From f4edfe1de111760ee0e00df27f82ec985f5be99f Mon Sep 17 00:00:00 2001
From: Zhang Na <zhangna@loongson.cn>
Date: Thu, 27 Jan 2022 09:25:41 +0800
Subject: [PATCH] bpo-46498: Add Platform triplets for LoongArch64
 signed-off-by: Zhang Na co-authors: WANG Xuerui

---
 .../2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst  |  1 +
 configure                                          | 14 ++++++++++++++
 configure.ac                                       | 14 ++++++++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst

diff --git a/Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst b/Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst
new file mode 100644
index 000000000000000..e8f52575f869dd7
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2022-06-20-15-15-11.gh-issue-90656.kFBbKe.rst
@@ -0,0 +1 @@
+Add platform triplets for LoongArch64
diff --git a/configure b/configure
index 9e99352f589f218..851ae819c396cbe 100755
--- a/configure
+++ b/configure
@@ -6142,6 +6142,20 @@ cat > conftest.c <<EOF
         hppa-linux-gnu
 # elif defined(__ia64__)
         ia64-linux-gnu
+# elif defined(__loongarch__)
+#  if defined(__loongarch_lp64)
+#   if defined(__loongarch_soft_float)
+        loongarch64-linux-gnusf
+#   elif defined(__loongarch_single_float)
+        loongarch64-linux-gnuf32
+#   elif defined(__loongarch_double_float)
+        loongarch64-linux-gnu
+#   else
+#    error unknown platform triplet
+#   endif
+#  else
+#   error unknown platform triplet
+#  endif
 # elif defined(__m68k__) && !defined(__mcoldfire__)
         m68k-linux-gnu
 # elif defined(__mips_hard_float) && defined(__mips_isa_rev) && (__mips_isa_rev >=6) && defined(_MIPSEL)
diff --git a/configure.ac b/configure.ac
index 31b7a2157a2bccc..cc4184872f0a45b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -960,6 +960,20 @@ cat > conftest.c <<EOF
         hppa-linux-gnu
 # elif defined(__ia64__)
         ia64-linux-gnu
+# elif defined(__loongarch__)
+#  if defined(__loongarch_lp64)
+#   if defined(__loongarch_soft_float)
+        loongarch64-linux-gnusf
+#   elif defined(__loongarch_single_float)
+        loongarch64-linux-gnuf32
+#   elif defined(__loongarch_double_float)
+        loongarch64-linux-gnu
+#   else
+#    error unknown platform triplet
+#   endif
+#  else
+#   error unknown platform triplet
+#  endif
 # elif defined(__m68k__) && !defined(__mcoldfire__)
         m68k-linux-gnu
 # elif defined(__mips_hard_float) && defined(__mips_isa_rev) && (__mips_isa_rev >=6) && defined(_MIPSEL)