Commit 6b1f4a8f authored by Reno Dakota's avatar Reno Dakota Committed by github-actions[bot]
Browse files

coan: fix compile error in configure.ac 

fix the big-endian compile error (implicit return type) when built with
clang

(cherry picked from commit 522daeb8)
parent cdbd8394

pkgs/development/tools/analysis/coan/default.nix

+8 −3
Original line number Diff line number Diff line 
{ lib, stdenv, fetchurl, perl }:

{ lib, stdenv, fetchurl, autoreconfHook, perl }:



stdenv.mkDerivation rec {

  version = "6.0.1";
@@ -9,9 +9,14 @@ stdenv.mkDerivation rec { 
    sha256 = "1d041j0nd1hc0562lbj269dydjm4rbzagdgzdnmwdxr98544yw44";

  };



  nativeBuildInputs = [ perl ];

  patches = [

    # fix compile error in configure.ac

    ./fix-big-endian-config-check.diff

  ];



  CXXFLAGS = "-std=c++11";

  nativeBuildInputs = [ autoreconfHook perl ];



  configureFlags = [ "CXXFLAGS=-std=c++11" ];



  enableParallelBuilding = true;

pkgs/development/tools/analysis/coan/fix-big-endian-config-check.diff

0 → 100644
+22 −0
Original line number Diff line number Diff line 
diff --git a/configure.ac b/configure.ac

index 23ba6f0..13e6647 100644

--- a/configure.ac

+++ b/configure.ac

@@ -4,7 +4,7 @@ AC_PREREQ(2.59)

 AM_INIT_AUTOMAKE(1.13 no-define)

 AC_CHECK_HEADERS(strings.h)

 AC_MSG_CHECKING(for big-endian host)

-AC_TRY_RUN([main () {

+AC_TRY_RUN([int main () {

   /* Are we little or big endian?  From Harbison&Steele.  */

   union

   {

@@ -12,7 +12,7 @@ AC_TRY_RUN([main () {

     char c[sizeof (long)];

   } u;

   u.l = 1;

-  exit (u.c[sizeof (long) - 1] == 1);

+  return u.c[sizeof (long) - 1] == 1;

 }], BIG_ENDIAN=no, BIG_ENDIAN=yes)

 AC_MSG_RESULT([$BIG_ENDIAN])

 AM_CONDITIONAL([IS_BIG_ENDIAN],[test "$BIG_ENDIAN" = "yes"])