Add new executable using header-only library

Author: claudiofantacci

src/CMakeLists.txt

@@ -1,3 +1,4 @@
 add_subdirectory(LibTemplateCMake)
 add_subdirectory(LibHeaderOnlyTemplateCMake)
 add_subdirectory(ExeExample)
+add_subdirectory(ExeExampleHeaderOnly)

src/ExeExample/main.cpp

@@ -1,32 +1,33 @@
-#include "LibTemplateCMake/LibTemplateCMake.h"
+#include <LibTemplateCMake/LibTemplateCMake.h>
 
 #include <cstdlib>
 #include <cmath>
 #include <iostream>
 
 int main()
 {
-    std::cout << "Example executable" << std::endl;
+    std::cout << "Executable example using the library!" << std::endl;
+
     LibTemplateCMake::summationClass sumClass;
     LibTemplateCMake::differenceClass diffClass;
 
     double tol = 1e-10;
     double op1 = 15.0;
     double op2 = 10.0;
 
-    if( fabs(sumClass.doSomething(op1,op2)-(op1+op2)) > tol )
+    if( fabs(sumClass.doSomething(op1, op2) - (op1 + op2)) > tol )
     {
         std::cerr << "[ERR] sumClass.doSomething(" << op1 << "," << op2
-                  << ") is equal to " << sumClass.doSomething(op1,op2)
-                  << " instead of the expected " << op1+op2 << std::endl;
+                  << ") is equal to " << sumClass.doSomething(op1, op2)
+                  << " instead of the expected " << op1 + op2 << std::endl;
         return EXIT_FAILURE;
     }
 
-    if( fabs(diffClass.doSomething(op1,op2)-(op1-op2)) > tol )
+    if( fabs(diffClass.doSomething(op1, op2) - (op1 - op2)) > tol )
     {
         std::cerr << "[ERR] sumClass.doSomething(" << op1 << "," << op2
-                  << ") is equal to " << diffClass.doSomething(op1,op2)
-                  << " instead of the expected " << op1-op2 << std::endl;
+                  << ") is equal to " << diffClass.doSomething(op1, op2)
+                  << " instead of the expected " << op1 - op2 << std::endl;
         return EXIT_FAILURE;
     }
 

src/ExeExampleHeaderOnly/CMakeLists.txt

@@ -0,0 +1,11 @@
+set(EXE_TARGET_NAME ExeExampleHeaderOnly)
+
+set(${EXE_TARGET_NAME}_SRC
+        main.cpp
+)
+
+add_executable(${EXE_TARGET_NAME} ${${EXE_TARGET_NAME}_SRC})
+
+target_link_libraries(${EXE_TARGET_NAME} LibTemplateCMake::LibTemplateCMakeHeaderOnly)
+
+install(TARGETS ${EXE_TARGET_NAME} DESTINATION bin)

src/ExeExampleHeaderOnly/main.cpp

@@ -0,0 +1,32 @@
+#include <LibHeaderOnlyTemplateCMake/LibHeaderOnlyTemplateCMake.h>
+
+#include <cstdlib>
+#include <cmath>
+#include <iostream>
+
+int main()
+{
+    std::cout << "Executable example using the header-only library!" << std::endl;
+
+    double tol = 1e-10;
+    double op1 = 15.0;
+    double op2 = 10.0;
+
+    if( fabs(LibTemplateCMake::sum(op1, op2) - (op1 + op2)) > tol )
+    {
+        std::cerr << "[ERR] sumClass.doSomething(" << op1 << "," << op2
+                  << ") is equal to " << LibTemplateCMake::sum(op1, op2)
+                  << " instead of the expected " << op1 + op2 << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    if( fabs(LibTemplateCMake::sub(op1, op2) - (op1 - op2)) > tol )
+    {
+        std::cerr << "[ERR] sumClass.doSomething(" << op1 << "," << op2
+                  << ") is equal to " << LibTemplateCMake::sub(op1, op2)
+                  << " instead of the expected " << op1 - op2 << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}