libuv building causes a fatal error: uv.h: No such file or directory

[thadguidry]

compile: rt/i686-w64-mingw32/arch/i386/_context.o
compile: rt/i686-w64-mingw32/arch/i386/ccall.o
compile: rt/i686-w64-mingw32/arch/i386/record_sp.o
def: rt/rustrt.mingw32.def
make[1]: Entering directory /home/Thad/rust/src/libuv' make -C /home/Thad/rust//rt/i686-w64-mingw32/libuv -f /home/Thad/rust/src/libuv/ Makefile \ SRCDIR=/home/Thad/rust/src/libuv builddir_name= make[2]: Entering directory/home/Thad/rust/rt/i686-w64-mingw32/libuv'
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/async.o /home/Thad/rust/src/libuv/src/win/async.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/core.o /home/Thad/rust/src/libuv/src/win/core.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/dl.o /home/Thad/rust/src/libuv/src/win/dl.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/error.o /home/Thad/rust/src/libuv/src/win/error.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/fs-event.o /home/Thad/rust/src/libuv/src/win/fs-event.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/fs.o /home/Thad/rust/src/libuv/src/win/fs.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/getaddrinfo.o /home/Thad/rust/src/libuv/src/win/getaddrinfo.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/handle.o /home/Thad/rust/src/libuv/src/win/handle.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/loop-watcher.o /home/Thad/rust/src/libuv/src/win/loop-watcher.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/pipe.o /home/Thad/rust/src/libuv/src/win/pipe.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/poll.o /home/Thad/rust/src/libuv/src/win/poll.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/process-stdio.o /home/Thad/rust/src/libuv/src/win/process-stdio.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/process.o /home/Thad/rust/src/libuv/src/win/process.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/req.o /home/Thad/rust/src/libuv/src/win/req.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/signal.o /home/Thad/rust/src/libuv/src/win/signal.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/stream.o /home/Thad/rust/src/libuv/src/win/stream.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/tcp.o /home/Thad/rust/src/libuv/src/win/tcp.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/thread.o /home/Thad/rust/src/libuv/src/win/thread.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/threadpool.o /home/Thad/rust/src/libuv/src/win/threadpool.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/timer.o /home/Thad/rust/src/libuv/src/win/timer.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/tty.o /home/Thad/rust/src/libuv/src/win/tty.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/udp.o /home/Thad/rust/src/libuv/src/win/udp.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/util.o /home/Thad/rust/src/libuv/src/win/util.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/winapi.o /home/Thad/rust/src/libuv/src/win/winapi.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -I/home/Thad/rust/src/libuv/include -I/home/Thad/rust/src/libuv/include/uv-private -c -o /home/Thad/rust/src/libuv/src/win/winsock.o /home/Thad/rust/src/libuv/src/win/winsock.c
gcc -DRUST_NDEBUG -fno-omit-frame-pointer -O2 -c /home/Thad/rust/src/libuv/src/fs-poll.c -o src/fs-poll.o
C:/MinGW/msys/1.0/home/Thad/rust/src/libuv/src/fs-poll.c:22:16: fatal error: uv.h: No such file or directory
compilation terminated.
make[2]: *** [src/fs-poll.o] Error 1
make[2]: Leaving directory /home/Thad/rust/rt/i686-w64-mingw32/libuv' make[1]: *** [/home/Thad/rust//rt/i686-w64-mingw32/libuv] Error 2 make[1]: Leaving directory/home/Thad/rust/src/libuv'
make: *** [rt/i686-w64-mingw32/libuv/libuv.a] Error 2

Thad@Thad-Windows ~/rust
$

[thadguidry]

I was successful in cloning libuv directly and building it, yet during the Rust build it has the above error. It looks like libuv itself can handle detection of mingw properly, see -> https://github.com/joyent/libuv/blob/master/config-mingw.mk

The build somehow misses the libuv/include path on mingw windows build. (I proved this by commenting out the windowsy part and it found the include path when looking as a /src/unix build... so something is amiss between lines 163 - 173 in rt.mk

Hope that helps.

[thadguidry]

#6279 is tracking this.