add package blosc

packages/b/blosc/xmake.lua

@@ -0,0 +1,44 @@
+package("blosc")
+
+    set_homepage("https://www.blosc.org/")
+    set_description("A blocking, shuffling and loss-less compression library")
+
+    add_urls("https://github.com/Blosc/c-blosc/archive/v$(version).tar.gz",
+             "https://github.com/Blosc/c-blosc")
+
+    add_versions("1.20.1", "42c4d3fcce52af9f8e2078f8f57681bfc711706a3330cb72b9b39e05ae18a413")
+
+    add_deps("cmake")
+
+    on_install("macosx", "linux", "windows", "mingw", function (package)
+        configs = {}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+        import("package.tools.cmake").install(package, configs)
+        if is_plat("windows") then
+            os.rm(path.join(package:installdir("lib"), "blosc.lib"))
+        elseif is_plat("mingw") then
+            os.rm(path.join(package:installdir("lib"), "libblosc.dll.a"))
+        end
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <stdio.h>
+            #define SIZE 100*100*100
+            void test() {
+                static float data[SIZE];
+                static float data_out[SIZE];
+                static float data_dest[SIZE];
+                int isize = SIZE*sizeof(float), osize = SIZE*sizeof(float);
+                int dsize = SIZE*sizeof(float), csize;
+                for (int i = 0; i < SIZE; i++){
+                    data[i] = i;
+                }
+                blosc_init();
+                csize = blosc_compress(5, 1, sizeof(float), isize, data, data_out, osize);
+                dsize = blosc_decompress(data_out, data_dest, dsize);
+                blosc_destroy();
+            }
+        ]]}, {configs = {languages = "c++11"},
+              includes = {"blosc.h"}}))
+    end)