Can't compile

[Noxivs]

Hi,
i'm new in rust programming and i'm trying to use the native lib postgres for rust. But i can't compile this openssl lib.
I used this version http://gnuwin32.sourceforge.net/packages/openssl.htm and the last. Same error in both cases. Is missing some libraries in the make file?

(Windows 7 / msys / mingw 32 bits)

$ make
mkdir -p build
rustc -O --cfg ndebug  --dep-info build/openssl.d --out-dir build lib.rs
←[31merror: ←[0m←[1mlinking with `gcc` failed: exit code: 1
←[0m←[32mnote: ←[0m←[1mgcc arguments: '-m32' '-LC:\Program Files (x86)\Rust\bin\
rustlib\i686-pc-mingw32\lib' '-o' 'build\openssl-06cd96fd-0.0.dll' 'build\openss
l.o' '-lmorestack' 'build\openssl.metadata.o' '-shared-libgcc' '-Wl,--enable-lon
g-section-names' '-LC:\Program Files (x86)\Rust\bin\rustlib\i686-pc-mingw32\lib'
 '-lsync-e32f1ba2-0.11-pre' '-LC:\Program Files (x86)\Rust\bin\rustlib\i686-pc-m
ingw32\lib' '-lstd-aad93cea-0.11-pre' '-LC:\Program Files (x86)\Rust\bin\rustlib
\i686-pc-mingw32\lib' '-llibc-3574b280-0.11-pre' '-LC:\Programming\rust-postgres
\submodules\rust-openssl\.rust' '-LC:\Programming\rust-postgres\submodules\rust-
openssl' '-Wl,-Bdynamic' '-lssl' '-Wl,-Bdynamic' '-lcrypto' '-Wl,-Bdynamic' '-lc
rypto' '-Wl,-Bdynamic' '-lcrypto' '-Wl,-Bdynamic' '-lcrypto' '-Wl,-Bdynamic' '-l
crypto' '-Wl,-Bdynamic' '-lcrypto' '-Wl,-Bdynamic' '-lcrypto' '-Wl,-Bdynamic' '-
lgcc_s' '-shared' '-lcompiler-rt'
←[0m←[32mnote: ←[0m←[1mC:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:
(.text+0xca): undefined reference to `shutdown@8'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0xd4): undefined
 reference to `closesocket@4'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x1b1): undefine
d reference to `shutdown@8'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x1bb): undefine
d reference to `closesocket@4'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x231): undefine
d reference to `WSAGetLastError@0'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x287): undefine
d reference to `WSASetLastError@4'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x29b): undefine
d reference to `recv@16'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x2c9): undefine
d reference to `WSAGetLastError@0'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x30c): undefine
d reference to `WSASetLastError@4'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x324): undefine
d reference to `send@16'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x359): undefine
d reference to `WSAGetLastError@0'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x3ae): undefine
d reference to `WSASetLastError@4'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x3be): undefine
d reference to `send@16'
C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o):bss_sock.c:(.text+0x3e9): undefine
d reference to `WSAGetLastError@0'
c:/Programming/MinGw/bin/../lib/gcc/i686-w64-mingw32/4.8.2/../../../../i686-w64-
mingw32/bin/ld.exe: C:/OpenSSL/lib/../lib/libcrypto.a(bss_sock.o): bad reloc add
ress 0x4 in section `.data'
collect2.exe: error: ld returned 1 exit status

←[0m←[31merror: ←[0m←[1maborting due to previous error
←[0mmake: *** [build/openssl-06cd96fd-0.0.dll] Error 101

Regards,

[sfackler]

Try adding #[link(name="ws2_32")] here: https://github.com/sfackler/rust-openssl/blob/master/ssl/ffi.rs#L102 in submodules/rust-openssl/ssl/ffi.rs and see if that helps. If not, try adding on #[link(name="winsock32")] as well. I don't have a Rust environment set up on an Windows box so I can't try it out myself, unfortunately.

[Noxivs]

Thanks, after searches and tests, as you said,i found appropriate links for Windows

#[link(name="ssl")]
#[link(name="crypto")]
#[link(name="gdi32")]
#[link(name="wsock32")]
#[link(name="m")]
extern "C" {

and i give the link for windows user this openssl C library that i used, http://gnuwin32.sourceforge.net/packages/openssl.htm

All works :)