Commit df2c2e63 authored by jackyliu16's avatar jackyliu16
Browse files

cpython: add loongarch triplets 

  using patch ref on: https://github.com/python/cpython/issues/90656
  to add loongarch triplets for using cpython in loongarch

  Note: This patch is being reviewed by cpython
parent 46835628

pkgs/development/interpreters/python/cpython/default.nix

+3 −0
Original line number Diff line number Diff line
@@ -288,6 +288,9 @@ in with passthru; stdenv.mkDerivation { 
    ./3.8/0001-On-all-posix-systems-not-just-Darwin-set-LDSHARED-if.patch

    # Use sysconfigdata to find headers. Fixes cross-compilation of extension modules.

    ./3.7/fix-finding-headers-when-cross-compiling.patch

  ] ++ optionals stdenv.hostPlatform.isLoongArch64 [

    # https://github.com/python/cpython/issues/90656

    ./loongarch-support.patch

  ];



  postPatch = ''

pkgs/development/interpreters/python/cpython/loongarch-support.patch

0 → 100644
+50 −0
Original line number Diff line number Diff line 
diff --git a/configure b/configure

index 8133d47f61..334c98e208 100755

--- a/configure

+++ b/configure

@@ -6215,6 +6215,20 @@ cat > conftest.c <<EOF

 #  else

 #   error unknown platform triplet

 #  endif

+# 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

 # else

 #   error unknown platform triplet

 # endif

diff --git a/configure.ac b/configure.ac

index 3f20d8980d..acde94a181 100644

--- a/configure.ac

+++ b/configure.ac

@@ -959,6 +959,20 @@ 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)