add Windows builds and update Linux dist to xenial

.travis.yml

@@ -1,30 +1,62 @@
 language: c
 matrix:
   include:
-    - os: osx
-      env: TARGET_MACHINE=i3osx
-    - os: osx
-      env: TARGET_MACHINE=ti3osx
-    - os: osx
-      env: TARGET_MACHINE=a6osx
-    - os: osx
-      env: TARGET_MACHINE=ta6osx
-    - os: linux
-      env: TARGET_MACHINE=i3le
-      sudo: required
-    - os: linux
-      env: TARGET_MACHINE=ti3le
-      sudo: required
-    - os: linux
-      env: TARGET_MACHINE=a6le
-    - os: linux
-      env: TARGET_MACHINE=ta6le
-dist: trusty
-addons:
-  apt:
-    packages:
-      - gcc-multilib
-      - lib32ncurses5-dev
-      - libx32ncurses5-dev
+    # macOS
+    - env: TARGET_MACHINE=i3osx
+      os: osx
+    - env: TARGET_MACHINE=ti3osx
+      os: osx
+    - env: TARGET_MACHINE=a6osx
+      os: osx
+    - env: TARGET_MACHINE=ta6osx
+      os: osx
+
+    # Linux
+    - env: TARGET_MACHINE=i3le
+      os: linux
+      addons:
+        apt:
+          packages:
+            - gcc-multilib
+            - lib32ncurses5-dev
+            - libx32ncurses5-dev
+            - uuid-dev:i386
+    - env: TARGET_MACHINE=ti3le
+      os: linux
+      addons:
+        apt:
+          packages:
+            - gcc-multilib
+            - lib32ncurses5-dev
+            - libx32ncurses5-dev
+            - uuid-dev:i386
+    - env: TARGET_MACHINE=a6le
+      os: linux
+    - env: TARGET_MACHINE=ta6le
+      os: linux
+
+    # Windows
+    - env: TARGET_MACHINE=i3nt
+      os: windows
+      before_script:
+        - git config core.autocrlf false; rm .git/index; git reset --hard
+        - choco install make -y
+    - env: TARGET_MACHINE=ti3nt
+      os: windows
+      before_script:
+        - git config core.autocrlf false; rm .git/index; git reset --hard
+        - choco install make -y
+    - env: TARGET_MACHINE=a6nt
+      os: windows
+      before_script:
+        - git config core.autocrlf false; rm .git/index; git reset --hard
+        - choco install make -y
+    - env: TARGET_MACHINE=ta6nt
+      os: windows
+      before_script:
+        - git config core.autocrlf false; rm .git/index; git reset --hard
+        - choco install make -y
+dist: xenial
 script:
-  - .travis/dobuild.sh
+  - .travis/build.sh
+  - .travis/test.sh

.travis/build.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e -o pipefail
+echo 'travis_fold:start:build'
+echo Building Chez Scheme...
+./configure -m=$TARGET_MACHINE
+make
+case $TARGET_MACHINE in
+  *a6nt)
+    curl -Ls https://github.com/burgerrg/win-iconv/releases/download/v0.0.9/iconv-x64.dll > $TARGET_MACHINE/bin/$TARGET_MACHINE/iconv.dll
+    ;;
+  *i3nt)
+    curl -Ls https://github.com/burgerrg/win-iconv/releases/download/v0.0.9/iconv-x86.dll > $TARGET_MACHINE/bin/$TARGET_MACHINE/iconv.dll
+    ;;
+esac
+echo 'travis_fold:end:build'

.travis/test.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+runmats() {
+  echo travis_fold:start:mats
+  echo make allxhelp "$@"
+  make -C ${TARGET_MACHINE}/mats allxhelp "$@" 2>&1 | tee -a Make.out | grep '^matting '
+  echo travis_fold:end:mats
+}
+
+# Split these out so that we get output every 10 minutes on Windows builds.
+runmats o=0
+runmats o=3
+runmats o=3 cp0=t
+runmats o=3 cp0=t eval=interpret
+
+if [ -f ${TARGET_MACHINE}/mats/summary ]; then
+  cat ${TARGET_MACHINE}/mats/summary
+  diff -q .travis/summary ${TARGET_MACHINE}/mats/summary
+  exit $?
+else
+  exit 1
+fi

BUILDING

@@ -196,19 +196,20 @@ The make file supports several targets:
 
 WINDOWS
 
-Building Chez Scheme under 64-bit Windows with Cygwin or Bash/WSL
-follows the instructions above, except that 'make install' and 'make
-uninstall' are not supported. On Bash/WSL, the build directory must be
-in a location with a Windows path such as /mnt/c, and the 'OS'
-environment variable must be set to 'Windows_NT' to indicate a build
-for Windows, as opposed to a build for Linux on Windows:
+Building Chez Scheme under 64-bit Windows with Bash/WSL, MinGW/MSYS,
+or Cygwin follows the instructions above, except that 'make install'
+and 'make uninstall' are not supported. On Bash/WSL, the build
+directory must be in a location with a Windows path such as /mnt/c,
+and the 'OS' environment variable must be set to 'Windows_NT' to
+indicate a build for Windows, as opposed to a build for Linux on
+Windows:
 
 env OS=Windows_NT ./configure
 env OS=Windows_NT make
 
 Prerequisites:
 
-* Cygwin or Bash/WSL with bash, git, grep, make, sed, etc.
+* Bash/WSL, MinGW/MSYS, or Cygwin with bash, git, grep, make, sed, etc.
 * Microsoft Visual Studio 2017 or 2015
 * WiX Toolset (for making an install)
 
@@ -251,7 +252,7 @@ http://gnuwin32.sourceforge.net/packages/libiconv.htm
 
 An alternative that uses the Windows API can be found at:
 
-https://github.com/win-iconv/win-iconv
+https://github.com/burgerrg/win-iconv/releases
 
 If the DLL is not present, the iconv tests will fail.  No other tests
 should be affected.

LOG

@@ -1356,3 +1356,6 @@
 - fix incorrect uses of fxzero? x86.ss backend, since a 32-bit
   immediate is not necessarily a fixnum
     x86.ss
+- added MinGW/MSYS build support for Windows and configuration for
+  Travis-CI testing of all Windows builds
+    BUILDING, .travis*, wininstall/Makefile

wininstall/Makefile

@@ -1,5 +1,6 @@
 VERSION := 9.5.3
 WIXEXTENSIONS := -ext WixUIExtension -ext WixBalExtension
+export MSYS_NO_PATHCONV=1
 
 ChezScheme.exe: x86/bundle.wixobj ChezScheme32.msi ChezScheme64.msi
 	cmd.exe /c light.bat -nologo $(WIXEXTENSIONS) $< -out $@