Merge pull request #2280 from Holzhaus/cmake

Add CMake support

cmake/cpack_package_description.txt

@@ -0,0 +1,42 @@
+Free Digital DJ software. Start making live DJ mixes today.
+Mixxx is free DJ software that gives you everything you need to perform live DJ
+mixes. Blend songs together with automatic BPM matching and remix on-the-fly
+with looping and hot cues. Whether you're a pro DJ or just getting started,
+Mixxx has you covered.
+
+Mixxx works with ALSA, JACK, OSS and supports many popular DJ controllers.
+
+Features include:
+ - Parallel or split scratchable waveform displays
+ - Waveform summaries
+ - Spinning vinyl widgets
+ - MP3, OGG, WAVE, FLAC, and optional unprotected aac (m4a) playback
+ - Extra playback formats through plugins
+ - Wave and Ogg recording with optional MP3 support
+ - Fast, database-powered library
+ - Crates and playlists for organizing your music
+ - Reads iTunes, Traktor, and Rhythmbox libraries
+ - History section keeps track of your setlists
+ - Internet Broadcasting with Shoutcast and Icecast
+ - Microphone Support
+ - Automatic crossfading with Auto DJ
+ - Pitch-independent time stretch (key lock)
+ - Adjustable pitch range
+ - Ramping pitchbend controls
+ - ReplayGain volume normalization
+ - Quantized loops, hotcues, and beatloops
+ - Synchronization and auto-beatmatching
+ - BPM detection and estimation
+ - Bulk BPM analysis
+ - Adjustable EQ shelves
+ - Crossfader curve control
+ - Sampler Decks
+ - Vinyl emulation with Serato, Traktor, and Mixvibes timecode support
+ - Multichannel soundcard support (playback and capture)
+ - Headphone cueing with multiple soundcard support
+ - Skinnable interface with several skins bundled
+ - Support for many DJ MIDI and HID controllers out-of-the-box
+ - Advanced MIDI/HID scripting engine
+ - Multiple simultaneous MIDI/HID controllers
+ - Multi-core CPU support
+ - 24-bit/96000 Hz playback and capture

cmake/modules/FindCelt.cmake

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+# This file is part of Mixxx, Digital DJ'ing software.
+# Copyright (C) 2001-2019 Mixxx Development Team
+# Distributed under the GNU General Public Licence (GPL) version 2 or any later
+# later version. See the LICENSE file for details.
+
+#[=======================================================================[.rst:
+FindCelt
+--------
+
+Finds the Celt library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+This module provides the following imported targets, if found:
+
+``Celt::Celt``
+  The Celt library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Celt_FOUND``
+  True if the system has the Celt library.
+``Celt_LIBRARIES``
+  Libraries needed to link to Celt.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Celt_LIBRARY``
+  The path to the Celt library.
+
+#]=======================================================================]
+
+find_library(Celt_LIBRARY
+  NAMES fftw fftw3 fftw-3.3
+  DOC "Celt library"
+)
+mark_as_advanced(Celt_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  Celt
+  DEFAULT_MSG
+  Celt_LIBRARY
+)
+
+if(Celt_FOUND)
+  set(Celt_LIBRARIES "${Celt_LIBRARY}")
+
+  if(NOT TARGET Celt::Celt)
+    add_library(Celt::Celt UNKNOWN IMPORTED)
+    set_target_properties(Celt::Celt
+      PROPERTIES
+        IMPORTED_LOCATION "${Celt_LIBRARY}"
+    )
+  endif()
+endif()

cmake/modules/FindChromaprint.cmake

@@ -0,0 +1,87 @@
+# This file is part of Mixxx, Digital DJ'ing software.
+# Copyright (C) 2001-2019 Mixxx Development Team
+# Distributed under the GNU General Public Licence (GPL) version 2 or any later
+# later version. See the LICENSE file for details.
+
+#[=======================================================================[.rst:
+FindChromaprint
+---------------
+
+Finds the Chromaprint library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+This module provides the following imported targets, if found:
+
+``Chromaprint::Chromaprint``
+  The Chromaprint library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Chromaprint_FOUND``
+  True if the system has the Chromaprint library.
+``Chromaprint_INCLUDE_DIRS``
+  Include directories needed to use Chromaprint.
+``Chromaprint_LIBRARIES``
+  Libraries needed to link to Chromaprint.
+``Chromaprint_DEFINITIONS``
+  Compile defitions needed to use Chromaprint.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Chromaprint_INCLUDE_DIR``
+  The directory containing ``chromaprint.h``.
+``Chromaprint_LIBRARY``
+  The path to the Chromaprint library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+if(PkgConfig_FOUND)
+  pkg_check_modules(PC_Chromaprint QUIET libchromaprint)
+endif()
+
+find_path(Chromaprint_INCLUDE_DIR
+  NAMES chromaprint.h
+  PATHS ${PC_Chromaprint_INCLUDE_DIRS}
+  PATH_SUFFIXES chromaprint
+  DOC "Chromaprint include directory")
+mark_as_advanced(Chromaprint_INCLUDE_DIR)
+
+find_library(Chromaprint_LIBRARY
+  NAMES chromaprint chromaprint_p
+  PATHS ${PC_Chromaprint_LIBRARY_DIRS}
+  DOC "Chromaprint library"
+)
+mark_as_advanced(Chromaprint_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  Chromaprint
+  DEFAULT_MSG
+  Chromaprint_LIBRARY
+  Chromaprint_INCLUDE_DIR
+)
+
+if(Chromaprint_FOUND)
+  set(Chromaprint_LIBRARIES "${Chromaprint_LIBRARY}")
+  set(Chromaprint_INCLUDE_DIRS "${Chromaprint_INCLUDE_DIR}")
+  set(Chromaprint_DEFINITIONS ${PC_Chromaprint_CFLAGS_OTHER})
+
+  if(NOT TARGET Chromaprint::Chromaprint)
+    add_library(Chromaprint::Chromaprint UNKNOWN IMPORTED)
+    set_target_properties(Chromaprint::Chromaprint
+      PROPERTIES
+        IMPORTED_LOCATION "${Chromaprint_LIBRARY}"
+        INTERFACE_COMPILE_OPTIONS "${PC_Chromaprint_CFLAGS_OTHER}"
+        INTERFACE_INCLUDE_DIRECTORIES "${Chromaprint_INCLUDE_DIR}"
+    )
+  endif()
+endif()

