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-rw-r--r--dev-lang/ghc/files/ghc-8.8.4-autoconf-2.71.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/dev-lang/ghc/files/ghc-8.8.4-autoconf-2.71.patch b/dev-lang/ghc/files/ghc-8.8.4-autoconf-2.71.patch
new file mode 100644
index 000000000000..5de8c6806b79
--- /dev/null
+++ b/dev-lang/ghc/files/ghc-8.8.4-autoconf-2.71.patch
@@ -0,0 +1,22 @@
+https://bugs.gentoo.org/829162
+https://gitlab.haskell.org/ghc/ghc/-/issues/19655
+https://gitlab.haskell.org/ghc/ghc/-/commit/ad2ef3a13f1eb000eab8e3d64592373b91a52806
+
+From: Moritz Angermann <moritz.angermann@gmail.com>
+Date: Wed, 17 Feb 2021 21:13:07 +0800
+Subject: [PATCH] [configure] Fix _AC_PROG_CC_99
+
+_AC_PROG_CC_99 isn't available anymore in recent autoconf versions.
+This broke on aarch64-darwin.
+--- a/aclocal.m4
++++ b/aclocal.m4
+@@ -659,7 +659,7 @@ AC_DEFUN([FP_SET_CFLAGS_C99],
+ CPPFLAGS="$$3"
+ unset ac_cv_prog_cc_c99
+ dnl perform detection
+- _AC_PROG_CC_C99
++ AC_PROG_CC_C99
+ fp_cc_c99="$ac_cv_prog_cc_c99"
+ case "x$ac_cv_prog_cc_c99" in
+ x) ;; # noop
+GitLab