From cf89db63d52d1a0a709d61971927193e62aed7ca Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Sat, 16 Mar 2019 00:23:50 -0400
Subject: [PATCH 3/3] Unbundle lz4.

Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
---
 setup.py | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/setup.py b/setup.py
index c86adf3..ba33379 100644
--- a/setup.py
+++ b/setup.py
@@ -134,13 +134,10 @@ def lz4_extension():
     info('setting up LZ4 extension')
 
     extra_compile_args = list(base_compile_args)
-    define_macros = []
 
-    # setup sources - use LZ4 bundled in blosc
-    lz4_sources = glob('c-blosc/internal-complibs/lz4*/*.c')
-    include_dirs = [d for d in glob('c-blosc/internal-complibs/lz4*') if os.path.isdir(d)]
-    include_dirs += ['numcodecs']
-    # define_macros += [('CYTHON_TRACE', '1')]
+    # setup LZ4
+    liblz4 = pkgconfig('liblz4')
+    extra_compile_args += liblz4[0]
 
     if have_cython:
         sources = ['numcodecs/lz4.pyx']
@@ -150,10 +147,9 @@ def lz4_extension():
     # define extension module
     extensions = [
         Extension('numcodecs.lz4',
-                  sources=sources + lz4_sources,
-                  include_dirs=include_dirs,
-                  define_macros=define_macros,
+                  sources=sources,
                   extra_compile_args=extra_compile_args,
+                  extra_link_args=liblz4[1],
                   ),
     ]
 
-- 
2.21.0