Make unix builds work

nimui.cfg

@@ -19,7 +19,9 @@ compile = "nimui/common/*.c"
 compile-win = "nimui/windows/*.cpp"
 compile-lin = "nimui/unix/*.c"
 
-pragma.passC = "passC: \"--std=c++11\""
+pragma-lin.passC = "passC: \"$(pkg-config --cflags-only-I gtk+-3.0) --std=c99\""
+pragma-lin.passL = "passL: \"$(pkg-config --libs gtk+-3.0)\""
+pragma-win.passC = "passC: \"--std=c++11\""
 pragma-win.passL = "passL: \"-luser32 -lkernel32 -lgdi32 -lcomctl32 -luxtheme -lmsimg32 -lcomdlg32 -ld2d1 -ldwrite -lole32 -loleaut32 -loleacc -luuid -lwindowscodecs -lstdc++\""
 pragma-win.rc = "link: \"nimui/examples/resources.o\""
 
@@ -53,3 +55,6 @@ replace.8 = "const\n"
 
 search.9 = "{.compile: \"nimui/common/OLD_table.c\".}"
 comment.9 = 1
+
+search.10 = "{.compile: (\"../nimui/unix/OLD_table.c\", \"OLD_table1.o\").}"
+comment.10 = 1

nimui.nimble

@@ -20,6 +20,9 @@ if detectOs(Windows):
     cmd = "cmd /c "
     ext = ".exe"
 
+if not detectOs(Windows):
+    foreignDep "libgtk-3-dev"
+
 task setup, "Download and generate":
     exec cmd & "nimgen nimui.cfg"