libOAuth link error

error.txt

/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x2f): undefined reference to `oauth_split_url_parameters'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x2f): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_split_url_parameters'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x1f3): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x1f3): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x207): undefined reference to `oauth_http_post'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x207): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_http_post'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x24e): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x24e): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x262): undefined reference to `oauth_http_get'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x262): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_http_get'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x322): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x322): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x336): undefined reference to `oauth_http_post'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x336): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_http_post'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x37d): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x37d): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x391): undefined reference to `oauth_http_get'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x391): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_http_get'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x47b): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x47b): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x48f): undefined reference to `oauth_http_post'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x48f): additional relocation overflows omitted from the output
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x4d6): undefined reference to `oauth_sign_url2'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.text+0x4ea): undefined reference to `oauth_http_get'
/cygdrive/c/Users/xxxxx/AppData/Local/Temp/cc2ie5wi.o:main.c:(.rdata$.refptr.oauth_cmpstringp[.refptr.oauth_cmpstringp]+0x0): undefined reference to `oauth_cmpstringp'
collect2: error: ld returned 1 exit status