fix: do not use the exception and RTTI optimizations for C

cspell.config.yaml

@@ -10,6 +10,8 @@ language: en, en-GB
 allowCompoundWords: true
 enableGlobDot: true
 words:
+  - awalsh
+  - pkgs
   - aarch
   - aminya
   - Amnet

src/Optimization.cmake

@@ -37,13 +37,16 @@ endmacro()
 
 # Disable C++ exceptions for the given project.
 macro(disable_exceptions _project_name)
-  target_compile_options(${_project_name} INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/EHs-c- /D_HAS_EXCEPTIONS=0>)
-  target_compile_options(${_project_name} INTERFACE $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-fno-exceptions
-                                                    -fno-unwind-tables>)
+  target_compile_options(${_project_name} INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/EHs-c-
+                                                    /D_HAS_EXCEPTIONS=0>)
+  target_compile_options(
+    ${_project_name} INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:-fno-exceptions
+                               -fno-unwind-tables>)
 endmacro()
 
 # Disable C++ RTTI (Run-Time Type Information) for the given project.
 macro(disable_rtti _project_name)
-  target_compile_options(${_project_name} INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/GR->)
-  target_compile_options(${_project_name} INTERFACE $<$<NOT:$<CXX_COMPILER_ID:MSVC>>:-fno-rtti>)
+  target_compile_options(${_project_name} INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/GR->)
+  target_compile_options(${_project_name}
+                         INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:-fno-rtti>)
 endmacro()

tests/emscripten/main.cpp

@@ -13,6 +13,6 @@
 #endif
 
 int main() {
-    printf("hello, world!\n");
-    return 0;
+  printf("hello, world!\n");
+  return 0;
 }

tests/install/src/another_main.cpp

@@ -2,6 +2,6 @@
 #include <mylib2/lib.hpp>
 
 int main() {
-    some_fun2();
-    return some_fun2();
+  some_fun2();
+  return some_fun2();
 }

tests/minimal/main.cpp

@@ -1,6 +1,6 @@
 #include <fmt/core.h>
 
 int main() {
-    fmt::print("Hello World!");
-    return 0;
+  fmt::print("Hello World!");
+  return 0;
 }

tests/myproj/include/mylib/lib.hpp

@@ -18,13 +18,13 @@
 #include <cstring>
 
 int some_fun() {
-    fmt::print("Hello from fmt{}", "!");
+  fmt::print("Hello from fmt{}", "!");
 
-    // populate an Eigen vector with the values
-    auto eigen_vec = Eigen::VectorXd::LinSpaced(10, 0, 1);
+  // populate an Eigen vector with the values
+  auto eigen_vec = Eigen::VectorXd::LinSpaced(10, 0, 1);
 
-    // print the vector
-    fmt::print("{}", eigen_vec);
+  // print the vector
+  fmt::print("{}", eigen_vec);
 
-    return 0;
+  return 0;
 }

tests/myproj/libs/mythirdpartylib/include/Foo.hpp

@@ -8,18 +8,18 @@
 namespace mythirdpartylib {
 
 class MYTHIRDPARTYLIB_EXPORT Foo {
-  public:
-    Foo() = default;
+public:
+  Foo() = default;
 
-    /*implicit*/ Foo(int a) : m_a(a) {}
+  /*implicit*/ Foo(int a) : m_a(a) {}
 
-    int a() const { return m_a; }
+  int a() const { return m_a; }
 
-    void update(bool b, bool c, bool d);
-    void bad(std::vector<std::string> &v);
+  void update(bool b, bool c, bool d);
+  void bad(std::vector<std::string> &v);
 
-  private:
-    int m_a;
+private:
+  int m_a;
 };
 
-}// namespace mythirdpartylib
+} // namespace mythirdpartylib

tests/myproj/libs/mythirdpartylib/src/Foo.cpp

@@ -3,22 +3,22 @@
 namespace mythirdpartylib {
 
 void Foo::update(bool b, bool c, bool d) {
-    int e = b + d;
-    m_a = e;
+  int e = b + d;
+  m_a = e;
 }
 
 void Foo::bad(std::vector<std::string> &v) {
-    std::string val = "hello";
-    int index = -1;// bad, plus should use gsl::index
-    for (int i = 0; i < v.size(); ++i) {
-        if (v[i] == val) {
-            index = i;
-            break;
-        }
+  std::string val = "hello";
+  int index = -1; // bad, plus should use gsl::index
+  for (int i = 0; i < v.size(); ++i) {
+    if (v[i] == val) {
+      index = i;
+      break;
     }
+  }
 }
 
 static Foo foo(5);
 static Foo bar = 42;
 
-}// namespace mythirdpartylib
+} // namespace mythirdpartylib

tests/myproj/src/main/main.cpp

@@ -16,20 +16,20 @@
 #include <cstring>
 
 int main() {
-    fmt::print("Hello from fmt{}", "!");
+  fmt::print("Hello from fmt{}", "!");
 
-    Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
-    fmt::print("{}", eigen_vec);
+  Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
+  fmt::print("{}", eigen_vec);
 
-#if !defined(__MINGW32__) && !defined(__MSYS__)// TODO fails
-    Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
-    fmt::print("{}", eigen_vec2);
+#if !defined(__MINGW32__) && !defined(__MSYS__) // TODO fails
+  Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
+  fmt::print("{}", eigen_vec2);
 #endif
 
-    // trigger address sanitizer
-    // int *p = nullptr;
-    // *p = 1;
+  // trigger address sanitizer
+  // int *p = nullptr;
+  // *p = 1;
 
-    // trigger compiler warnings, clang-tidy, and cppcheck
-    int a;
+  // trigger compiler warnings, clang-tidy, and cppcheck
+  int a;
 }

tests/myproj/src/mylib2/lib.cpp

@@ -16,15 +16,15 @@
 #include <cstring>
 
 int some_fun2() {
-    fmt::print("Hello from fmt{}", "!");
+  fmt::print("Hello from fmt{}", "!");
 
-    Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
-    fmt::print("{}", eigen_vec);
+  Eigen::VectorXd eigen_vec = Eigen::Vector3d(1, 2, 3);
+  fmt::print("{}", eigen_vec);
 
-#if !defined(__MINGW32__) && !defined(__MSYS__)// TODO fails
-    Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
-    fmt::print("{}", eigen_vec2);
+#if !defined(__MINGW32__) && !defined(__MSYS__) // TODO fails
+  Eigen::VectorXd eigen_vec2 = Eigen::VectorXd::LinSpaced(10, 0, 1);
+  fmt::print("{}", eigen_vec2);
 #endif
 
-    return 0;
+  return 0;
 }

tests/rpi3/main.c

@@ -1,6 +1,6 @@
 #include <stdio.h>
 
 int main() {
-    printf("Hello World\n");
-    return 0;
+  printf("Hello World\n");
+  return 0;
 }

tests/rpi3/main.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
 
 int main() {
-    std::cout << "Hello World!";
-    return 0;
+  std::cout << "Hello World!";
+  return 0;
 }

tests/rpi4-vcpkg/main.cpp

@@ -1,6 +1,6 @@
 #include <fmt/core.h>
 
 int main() {
-    fmt::print("Hello World!");
-    return 0;
+  fmt::print("Hello World!");
+  return 0;
 }

tests/rpi4/main.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
 
 int main() {
-    std::cout << "Hello World!";
-    return 0;
+  std::cout << "Hello World!";
+  return 0;
 }