ทำตามคำแนะนำนี้: http://npmjs.org/package/canvas
ฉันติดตั้งไคโรและพิกแมนแล้ว แต่ไคโรไม่สามารถหาพิกแมนได้
Package pixman-1 was not found in the pkg-config search path.
Perhaps you should add the directory containing `pixman-1.pc'
to the PKG_CONFIG_PATH environment variable
No package 'pixman-1' found
gyp: Call to 'pkg-config pixman-1 --libs' returned exit status 1. while trying to load binding.gyp
cairo.pc ของฉันมีลักษณะเช่นนี้:
prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include
Name: cairo
Description: Multi-platform 2D graphics library
Version: 1.12.14
Requires.private: gobject-2.0 glib-2.0 pixman-1 >= 0.30.0 fontconfig >= 2.2.95 freetype2 >= 9.7.3 libpng xrender >= 0.6 x11
xext
Libs: -L${libdir} -lcairo
Libs.private: -lz -lz
Cflags: -I${includedir}/cairo
ตอนนี้ดูว่าเกิดอะไรขึ้นเมื่อฉันแก้ไข PKG_CONFIG_PATH ...
ด้วย:
PKG_CONFIG_PATH=/opt/X11/lib/pkgconfig
[root@vps ~]# npm install canvas
npm http GET https://registry.npmjs.org/canvas
npm http 304 https://registry.npmjs.org/canvas
> canvas@1.0.3 install /lib/node_modules/canvas
> node-gyp rebuild
Package pixman-1 was not found in the pkg-config search path.
Perhaps you should add the directory containing `pixman-1.pc'
to the PKG_CONFIG_PATH environment variable
No package 'pixman-1' found
gyp: Call to 'pkg-config pixman-1 --libs' returned exit status 1. 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 (/root/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:415:16)
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 /lib/node_modules/canvas
gyp ERR! node -v v0.10.3
gyp ERR! node-gyp -v v0.9.5
gyp ERR! not ok
npm ERR! canvas@1.0.3 install: `node-gyp rebuild`
npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
npm ERR!
npm ERR! Failed at the canvas@1.0.3 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 /lib
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! /lib/npm-debug.log
npm ERR! not ok code 0
หรือ:
PKG_CONFIG_PATH=/opt/X11/lib/pkgconfig:/usr/local/lib/pkgconfig
[root@vps ~]# npm install canvas
npm http GET https://registry.npmjs.org/canvas
npm http 304 https://registry.npmjs.org/canvas
> canvas@1.0.3 install /node_modules/canvas
> node-gyp rebuild
make: Entering directory `/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 `/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 /node_modules/canvas
gyp ERR! node -v v0.10.3
gyp ERR! node-gyp -v v0.9.5
gyp ERR! not ok
npm ERR! canvas@1.0.3 install: `node-gyp rebuild`
npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
npm ERR!
npm ERR! Failed at the canvas@1.0.3 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 /
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! /npm-debug.log
npm ERR! not ok code 0
@tjholowaychuk ในสิ่งนี้ ( github.com/LearnBoost/node-canvas/issues/74 ) หน้าเว็บที่คุณพูดว่า: 'ไม่มี cairo_format_stride_for_width () บอกฉันว่าคุณต้องการ cairo ที่ใหม่กว่า' ไคโรของฉันคือรุ่น 1.12.14 นั่นคือ 2 ปีที่แล้วฉันจะแก้ไขได้อย่างไร
—
Ben Muircroft
ฉันมีปัญหาเดียวกันทุกประการ คำสั่งที่ล้มเหลวคือ:
—
Daniel Beardsley
pkg-config pixman-1 --libs แจ้งว่าไม่พบ pixman-1.pc ซึ่งอยู่ในไดเรกทอรีที่ระบุไว้ในข้อความ $PKG_CONFIG_PATH
ฉันจะทำสิ่งนี้อีกครั้งในตอนนี้มันคือตุลาคม, pixman-1.pc อยู่ที่ไหน?
—
Ben Muircroft