libidn2: fix cygwin build (#472851)

2025-12-21 05:28:27 +00:00
parent a1672f0b0c 0ff36ef19e
commit 55ae7336a1
1 changed files with 6 additions and 0 deletions
@@ -44,6 +44,12 @@ stdenv.mkDerivation rec {
  buildInputs = [ libunistring ] ++ lib.optional stdenv.hostPlatform.isDarwin libiconv;
  depsBuildBuild = [ buildPackages.stdenv.cc ];

+  configureFlags =
+    # Work around build failure caused by the gnulib workaround for
+    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114870.
+    # remove after gnulib is updated
+    lib.optional stdenv.hostPlatform.isCygwin "gl_cv_clean_version_stddef=yes";
+
  meta = {
    homepage = "https://www.gnu.org/software/libidn/#libidn2";
    description = "Free software implementation of IDNA2008 and TR46";