1 files changed, 67 insertions, 0 deletions
diff --git a/cmake/Modules/FindCodec2.cmake b/cmake/Modules/FindCodec2.cmake
new file mode 100644
index 0000000000..1c917fed5b
--- /dev/null
+++ b/cmake/Modules/FindCodec2.cmake
@@ -0,0 +1,67 @@
+# Copyright 2016 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+##############################
+# Check for system libcodec2 #
+##############################
+
+INCLUDE(FindPkgConfig)
+INCLUDE(FindPackageHandleStandardArgs)
+
+pkg_check_modules(LIBCODEC2_PKG QUIET codec2)
+
+find_path(LIBCODEC2_INCLUDE_DIR NAMES codec2.h
+  PATHS
+  ${LIBCODEC2_PKG_INCLUDE_DIRS}
+  /usr/include/codec2
+  /usr/include
+  /usr/local/include/codec2
+  /usr/local/include
+  )
+
+find_library(LIBCODEC2_LIBRARIES NAMES codec2
+  PATHS
+  ${LIBCODEC2_PKG_LIBRARY_DIRS}
+  /usr/lib
+  /usr/local/lib
+  )
+
+if(LIBCODEC2_INCLUDE_DIR AND LIBCODEC2_LIBRARIES)
+  set(LIBCODEC2_FOUND TRUE)
+  set(LIBCODEC2_INCLUDE_DIRS ${LIBCODEC2_INCLUDE_DIR})
+  set(LIBCODEC2_LIBRARIES ${LIBCODEC2_LIBRARIES} ${LIBCODEC2_LIBRARY})
+  file(READ "${LIBCODEC2_INCLUDE_DIR}/codec2.h" _CODEC2_H_CONTENTS)
+  string(REGEX MATCHALL "CODEC2_MODE[_a-z0-9A-Z]+" CODEC2_MODES "${_CODEC2_H_CONTENTS}")
+  foreach(mode ${CODEC2_MODES})
+    set(LIBCODEC2_HAS_${mode} True)
+  endforeach()
+  if(EXISTS "${LIBCODEC2_INCLUDE_DIR}/freedv_api.h")
+    set(LIBCODEC2_HAS_FREEDV_API True)
+    file(READ "${LIBCODEC2_INCLUDE_DIR}/freedv_api.h" _FREEDV_API_H_CONTENTS)
+    string(REGEX MATCHALL "FREEDV_MODE[_a-z0-9A-Z]+" FREEDV_MODES "${_FREEDV_API_H_CONTENTS}")
+    foreach(mode ${FREEDV_MODES})
+      set(LIBCODEC2_HAS_${mode} True)
+    endforeach()
+  else()
+    set(LIBCODEC2_HAS_FREEDV_API false)
+  endif()
+endif(LIBCODEC2_INCLUDE_DIR AND LIBCODEC2_LIBRARIES)
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBCODEC2 DEFAULT_MSG LIBCODEC2_LIBRARIES LIBCODEC2_INCLUDE_DIRS)
+mark_as_advanced(LIBCODEC2_INCLUDE_DIR LIBCODEC2_LIBRARIES)