclude=』.bzr』 –exclude=』.bzrtags'」
sources/meta/poky/bitbake/lib/bb/fetch2/cvs.py
tar_flags = 「–exclude 『CVS'」
修改成:
tar_flags = 「–exclude=』CVS'」
sources/meta/poky/bitbake/lib/bb/fetch2/repo.py
tar_flags = 「–exclude 『.repo』 –exclude 『.git'」
修改成:
tar_flags = 「–exclude=』.repo』 –exclude=』.git'」
sources/meta/poky/bitbake/lib/bb/fetch2/svn.py
tar_flags = 「–exclude 『.svn'」
修改成:
tar_flags = 「–exclude=』.svn'」
sources/meta/poky/meta/recipes-devtools/quilt/quilt-0.63.inc
tar -cf – bin/ –exclude \*.in | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -cf – compat/ –exclude \*.in | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -cf – quilt/ –exclude \*.in | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -cf – test/ –exclude mail.test –exclude delete.test | ( cd ${D}${PTEST_PATH} && tar -xf – )
修改成:
tar -c –exclude=\*.in bin/ | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -c –exclude=\*.in compat/ | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -c –exclude=\*.in quilt/ | ( cd ${D}${PTEST_PATH} && tar -xf – )
tar -c –exclude=mail.test –exclude=delete.test test/ | ( cd ${D}${PTEST_PATH} && tar -xf – && chmod 777 test)
sources/meta/poky/meta/recipes-extended/sed/sed-4.2.2/sed-add-ptest.patch
+ cd $(BUILDDIR); tar -cf – $(TESTDIR) –exclude *.o | ( cd $(DESTDIR) && tar -xf – )
修改成:
+ cd $(BUILDDIR); tar -c –exclude=*.o $(TESTDIR) | ( cd $(DESTDIR) && tar -xf – )
sources/meta/poky/meta/recipes-support/attr/acl.inc
tar -cf – test/ –exclude nfs | ( cd ${D}${PTEST_PATH} && tar -xf – )
修改成:
tar -c –exclude=nfs test/ | ( cd ${D}${PTEST_PATH} && tar -xf – )
sources/meta/poky/meta/recipes-support/attr/attr.inc
tar -cf – test/ –exclude ext | ( cd ${D}${PTEST_PATH} && tar -xf – )
修改成:
tar -c –exclude=ext test/ | ( cd ${D}${PTEST_PATH} && tar -xf – )
sources/meta/poky/meta/recipes-devtools/perl/perl-ptest.inc
tar -cf – * –exclude \*.o –exclude libperl.so –exclude Makefile –exclude makefile –exclude hostperl \
–exclude miniperl –exclude generate_uudmap –exclude patches | ( cd ${D}${PTEST_PATH} && tar -xf – )
修改成:
tar -c –exclude=\*.o –exclude=libperl.so –exclude=Makefile –exclude=makefile –exclude=hostperl \
–exclude=miniperl –exclude=generate_uudmap –exclude=patches * | ( cd ${D}${PTEST_PATH} && tar -x )
編譯問題3(libunwind_1.1.bb的do_compile報錯):
錯誤:make[1]: latex2man: Command not found
解決:
$ sudo yum install texlive-tetex
$ sudo rpm -ivh ~/latex2man-1.18-2.noarch.rpm
編譯問題3(qt5-app_1.0.bb的do_compile報錯):
錯誤(有一批類似的錯誤):ld: cannot find -lgtest
解決:
$ vi atc_linux/application/btate/btate.pro
equals(MY_BUILD_SYSTEM, atc) {
LIBS += -L $(DA_LIBDIR)/lib -lgtest -lpthread -lbluetoothclient -lglobalbus -lappobj -lapputils
} else {
LIBS += -L$(DA_TOP)/application/lib -L$(DA_TOP)/../../sources/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/atc-binarys/1.0-r0/image/usr/lib -lgtest -lpthread -lbluetoothclient -l
globalbus -lappobj -lapputils
}
$ vi atc_linux/application/gps/gps_bin.pro
equals(MY_BUILD_SYSTEM, atc) {
LIBS += -L $(DA_LIBDIR)/lib -lapputils -lglobalbus -lappobj -lgps
} else {
LIBS += -L$(DA_TOP)/application/lib -L$(DA_TOP)/../../sources/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/gpsd/3.10-r0/gpsd-3.10/ -lapputils -lglobalbus -lappobj -lgps
}
$ vi atc_linux/application/dvr/dvr_bin.pro
equals(MY_BUILD_SYSTEM, atc) {
LIBS += -L${DA_TOP}/lib/lib/ -ldvr -ludev -lsurface_atc -lglobalbus -lappobj -lapputils -lstorage_atc -lgps
} else {
LIBS += -L${DA_TOP}/application/lib -L$(DA_TOP)/../../sources/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/gpsd/3.10-r0/gpsd-3.10/ -ldvr -ludev -lsurface_atc -lglobalbus –
lappobj -lapputils -lstorage_atc -lgps
}
$ vi atc_linux/application/dvr/dvr_bin.pro
INCLUDEPATH += ${DA_TOP}/kernel/kernel-3.18/drivers/ \
../common/ \
../utils/ \
../appobj/include/ \
../globalbus/include/ \
../appcommon/include/ \
../storage_atc/ \
../dvr/gps/ \
../gps/include/ \
../gps/includeex/ \
編譯問題4(makall報錯):
報錯:./makall: line 169: mkisofs: command not found
解決:$ sudo yum install mkisofs
編譯問題5(修改ac83xx_systemd_defconfig再編譯時報錯):
報錯:Applying patch remove-selinux-android.patch
patching file system/extras/ext4_utils/make_ext4fs.c
Hunk #1 FAILED at 62.
