Use rake-compiler-dock v0.6.0

[metaskills]

No description provided.

[metaskills]

I think we should bump the gem version to 1.1 now too.

[aharpervc]

Is it important to lock to this version specifically, instead of continuing to use ~>?

[metaskills]

No, I'll change that.

[metaskills]

@aharpervc Can you help with this PR? I could not build the Windows gem in this branch.

[coderjoe]

@metaskills I just pulled and built on this branch and it seemed to work fine for me. Is there anything I can do to help? I did have to make sure to clear my tmp, pkg, and previous lib directories to allow all the pre-requisite libraries to build.

[metaskills]

@coderjoe So rake gem:windows worked for you?

[coderjoe]

Yep!

[metaskills]

OK, let me try again. Can you share the gems you built? Also, just pushed v1.1.0 version bump in this PR.

[coderjoe]

I already cleaned my working directory. I'll build again. :)

[coderjoe]

What do you know, the build failed on second build... looking into it now.

[metaskills]

Cool, pushed up a few changes in anticipation. Nothing major. Thinking of changing this too

--- a/Rakefile
+++ b/Rakefile
@@ -89,7 +89,7 @@ desc 'Build the windows binary gems per rake-compiler-dock'
 task 'gem:windows' do
   require 'rake_compiler_dock'
   RakeCompilerDock.sh <<-EOT
-    bundle && rake cross native gem RUBY_CC_VERSION=2.0.0:2.1.6:2.2.2:2.3.0 CFLAGS="-Wall"
+    bundle && rake cross native gem RUBY_CC_VERSION=2.4.0:2.3.0:2.2.2:2.1.6:2.0.0 CFLAGS="-Wall"
   EOT

[metaskills]

Checking out for the night. Lemme know what you find. I'm doing a build locally too. Feel free to commit to this branch too. TTYT.

[coderjoe]

It looks like the new version of rake-compiler-dock may have upgraded to a newer version of GCC. This is causing the libiconv build to optimize out an inline function that we need. I'm going to experiment with other explicit optimization settings for libiconv's build and see what happens.

The symptom is an error similar to:

/bin/bash ../libtool --mode=link i686-w64-mingw32-gcc -Wl,--export-all-symbols -fPIC -fvisibility=hidden -o libiconv
.la -rpath /home/coderjoe/Code/public/tiny_tds/ports/i686-w64-mingw32/lib -version-info 7:1:5 -no-undefined iconv.lo
 localcharset.lo relocatable.lo iconv-exports.lo libiconv.res.lo
libtool: link: i686-w64-mingw32-gcc -shared  .libs/iconv.o .libs/localcharset.o .libs/relocatable.o .libs/iconv-expo
rts.o .libs/libiconv.res.o    -Wl,--export-all-symbols   -o .libs/libiconv-2.dll -Wl,--enable-auto-image-base -Xlink
er --out-implib -Xlinker .libs/libiconv.dll.a
.libs/iconv.o:iconv.c:(.text+0x1929f): undefined reference to `aliases2_lookup'
.libs/iconv.o:iconv.c:(.text+0x19429): undefined reference to `aliases2_lookup'
.libs/iconv.o:iconv.c:(.text+0x1985e): undefined reference to `aliases2_lookup'
.libs/iconv.o:iconv.c:(.text+0x199ec): undefined reference to `aliases2_lookup'
.libs/iconv.o:iconv.c:(.text+0x1a151): undefined reference to `aliases2_lookup'
collect2: error: ld returned 1 exit status
Makefile:71: recipe for target 'libiconv.la' failed
make[1]: *** [libiconv.la] Error 1
make[1]: Leaving directory '/home/coderjoe/Code/public/tiny_tds/tmp/x86-mingw32/tiny_tds/2.0.0/tmp/i686-w64-mingw32/
ports/libiconv/1.14/libiconv-1.14/lib'
Makefile:33: recipe for target 'all' failed
make: *** [all] Error 2
========================================================================
*** ../../../../ext/tiny_tds/extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

[coderjoe]

@metaskills I've pushed a change which seems to have fixed my local build. Do me a favor and give it a go on your machine at your leisure so we can verify it's not just "working for me". :)

[metaskills]

Doing that now!

[aharpervc]

I am having a problem with rake gem:windows, but there's a 95% chance it's just my environment having a problem.

Downloading freetds-1.00.21.tar.bz2 (100%)
Extracting freetds-1.00.21.tar.bz2 into tmp/i686-w64-mingw32/ports/freetds/1.00.21... OK
Running git apply with /c/users/aharper/workspace/tiny_tds/ports/patches/freetds/1.00.21/0001-mingw_missing_inet_pton.diff... OK
Running 'configure' for freetds 1.00.21... OK
Running 'compile' for freetds 1.00.21... OK
Running 'install' for freetds 1.00.21... OK
Activating freetds 1.00.21 (from /c/users/aharper/workspace/tiny_tds/ports/i686-w64-mingw32)...
checking for sybfront.h... no
-----
freetds is missing.
Do you have FreeTDS 0.95.80 or higher installed?
-----