add cmake support for buildsky/restore

CMakeModules/FindFFTW.cmake

@@ -0,0 +1,294 @@
+# - Find the FFTW library
+#
+# Original version of this file:
+#   Copyright (c) 2015, Wenzel Jakob
+#   https://github.com/wjakob/layerlab/blob/master/cmake/FindFFTW.cmake, commit 4d58bfdc28891b4f9373dfe46239dda5a0b561c6
+# Modifications:
+#   Copyright (c) 2017, Patrick Bos
+#
+# Usage:
+#   find_package(FFTW [REQUIRED] [QUIET] [COMPONENTS component1 ... componentX] )
+#
+# It sets the following variables:
+#   FFTW_FOUND                  ... true if fftw is found on the system
+#   FFTW_[component]_LIB_FOUND  ... true if the component is found on the system (see components below)
+#   FFTW_LIBRARIES              ... full paths to all found fftw libraries
+#   FFTW_[component]_LIB        ... full path to one of the components (see below)
+#   FFTW_INCLUDE_DIRS           ... fftw include directory paths
+#
+# The following variables will be checked by the function
+#   FFTW_USE_STATIC_LIBS        ... if true, only static libraries are found, otherwise both static and shared.
+#   FFTW_ROOT                   ... if set, the libraries are exclusively searched
+#                                   under this path
+#
+# This package supports the following components:
+#   FLOAT_LIB
+#   DOUBLE_LIB
+#   LONGDOUBLE_LIB
+#   FLOAT_THREADS_LIB
+#   DOUBLE_THREADS_LIB
+#   LONGDOUBLE_THREADS_LIB
+#   FLOAT_OPENMP_LIB
+#   DOUBLE_OPENMP_LIB
+#   LONGDOUBLE_OPENMP_LIB
+#
+
+# TODO (maybe): extend with ExternalProject download + build option
+# TODO: put on conda-forge
+
+#If environment variable FFTWDIR is specified, it has same effect as FFTW_ROOT
+if( NOT FFTW_ROOT AND ENV{FFTWDIR} )
+  set( FFTW_ROOT $ENV{FFTWDIR} )
+endif()
+
+# Check if we can use PkgConfig
+find_package(PkgConfig)
+
+#Determine from PKG
+if( PKG_CONFIG_FOUND AND NOT FFTW_ROOT )
+  pkg_check_modules( PKG_FFTW QUIET "fftw3" )
+endif()
+
+#Check whether to search static or dynamic libs
+set( CMAKE_FIND_LIBRARY_SUFFIXES_SAV ${CMAKE_FIND_LIBRARY_SUFFIXES} )
+
+if( ${FFTW_USE_STATIC_LIBS} )
+  set( CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX} )
+else()
+  set( CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES_SAV} )
+endif()
+
+if( FFTW_ROOT )
+  # find libs
+
+  find_library(
+    FFTW_DOUBLE_LIB
+    NAMES "fftw3" libfftw3-3
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+    FFTW_DOUBLE_THREADS_LIB
+    NAMES "fftw3_threads"
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+          FFTW_DOUBLE_OPENMP_LIB
+          NAMES "fftw3_omp"
+          PATHS ${FFTW_ROOT}
+          PATH_SUFFIXES "lib" "lib64"
+          NO_DEFAULT_PATH
+  )
+
+  find_library(
+    FFTW_FLOAT_LIB
+    NAMES "fftw3f" libfftw3f-3
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+    FFTW_FLOAT_THREADS_LIB
+    NAMES "fftw3f_threads"
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+          FFTW_FLOAT_OPENMP_LIB
+          NAMES "fftw3f_omp"
+          PATHS ${FFTW_ROOT}
+          PATH_SUFFIXES "lib" "lib64"
+          NO_DEFAULT_PATH
+  )
+
+  find_library(
+    FFTW_LONGDOUBLE_LIB
+    NAMES "fftw3l" libfftw3l-3
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+    FFTW_LONGDOUBLE_THREADS_LIB
+    NAMES "fftw3l_threads"
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "lib" "lib64"
+    NO_DEFAULT_PATH
+  )
+
+  find_library(
+          FFTW_LONGDOUBLE_OPENMP_LIB
+          NAMES "fftw3l_omp"
+          PATHS ${FFTW_ROOT}
+          PATH_SUFFIXES "lib" "lib64"
+          NO_DEFAULT_PATH
+  )
+
+  #find includes
+  find_path(FFTW_INCLUDE_DIRS
+    NAMES "fftw3.h"
+    PATHS ${FFTW_ROOT}
+    PATH_SUFFIXES "include"
+    NO_DEFAULT_PATH
+  )
+
+else()
+
+  find_library(
+    FFTW_DOUBLE_LIB
+    NAMES "fftw3"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+    FFTW_DOUBLE_THREADS_LIB
+    NAMES "fftw3_threads"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+          FFTW_DOUBLE_OPENMP_LIB
+          NAMES "fftw3_omp"
+          PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+    FFTW_FLOAT_LIB
+    NAMES "fftw3f"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+    FFTW_FLOAT_THREADS_LIB
+    NAMES "fftw3f_threads"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+          FFTW_FLOAT_OPENMP_LIB
+          NAMES "fftw3f_omp"
+          PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+    FFTW_LONGDOUBLE_LIB
+    NAMES "fftw3l"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(
+    FFTW_LONGDOUBLE_THREADS_LIB
+    NAMES "fftw3l_threads"
+    PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_library(FFTW_LONGDOUBLE_OPENMP_LIB
+          NAMES "fftw3l_omp"
+          PATHS ${PKG_FFTW_LIBRARY_DIRS} ${LIB_INSTALL_DIR}
+  )
+
+  find_path(FFTW_INCLUDE_DIRS
+    NAMES "fftw3.h"
+    PATHS ${PKG_FFTW_INCLUDE_DIRS} ${INCLUDE_INSTALL_DIR}
+  )
+
+endif( FFTW_ROOT )
+
+#--------------------------------------- components
+
+if (FFTW_DOUBLE_LIB)
+  set(FFTW_DOUBLE_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_DOUBLE_LIB})
+else()
+  set(FFTW_DOUBLE_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_FLOAT_LIB)
+  set(FFTW_FLOAT_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_FLOAT_LIB})
+else()
+  set(FFTW_FLOAT_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_LONGDOUBLE_LIB)
+  set(FFTW_LONGDOUBLE_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_LONGDOUBLE_LIB})
+else()
+  set(FFTW_LONGDOUBLE_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_DOUBLE_THREADS_LIB)
+  set(FFTW_DOUBLE_THREADS_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_DOUBLE_THREADS_LIB})
+else()
+  set(FFTW_DOUBLE_THREADS_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_FLOAT_THREADS_LIB)
+  set(FFTW_FLOAT_THREADS_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_FLOAT_THREADS_LIB})
+else()
+  set(FFTW_FLOAT_THREADS_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_LONGDOUBLE_THREADS_LIB)
+  set(FFTW_LONGDOUBLE_THREADS_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_LONGDOUBLE_THREADS_LIB})
+else()
+  set(FFTW_LONGDOUBLE_THREADS_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_DOUBLE_OPENMP_LIB)
+  set(FFTW_DOUBLE_OPENMP_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_DOUBLE_OPENMP_LIB})
+else()
+  set(FFTW_DOUBLE_OPENMP_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_FLOAT_OPENMP_LIB)
+  set(FFTW_FLOAT_OPENMP_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_FLOAT_OPENMP_LIB})
+else()
+  set(FFTW_FLOAT_OPENMP_LIB_FOUND FALSE)
+endif()
+
+if (FFTW_LONGDOUBLE_OPENMP_LIB)
+  set(FFTW_LONGDOUBLE_OPENMP_LIB_FOUND TRUE)
+  set(FFTW_LIBRARIES ${FFTW_LIBRARIES} ${FFTW_LONGDOUBLE_OPENMP_LIB})
+else()
+  set(FFTW_LONGDOUBLE_OPENMP_LIB_FOUND FALSE)
+endif()
+
+#--------------------------------------- end components
+
+set( CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES_SAV} )
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(FFTW
+        REQUIRED_VARS FFTW_INCLUDE_DIRS
+        HANDLE_COMPONENTS
+        )
+
+mark_as_advanced(
+        FFTW_INCLUDE_DIRS
+        FFTW_LIBRARIES
+        FFTW_FLOAT_LIB
+        FFTW_DOUBLE_LIB
+        FFTW_LONGDOUBLE_LIB
+        FFTW_FLOAT_THREADS_LIB
+        FFTW_DOUBLE_THREADS_LIB
+        FFTW_LONGDOUBLE_THREADS_LIB
+        FFTW_FLOAT_OPENMP_LIB
+        FFTW_DOUBLE_OPENMP_LIB
+        FFTW_LONGDOUBLE_OPENMP_LIB
+        )

