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Buildbot: Use posix on Win64 builds if available (#11355)
Use posix mingw-w64 toolchain on Win64 builds where applicable, avoids
many build errors when using buildwin64.sh to build 64 bit builds on
Ubuntu based Linux distributions
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juozaspo committed Jun 22, 2021
1 parent a8b7c8f commit cec0dfcbbda1e11e5ff2f45e58ea393d0437d7c6
Showing with 31 additions and 1 deletion.
  1. +12 −1 util/buildbot/buildwin64.sh
  2. +19 −0 util/buildbot/toolchain_x86_64-w64-mingw32-posix.cmake
@@ -18,7 +18,18 @@ mkdir -p $builddir
builddir="$( cd "$builddir" && pwd )"
libdir=$builddir/libs

toolchain_file=$dir/toolchain_x86_64-w64-mingw32.cmake
# Test which win64 compiler is present
which x86_64-w64-mingw32-gcc &>/dev/null &&
toolchain_file=$dir/toolchain_x86_64-w64-mingw32.cmake
which x86_64-w64-mingw32-gcc-posix &>/dev/null &&
toolchain_file=$dir/toolchain_x86_64-w64-mingw32-posix.cmake

if [ -z "$toolchain_file" ]; then
echo "Unable to determine which mingw32 compiler to use"
exit 1
fi
echo "Using $toolchain_file"

irrlicht_version=1.9.0mt1
ogg_version=1.3.4
vorbis_version=1.3.7
@@ -0,0 +1,19 @@
# name of the target operating system
SET(CMAKE_SYSTEM_NAME Windows)

# which compilers to use for C and C++
# *-posix is Ubuntu's naming for the MinGW variant that comes with support
# for pthreads / std::thread (required by MT)
SET(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc-posix)
SET(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++-posix)
SET(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)

# here is the target environment located
SET(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32)

# adjust the default behaviour of the FIND_XXX() commands:
# search headers and libraries in the target environment, search
# programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

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