[foreign] Running tests on Windows

[Henry Jen]

Haven’t test it, but try this,

diff -r 3fedd3afcd98 make/autoconf/lib-clang.m4
--- a/make/autoconf/lib-clang.m4        Mon Sep 17 22:17:08 2018 -0700
+++ b/make/autoconf/lib-clang.m4        Wed Sep 19 16:16:27 2018 -0700
@@ -63,12 +63,20 @@
     fi

     if test "x$CLANG_INCLUDE_PATH" != "x"; then
+      if test "x$TOOLCHAIN_TYPE" != xmicrosoft; then
         LIBCLANG_CPPFLAGS="-I$CLANG_INCLUDE_PATH"
+      else
+        LIBCLANG_CPPFLAGS="/I $CLANG_INCLUDE_PATH"
+      fi
     else
         LIBCLANG_CPPFLAGS=""
     fi
     if test "x$CLANG_LIB_PATH" != "x"; then
+      if test "x$TOOLCHAIN_TYPE" != xmicrosoft; then
         LIBCLANG_LDFLAGS="-L$CLANG_LIB_PATH"
+      else
+        LIBCLANG_LDFLAGS="/LIBPATH $CLANG_LIB_PATH"
+      fi
     else
         LIBCLANG_LDFLAGS=""
     fi

We still need to fix the copy of DLL.

Cheers,
Henry


> On Sep 19, 2018, at 3:57 PM, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> wrote:
> 
> Looks like good progress; tomorrow I'll take a look at some of our build files and see if something special is done for mangling windows include paths.
> 
> Cheers
> Maurizio
> 
> 
> On 19/09/18 23:12, Jorn Vernee wrote:
>> If I use the following flags:
>> 
>> $ bash configure --disable-warnings-as-errors --with-jtreg='/cygdrive/j/Libraries And Tools/jtreg-4.2-b13' --with-libclang-include='J:\\LLVM\\include' --with-libclang-include-aux='J:\\LLVM\\lib' --with-libclang-lib='J:\\LLVM\\lib'
>> 
>> (Notice that I'm having to use different path styles)
>> 
>> It's detecting the header files, but it's failing on being passed the wrong flags. from config.log (see at the bottom):
>> 
>> configure:60248: checking for clang_getClangVersion in -lclang
>> configure:60273: /cygdrive/j/progra~2/micros~2/2017/buildt~1/vc/tools/msvc/1414~1.264/bin/hostx86/x64/cl -o conftest.exe    -IJ:\\LLVM\\include -LJ:\\LLVM\\lib conftest.cpp -lclang   >&5
>> conftest.cpp
>> Microsoft (R) Incremental Linker Version 14.14.26430.0
>> Copyright (C) Microsoft Corporation.  All rights reserved.
>> 
>> /out:conftest.exe
>> /out:conftest.exe
>> conftest.obj
>> conftest.obj : error LNK2019: unresolved external symbol clang_getClangVersion referenced in function main
>> conftest.exe : fatal error LNK1120: 1 unresolved externals
>> Microsoft (R) C/C++ Optimizing Compiler Version 19.14.26430 for x64
>> Copyright (C) Microsoft Corporation.  All rights reserved.
>> 
>> cl : Command line warning D9035 : option 'o' has been deprecated and will be removed in a future release
>> cl : Command line warning D9002 : ignoring unknown option '-LJ:\\LLVM\\lib'
>> cl : Command line warning D9002 : ignoring unknown option '-lclang'
>> 
>> That seems to be a simple problem of casing-off windows and passing the right flags, but I call it a night here :)
>> 
>> Jorn
>> 
>