diff options
Diffstat (limited to 'Help/guide/tutorial/Step7/MathFunctions')
| -rw-r--r-- | Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt | 14 | ||||
| -rw-r--r-- | Help/guide/tutorial/Step7/MathFunctions/mysqrt.cxx | 1 |
2 files changed, 12 insertions, 3 deletions
diff --git a/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt b/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt index 3c3a816..8cc3ae3 100644 --- a/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt +++ b/Help/guide/tutorial/Step7/MathFunctions/CMakeLists.txt @@ -21,10 +21,20 @@ add_library(MathFunctions # state that we depend on our binary dir to find Table.h target_include_directories(MathFunctions INTERFACE ${CMAKE_CURRENT_SOURCE_DIR} - PRIVATE ${Tutorial_BINARY_DIR} - ${CMAKE_CURRENT_BINARY_DIR} + PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ) +# does this system provide the log and exp functions? +include(CheckSymbolExists) +set(CMAKE_REQUIRED_LIBRARIES "m") +check_symbol_exists(log "math.h" HAVE_LOG) +check_symbol_exists(exp "math.h" HAVE_EXP) + +if(HAVE_LOG AND HAVE_EXP) + target_compile_definitions(MathFunctions + PRIVATE "HAVE_LOG" "HAVE_EXP") +endif() + # install rules install(TARGETS MathFunctions DESTINATION lib) install(FILES MathFunctions.h DESTINATION include) diff --git a/Help/guide/tutorial/Step7/MathFunctions/mysqrt.cxx b/Help/guide/tutorial/Step7/MathFunctions/mysqrt.cxx index 5272f56..eade98c 100644 --- a/Help/guide/tutorial/Step7/MathFunctions/mysqrt.cxx +++ b/Help/guide/tutorial/Step7/MathFunctions/mysqrt.cxx @@ -1,5 +1,4 @@ #include "MathFunctions.h" -#include "TutorialConfig.h" #include <iostream> // include the generated table |