Add CMake support

CMakeLists.txt

@@ -0,0 +1,25 @@
+########################################################################
+# Project setup
+########################################################################
+
+cmake_minimum_required(VERSION 2.8)
+
+# dabtools
+add_subdirectory(src)
+
+# wavefinder-driver
+# add_subdirectory(wavefinder-driver)
+
+
+########################################################################
+# Create uninstall target
+########################################################################
+
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+    IMMEDIATE @ONLY)
+
+add_custom_target(uninstall
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
+

cmake/cmake_uninstall.cmake.in

@@ -0,0 +1,21 @@
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+  message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+  if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    exec_program(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    if(NOT "${rm_retval}" STREQUAL 0)
+      message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+    endif(NOT "${rm_retval}" STREQUAL 0)
+  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+  endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)

src/CMakeLists.txt

@@ -0,0 +1,99 @@
+########################################################################
+# Project setup
+########################################################################
+
+cmake_minimum_required(VERSION 2.8)
+project(dabtools C)
+
+# Select the release build type by default to get optimization flags
+if(NOT CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE "Release")
+   message(STATUS "Build type not specified: defaulting to release.")
+endif(NOT CMAKE_BUILD_TYPE)
+set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
+
+# Set the version information here
+set(VERSION_INFO_MAJOR_VERSION 0)
+set(VERSION_INFO_API_COMPAT    0)
+set(VERSION_INFO_MINOR_VERSION 0)
+set(VERSION_INFO_MAINT_VERSION git)
+
+
+########################################################################
+# Compiler specific setup
+########################################################################
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+
+if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANGCC)
+    add_definitions(-Wall)
+    add_definitions(-Wno-unused)
+endif()
+
+
+########################################################################
+# Find build dependencies
+########################################################################
+
+find_package(PkgConfig)
+# pthreads
+find_package(Threads REQUIRED)
+# rtlsdr
+pkg_check_modules(RTLSDR librtlsdr REQUIRED)
+include_directories(${RTLSDR_INCLUDE_DIRS})
+# fftw3
+pkg_check_modules(FFTW3 fftw3 REQUIRED )
+include_directories(${FFTW3_INCLUDE_DIRS})
+
+
+########################################################################
+# Setup apps
+########################################################################
+
+list(APPEND dabtools_sources
+    dab.c
+    dab_tables.c
+    depuncture.c
+    fic.c
+    input_sdr.c
+    input_wf.c
+    misc.c
+    sdr_fifo.c
+#    sdr_prstab.c
+    sdr_sync.c
+    wf_maths.c
+    wf_prstables.c
+    wf_sync.c
+    dab2eti.c
+    )
+
+if(ENABLE_SPIRAL_VITERBI)
+    list(APPEND dabtools_sources
+        ${dabtools_sources}
+        viterbi_spiral.c
+        viterbi_spiral_sse16.c
+        )
+    add_definitions(
+        -DENABLE_SPIRAL_VITERBI
+        -msse2
+        -msse3
+        -std=gnu99
+        )
+else()
+    list(APPEND dabtools_sources
+        ${dabtools_sources}
+        viterbi.c)
+endif()
+
+add_executable(dab2eti ${dabtools_sources})
+add_executable(eti2mpa eti2mpa.c)
+target_link_libraries(dab2eti m ${CMAKE_THREAD_LIBS_INIT} ${FFTW3_LIBRARIES} ${RTLSDR_LIBRARIES})
+
+install(TARGETS
+    dab2eti
+    eti2mpa
+    DESTINATION bin
+)
+