92 lines
2.6 KiB
Diff
92 lines
2.6 KiB
Diff
From fecace5b5c449170aa934632422f366000d07cb9 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
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<alexey.pawlow@gmail.com>
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Date: Thu, 17 Jun 2021 18:51:15 +0530
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Subject: [PATCH 005/N] build: Add default cross configuration for MINGW
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Co-authored-by: Алексей <alexey.pawlow@gmail.com>
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Co-authored-by: Christoph Reiter <reiter.christoph@gmail.com>
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---
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Misc/config_mingw | 15 +++++++++++++++
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Misc/cross_mingw32 | 11 +++++++++++
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configure.ac | 22 ++++++++++++++++++++++
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3 files changed, 48 insertions(+)
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create mode 100644 Misc/config_mingw
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create mode 100644 Misc/cross_mingw32
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diff --git a/Misc/config_mingw b/Misc/config_mingw
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new file mode 100644
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index 0000000..8497aa2
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--- /dev/null
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+++ b/Misc/config_mingw
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@@ -0,0 +1,15 @@
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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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+
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+# force detection of winsock2 functionality - require wxp or newer
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+ac_cv_func_getpeername=yes
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\ No newline at end of file
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diff --git a/Misc/cross_mingw32 b/Misc/cross_mingw32
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new file mode 100644
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index 0000000..03fde9e
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--- /dev/null
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+++ b/Misc/cross_mingw32
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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
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diff --git a/configure.ac b/configure.ac
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index 93c17bd..37f0a80 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1225,6 +1225,28 @@ AC_CACHE_CHECK([for -Wl,--no-as-needed], [ac_cv_wl_no_as_needed], [
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])
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AC_SUBST([NO_AS_NEEDED])
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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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+
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AC_MSG_CHECKING([for the Android API level])
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cat > conftest.c <<EOF
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#ifdef __ANDROID__
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