Merge branch 'master' into dbus-update
gnu: non-sequencer: Disable SSE when not building on x86_64. * gnu/packages/music.scm (non-sequencer)[arguments]: Add "--disable-sse" flag when not building on x86_64.
gnu: gcj-4.8, gcj: Update to default GCC version. * gnu/packages/gcc.scm (gcj-4.8): Inherit from "gcc" package and rename variable to... (gcj): ...this new variable. (ecj-bootstrap-4.8): Rename variable to... (ecj-bootstrap): ...this, updating to version 4.9. * gnu/packages/java.scm (icedtea6)[native-inputs]: Replace "gcj-4.8" with "gcj". * gnu/packages/music.scm (tuxguitar)[native-inputs]: Likewise.
gnu: lilypond: Hardcode path to "gs" executable. * gnu/packages/music.scm (lilypond)[arguments]: Add build phase "hardcode-path-to-gs".
Merge branch 'master' into core-updates
gnu: lilypond: Update to 2.19.27. * gnu/packages/music.scm (lilypond): Update to 2.19.27. [inputs]: Add font-tex-gyre.
Merge branch 'master' into core-updates
gnu: Add ZynAddSubFX. * gnu/packages/music.scm (zynaddsubfx): New variable.
gnu: Add frescobaldi. * gnu/packages/music.scm (frescobaldi): New variable.
gnu: Add Pure Data. * gnu/packages/music.scm (pd): New variable.
gnu: Add Klick. * gnu/packages/music.scm (klick): New variable.
gnu: Add Non Sequencer. * gnu/packages/music.scm (non-sequencer): New variable.
Merge branch 'master' into core-updates
gnu: setbfree: Disable unsupported optimizations on non-x86. * gnu/packages/music.scm (setbfree)[arguments]: Override default OPTIMIZATIONS variable on non-x86 systems.
gnu: powertabeditor: Update to 2.0.0-alpha8. * gnu/packages/music.scm (powertabeditor): Update to 2.0.0-alpha8.
gnu: powertabeditor: Enable tests. * gnu/packages/music.scm (powertabeditor)[arguments]: Run "pte_tests" in "check" phase; add phase "fix-tests".
gnu: powertabeditor: Replace "gcc" with "libiberty". * gnu/packages/music.scm (powertabeditor)[inputs]: Replace "gcc" with "libiberty".
gnu: Add Hydrogen. * gnu/packages/music.scm (hydrogen): New variable.
gnu: Add setBfree. * gnu/packages/audio.scm (setbfree): New variable.
Merge branch 'master' into core-updates Conflicts: gnu/packages/commencement.scm gnu/packages/xml.scm