Support inject and include for targets

src/cmkrlib/cmake.cpp

@@ -222,6 +222,19 @@ CMake::CMake(const std::string &path, bool build) {
                     target.properties = toml::find<prop_map>(t, "properties");
                 }
 
+                if (t.contains("inject-before")) {
+                    target.inject_before = toml::find(t, "inject-before").as_string();
+                }
+                if (t.contains("inject-after")) {
+                    target.inject_after = toml::find(t, "inject-after").as_string();
+                }
+                if (t.contains("include-before")) {
+                    target.include_before = detail::to_string_vec(toml::find(t, "include-before").as_array());
+                }
+                if (t.contains("include-after")) {
+                    target.include_after = detail::to_string_vec(toml::find(t, "include-after").as_array());
+                }
+
                 targets.push_back(target);
             }
         }

src/cmkrlib/cmake.hpp

@@ -48,6 +48,11 @@ struct Target {
     
     std::string alias;
     tsl::ordered_map<std::string, std::string> properties;
+
+    std::string inject_before;
+    std::string inject_after;
+    std::vector<std::string> include_before;
+    std::vector<std::string> include_after;
 };
 
 struct Test {

src/cmkrlib/gen.cpp

@@ -428,6 +428,18 @@ int generate_cmake(const char *path, bool root) {
                     cmd("set")(target.name + "_SOURCES", sources).endl();
                 }
 
+                if (!target.inject_before.empty()) {
+                    ss << target.inject_before << "\n\n";
+                }
+
+                if (!target.include_before.empty()) {
+                    for (const auto &file : target.include_before) {
+                        // TODO: warn/error if file doesn't exist?
+                        cmd("include")(file);
+                    }
+                    endl();
+                }
+
                 cmd(add_command)(target.name, target_type, "${" + target.name + "_SOURCES}").endl();
 
                 if (!target.sources.empty()) {
@@ -455,6 +467,18 @@ int generate_cmake(const char *path, bool root) {
                 if (!target.properties.empty()) {
                     cmd("set_target_properties")(target.name, "PROPERTIES", target.properties).endl();
                 }
+
+                if (!target.inject_after.empty()) {
+                    ss << target.inject_after << "\n\n";
+                }
+
+                if (!target.include_after.empty()) {
+                    for (const auto &file : target.include_after) {
+                        // TODO: warn/error if file doesn't exist?
+                        cmd("include")(file);
+                    }
+                    endl();
+                }
             }
         }