ghc, haskell-modules: ARM cross build fixes.

As requested in #33405.

5 files changed, 5 insertions, 5 deletions

diff --git a/pkgs/development/compilers/ghc/7.10.3-binary.nix b/pkgs/development/compilers/ghc/7.10.3-binary.nix
index b68c84711b0..c56798e31ae 100644
--- a/pkgs/development/compilers/ghc/7.10.3-binary.nix
+++ b/pkgs/development/compilers/ghc/7.10.3-binary.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
     or (throw "cannot bootstrap GHC on this platform"));
 
   nativeBuildInputs = [ perl ];
-  buildInputs = stdenv.lib.optionals stdenv.isArm [ llvm_35 ];
+  buildInputs = stdenv.lib.optionals stdenv.targetPlatform.isArm [ llvm_35 ];
 
   # Cannot patchelf beforehand due to relative RPATHs that anticipate
   # the final install location/
diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
index dd5acfa16f1..3fb70c31a7c 100644
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ b/pkgs/development/compilers/ghc/7.10.3.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
     ./relocation.patch
   ];
 
-  buildInputs = [ ghc perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42 hscolour ] ++ stdenv.lib.optionals stdenv.isArm [ llvm_35 ];
+  buildInputs = [ ghc perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42 hscolour ] ++ stdenv.lib.optionals targetPlatform.isArm [ llvm_35 ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/development/compilers/ghc/8.2.1-binary.nix b/pkgs/development/compilers/ghc/8.2.1-binary.nix
index ec2694a0028..8a08ab4b986 100644
--- a/pkgs/development/compilers/ghc/8.2.1-binary.nix
+++ b/pkgs/development/compilers/ghc/8.2.1-binary.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     or (throw "cannot bootstrap GHC on this platform"));
 
   nativeBuildInputs = [ perl ];
-  buildInputs = stdenv.lib.optionals (stdenv.isArm || stdenv.isAarch64) [ llvm_39 ];
+  buildInputs = stdenv.lib.optionals (stdenv.targetPlatform.isArm || stdenv.targetPlatform.isAarch64) [ llvm_39 ];
 
   # Cannot patchelf beforehand due to relative RPATHs that anticipate
   # the final install location/
diff --git a/pkgs/development/compilers/ghc/8.2.2.nix b/pkgs/development/compilers/ghc/8.2.2.nix
index 5ef71804b57..0e87ea68649 100644
--- a/pkgs/development/compilers/ghc/8.2.2.nix
+++ b/pkgs/development/compilers/ghc/8.2.2.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation (rec {
     sed 's|#BuildFlavour  = quick-cross|BuildFlavour  = perf-cross|' mk/build.mk.sample > mk/build.mk
   '';
 
-  buildInputs = [ alex autoconf automake ghc happy hscolour perl python3 sphinx ] ++ stdenv.lib.optionals (stdenv.isArm || stdenv.isAarch64) [ llvm_39 ];
+  buildInputs = [ alex autoconf automake ghc happy hscolour perl python3 sphinx ] ++ stdenv.lib.optionals (targetPlatform.isArm || targetPlatform.isAarch64) [ llvm_39 ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index bf195696f94..5b2b23fc790 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -130,7 +130,7 @@ let
     (optionalString (enableSharedExecutables && stdenv.isDarwin) "--ghc-option=-optl=-Wl,-headerpad_max_install_names")
     (optionalString enableParallelBuilding "--ghc-option=-j$NIX_BUILD_CORES")
     (optionalString useCpphs "--with-cpphs=${cpphs}/bin/cpphs --ghc-options=-cpp --ghc-options=-pgmP${cpphs}/bin/cpphs --ghc-options=-optP--cpp")
-    (enableFeature (enableDeadCodeElimination && !stdenv.isArm && !stdenv.isAarch64 && (versionAtLeast "8.0.1" ghc.version)) "split-objs")
+    (enableFeature (enableDeadCodeElimination && !hostPlatform.isArm && !hostPlatform.isAarch64 && (versionAtLeast "8.0.1" ghc.version)) "split-objs")
     (enableFeature enableLibraryProfiling "library-profiling")
     (enableFeature enableExecutableProfiling (if versionOlder ghc.version "8" then "executable-profiling" else "profiling"))
     (enableFeature enableSharedLibraries "shared")