improve build system. ironically, this broke the build for now

build/build-osx-genie.sh

@@ -0,0 +1,7 @@
+cd genie
+export GENIE_BIN=$(which geni)
+if [ ! -x $GENIE_BIN ]; then
+    export GENIE_BIN="genie-osx"
+    echo "a"
+fi
+echo $GENIE_BIN

build/premake/premake5.lua

@@ -1,59 +0,0 @@
-solution "xlnt"
-    configurations { "Debug", "Release" }
-    platforms { "x64" }
-    location ("./" .. _ACTION)
-    configuration "Debug"
-        flags { "Symbols" }
-	optimize "Off"
-    configuration "Release"
-        optimize "Full"
-
-project "xlnt.test"
-    kind "ConsoleApp"
-    language "C++"
-    targetname "xlnt.test"
-    targetdir "../../bin"
-    includedirs { 
-       "../../include",
-       "../../third-party/cxxtest",
-       "../../third-party/miniz",
-       "../../third-party/pugixml/src"
-    }
-    files { 
-       "../../tests/*.hpp",
-       "../../tests/runner-autogen.cpp"
-    }
-    links { "xlnt" }
-    prebuildcommands { "../../../third-party/cxxtest/bin/cxxtestgen --runner=ErrorPrinter -o ../../../tests/runner-autogen.cpp ../../../tests/*.hpp" }
-    flags { "Unicode" }
-    configuration "Release"
-        flags { "LinkTimeOptimization" }
-    configuration "windows"
-        defines { "WIN32" }
-	links { "Shlwapi" }
-
-project "xlnt"
-    kind "StaticLib"
-    language "C++"
-    warnings "Extra"
-    targetdir "../../lib/"
-    includedirs { 
-       "../../include",
-       "../../third-party/miniz",
-       "../../third-party/pugixml/src"
-    }
-    files {
-       "../../source/**.cpp",
-       "../../source/**.hpp",
-       "../../include/xlnt/**.hpp",
-       "../../third-party/miniz/miniz.c",
-       "../../third-party/pugixml/src/pugixml.cpp"
-    }
-    flags { "Unicode" }
-    configuration "Debug"
-        flags { "FatalWarnings" }
-    configuration "windows"
-        defines { 
-	   "WIN32",
-	   "_CRT_SECURE_NO_WARNINGS"
-	}