Get cargo working on i686-pc-windows-msvc

Cargo.toml

@@ -34,7 +34,7 @@ threadpool = "0.1"
 time = "0.1"
 toml = "0.1"
 url = "0.2"
-winapi = "0.1"
+winapi = "0.2"
 
 [dev-dependencies]
 tempdir = "0.3"

Makefile.in

@@ -58,19 +58,6 @@ BIN_TARGETS := cargo
 BIN_TARGETS := $(BIN_TARGETS:src/bin/%.rs=%)
 BIN_TARGETS := $(filter-out cargo,$(BIN_TARGETS))
 
-ifdef CFG_MSVC_INCLUDE_PATH
-export INCLUDE := $(CFG_MSVC_INCLUDE_PATH)
-endif
-ifdef CFG_MSVC_LIB_PATH
-export LIB := $(CFG_MSVC_LIB_PATH)
-endif
-ifdef CFG_MSVC_BIN
-export PATH := $(CFG_MSVC_BIN):$(PATH)
-endif
-ifdef CFG_MSVC_WINDOWS_SDK_DIR
-export PATH := $(CFG_MSVC_WINDOWS_SDK_DIR):$(PATH)
-endif
-
 define DIST_TARGET
 ifdef CFG_ENABLE_OPTIMIZE
 TARGET_$(1) = $$(TARGET_ROOT)/$(1)/release

appveyor.yml

@@ -1,4 +1,5 @@
 environment:
+  CFG_DISABLE_CROSS_TESTS: 1
   matrix:
   - MSVC: 1
     BITS: 64

configure

@@ -369,52 +369,6 @@ if [ "$CFG_SRC_DIR" != "$CFG_BUILD_DIR" ]; then
     err "cargo does not currently support an out-of-tree build dir"
 fi
 
-for i in $CFG_TARGET
-do
-    case $i in
-        x86_64-*-msvc)
-            # Use the REG program to figure out where VS is installed
-            # We need to figure out where cl.exe and link.exe are, so we do some
-            # munging and some probing here. We also look for the default
-            # INCLUDE and LIB variables for MSVC so we can set those in the
-            # build system as well.
-            install=$(reg QUERY \
-                       'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0' \
-                       -v InstallDir)
-            need_ok "couldn't find visual studio install root"
-            CFG_MSVC_ROOT=$(echo "$install" | grep InstallDir | sed 's/.*REG_SZ[ ]*//')
-            CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
-            CFG_MSVC_ROOT=$(dirname "$CFG_MSVC_ROOT")
-            CFG_MSVC_BIN="${CFG_MSVC_ROOT}/VC/bin/amd64"
-            CFG_MSVC_CL="${CFG_MSVC_BIN}/cl.exe"
-            CFG_MSVC_LIB="${CFG_MSVC_BIN}/lib.exe"
-            CFG_MSVC_LINK="${CFG_MSVC_BIN}/link.exe"
-
-            vcvarsall="${CFG_MSVC_ROOT}/VC/vcvarsall.bat"
-            CFG_MSVC_INCLUDE_PATH=$(cmd /c "\"$vcvarsall\" amd64 && cmd /c echo %INCLUDE%")
-            need_ok "failed to learn about MSVC's INCLUDE"
-            CFG_MSVC_LIB_PATH=$(cmd /c "\"$vcvarsall\" amd64 && cmd /c echo %LIB%")
-            need_ok "failed to learn about MSVC's LIB"
-            CFG_MSVC_WINDOWS_SDK_DIR=$(cmd /c \
-                "\"$vcvarsall\" amd64 && cmd /c echo %WindowsSdkDir%")
-            need_ok "failed to learn about MSVC's WindowsSdkDir"
-            export CFG_MSVC_WINDOWS_SDK_DIR="${CFG_MSVC_WINDOWS_SDK_DIR}bin/x64"
-
-            putvar CFG_MSVC_ROOT
-            putvar CFG_MSVC_BIN
-            putvar CFG_MSVC_CL
-            putvar CFG_MSVC_LIB
-            putvar CFG_MSVC_LINK
-            putvar CFG_MSVC_INCLUDE_PATH
-            putvar CFG_MSVC_LIB_PATH
-            putvar CFG_MSVC_WINDOWS_SDK_DIR
-            ;;
-
-        *)
-            ;;
-    esac
-done
-
 if [ ! -z "$CFG_ENABLE_NIGHTLY" ]; then
     if [ ! -f .cargo/config ]; then
         mkdir -p .cargo

