From b267f4c7baa842fd6835a555ffe11402788464a9 Mon Sep 17 00:00:00 2001
From: John Marshall <John.W.Marshall@glasgow.ac.uk>
Date: Mon, 6 Apr 2020 16:26:00 +0100
Subject: [PATCH] nanopolish: fix macOS build: pass environment's $CXXFLAGS to
 make (#21330)

Fast5 uses static_assert, which is from C++11 -- which is later than
the default language standard on conda's macOS compiler. Explicitly
pass $CXXFLAGS down, as it includes `-std=c++14` and so makes
static_assert available.
---
 recipes/nanopolish/build.sh  | 4 ++--
 recipes/nanopolish/meta.yaml | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/recipes/nanopolish/build.sh b/recipes/nanopolish/build.sh
index a5a4ebf25b11e..17b7ddc796692 100755
--- a/recipes/nanopolish/build.sh
+++ b/recipes/nanopolish/build.sh
@@ -10,10 +10,10 @@ mkdir -p $PREFIX/bin
 
 # Linker options aren't passed to minimap2
 pushd minimap2
-make CFLAGS="$CFLAGS" LIBS="-L$PREFIX/lib -lm -lz -pthread" libminimap2.a
+make CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LIBS="-L$PREFIX/lib -lm -lz -pthread" libminimap2.a
 popd
 
-make HDF5=noinstall EIGEN=noinstall HTS=noinstall MINIMAP=noinstall CXXFLAGS="-Iminimap2 -g -O3" LDFLAGS="$LDFLAGS -pthread -fopenmp"
+make HDF5=noinstall EIGEN=noinstall HTS=noinstall MINIMAP=noinstall CXXFLAGS="$CXXFLAGS -Iminimap2 -g -O3" LDFLAGS="$LDFLAGS -pthread -fopenmp"
 cp nanopolish $PREFIX/bin
 cp scripts/nanopolish_makerange.py $PREFIX/bin
 cp scripts/nanopolish_merge.py $PREFIX/bin
diff --git a/recipes/nanopolish/meta.yaml b/recipes/nanopolish/meta.yaml
index 6503bbe0c7ef5..a298e65725dff 100644
--- a/recipes/nanopolish/meta.yaml
+++ b/recipes/nanopolish/meta.yaml
@@ -6,8 +6,7 @@ package:
   version: {{ version }}
 
 build:
-  number: 0
-  skip: True  # [osx]
+  number: 1
   binary_relocation: False
 
 source: