Thread: Help importing? library

I am not too familiar with C, but ran a program that needs to be compiled, and got these error messages:

Code:

/usr/bin/ld: /tmp/ccIMGeG6.o: in function `main':
main.c:(.text+0x75): undefined reference to `i18n_set_new'
/usr/bin/ld: main.c:(.text+0x8a): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x9b): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x105): undefined reference to `i18n_set_rm_type'
/usr/bin/ld: main.c:(.text+0x173): undefined reference to `i18n_set_rm_type'
/usr/bin/ld: main.c:(.text+0x1e1): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x1fb): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x265): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x27f): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x2e9): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x303): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x371): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x387): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x398): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x3ae): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x3bf): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x3d5): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x3e6): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x400): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x440): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x45a): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x49a): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x4b4): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x4f4): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x50e): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x54e): undefined reference to `i18n_set_exists'
/usr/bin/ld: main.c:(.text+0x568): undefined reference to `i18n_set_add'
/usr/bin/ld: main.c:(.text+0x747): undefined reference to `i18n_set_dump'
/usr/bin/ld: main.c:(.text+0x84a): undefined reference to `i18n_set_free'
collect2: error: ld returned 1 exit status

I've located the library here: GitHub - turquoiseowl/i18n: Smart internationalization for ASP.NET. What do I do from here to get this to compile?