Blame 0140-MINGW-preset-configure-defaults.patch

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diff -rupN Python-2.7.14/configure.ac Python-2.7.14-new/configure.ac
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--- Python-2.7.14/configure.ac	2017-10-31 18:36:31.427183407 +0100
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+++ Python-2.7.14-new/configure.ac	2017-10-31 18:36:31.429183406 +0100
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@@ -773,6 +773,27 @@ SunOS*)
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     ;;
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 esac
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+# initialize default configuration
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+py_config=
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+case $host in
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+  *-*-mingw*) py_config=mingw ;;
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+esac
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+if test -n "$py_config" ; then
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+  AC_MSG_NOTICE([loading configure defaults from .../Misc/config_$py_config"])
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+  . "$srcdir/Misc/config_$py_config"
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+fi
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+
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+# initialize defaults for cross-builds
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+if test "$cross_compiling" = yes; then
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+  py_config=$host_os
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+  case $py_config in
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+    mingw32*) py_config=mingw32 ;;
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+  esac
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+  if test -f "$srcdir/Misc/cross_$py_config" ; then
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+    AC_MSG_NOTICE([loading cross defaults from .../Misc/cross_$py_config"])
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+    . "$srcdir/Misc/cross_$py_config"
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+  fi
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+fi
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 AC_SUBST(LIBRARY)
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 AC_MSG_CHECKING(LIBRARY)
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diff -rupN Python-2.7.14/Misc/config_mingw Python-2.7.14-new/Misc/config_mingw
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--- Python-2.7.14/Misc/config_mingw	1970-01-01 01:00:00.000000000 +0100
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+++ Python-2.7.14-new/Misc/config_mingw	2017-10-31 18:36:31.430183406 +0100
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@@ -0,0 +1,12 @@
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+# configure defaults for mingw* hosts
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+
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+# mingw functions to ignore
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+ac_cv_func_ftruncate=ignore	# implement it as _chsize
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+
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+# mingw-w64 functions to ignore
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+ac_cv_func_truncate=ignore
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+ac_cv_func_alarm=ignore
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+
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+# files to ignore
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+ac_cv_file__dev_ptmx=ignore #NOTE: under MSYS environment device exist
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+ac_cv_file__dev_ptc=no
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diff -rupN Python-2.7.14/Misc/cross_mingw32 Python-2.7.14-new/Misc/cross_mingw32
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--- Python-2.7.14/Misc/cross_mingw32	1970-01-01 01:00:00.000000000 +0100
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+++ Python-2.7.14-new/Misc/cross_mingw32	2017-10-31 18:36:31.430183406 +0100
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@@ -0,0 +1,11 @@
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+# configure defaults for mingw32 host if cross-build
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+
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+ac_cv_little_endian_double=yes
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+ac_cv_big_endian_double=no
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+ac_cv_mixed_endian_double=no
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+
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+ac_cv_tanh_preserves_zero_sign=yes
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+
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+ac_cv_wchar_t_signed=no
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+
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+ac_cv_have_size_t_format=no