src/CMakeLists.txt

@@ -8,3 +8,17 @@ if(MPI_FOUND)
 else()
  message(STATUS "\n MPI not found, so skipping MPI version")
 endif()
+
+
+find_package(WcsLib)
+find_package(FFTW)
+if(WCSLIB_FOUND)
+ add_subdirectory(buildsky)
+ if(FFTW_FOUND)
+  add_subdirectory(restore)
+ else()
+  message(STATUS "\n FFTW not found, so skipping restore")
+ endif()
+else()
+ message(STATUS "\n WCSLIB not found, so skipping buildsky/restore")
+endif()

src/buildsky/CMakeLists.txt

@@ -0,0 +1,22 @@
+find_package(WcsLib REQUIRED)
+include_directories(${WCSLIB_INCLUDE_DIR}/wcslib)
+include_directories(./)
+
+link_directories(${LIBRARY_OUTPUT_PATH})
+
+FILE(GLOB SRCFILES *.c)
+add_executable(buildsky ${SRCFILES})
+
+target_link_libraries(buildsky
+ ${CFITSIO_LIBRARIES}
+ ${OpenBLAS_LIB}
+ ${LAPACK_LIBRARIES}
+ ${WCSLIB_LIBRARIES}
+ ${GLIB_PKG_LIBRARIES}
+ ${LIBGFORTRAN_LIBRARIES}
+ -lopenblas
+ -lgfortran
+ -lpthread
+ -lcfitsio
+ -lm
+)

src/restore/CMakeLists.txt

@@ -0,0 +1,25 @@
+find_package(WcsLib REQUIRED)
+find_package(FFTW REQUIRED)
+include_directories(${WCSLIB_INCLUDE_DIR}/wcslib)
+include_directories(./)
+
+link_directories(${LIBRARY_OUTPUT_PATH})
+
+FILE(GLOB SRCFILES *.c)
+add_executable(restore ${SRCFILES})
+
+target_link_libraries(restore
+ ${CFITSIO_LIBRARIES}
+ ${OpenBLAS_LIB}
+ ${LAPACK_LIBRARIES}
+ ${WCSLIB_LIBRARIES}
+ ${GLIB_PKG_LIBRARIES}
+ ${LIBGFORTRAN_LIBRARIES}
+ -lfftw3_threads
+ -lfftw3
+ -lopenblas
+ -lgfortran
+ -lpthread
+ -lcfitsio
+ -lm
+)