add cmark-gfm-bin target to Package.swift

Author: QuietMisdreavus

Package.swift

@@ -13,12 +13,14 @@ let package = Package(
         .library(
             name: "cmark-gfm-extensions",
             targets: ["cmark-gfm-extensions"]),
+        .executable(
+            name: "cmark-gfm-bin",
+            targets: ["cmark-gfm-bin"]),
     ],
     targets: [
         .target(name: "cmark-gfm",
           path: "src",
           exclude: [
-            "main.c",
             "scanners.re",
             "libcmark-gfm.pc.in",
             "config.h.in",
@@ -38,5 +40,15 @@ let package = Package(
             "ext_scanners.re",
           ]
         ),
+        .target(name: "cmark-gfm-bin",
+          dependencies: [
+            "cmark-gfm",
+            "cmark-gfm-extensions",
+          ],
+          path: "bin",
+          sources: [
+            "main.c",
+          ]
+        ),
     ]
 )

src/main.c renamed to bin/main.c

@@ -40,7 +40,7 @@ set(LIBRARY_SOURCES
   )
 
 set(PROGRAM "cmark-gfm")
-set(PROGRAM_SOURCES main.c)
+set(PROGRAM_SOURCES "${PROJECT_SOURCE_DIR}/bin/main.c")
 
 include_directories(include ${CMAKE_CURRENT_BINARY_DIR})
 include_directories(