在heroku上的node.js应用程序中使用Magick ++ [英] Using Magick++ in a node.js application on heroku
问题描述
我试图将一个Node应用程序推送到heroku，但我正在使用 imagemagick-native ，似乎Heroku有一个Magick ++的问题 - 我试过使用自定义构建包，但似乎无法找到支持Magick ++的构件。 （1）问题是否存在（2）是否有任何解决方案在Heorku上运行Magick ++？
-----> ; Node.js应用检测到
----->解析引擎版本
使用Node.js版本：0.10.20
使用npm版本：1.3.11
----->获取Node.js二进制文件
----->将节点卖给slug
----->使用npm
安装依赖关系npm WARN package.json upload@0.1.3'repositories'（复数）不支持。
npm WARN package.json请选择一个作为'repository'字段
> bson@0.2.2 install / tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / bson
> （node-gyp rebuild 2> builderror.log）|| （出口0）
$ b $ make：进入目录`/ tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / bson / build'
CXX目标）Release / obj.target / bson / ext / bson.o
SOLINK_MODULE（target）Release / obj.target / bson.node
SOLINK_MODULE（target）Release / obj.target / bson.node：已完成
COPY Release / bson.node $ b $ make：离开目录`/ tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / bson / build'
> kerberos@0.0.3 install / tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / kerberos
> （node-gyp rebuild 2> builderror.log）|| （出口0）
$ b $ make：进入目录`/ tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / kerberos / build'
SOLINK_MODULE（目标）Release / obj.target / kerberos.node
SOLINK_MODULE（target）Release / obj.target / kerberos.node：Finished
COPY Release / kerberos.node $ b $ make：离开目录`/ tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / mongoose / node_modules / mongodb / node_modules / kerberos / build'
> imagemagick-native@0.2.8 install / tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / imagemagick-native
> node-gyp重建
/ bin / sh：Magick ++ - config：找不到
gyp：调用'Magick ++ - config --ldflags --libs'返回退出状态127.尝试加载binding.gyp
gyp ERR！配置错误
gyp ERR！堆栈错误：`gyp`失败，退出代码：1
gyp ERR！在ChildProcess.onCpExit（/tmp/node-npm-k25M/node_modules/node-gyp/lib/configure.js:424:16）
gyp ERR！堆栈在ChildProcess.EventEmitter.emit（events.js：98：17）
gyp ERR！堆栈在Process.ChildProcess._handle.onexit（child_process.js：789：12）
gyp ERR！系统Linux 3.8.11-ec2
gyp ERR！命令node/tmp/node-npm-k25M/node_modules/node-gyp/bin/node-gyp.jsrebuild
gyp ERR！ cwd / tmp / build_d2a98573-34b8-42d9-91ff-81c4ca84feb9 / node_modules / imagemagick-native
gyp ERR！ node -v v0.10.20
gyp ERR！ node-gyp -v v0.10.10
gyp ERR！不行
npm ERR！奇怪的错误1
npm ERR！不好的代码0
！无法用npm
重建依赖关系！推送被拒绝，无法编译Node.js应用程序
I在这方面取得了一些进展：
使用 multi buildpack ：
heroku config：set BUILDPACK_URL = https：//github.com/ddollar/heroku -buildpack-multi.git
为了能够载入 apt-buildpack 除了nodejs之外。在 .buildpacks 中列出你的组件包：
https：// github。 com / ddollar / heroku-buildpack-apt.git
https://github.com/heroku/heroku-buildpack-nodejs.git
现在通过apt将 Aptfile package.json 中包含imagemagick-native：
$ b
dependencies：{
imagemagick-native：1.7.0
}
它将开始编译。虽然 $ CPATH 由APT包正确设置，但是 node-gyp 似乎没有将其转发给gb。
这会导致以下错误：
远程：> ; imagemagick-native@1.7.0 install / tmp / build_720834c3a32b65d69ae603d7c618e20f / node_modules / imagemagick-native
remote：> node-gyp重建
remote：
remote：make：进入目录`/ tmp / build_720834c3a32b65d69ae603d7c618e20f / node_modules / imagemagick-native / build'
remote：CXX（target）Release / obj.target / imagemagick / src / imagemagick.o
remote：包含在../src/imagemagick.cc:9中的文件：
remote：../src/imagemagick.h:1:22：warning：Magick ++ .h：没有这样的文件或目录
所以它不能解决问题，但我认为它在正确的轨道上。仍然试图找出node-gyp有什么问题。
更新
要解决该问题，请将nodejs buildpack分叉，并将以下行添加到 bin / compile 的顶部：
path =`echo$ INCLUDE_PATH| cut -d：-f 1`
export CXX =`which g ++`-I $ path / ImageMagick
适用于 cedar-14 。对于已弃用的 cedar ，您需要使用imagemagick-native v1.22。
I'm trying to push a Node app to heroku, but I am using imagemagick-native and it seems that Heroku is having an issue with Magick++ - I've tried using custom build packs but can't seem to find one that supports Magick++. (1) Is this the issue (2) Is there any solution to run Magick++ on Heorku?
