How to add multiple header include and library directories to the search path in a single gcc command?
如何在单个gcc命令中向搜索路径添加多个报头和库目录?
3 个解决方案
#1
72
Use multiple -I flags for the include directories and multiple -L flags for the lib directories
对于包含目录使用多个-I标志，对于lib目录使用多个-L标志
#2
22
You can set the C_INCLUDE_PATH environment variable.
可以设置C_INCLUDE_PATH环境变量。
export C_INCLUDE_PATH=.:/some/dir:/some/other/dir
as well as the LIBRARY_PATH environment variable.
以及LIBRARY_PATH环境变量。
#3
3
On Linux you need to use -I before each directory that you want to add.
在Linux上，您需要在想要添加的每个目录之前使用-I。
Example:
例子:
user:/home/my_project$ gcc -g -Wall -I/usr/include/lib_Directory/ -I./include -c ./src/transcod.c
./ means the current directory where you are running the command, in this case my_project;
./表示正在运行命令的当前目录，在本例中为my_project;
#1
72
Use multiple -I flags for the include directories and multiple -L flags for the lib directories
对于包含目录使用多个-I标志，对于lib目录使用多个-L标志
#2
22
You can set the C_INCLUDE_PATH environment variable.
可以设置C_INCLUDE_PATH环境变量。
export C_INCLUDE_PATH=.:/some/dir:/some/other/dir
as well as the LIBRARY_PATH environment variable.
以及LIBRARY_PATH环境变量。
#3
3
On Linux you need to use -I before each directory that you want to add.
在Linux上，您需要在想要添加的每个目录之前使用-I。
Example:
例子:
user:/home/my_project$ gcc -g -Wall -I/usr/include/lib_Directory/ -I./include -c ./src/transcod.c
./ means the current directory where you are running the command, in this case my_project;
./表示正在运行命令的当前目录，在本例中为my_project;