Moved cmake module

[seamulator.git] / cmake_modules / Findfftw3.cmake

diff --git a/cmake_modules/Findfftw3.cmake b/cmake_modules/Findfftw3.cmake
new file mode 100644 (file)
index 0000000..00c3401
--- /dev/null
+++ b/cmake_modules/Findfftw3.cmake
@@ -0,0 +1,22 @@
+# - Find FFTW
+# Find the native FFTW includes and library
+#
+#  FFTW_INCLUDES    - where to find fftw3.h
+#  FFTW_LIBRARIES   - List of libraries when using FFTW.
+#  FFTW_FOUND       - True if FFTW found.
+
+if (FFTW_INCLUDES)
+  # Already in cache, be silent
+  set (FFTW_FIND_QUIETLY TRUE)
+endif (FFTW_INCLUDES)
+
+find_path (FFTW_INCLUDES fftw3.h)
+
+find_library (FFTW_LIBRARIES NAMES fftw3)
+
+# handle the QUIETLY and REQUIRED arguments and set FFTW_FOUND to TRUE if
+# all listed variables are TRUE
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (FFTW DEFAULT_MSG FFTW_LIBRARIES FFTW_INCLUDES)
+
+mark_as_advanced (FFTW_LIBRARIES FFTW_INCLUDES)