1 out of 1 hunk FAILED — rejects in file system/extras/ext4_utils/make_ext4fs.c
解決:
$ vi sources/meta/meta-atc/recipes-devtools/android-tools/android-tools_5.1.1.r37.bb
在裡面做個假的do_patch(),bitbake會優先使用本bb文件的do_patch()函數。
do_patch(){
}
編譯問題6(修改ac83xx_systemd_defconfig再編譯時報錯):
報錯:sources/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/qtbase/5.5.0+gitAUTOINC+c619d2daac-r0/git/src/corelib/tools/qregexp.cpp:3947:1: internal compiler error: in add_stores, at var-tracking.c:6000
解決:
$ cd sources/meta/poky/meta/recipes-devtools/gcc/gcc-4.9/
$ wget http://openlinux.windriver.com/overc/sources/core2_64/gcc-4.9.2-r0.1/0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch
$ vi sources/meta/poky/meta/recipes-devtools/gcc/gcc-4.9.inc
file://0058-gcc-r212171.patch \
file://0059-gcc-PR-rtl-optimization-63348.patch \
file://target-gcc-includedir.patch \
file://0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch \
其實就是這個文件:
$ cat 0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch
From Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20M=C3=BCller-Klieser?= <[email protected]>
Date: Tue, 7 Apr 2015 16:15:11 +0200
Subject: [PATCH] gcc/var-tracking.c: backport from gcc trunk r212178
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
resolves a bug seen on cortexa8 building qt5 libraries.
2014-06-30 Joseph Myers <[email protected]>
* var-tracking.c (add_stores): Return instead of asserting if old
and new values for conditional store are the same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212178 138bc75d-0d04-0410-961f-82ee72b054a4
Signed-off-by: Stefan Müller-Klieser <[email protected]>
---
gcc/var-tracking.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c
index 65d8285..7c38910 100644
--- a/gcc/var-tracking.c
+++ b/gcc/var-tracking.c
@@ -5997,7 +5997,8 @@ add_stores (rtx loc, const_rtx expr, void *cuip)
{
cselib_val *oval = cselib_lookup (oloc, GET_MODE (oloc), 0, VOIDmode);
- gcc_assert (oval != v);
+ if (oval == v)
+ return;
gcc_assert (REG_P (oloc) || MEM_P (oloc));
if (oval && !cselib_preserved_value_p (oval))
--
1.9.1
編譯問題7(修改ac83xx_systemd_defconfig再編譯時報錯):
報錯:libevdev/1.2.2-r0/libevdev-1.2.2/test/test-main.c:24:19: fatal error: check.h: No such file or directory
解決:
$ vi meta/poky/meta/recipes-support/libevdev/libevdev_1.2.2.bb
LIC_FILES_CHKSUM = 「file://COPYING;md5= \
file://libevdev/libevdev.h;endline=21;md5=″
DEPENDS += 「libcheck」
SRC_URI = 「 http://www.freedesktop.org/software/libevdev/ ${BP}.tar.xz」
編譯問題8(修改ac83xx_systemd_defconfig再編譯時報錯):
報錯:python報錯: 『do_rootfs』, lineno: 17, function
Exception: CalledProcessError: Command 『[『』, 『-ks』, …
解決: 沒有實際問題,重新編譯一次即可,可能是機器太忙導致超時,或者某個命令執行不成功。
編譯問題9(preuboot編譯工具問題):
報錯:make: armv7a-mediatek451_001_vfp-linux-gnueabi-gcc: Command not found
解決:
$ vi atc_linux/bootloader/preuboot/Makefile
#CROSS_COMPILE :=armv7a-mediatek451_001_vfp-linux-gnueabi-
CROSS_COMPILE :=arm-poky-linux-gnueabi-
$ vi ../../atc_linux/bootloader/preuboot/driver/mmc/include/linux/list.h
#ifndef NULL
#define NULL 0
#endif