我正在尝试安装https://npmjs.org/package/canvas。
我遵循这个指南： https://github.com/LearnBoost/node-canvas/wiki/安装---Ubuntu。
和：
yum 安装 libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev build-essential g++
和/或：
yum 安装 libcairo2-devel libjpeg8-devel libpango1.0-devel libgif-devel build-essential g++
尝试过：
yum clean all
再试一次：
[root@vps ~]# yum install libcairo2-dev libjpeg8-dev libpango1.0-dev libgif-dev build-essential g++
Loaded plugins: fastestmirror
Determining fastest mirrors
* base: centos.serverspace.co.uk
* extras: mirrors.coreix.net
* updates: centos.serverspace.co.uk
base | 1.1 kB 00:00
base/primary | 1.2 MB 00:00
base 3641/3641
extras | 2.1 kB 00:00
extras/primary_db | 188 kB 00:00
updates | 1.9 kB 00:00
updates/primary_db | 540 kB 00:00
virtualmin | 1.2 kB 00:00
virtualmin/primary | 59 kB 00:00
virtualmin-universal | 1.2 kB 00:00
virtualmin-universal/primary | 21 kB 00:00
vz-base | 951 B 00:00
vz-base/primary | 1.7 kB 00:00
vz-base 5/5
vz-updates | 951 B 00:00
vz-updates/primary | 1.0 kB 00:00
vz-updates 3/3
Setting up Install Process
No package libcairo2-dev available.
No package libjpeg8-dev available.
No package libpango1.0-dev available.
No package libgif-dev available.
No package build-essential available.
No package g++ available.
Nothing to do
我究竟做错了什么？
Fedora 安装
[root@vps ~]# su -c 'yum install cairo cairo-devel cairomm-devel libjpeg-turbo-devel pango pango-devel pangomm pangomm-devel'
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.serverspace.co.uk
* extras: mirrors.coreix.net
* updates: centos.serverspace.co.uk
Setting up Install Process
No package cairomm-devel available.
No package libjpeg-turbo-devel available.
No package pangomm available.
No package pangomm-devel available.
Resolving Dependencies
--> Running transaction check
---> Package cairo.i386 0:1.2.4-5.el5 set to be updated
---> Package cairo.x86_64 0:1.2.4-5.el5 set to be updated
---> Package cairo-devel.i386 0:1.2.4-5.el5 set to be updated
---> Package cairo-devel.x86_64 0:1.2.4-5.el5 set to be updated
---> Package pango.i386 0:1.14.9-8.el5.centos.3 set to be updated
---> Package pango.x86_64 0:1.14.9-8.el5.centos.3 set to be updated
---> Package pango-devel.i386 0:1.14.9-8.el5.centos.3 set to be updated
---> Package pango-devel.x86_64 0:1.14.9-8.el5.centos.3 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=================================================
Installing:
cairo i386 394 k
cairo x86_64 386 k
cairo-devel i386 131 k
cairo-devel x86_64 130 k
pango i386 334 k
pango x86_64 338 k
pango-devel i386 275 k
pango-devel x86_64 276 k
Transaction Summary
=================================================
Install 8 Package(s)
Upgrade 0 Package(s)
Total download size: 2.2 M
Is this ok [y/N]: y
Downloading Packages:
(1/8): cairo-devel-1.2.4-5.el5.x86_64.rpm | 130 kB 00:00
(2/8): cairo-devel-1.2.4-5.el5.i386.rpm | 131 kB 00:00
(3/8): pango-devel-1.14.9-8.el5.centos.3.i386.rpm | 275 kB 00:00
(4/8): pango-devel-1.14.9-8.el5.centos.3.x86_64.rpm | 276 kB 00:00
(5/8): pango-1.14.9-8.el5.centos.3.i386.rpm | 334 kB 00:00
(6/8): pango-1.14.9-8.el5.centos.3.x86_64.rpm | 338 kB 00:00
(7/8): cairo-1.2.4-5.el5.x86_64.rpm | 386 kB 00:00
(8/8): cairo-1.2.4-5.el5.i386.rpm | 394 kB 00:00
--------------------------------------------------
Total 6.1 MB/s | 2.2 MB 00:00
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : cairo 1/8
Installing : cairo 2/8
Installing : pango 3/8
Installing : cairo-devel 4/8
Installing : pango-devel 5/8
Installing : cairo-devel 6/8
Installing : pango 7/8
Installing : pango-devel 8/8
Installed:
cairo.i386 0:1.2.4-5.el5 cairo.x86_64 0:1.2.4-5.el5 cairo-devel.i386 0:1.2.4-5.el5 cairo-devel.x86_64 0:1.2.4-5.el5
pango.i386 0:1.14.9-8.el5.centos.3 pango.x86_64 0:1.14.9-8.el5.centos.3 pango-devel.i386 0:1.14.9-8.el5.centos.3 pango-devel.x86_64 0:1.14.9-8.el5.centos.3
Complete!
