Merge remote-tracking branch 'upstream/master' into hardened-stdenv

1 files changed, 9 insertions, 2 deletions

diff --git a/pkgs/development/libraries/science/math/suitesparse/default.nix b/pkgs/development/libraries/science/math/suitesparse/default.nix
index b4b9a6970ff88..b1cf9c83c7b22 100644
--- a/pkgs/development/libraries/science/math/suitesparse/default.nix
+++ b/pkgs/development/libraries/science/math/suitesparse/default.nix
@@ -5,6 +5,7 @@ let
   name = "suitesparse-${version}";
 
   int_t = if openblas.blas64 then "int64_t" else "int32_t";
+  SHLIB_EXT = if stdenv.isDarwin then "dylib" else "so";
 in
 stdenv.mkDerivation {
   inherit name;
@@ -23,6 +24,10 @@ stdenv.mkDerivation {
         -e 's/METIS_PATH .*$/METIS_PATH =/' \
         -e '/CHOLMOD_CONFIG/ s/$/-DNPARTITION -DLONGBLAS=${int_t}/' \
         -e '/UMFPACK_CONFIG/ s/$/-DLONGBLAS=${int_t}/'
+  ''
+  + stdenv.lib.optionalString stdenv.isDarwin ''
+    sed -i "SuiteSparse_config/SuiteSparse_config.mk" \
+        -e 's/^[[:space:]]*\(LIB = -lm\) -lrt/\1/'
   '';
 
   makeFlags = [
@@ -33,6 +38,8 @@ stdenv.mkDerivation {
     "LAPACK="
   ];
 
+  NIX_CFLAGS = stdenv.lib.optionalString stdenv.isDarwin " -DNTIMER";
+
   postInstall = ''
     # Build and install shared library
     (
@@ -40,10 +47,10 @@ stdenv.mkDerivation {
         for i in "$out"/lib/lib*.a; do
           ar -x $i
         done
-        gcc *.o --shared -o "$out/lib/libsuitesparse.so" -lopenblas
+        ''${CC} *.o ${if stdenv.isDarwin then "-dynamiclib" else "--shared"} -o "$out/lib/libsuitesparse.${SHLIB_EXT}" -lopenblas
     )
     for i in umfpack cholmod amd camd colamd spqr; do
-      ln -s libsuitesparse.so "$out"/lib/lib$i.so;
+      ln -s libsuitesparse.${SHLIB_EXT} "$out"/lib/lib$i.${SHLIB_EXT}
     done
 
     # Install documentation