diff options
Diffstat (limited to 'Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt')
| -rw-r--r-- | Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt b/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt index c0d1e72..897ec0e 100644 --- a/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt +++ b/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt @@ -1,4 +1,4 @@ -add_library(MathFunctions MathFunctions.cxx mysqrt.cxx) +add_library(MathFunctions MathFunctions.cxx) # state that anybody linking to us needs to include the current source dir # to find MathFunctions.h, while we don't. @@ -11,6 +11,13 @@ option(USE_MYMATH "Use tutorial provided math implementation" ON) if (USE_MYMATH) target_compile_definitions(MathFunctions PRIVATE "USE_MYMATH") + # library that just does sqrt + add_library(SqrtLibrary STATIC + mysqrt.cxx + ) + + target_link_libraries(SqrtLibrary PUBLIC tutorial_compiler_flags) + # TODO 1: Include CheckCXXSourceCompiles # TODO 2: Use check_cxx_source_compiles with simple C++ code to verify @@ -27,9 +34,11 @@ if (USE_MYMATH) # } # TODO 3: Conditionally on HAVE_LOG and HAVE_EXP, add private compile - # definitions "HAVE_LOG" and "HAVE_EXP" to the MathFunctions target. + # definitions "HAVE_LOG" and "HAVE_EXP" to the SqrtLibrary target. # Hint: Use target_compile_definitions() + + target_link_libraries(MathFunctions PRIVATE SqrtLibrary) endif() # link our compiler flags interface library @@ -37,6 +46,9 @@ target_link_libraries(MathFunctions PUBLIC tutorial_compiler_flags) # install libs set(installable_libs MathFunctions tutorial_compiler_flags) +if(TARGET SqrtLibrary) + list(APPEND installable_libs SqrtLibrary) +endif() install(TARGETS ${installable_libs} DESTINATION lib) # install include headers install(FILES MathFunctions.h DESTINATION include) |