src/etc/download.py

@@ -5,14 +5,14 @@
 import sys
 import tarfile
 
-def get(url, path):
+def get(url, path, quiet=False):
     # see http://serverfault.com/questions/301128/how-to-download
     if sys.platform == 'win32':
         run(["PowerShell.exe", "/nologo", "-Command",
              "(New-Object System.Net.WebClient).DownloadFile('" + url +
-                "', '" + path + "')"])
+                "', '" + path + "')"], quiet=quiet)
     else:
-        run(["curl", "-o", path, url])
+        run(["curl", "-o", path, url], quiet=quiet)
 
 def unpack(tarball, dst, quiet=False):
     if quiet:
@@ -31,8 +31,19 @@ def unpack(tarball, dst, quiet=False):
             shutil.move(tp, fp)
     shutil.rmtree(os.path.join(dst, fname))
 
-def run(args):
-    print("running: " + ' '.join(args))
-    ret = subprocess.call(args)
-    if ret != 0:
-        raise Exception("failed to fetch url: " + url)
+def run(args, quiet=False):
+    if not quiet:
+        print("running: " + ' '.join(args))
+    sys.stdout.flush()
+    # Use Popen here instead of call() as it apparently allows powershell on
+    # Windows to not lock up waiting for input presumably.
+    ret = subprocess.Popen(args,
+                           stdin = subprocess.PIPE,
+                           stdout = subprocess.PIPE,
+                           stderr = subprocess.PIPE)
+    out, err = ret.communicate()
+    code = ret.wait()
+    if code != 0:
+        print("stdout: \n\n" + out)
+        print("stderr: \n\n" + err)
+        raise Exception("failed to fetch url")

src/etc/install-deps.py

@@ -15,6 +15,7 @@
     extra_bits = 'i686'
 
 extra = None
+libdir = 'lib'
 
 # Figure out our target triple
 if sys.platform == 'linux' or sys.platform == 'linux2':
@@ -24,8 +25,10 @@
     host = host_bits + '-apple-darwin'
     extra = extra_bits + '-apple-darwin'
 elif sys.platform == 'win32':
+    libdir = 'bin'
     if os.environ.get('MSVC') == '1':
         host = host_bits + '-pc-windows-msvc'
+        extra = extra_bits + '-pc-windows-msvc'
     else:
         host = host_bits + '-pc-windows-gnu'
 else:
@@ -47,21 +50,18 @@ def install_via_tarballs():
         extra_fname = 'rustc-nightly-' + extra + '.tar.gz'
         print("adding target libs for " + extra)
         download.get(url + '/' + extra_fname, extra_fname)
-        manifest = open("rustc-install/rustc/manifest.in", "a")
         folder = extra_fname.replace(".tar.gz", "")
         with contextlib.closing(tarfile.open(extra_fname)) as tar:
             for p in tar.getnames():
-                if not "rustc/lib/rustlib/" + extra in p:
+                if not "rustc/" + libdir + "/rustlib/" + extra in p:
                     continue
                 name = p.replace(folder + "/", "", 1)
                 dst = "rustc-install/" + name
-                f = tar.extract(p, "rustc-install")
+                tar.extract(p, "rustc-install")
                 tp = os.path.join("rustc-install", p)
                 if os.path.isdir(tp) and os.path.exists(dst):
                     continue
                 shutil.move(tp, dst)
-                if not os.path.isdir(dst):
-                    manifest.write(p.replace(folder + "/rustc/", "file:") + "\n")
         shutil.rmtree("rustc-install/" + folder)
         os.remove(extra_fname)