-----> Node.js app detected
-----> Resolving engine versions
Using Node.js version: 0.10.20
Using npm version: 1.3.11
-----> Fetching Node.js binaries
-----> Vendoring node into slug
-----> Installing dependencies with npm
npm WARN package.json upload@0.1.3 'repositories' (plural) Not supported.
npm WARN package.json Please pick one as the 'repository' field
> bson@0.2.2 install /tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/bson
> (node-gyp rebuild 2> builderror.log) || (exit 0)
make: Entering directory `/tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/bson/build'
CXX(target) Release/obj.target/bson/ext/bson.o
SOLINK_MODULE(target) Release/obj.target/bson.node
SOLINK_MODULE(target) Release/obj.target/bson.node: Finished
COPY Release/bson.node
make: Leaving directory `/tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/bson/build'
> kerberos@0.0.3 install /tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/kerberos
> (node-gyp rebuild 2> builderror.log) || (exit 0)
make: Entering directory `/tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/kerberos/build'
SOLINK_MODULE(target) Release/obj.target/kerberos.node
SOLINK_MODULE(target) Release/obj.target/kerberos.node: Finished
COPY Release/kerberos.node
make: Leaving directory `/tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/mongoose/node_modules/mongodb/node_modules/kerberos/build'
> imagemagick-native@0.2.8 install /tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/imagemagick-native
> node-gyp rebuild
/bin/sh: Magick++-config: not found
gyp: Call to 'Magick++-config --ldflags --libs' returned exit status 127. while trying to load binding.gyp
gyp ERR! configure error
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack at ChildProcess.onCpExit (/tmp/node-npm-k25M/node_modules/node-gyp/lib/configure.js:424:16)
gyp ERR! stack at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:789:12)
gyp ERR! System Linux 3.8.11-ec2
gyp ERR! command "node" "/tmp/node-npm-k25M/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /tmp/build_d2a98573-34b8-42d9-91ff-81c4ca84feb9/node_modules/imagemagick-native
gyp ERR! node -v v0.10.20
gyp ERR! node-gyp -v v0.10.10
gyp ERR! not ok
npm ERR! weird error 1
npm ERR! not ok code 0
! Failed to rebuild dependencies with npm
! Push rejected, failed to compile Node.js app
I've made some progress on this:
Use the multi buildpack:
heroku config:set BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-multi.git
So that it can load the apt-buildpack in addition to the nodejs one. List your builpacks in .buildpacks:
https://github.com/ddollar/heroku-buildpack-apt.git
https://github.com/heroku/heroku-buildpack-nodejs.git
Now install libmagick++-dev through apt by listing it in a file called Aptfile.
Now if you include imagemagick-native in your package.json:
"dependencies": {
"imagemagick-native": "1.7.0"
}
It will start compiling. And although $CPATH is set properly by the APT package, node-gyp somehow doesn't seem to forward it to gcc.
This causes the following error:
remote: > imagemagick-native@1.7.0 install /tmp/build_720834c3a32b65d69ae603d7c618e20f/node_modules/imagemagick-native
remote: > node-gyp rebuild
remote:
remote: make: Entering directory `/tmp/build_720834c3a32b65d69ae603d7c618e20f/node_modules/imagemagick-native/build'
remote: CXX(target) Release/obj.target/imagemagick/src/imagemagick.o
remote: In file included from ../src/imagemagick.cc:9:
remote: ../src/imagemagick.h:1:22: warning: Magick++.h: No such file or directory
So it doesn't solve the problem yet, but I think it's on the right track. Still trying to figure out what's up with node-gyp.
Update
To workaround that problem fork the nodejs buildpack and add the following lines to the top of bin/compile:
path=`echo "$INCLUDE_PATH" | cut -d : -f 1`
export CXX="`which g++` -I$path/ImageMagick"
Works on cedar-14. For the deprecated cedar you would need to use imagemagick-native v1.22.
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