[root@vps ~]# npm install canvas
npm http GET https://registry.npmjs.org/canvas
npm http 304 https://registry.npmjs.org/canvas
> [email protected] install /root/node_modules/canvas
> node-gyp rebuild
make: Entering directory `/root/node_modules/canvas/build'
CXX(target) Release/obj.target/canvas/src/Canvas.o
../src/Canvas.cc: In static member function ‘static v8::Handle<v8::Value> Canvas::StreamJPEGSync(const v8::Arguments&)’:
../src/Canvas.cc:369: warning: passing ‘double’ for argument 2 to ‘void write_to_jpeg_stream(cairo_surface_t*, int, int, closure_t*)’
../src/Canvas.cc:369: warning: passing ‘double’ for argument 3 to ‘void write_to_jpeg_stream(cairo_surface_t*, int, int, closure_t*)’
CXX(target) Release/obj.target/canvas/src/CanvasGradient.o
CXX(target) Release/obj.target/canvas/src/CanvasPattern.o
CXX(target) Release/obj.target/canvas/src/CanvasRenderingContext2d.o
../src/CanvasRenderingContext2d.cc: In static member function ‘static v8::Handle<v8::Value> Context2d::DrawImage(const v8::Arguments&)’:
../src/CanvasRenderingContext2d.cc:639: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:640: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:641: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:642: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:643: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:644: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:645: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:646: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:650: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:651: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:652: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:653: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:657: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:658: warning: converting to ‘int’ from ‘double’
../src/CanvasRenderingContext2d.cc:679: warning: converting to ‘int’ from ‘float’
../src/CanvasRenderingContext2d.cc:680: warning: converting to ‘int’ from ‘float’
../src/CanvasRenderingContext2d.cc: In static member function ‘static void Context2d::SetShadowBlur(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::AccessorInfo&)’:
../src/CanvasRenderingContext2d.cc:942: warning: converting to ‘int’ from ‘double’
CXX(target) Release/obj.target/canvas/src/color.o
CXX(target) Release/obj.target/canvas/src/Image.o
../src/Image.cc: In member function ‘cairo_status_t Image::loadGIFFromBuffer(uint8_t*, unsigned int)’:
../src/Image.cc:602: error: ‘cairo_format_stride_for_width’ was not declared in this scope
../src/Image.cc: In member function ‘cairo_status_t Image::decodeJPEGIntoSurface(jpeg_decompress_struct*)’:
../src/Image.cc:716: error: ‘cairo_format_stride_for_width’ was not declared in this scope
make: *** [Release/obj.target/canvas/src/Image.o] Error 1
make: Leaving directory `/root/node_modules/canvas/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/root/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:786:12)
gyp ERR! System Linux 2.6.32-042stab065.3
gyp ERR! command "node" "/root/local/lib/node_modules/npm/node_modules/node- gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /root/node_modules/canvas
gyp ERR! node -v v0.10.3
gyp ERR! node-gyp -v v0.9.5
gyp ERR! not ok
npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
npm ERR!
npm ERR! Failed at the [email protected] install script.
npm ERR! This is most likely a problem with the canvas package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node-gyp rebuild
npm ERR! You can get their info via:
npm ERR! npm owner ls canvas
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 2.6.32-042stab065.3
npm ERR! command "node" "/root/local/bin/npm" "install" "canvas"
npm ERR! cwd /root
npm ERR! node -v v0.10.3
npm ERR! npm -v 1.2.18
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /root/npm-debug.log
npm ERR! not ok code 0
答案1
该指南适用于 Ubuntu，而您没有运行 Ubuntu。如果您有以下情况，请尝试 Fedora 指南yum：
su -c 'yum install cairo cairo-devel cairomm-devel libjpeg-turbo-devel pango pango-devel pangomm pangomm-devel'
npm install canvas