add `mariadb-connector-c` package (#436)

* add mariadb-connector-c package

* update

* fix indentation

* add line to view install tree in CI

* remove trailing slash, remove print statement that shows install tree

* update for reviews

packages/m/mariadb-connector-c/xmake.lua

@@ -0,0 +1,68 @@
+package("mariadb-connector-c")
+    set_homepage("https://github.com/mariadb-corporation/mariadb-connector-c")
+    set_description("MariaDB Connector/C is used to connect applications developed in C/C++ to MariaDB and MySQL databases.")
+    set_license("LGPL-2.1")
+    add_urls("https://github.com/mariadb-corporation/mariadb-connector-c/archive/refs/tags/v$(version).tar.gz")
+    add_versions("3.1.13", "361136e9c365259397190109d50f8b6a65c628177792273b4acdb6978942b5e7")
+    add_deps("cmake")
+
+    if is_plat("windows") then
+        add_links("libmariadb")
+    else
+        add_links("mariadb")
+    end
+
+    add_linkdirs("lib/mariadb")
+
+    if is_plat("windows") then
+        add_configs("iconv", {description = "Enables character set conversion.", default = false, type = "boolean"})
+        add_configs("msi", {description = "Build MSI installation package.", default = false, type = "boolean"})
+        add_configs("rtc", {description = "Enables runtime checks for debug builds.", default = false, type = "boolean"})
+        add_configs("signcode", {description = "Digitally sign files.", default = false, type = "boolean"})
+    end
+
+    if not is_plat("windows") then
+        add_configs("mysqlcompat", {description = "Creates libmysql* symbolic links.", default = false, type = "boolean"})
+    end
+
+    if not is_plat("bsd") then
+        add_configs("ssl", {description = "Enables use of TLS/SSL library.", default = true, type = "boolean"})
+    end
+
+    add_configs("dyncol", {description = "Enables support of dynamic columns.", default = true, type = "boolean"})
+    add_configs("curl", {description = "Enables use of curl.", default = true, type = "boolean"})
+    add_configs("external_zlib", {description = "Enables use of external zlib.", default = false, type = "boolean"})
+    add_configs("unit_tests", {description = "Build test suite.", default = false, type = "boolean"})
+
+    on_load(function (package)
+        local configdeps = {external_zlib  = "zlib",
+                            ssl            = "openssl"}
+        for name, dep in pairs(configdeps) do
+            if package:config(name) then
+                package:add("deps", dep)
+            end
+        end
+    end)
+
+    on_install("bsd", "linux", "windows", function(package)
+        local configs = {}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+        for name, enabled in pairs(package:configs()) do
+            if not package:extraconf("configs", name, "builtin") then
+                if enabled then
+                    table.insert(configs, "-DWITH_" .. name:upper() .. "=ON")
+                else
+                    table.insert(configs, "-DWITH_" .. name:upper() .. "=OFF")
+                end
+            end
+        end
+        if package:config("pic") ~= false then
+            table.insert(configs, "-DCMAKE_POSITION_INDEPENDENT_CODE=ON")
+        end	
+        import("package.tools.cmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cxxfuncs("mysql_init", {includes = "mariadb/mysql.h"}))
+    end)