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2022-10-20 20:29:11 +08:00
commit 4d531f8044
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+# - Try to find Speex extended library
+# Once done this will define
+#
+#  SPEEXDSP_FOUND - system has Speex extended library
+#  SPEEXDSP_INCLUDE_DIRS - the Speex extended library include directory
+#  SPEEXDSP_LIBRARIES - Link these to use Speex extended library
+#  SPEEXDSP_DEFINITIONS - Compiler switches required for using Speex extended library
+#
+#  Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
+#  Edited by Saikrishna Arcot <saiarcot895@gmail.com> to find the Speex extended library
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+if (SPEEXDSP_LIBRARIES AND SPEEXDSP_INCLUDE_DIRS)
+  # in cache already
+  set(SPEEXDSP_FOUND TRUE)
+else (SPEEXDSP_LIBRARIES AND SPEEXDSP_INCLUDE_DIRS)
+  # use pkg-config to get the directories and then use these values
+  # in the FIND_PATH() and FIND_LIBRARY() calls
+  #include(UsePkgConfig)
+
+  #FIXME pkgconfig does not work: return a carriage return that makes compilation failed
+  #pkgconfig(speexdsp _SpeexDspIncDir _SpeexDspLinkDir _SpeexDspLinkFlags _SpeexDspCflags)
+
+  #set(SPEEXDSP_DEFINITIONS ${_SpeexDspCflags})
+  set(SPEEXDSP_DEFINITIONS "")
+
+  find_path(SPEEXDSP_INCLUDE_DIR
+    NAMES
+      speex/speex_preprocess.h
+      speex_preprocess.h
+    PATHS
+      ${_SpeexDspIncDir}
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+  )
+
+  find_library(SPEEXDSP_LIBRARY
+    NAMES
+      speexdsp
+      Speexdsp
+    PATHS
+      ${_SpeexDspLinkDir}
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+
+  if (SPEEXDSP_LIBRARY)
+    set(SPEEXDSP_FOUND TRUE)
+  endif (SPEEXDSP_LIBRARY)
+
+  set(SPEEXDSP_INCLUDE_DIRS
+    ${SPEEXDSP_INCLUDE_DIR}
+  )
+
+  if (SPEEXDSP_FOUND)
+    set(SPEEXDSP_LIBRARIES
+      ${SPEEXDSP_LIBRARIES}
+      ${SPEEXDSP_LIBRARY}
+    )
+  endif (SPEEXDSP_FOUND)
+
+  if (SPEEXDSP_INCLUDE_DIRS AND SPEEXDSP_LIBRARIES)
+    set(SPEEXDSP_FOUND TRUE)
+  endif (SPEEXDSP_INCLUDE_DIRS AND SPEEXDSP_LIBRARIES)
+
+  if (SPEEXDSP_FOUND)
+    if (NOT Speexdsp_FIND_QUIETLY)
+      message(STATUS "Found Speex extended library: ${SPEEXDSP_LIBRARIES}")
+    endif (NOT Speexdsp_FIND_QUIETLY)
+  else (SPEEXDSP_FOUND)
+    if (Speexdsp_FIND_REQUIRED)
+      message(FATAL_ERROR "Could not find Speex extended library")
+    endif (Speexdsp_FIND_REQUIRED)
+  endif (SPEEXDSP_FOUND)
+
+  # show the SPEEXDSP_INCLUDE_DIRS and SPEEXDSP_LIBRARIES variables only in the advanced view
+  mark_as_advanced(SPEEXDSP_INCLUDE_DIRS SPEEXDSP_LIBRARIES)
+
+endif (SPEEXDSP_LIBRARIES AND SPEEXDSP_INCLUDE_DIRS)