From 3d2fd2268b1c9b923bbc2482332a93a863027c27 Mon Sep 17 00:00:00 2001
From: Sebastien Maret <sebastien.maret@univ-grenoble-alpes.fr>
Date: Wed, 30 May 2018 14:31:07 +0200
Subject: [PATCH] cfitsio: add darwin support

---
 .../cfitsio/darwin-curl-config.patch          | 25 +++++++++++++++++++
 .../libraries/cfitsio/darwin-universal.patch  | 12 +++++++++
 .../development/libraries/cfitsio/default.nix |  6 +++--
 3 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/development/libraries/cfitsio/darwin-curl-config.patch
 create mode 100644 pkgs/development/libraries/cfitsio/darwin-universal.patch

diff --git a/pkgs/development/libraries/cfitsio/darwin-curl-config.patch b/pkgs/development/libraries/cfitsio/darwin-curl-config.patch
new file mode 100644
index 000000000000..77d8f719d778
--- /dev/null
+++ b/pkgs/development/libraries/cfitsio/darwin-curl-config.patch
@@ -0,0 +1,25 @@
+diff -ruN cfitsio/configure cfitsio-curl-config/configure
+--- cfitsio/configure	2018-05-09 21:16:00.000000000 +0200
++++ cfitsio-curl-config/configure	2018-05-30 13:28:58.000000000 +0200
+@@ -4783,13 +4783,6 @@
+ CURL_LIB=""
+ CURL_INC=""
+ # Use curl-config to get compiler & linker flags, if available.
+-# On Macs, prefer XCode curl-config, and reject MacPorts version
+-# until further notice to prevent build errors:
+-if test "x$EXT" = xdarwin -a -x /usr/bin/curl-config; then
+-  CURLCONFIG="/usr/bin/curl-config"
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: checking for curl-config... choosing /usr/bin/curl-config on Mac" >&5
+-$as_echo "checking for curl-config... choosing /usr/bin/curl-config on Mac" >&6; }
+-else
+   # Extract the first word of "curl-config", so it can be a program name with args.
+ set dummy curl-config; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+@@ -4833,7 +4826,6 @@
+   fi
+ fi
+ fi
+-fi
+ CURLCONFIG=$ac_cv_prog_CURLCONFIG
+ if test -n "$CURLCONFIG"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CURLCONFIG" >&5
diff --git a/pkgs/development/libraries/cfitsio/darwin-universal.patch b/pkgs/development/libraries/cfitsio/darwin-universal.patch
new file mode 100644
index 000000000000..db9b7b5a56e4
--- /dev/null
+++ b/pkgs/development/libraries/cfitsio/darwin-universal.patch
@@ -0,0 +1,12 @@
+diff -ruN cfitsio/configure cfitsio-universal/configure
+--- cfitsio/configure	2018-05-09 21:16:00.000000000 +0200
++++ cfitsio-universal/configure	2018-05-30 14:26:03.000000000 +0200
+@@ -4734,7 +4734,7 @@
+         *)
+             # Build 'Universal' binaries (i386 & x86_64 architectures) and
+             # use rpath token on Darwin 10.x or newer:
+-            SHLIB_LD="$CC -dynamiclib $C_UNIV_SWITCH -headerpad_max_install_names -install_name @rpath/lib\${PACKAGE}.\${CFITSIO_SONAME}\${SHLIB_SUFFIX} -compatibility_version \${CFITSIO_SONAME} -current_version \${CFITSIO_SONAME}.\${CFITSIO_MAJOR}.\${CFITSIO_MINOR}"
++            SHLIB_LD="$CC -dynamiclib -headerpad_max_install_names -install_name @rpath/lib\${PACKAGE}.\${CFITSIO_SONAME}\${SHLIB_SUFFIX} -compatibility_version \${CFITSIO_SONAME} -current_version \${CFITSIO_SONAME}.\${CFITSIO_MAJOR}.\${CFITSIO_MINOR}"
+             ;;
+     esac
+ 
diff --git a/pkgs/development/libraries/cfitsio/default.nix b/pkgs/development/libraries/cfitsio/default.nix
index ecf5fb1f02fd..1fc9b62ccc86 100644
--- a/pkgs/development/libraries/cfitsio/default.nix
+++ b/pkgs/development/libraries/cfitsio/default.nix
@@ -8,9 +8,11 @@
     sha256 = "07fghxh5fl8nqk3q0dh8rvc83npnm0hisxzcj16a6r7gj5pmp40l";
   };
 
+  patches = [ ./darwin-curl-config.patch ./darwin-universal.patch ];
+
   # Shared-only build
   buildFlags = "shared";
-  patchPhase = '' sed -e '/^install:/s/libcfitsio.a //' -e 's@/bin/@@g' -i Makefile.in
+  postPatch = '' sed -e '/^install:/s/libcfitsio.a //' -e 's@/bin/@@g' -i Makefile.in
    '';
 
   meta = with stdenv.lib; {
@@ -27,6 +29,6 @@
       '';
     # Permissive BSD-style license.
     license = "permissive";
-    platforms = platforms.linux;
+    platforms = with platforms; linux ++ darwin;
   };
 }