Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

3 files changed, 98 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/development/libraries/libunwind/backtrace-only-with-glibc.patch b/nixpkgs/pkgs/development/libraries/libunwind/backtrace-only-with-glibc.patch
new file mode 100644
index 000000000000..5fcaa72c0c01
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/libunwind/backtrace-only-with-glibc.patch
@@ -0,0 +1,45 @@
+From 04437142399662b576bd55a85485c6dcc14d0812 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem at gmail.com>
+Date: Thu, 31 Dec 2015 06:44:07 +0000
+Subject: [PATCH] backtrace: Use only with glibc and uclibc
+
+backtrace API is glibc specific not linux specific
+so make it behave so.
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+---
+Upstream-Status: Pending
+
+ tests/test-coredump-unwind.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/tests/test-coredump-unwind.c b/tests/test-coredump-unwind.c
+index 5254708..8767b42 100644
+--- a/tests/test-coredump-unwind.c
++++ b/tests/test-coredump-unwind.c
+@@ -57,7 +57,9 @@
+ #include <grp.h>
+ 
+ /* For SIGSEGV handler code */
++#ifdef __GLIBC__
+ #include <execinfo.h>
++#endif
+ #include <sys/ucontext.h>
+ 
+ #include <libunwind-coredump.h>
+@@ -238,11 +240,11 @@ void handle_sigsegv(int sig, siginfo_t *info, void *ucontext)
+ 			ip);
+ 
+   {
++#ifdef __GLIBC__
+     /* glibc extension */
+     void *array[50];
+     int size;
+     size = backtrace(array, 50);
+-#ifdef __linux__
+     backtrace_symbols_fd(array, size, 2);
+ #endif
+   }
+-- 
+2.6.4
+
diff --git a/nixpkgs/pkgs/development/libraries/libunwind/default.nix b/nixpkgs/pkgs/development/libraries/libunwind/default.nix
new file mode 100644
index 000000000000..2453484cb9c4
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/libunwind/default.nix
@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, autoreconfHook, xz }:
+
+stdenv.mkDerivation rec {
+  name = "libunwind-${version}";
+  version = "1.2.1";
+
+  src = fetchurl {
+    url = "mirror://savannah/libunwind/${name}.tar.gz";
+    sha256 = "1jsslwkilwrsj959dc8b479qildawz67r8m4lzxm7glcwa8cngiz";
+  };
+
+  patches = [
+    ./version-1.2.1.patch
+    ./backtrace-only-with-glibc.patch
+  ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  outputs = [ "out" "dev" ];
+
+  propagatedBuildInputs = [ xz ];
+
+  postInstall = ''
+    find $out -name \*.la | while read file; do
+      sed -i 's,-llzma,${xz.out}/lib/liblzma.la,' $file
+    done
+  '';
+
+  doCheck = false; # fails
+
+  meta = with stdenv.lib; {
+    homepage = https://www.nongnu.org/libunwind;
+    description = "A portable and efficient API to determine the call-chain of a program";
+    maintainers = with maintainers; [ orivej ];
+    platforms = platforms.linux;
+    license = licenses.mit;
+  };
+
+  passthru.supportsHost = !stdenv.hostPlatform.isRiscV;
+}
diff --git a/nixpkgs/pkgs/development/libraries/libunwind/version-1.2.1.patch b/nixpkgs/pkgs/development/libraries/libunwind/version-1.2.1.patch
new file mode 100644
index 000000000000..63202937084c
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/libunwind/version-1.2.1.patch
@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index a254bbe..fe0247b 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1,6 +1,6 @@
+ define(pkg_major, 1)
+-define(pkg_minor, 2.1)
+-define(pkg_extra, )
++define(pkg_minor, 2)
++define(pkg_extra, 1)
+ define(pkg_maintainer, libunwind-devel@nongnu.org)
+ define(mkvers, $1.$2$3)
+ dnl Process this file with autoconf to produce a configure script.