travis-ci: Add cross building support for mingw 64 bit compiler

Signed-off-by: Ralf Habacker <ralf.habacker@freenet.de>
Reviewed-by: Simon McVittie <smcv@collabora.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=105662
(cherry picked from commit d22e7901b555a0bfb5e06fb2463d839a276c7482)

diff --git a/.travis.yml b/.travis.yml
index 4ffc48c..e719efb 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,9 +35,10 @@ env:
   - ci_variant=reduced
   - ci_variant=legacy
   - ci_buildsys=cmake
-  - ci_host=mingw
-  - ci_host=mingw ci_variant=debug
-  - ci_host=mingw ci_buildsys=cmake
+  - ci_host=i686-w64-mingw32
+  - ci_host=i686-w64-mingw32 ci_buildsys=cmake ci_variant=debug
+  - ci_host=x86_64-w64-mingw32 ci_variant=debug
+  - ci_host=x86_64-w64-mingw32 ci_buildsys=cmake
   - ci_docker=ubuntu:xenial ci_distro=ubuntu ci_suite=xenial
   - ci_docker=debian:jessie-slim ci_distro=debian ci_suite=jessie
   - ci_docker=debian:stretch-slim ci_distro=debian ci_suite=stretch

diff --git a/cmake/x86_64-w64-mingw32.cmake b/cmake/x86_64-w64-mingw32.cmake
new file mode 100644 (file)
index 0000000..069bfdd
--- /dev/null
+++ b/cmake/x86_64-w64-mingw32.cmake
@@ -0,0 +1,19 @@
+# Toolchain for mingw-w64 64-bit compilers, as shipped in Debian/Ubuntu.
+
+set(GNU_HOST x86_64-w64-mingw32)
+set(CMAKE_SYSTEM_PROCESSOR "x86_64")
+
+set(COMPILER_PREFIX "${GNU_HOST}-")
+
+set(CMAKE_SYSTEM_NAME "Windows")
+set(CMAKE_CROSSCOMPILING TRUE)
+set(WIN32 TRUE)
+set(MINGW TRUE)
+
+set(CMAKE_C_COMPILER ${COMPILER_PREFIX}gcc)
+set(CMAKE_CXX_COMPILER ${COMPILER_PREFIX}g++)
+set(CMAKE_RC_COMPILER ${COMPILER_PREFIX}windres)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

diff --git a/tools/ci-build.sh b/tools/ci-build.sh
index 88c0571..56066b0 100755 (executable)
--- a/tools/ci-build.sh
+++ b/tools/ci-build.sh
@@ -94,9 +94,13 @@ cd ci-build-${ci_variant}-${ci_host}
 make="make -j${ci_parallel} V=1 VERBOSE=1"
 
 case "$ci_host" in
-    (mingw)
-        mirror=http://repo.msys2.org/mingw/i686
-        mingw="$(pwd)/mingw32"
+    (*-w64-mingw32)
+        mirror=http://repo.msys2.org/mingw/${ci_host%%-*}
+        if [ "${ci_host%%-*}" = i686 ]; then
+            mingw="$(pwd)/mingw32"
+        else
+            mingw="$(pwd)/mingw64"
+        fi
         install -d "${mingw}"
         export PKG_CONFIG_LIBDIR="${mingw}/lib/pkgconfig"
         export PKG_CONFIG_PATH=
@@ -111,8 +115,8 @@ case "$ci_host" in
             libffi-3.2.1-3 \
             zlib-1.2.8-9 \
             ; do
-            wget ${mirror}/mingw-w64-i686-${pkg}-any.pkg.tar.xz
-            tar -xvf mingw-w64-i686-${pkg}-any.pkg.tar.xz
+            wget ${mirror}/mingw-w64-${ci_host%%-*}-${pkg}-any.pkg.tar.xz
+            tar -xvf mingw-w64-${ci_host%%-*}-${pkg}-any.pkg.tar.xz
         done
         export TMPDIR=/tmp
         ;;
@@ -126,9 +130,13 @@ case "$ci_buildsys" in
                 set _ "$@"
                 set "$@" --enable-developer --enable-tests
                 # Enable optional features that are off by default
-                if [ "$ci_host" != mingw ]; then
-                    set "$@" --enable-user-session
-                fi
+                case "$ci_host" in
+                    *-w64-mingw32)
+                        ;;
+                    *)
+                        set "$@" --enable-user-session
+                        ;;
+                esac
                 shift
                 # The test coverage for OOM-safety is too
                 # verbose to be useful on travis-ci.
@@ -196,10 +204,10 @@ case "$ci_buildsys" in
         esac
 
         case "$ci_host" in
-            (mingw)
+            (*-w64-mingw32)
                 set _ "$@"
                 set "$@" --build="$(build-aux/config.guess)"
-                set "$@" --host=i686-w64-mingw32
+                set "$@" --host="${ci_host}"
                 set "$@" CFLAGS=-static-libgcc
                 set "$@" CXXFLAGS=-static-libgcc
                 # don't run tests yet, Wine needs Xvfb and
@@ -252,9 +260,9 @@ case "$ci_buildsys" in
 
     (cmake)
         case "$ci_host" in
-            (mingw)
+            (*-w64-mingw32)
                 set _ "$@"
-                set "$@" -D CMAKE_TOOLCHAIN_FILE="${srcdir}/cmake/i686-w64-mingw32.cmake"
+                set "$@" -D CMAKE_TOOLCHAIN_FILE="${srcdir}/cmake/${ci_host}.cmake"
                 set "$@" -D CMAKE_PREFIX_PATH="${mingw}"
                 set "$@" -D CMAKE_INCLUDE_PATH="${mingw}/include"
                 set "$@" -D CMAKE_LIBRARY_PATH="${mingw}/lib"

diff --git a/tools/ci-install.sh b/tools/ci-install.sh
index 5a1fa31..68d1c11 100755 (executable)
--- a/tools/ci-install.sh
+++ b/tools/ci-install.sh
@@ -82,19 +82,33 @@ case "$ci_distro" in
         # travis-ci has a sources list for Chrome which doesn't support i386
         : | $sudo tee /etc/apt/sources.list.d/google-chrome.list
 
-        if [ "$ci_host" = mingw ]; then
-            $sudo dpkg --add-architecture i386
-        fi
+        case "$ci_host" in
+            (i686-w64-mingw32)
+                $sudo dpkg --add-architecture i386
+                ;;
+            (x86_64-w64-mingw32)
+                # nothing required, travis-ci is an amd64 system
+                ;;
+        esac
 
         $sudo apt-get -qq -y update
 
-        if [ "$ci_host" = mingw ]; then
-            $sudo apt-get -qq -y install \
-                binutils-mingw-w64-i686 \
-                g++-mingw-w64-i686 \
-                wine:i386 \
-                ${NULL}
-        fi
+        case "$ci_host" in
+            (i686-w64-mingw32)
+                $sudo apt-get -qq -y install \
+                    binutils-mingw-w64-i686 \
+                    g++-mingw-w64-i686 \
+                    wine:i386 \
+                    ${NULL}
+                ;;
+            (x86_64-w64-mingw32)
+                $sudo apt-get -qq -y install \
+                    binutils-mingw-w64-x86-64\
+                    g++-mingw-w64-x86-64 \
+                    wine:amd64 \
+                    ${NULL}
+                ;;
+        esac
 
         $sudo apt-get -qq -y install \
             autoconf-archive \