Add back build time check for debugging

JuliaGL · Apr 30, 2021 · 37cc8d2 · 37cc8d2
1 parent 5bef72b
commit 37cc8d2
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Showing 3 changed files with 13 additions and 7 deletions.
diff --git a/deps/build.jl b/deps/build.jl
@@ -0,0 +1,4 @@
+debug_level = lowercase(get(ENV, "MODERNGL_DEBUGGING", "false")) == "true"
+open(joinpath(@__DIR__, "deps.jl"), "w") do io
+    println(io, "const enable_opengl_debugging = $debug_level")
+end
diff --git a/src/ModernGL.jl b/src/ModernGL.jl
@@ -90,14 +90,8 @@ macro GenEnums(list)
     esc(Expr(:block, enumtype, tmp..., Expr(:export, :($(enumName)))))
 end
 
-const enable_opengl_debugging = Ref(false)
-
 include("glTypes.jl")
 include("functionloading.jl")
 include("glConstants.jl")
 
-function __init__()
-    enable_opengl_debugging[] = lowercase(get(ENV, "MODERNGL_DEBUGGING", "false")) == "true"
-end
-
 end # module
diff --git a/src/functionloading.jl b/src/functionloading.jl
@@ -1,8 +1,16 @@
+const depsfile = joinpath("..", "deps", "deps.jl")
+
+if isfile(depsfile)
+    include(depsfile)
+else
+    const enable_opengl_debugging = get(ENV, "MODERNGL_DEBUGGING", "false") == "true"
+end
+
 gl_represent(x::GLenum) = GLENUM(x).name
 gl_represent(x) = repr(x)
 
 function debug_opengl_expr(func_name, args)
-    if enable_opengl_debugging[] && func_name != :glGetError
+    if enable_opengl_debugging && func_name != :glGetError
         quote
             err = glGetError()
             if err != GL_NO_ERROR