From 09e68c5c8a295a4018e5839af2087cdfce7fb97a Mon Sep 17 00:00:00 2001
From: Axel Huebl <axel.huebl@plasma.ninja>
Date: Tue, 5 Dec 2017 12:49:22 +0100
Subject: [PATCH] c-blosc: 1.12.1 (#6571)

Adds a newer release of c-blosc, adds the new flags for external library builds, adds missing dependencies.
---
 var/spack/repos/builtin/packages/c-blosc/package.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/var/spack/repos/builtin/packages/c-blosc/package.py b/var/spack/repos/builtin/packages/c-blosc/package.py
index 8bc5a76ef7..51c2f6d3ce 100644
--- a/var/spack/repos/builtin/packages/c-blosc/package.py
+++ b/var/spack/repos/builtin/packages/c-blosc/package.py
@@ -33,6 +33,7 @@ class CBlosc(CMakePackage):
     homepage = "http://www.blosc.org"
     url      = "https://github.com/Blosc/c-blosc/archive/v1.11.1.tar.gz"
 
+    version('1.12.1', '6fa4ecb7ef70803a190dd386bf4a2e93')
     version('1.11.1', 'e236550640afa50155f3881f2d300206')
     version('1.9.2',  'dd2d83069d74b36b8093f1c6b49defc5')
     version('1.9.1',  '7d708d3daadfacf984a87b71b1734ce2')
@@ -45,6 +46,8 @@ class CBlosc(CMakePackage):
     depends_on('cmake@2.8.10:', type='build')
     depends_on('snappy')
     depends_on('zlib')
+    depends_on('zstd')
+    depends_on('lz4')
 
     def cmake_args(self):
         args = []
@@ -54,6 +57,12 @@ def cmake_args(self):
         else:
             args.append('-DDEACTIVATE_AVX2=ON')
 
+        if self.spec.satisfies('@1.12.0:'):
+            args.append('-DPREFER_EXTERNAL_SNAPPY=ON')
+            args.append('-DPREFER_EXTERNAL_ZLIB=ON')
+            args.append('-DPREFER_EXTERNAL_ZSTD=ON')
+            args.append('-DPREFER_EXTERNAL_LZ4=ON')
+
         return args
 
     @run_after('install')
-- 
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