cmake/modules/FindEbur128.cmake

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+# This file is part of Mixxx, Digital DJ'ing software.
+# Copyright (C) 2001-2019 Mixxx Development Team
+# Distributed under the GNU General Public Licence (GPL) version 2 or any later
+# later version. See the LICENSE file for details.
+
+#[=======================================================================[.rst:
+FindEbur128
+-----------
+
+Finds the Ebur128 library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+This module provides the following imported targets, if found:
+
+``Ebur128::Ebur128``
+  The Ebur128 library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``Ebur128_FOUND``
+  True if the system has the Ebur128 library.
+``Ebur128_INCLUDE_DIRS``
+  Include directories needed to use Ebur128.
+``Ebur128_LIBRARIES``
+  Libraries needed to link to Ebur128.
+``Ebur128_DEFINITIONS``
+  Compile defitions needed to use Ebur128.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``Ebur128_INCLUDE_DIR``
+  The directory containing ``ebur128.h``.
+``Ebur128_LIBRARY``
+  The path to the Ebur128 library.
+
+#]=======================================================================]
+
+find_package(PkgConfig QUIET)
+if(PkgConfig_FOUND)
+  pkg_check_modules(PC_Ebur128 QUIET libebur128)
+endif()
+
+find_path(Ebur128_INCLUDE_DIR
+  NAMES ebur128.h
+  PATHS ${PC_Ebur128_INCLUDE_DIRS}
+  PATH_SUFFIXES ebur128
+  DOC "Ebur128 include directory")
+mark_as_advanced(Ebur128_INCLUDE_DIR)
+
+find_library(Ebur128_LIBRARY
+  NAMES ebur128
+  PATHS ${PC_Ebur128_LIBRARY_DIRS}
+  DOC "Ebur128 library"
+)
+mark_as_advanced(Ebur128_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  Ebur128
+  DEFAULT_MSG
+  Ebur128_LIBRARY
+  Ebur128_INCLUDE_DIR
+)
+
+if(Ebur128_FOUND)
+  set(Ebur128_LIBRARIES "${Ebur128_LIBRARY}")
+  set(Ebur128_INCLUDE_DIRS "${Ebur128_INCLUDE_DIR}")
+  set(Ebur128_DEFINITIONS ${PC_Ebur128_CFLAGS_OTHER})
+
+  if(NOT TARGET Ebur128::Ebur128)
+    add_library(Ebur128::Ebur128 UNKNOWN IMPORTED)
+    set_target_properties(Ebur128::Ebur128
+      PROPERTIES
+        IMPORTED_LOCATION "${Ebur128_LIBRARY}"
+        INTERFACE_COMPILE_OPTIONS "${PC_Ebur128_CFLAGS_OTHER}"
+        INTERFACE_INCLUDE_DIRECTORIES "${Ebur128_INCLUDE_DIR}"
+    )
+  endif()
+endif()

cmake/modules/FindFFTW.cmake

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+# This file is part of Mixxx, Digital DJ'ing software.
+# Copyright (C) 2001-2019 Mixxx Development Team
+# Distributed under the GNU General Public Licence (GPL) version 2 or any later
+# later version. See the LICENSE file for details.
+
+#[=======================================================================[.rst:
+FindFFTW
+--------
+
+Finds the FFTW library.
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+This module provides the following imported targets, if found:
+
+``FFTW::FFTW``
+  The FFTW library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This will define the following variables:
+
+``FFTW_FOUND``
+  True if the system has the FFTW library.
+``FFTW_INCLUDE_DIRS``
+  Include directories needed to use FFTW.
+``FFTW_LIBRARIES``
+  Libraries needed to link to FFTW.
+
+Cache Variables
+^^^^^^^^^^^^^^^
+
+The following cache variables may also be set:
+
+``FFTW_INCLUDE_DIR``
+  The directory containing ``fftw3.h``.
+``FFTW_LIBRARY``
+  The path to the FFTW library.
+
+#]=======================================================================]
+
+find_path(FFTW_INCLUDE_DIR
+  NAMES fftw3.h
+  DOC "FFTW include directory")
+mark_as_advanced(FFTW_INCLUDE_DIR)
+
+find_library(FFTW_LIBRARY
+  NAMES fftw fftw3 fftw-3.3
+  DOC "FFTW library"
+)
+mark_as_advanced(FFTW_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  FFTW
+  DEFAULT_MSG
+  FFTW_LIBRARY
+  FFTW_INCLUDE_DIR
+)
+
+if(FFTW_FOUND)
+  set(FFTW_LIBRARIES "${FFTW_LIBRARY}")
+  set(FFTW_INCLUDE_DIRS "${FFTW_INCLUDE_DIR}")
+
+  if(NOT TARGET FFTW::FFTW)
+    add_library(FFTW::FFTW UNKNOWN IMPORTED)
+    set_target_properties(FFTW::FFTW
+      PROPERTIES
+        IMPORTED_LOCATION "${FFTW_LIBRARY}"
+        INTERFACE_INCLUDE_DIRECTORIES "${FFTW_INCLUDE_DIR}"
+    )
+  endif()
+endif()