安装 PDFlib 时出错

Question

经过大量搜索和测试类以及可以从 html 生成 PDF 的库，放弃并继续使用 PDFlib，据说它更有效，但至少我知道我必须支持社区。

但是我卡在了开头。

我给出以下命令来安装

pecl install pdflib

最后出现错误：

downloading pdflib-3.0.4.tgz ...
Starting to download pdflib-3.0.4.tgz (27,043 bytes)
.........done: 27,043 bytes
7 source files, building
running: phpize
Configuring for:
PHP Api Version:         20121113
Zend Module Api No:      20121212
Zend Extension Api No:   220121212
path to pdflib installation? : /var/www/html/wordpress/wp-content/plugins/all-plugins-necessary    
building in /tmp/pear/temp/pear-build-rootqJIDAR/pdflib-3.0.4
running: /tmp/pear/temp/pdflib/configure --with-pdflib=/var/www/html/wordpress/wp-content/plugins/all-plugins-necessary
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib
checking for PHP extension directory... /usr/lib/php5/20121212
checking for PHP installed headers prefix... /usr/include/php5
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
checking for gawk... gawk
checking for PDFlib support... yes, shared
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl.exe... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking how to run the C++ preprocessor... /lib/cpp
configure: error: in `/tmp/pear/temp/pear-build-rootqJIDAR/pdflib-3.0.4':
configure: error: C++ preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details
ERROR: `/tmp/pear/temp/pdflib/configure --with-pdflib=/var/www/html/wordpress/wp-content/plugins/all-plugins-necessary' failed

谁能帮我说说我安装或配置的不足？

Answer 1

编辑： 正如克里斯在评论中所说，它确实表明您没有安装 c 编译器。

sudo apt-get install g++

如果安装g++后还是不行，请尝试以下步骤。

您可能需要安装直接从其站点下载的特定 PHP PDFlib 版本，然后通过 pecl 安装。

http://www.pdflib.com/download/pdflib-family/pdflib-9/

其他人已通过这种方式解决了问题，请参阅以下 post 了解完整的设置说明：

PDF Lib install fail on linux server. Using pecl install pdflib

安装 PDFlib 时出错

Error installing PDFlib

php

pdflib