PHP GD编译报错 error: png.h: No such file or directory

编译gd-2.0.35.tar.gz时报错如下:

gcc -DHAVE_CONFIG_H -I. -I. -I. -I/usr/local/freetype/include/freetype2 -
I/usr/local/freetype/include -I/usr/local/freetype/include -
I/usr/local/jpeg/include -g -O2 -MT gd_png.lo -MD -MP -MF .deps/gd_png.Tpo -c
gd_png.c -fPIC -DPIC -o .libs/gd_png.o
gd_png.c:16:53: error: png.h: No such file or directory
gd_png.c:47: error: expected specifier-qualifier-list before ‘jmp_buf’
gd_png.c:54: error: expected ‘)’ before ‘png_ptr’
gd_png.c:82: error: expected ‘)’ before ‘png_ptr’
gd_png.c:92: error: expected ‘)’ before ‘png_ptr’

解决方法:

vim ./vi gd_png.c

把 #include "png.h"  替换为  #include "/usr/local/libpng/include/png.h"

然后再make就可以了

注意：include双引号里包含的是libpng安装的路径里的include文件夹里png.h文件