Logger: Add information on FFTW being included

CMakeLists.txt

@@ -76,6 +76,14 @@ IF (CMAKE_CUDA_COMPILER)
     ENDIF()
 ENDIF()
 
+FIND_LIBRARY(FFTWF_LIBRARY NAMES libfftw3f.a libfftw3f.so fftw3f DOC "FFTW single-precision library"
+        PATHS /usr/lib /usr/lib64 /usr/lib/x86_64-linux-gnu/)
+CHECK_INCLUDE_FILE(fftw3.h HAS_FFTW3_H)
+
+IF(HAS_FFTW3_H AND FFTWF_LIBRARY)
+    ADD_COMPILE_DEFINITIONS(JFJOCH_USE_FFTW)
+ENDIF()
+
 INCLUDE_DIRECTORIES(include)
 INCLUDE(CheckIncludeFile)
 

common/Logger.cpp

@@ -13,7 +13,9 @@ Logger::Logger(const std::string &service_name, const std::string &file_name) {
 #ifdef JFJOCH_USE_CUDA
     variant += "C";
 #endif
-
+#ifdef JFJOCH_USE_FFTW
+    variant += "F";
+#endif
     std::vector<spdlog::sink_ptr> sinks;
 
     sinks.push_back(std::make_shared<spdlog::sinks::stdout_color_sink_mt>());

image_analysis/indexing/CMakeLists.txt

@@ -40,13 +40,8 @@ ELSE()
     TARGET_LINK_LIBRARIES(JFJochIndexing Eigen3::Eigen)
 ENDIF()
 
-FIND_LIBRARY(FFTWF_LIBRARY NAMES libfftw3f.a libfftw3f.so fftw3f DOC "FFTW single-precision library"
-        PATHS /usr/lib /usr/lib64 /usr/lib/x86_64-linux-gnu/)
-CHECK_INCLUDE_FILE(fftw3.h HAS_FFTW3_H)
-
 IF(HAS_FFTW3_H AND FFTWF_LIBRARY)
     TARGET_SOURCES(JFJochIndexing PRIVATE FFTIndexerCPU.cpp FFTIndexerCPU.h)
-    TARGET_COMPILE_DEFINITIONS(JFJochIndexing PUBLIC JFJOCH_USE_FFTW)
     TARGET_LINK_LIBRARIES(JFJochIndexing ${FFTWF_LIBRARY})
     MESSAGE(STATUS "FFT single-precision library found: ${FFTWF_LIBRARY}")
 ELSE()