如何使用webp支持编译graphicsmagick

Question

所以我试着用webp的支持来编译图表.

我已经跑了

yum install libwebp libwebp-dev

我从libwebp.a添加了谷歌库。

并将--with-webp标志添加到./configure行。

我从以下几个方面取得了成功：

checking for WEBP support ... 
checking webp/decode.h usability... no
checking webp/decode.h presence... no
checking for webp/decode.h... no
checking webp/encode.h usability... no
checking webp/encode.h presence... no
checking for webp/encode.h... no
checking for WebPDecodeRGB in -lwebp... no
checking for WebPMuxSetImage in -lwebpmux... no
checking if WEBP package is complete... no -- some components failed test

至

checking for WEBP support ... 
checking webp/decode.h usability... no
checking webp/decode.h presence... no
checking for webp/decode.h... no
checking webp/encode.h usability... no
checking webp/encode.h presence... no
checking for webp/encode.h... no
checking for WebPDecodeRGB in -lwebp... yes
checking for WebPMuxSetImage in -lwebpmux... no
checking if WEBP package is complete... no -- some components failed test

因此，只有checking for WebPDecodeRGB in -lwebp发生了变化。

我做什么好？

Answer 1

只需要跑

yum install libwebp libwebp-dev libwebp-tools libwebp-devel