2018-01-20 02:14:59 -05:00
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# -*- Autoconf -*-
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2018-01-20 02:05:25 -05:00
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AC_DEFUN([RUBY_MINGW32],
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[AS_CASE(["$host_os"],
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[cygwin*], [
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AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
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[AC_TRY_CPP([
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#ifndef __MINGW32__
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# error
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#endif
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], rb_cv_mingw32=yes,rb_cv_mingw32=no)
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rm -f conftest*])
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AS_IF([test "$rb_cv_mingw32" = yes], [
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target_os="mingw32"
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: ${ac_tool_prefix:="`expr "$CC" : ['\(.*-\)g\?cc[^/]*$']`"}
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])
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])
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AS_CASE(["$target_os"], [mingw*msvc], [
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target_os="`echo ${target_os} | sed 's/msvc$//'`"
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])
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AS_CASE(["$target_cpu-$target_os"], [x86_64-mingw*], [
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target_cpu=x64
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])
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])dnl
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