'jpeglib.h' 找不到文件

Question

我正在尝试用 C++ 读取 jpg 图像。我下载了 libjpg as it was suggested at this link https://www.opengl.org/wiki/Image_Libraries 并安装了它。虽然当我包含库时 Xcode 构建失败说 'jpeglib.h' 文件未找到

#include <jpeglib.h>

我可以在 /usr/local/include/ 目录中看到 header 所以我不明白为什么 Xcode 看不到它。

OS 和软件详情：

OSX 10.11（埃尔卡皮坦）

Xcode7.0.1

编辑：

find /usr/local -name \*jpeg\* -print -name \*jpg\* -print
/usr/local/bin/cjpeg
/usr/local/bin/djpeg
/usr/local/bin/jpegtran
/usr/local/Cellar/jpeg
/usr/local/Cellar/jpeg/8d/bin/cjpeg
/usr/local/Cellar/jpeg/8d/bin/djpeg
/usr/local/Cellar/jpeg/8d/bin/jpegtran
/usr/local/Cellar/jpeg/8d/include/jpeglib.h
/usr/local/Cellar/jpeg/8d/lib/libjpeg.8.dylib
/usr/local/Cellar/jpeg/8d/lib/libjpeg.a
/usr/local/Cellar/jpeg/8d/lib/libjpeg.dylib
/usr/local/Cellar/jpeg/8d/share/man/man1/cjpeg.1
/usr/local/Cellar/jpeg/8d/share/man/man1/djpeg.1
/usr/local/Cellar/jpeg/8d/share/man/man1/jpegtran.1
/usr/local/include/jpeglib.h
/usr/local/lib/libjpeg.8.dylib
/usr/local/lib/libjpeg.a
/usr/local/lib/libjpeg.dylib
/usr/local/Library/Aliases/libjpeg
/usr/local/Library/Aliases/libjpeg-turbo
/usr/local/Library/Formula/jpeg-archive.rb
/usr/local/Library/Formula/jpeg-turbo.rb
/usr/local/Library/Formula/jpeg.rb
/usr/local/Library/Formula/jpeginfo.rb
/usr/local/Library/Formula/jpegoptim.rb
/usr/local/Library/Formula/jpegrescan.rb
/usr/local/Library/Formula/mjpegtools.rb
/usr/local/Library/Formula/mozjpeg.rb
/usr/local/Library/Formula/openjpeg.rb
/usr/local/Library/Formula/recoverjpeg.rb
/usr/local/Library/LinkedKegs/jpeg
/usr/local/opt/jpeg
/usr/local/share/man/man1/cjpeg.1
/usr/local/share/man/man1/djpeg.1
/usr/local/share/man/man1/jpegtran.1
/usr/local/src/jpeg-9a
/usr/local/src/jpeg-9a/.deps/cdjpeg.Po
/usr/local/src/jpeg-9a/.deps/cjpeg.Po
/usr/local/src/jpeg-9a/.deps/djpeg.Po
/usr/local/src/jpeg-9a/.deps/jpegtran.Po
/usr/local/src/jpeg-9a/.libs/cjpeg
/usr/local/src/jpeg-9a/.libs/djpeg
/usr/local/src/jpeg-9a/.libs/jpegtran
/usr/local/src/jpeg-9a/.libs/libjpeg.9.dylib
/usr/local/src/jpeg-9a/.libs/libjpeg.a
/usr/local/src/jpeg-9a/.libs/libjpeg.dylib
/usr/local/src/jpeg-9a/.libs/libjpeg.la
/usr/local/src/jpeg-9a/.libs/libjpeg.lai
/usr/local/src/jpeg-9a/cdjpeg.c
/usr/local/src/jpeg-9a/cdjpeg.h
/usr/local/src/jpeg-9a/cdjpeg.o
/usr/local/src/jpeg-9a/cjpeg
/usr/local/src/jpeg-9a/cjpeg.1
/usr/local/src/jpeg-9a/cjpeg.c
/usr/local/src/jpeg-9a/cjpeg.o
/usr/local/src/jpeg-9a/djpeg
/usr/local/src/jpeg-9a/djpeg.1
/usr/local/src/jpeg-9a/djpeg.c
/usr/local/src/jpeg-9a/djpeg.o
/usr/local/src/jpeg-9a/jpegint.h
/usr/local/src/jpeg-9a/jpeglib.h
/usr/local/src/jpeg-9a/jpegtran
/usr/local/src/jpeg-9a/jpegtran.1
/usr/local/src/jpeg-9a/jpegtran.c
/usr/local/src/jpeg-9a/jpegtran.o
/usr/local/src/jpeg-9a/libjpeg.la
/usr/local/src/jpeg-9a/libjpeg.map
/usr/local/src/jpeg-9a/libjpeg.txt
/usr/local/src/jpeg-9a/makcjpeg.st
/usr/local/src/jpeg-9a/makdjpeg.st
/usr/local/src/jpeg-9a/makljpeg.st
/usr/local/src/jpeg-9a/maktjpeg.st
/usr/local/src/jpegsrc.v9a.tar.gz

Answer 1

好的，看来您只需要：

将/usr/local/include添加到Header搜索路径（关闭递归). This 看起来仍然相关。
Link 从 Link 带有库的二进制文件 (reference) 中明确反对 /usr/local/lib/libjpeg.a。这将 link 在静态库中，这意味着无需随您的应用分发 JPEG 动态库。

'jpeglib.h' 找不到文件

'jpeglib.h' file not found

c++

xcode

macos

libjpeg