optionally precompile headers

Author: toroidal-code

CMakeLists.txt

@@ -35,9 +35,13 @@ target_link_libraries(c++spec INTERFACE
 )
 
 FILE(GLOB_RECURSE c++spec_headers ${CMAKE_CURRENT_LIST_DIR}/include/*.hpp)
-target_precompile_headers(c++spec INTERFACE
-  ${c++spec_headers}
-)
+
+option(CPPSPEC_PRECOMPILE_HEADERS "Precompile the C++Spec headers")
+if(CPPSPEC_PRECOMPILE_HEADERS)
+  target_precompile_headers(c++spec INTERFACE
+    ${c++spec_headers}
+  )
+endif()
 
 # HELPERS
 
@@ -79,7 +83,7 @@ if(CPPSPEC_BUILD_EXAMPLES)
   add_subdirectory(examples)
 endif(CPPSPEC_BUILD_EXAMPLES)
 
-##### Documentation generation #######
+# #### Documentation generation #######
 if(CPPSPEC_BUILD_DOCS)
   find_package(Doxygen
     OPTIONAL_COMPONENTS dot mscgen dia

include/argparse.hpp

@@ -26,7 +26,7 @@ struct RuntimeOpts {
   std::shared_ptr<Formatters::BaseFormatter> formatter = nullptr;
 };
 
-inline Runner parse(int argc, char** argv) {
+inline Runner parse(int argc, char** const argv) {
   argparse::ArgumentParser program{file_name(argv[0])};
 
   program.add_argument("-f", "--format")
@@ -64,4 +64,4 @@ inline Runner parse(int argc, char** argv) {
 
   return Runner{opts.formatter};
 }
-}  // namespace CppSpec
+}  // namespace CppSpec

include/cppspec.hpp

@@ -37,16 +37,16 @@
 #define before_each self.before_each
 #define after_all self.after_all
 #define after_each self.after_each
-#define let(name, body) auto (name) = self.let(body);
+#define let(name, body) auto(name) = self.let(body);
 
 #define CPPSPEC_MAIN(spec)                                                  \
-  int main(int argc, char **argv) {                                         \
+  int main(int argc, char **const argv) {                                   \
     return CppSpec::parse(argc, argv).add_spec(spec).exec() ? EXIT_SUCCESS  \
                                                             : EXIT_FAILURE; \
   }
 
 #define CPPSPEC_SPEC(spec_name)                                  \
-  int spec_name_spec(int argc, char **argv) {                    \
+  int spec_name_spec(int argc, char **const argv) {              \
     return CppSpec::parse(argc, argv).add_spec(spec_name).exec() \
                ? EXIT_SUCCESS                                    \
                : EXIT_FAILURE;                                   \