diff --git a/media-sound/fluidsynth/patches/fluidsynth-1.1.6.patchset b/media-sound/fluidsynth/patches/fluidsynth-1.1.6.patchset
new file mode 100644
index 000000000..c908a467a
--- /dev/null
+++ b/media-sound/fluidsynth/patches/fluidsynth-1.1.6.patchset
@@ -0,0 +1,57 @@
+From 24f44d67be0ad012ec04ffc8fd620d19ae1aaa75 Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Wed, 9 Jul 2014 15:19:11 +0200
+Subject: Get things to build on Haiku.
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 004b022..e210f6b 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -140,7 +140,7 @@ if ( CMAKE_COMPILER_IS_GNUCC )
+     set ( CMAKE_SHARED_LINKER_FLAGS
+           "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined" )
+   endif ( NOT APPLE AND NOT OS2 )
+-  set ( GNUCC_WARNING_FLAGS "-Wall -W -Wpointer-arith -Wbad-function-cast -Wno-cast-qual -Wcast-align -Wstrict-prototypes -Wno-unused-parameter -Wdeclaration-after-statement" )
++  set ( GNUCC_WARNING_FLAGS "-Wall -W -Wpointer-arith -Wbad-function-cast -Wno-cast-qual -Wcast-align -Wstrict-prototypes" )
+   set ( CMAKE_C_FLAGS_DEBUG "-g -DDEBUG ${GNUCC_WARNING_FLAGS}" )
+   set ( CMAKE_C_FLAGS_RELEASE "-O2 -fomit-frame-pointer -funroll-all-loops -finline-functions -DNDEBUG ${GNUCC_WARNING_FLAGS}" )
+   set ( CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -fomit-frame-pointer -funroll-all-loops -finline-functions -DNDEBUG ${GNUCC_WARNING_FLAGS}" )
+@@ -168,9 +168,9 @@ if ( WIN32 )
+   endif  ( MINGW )
+ else ( WIN32 )
+ # Check PThreads, but not in Windows
+-  find_package ( Pthreads REQUIRED )
+-  set ( HAVE_LIBPTHREAD ${PTHREADS_FOUND} )
+-  set ( LIBFLUID_LIBS "m" )
++  find_package ( Threads REQUIRED )
++  set ( HAVE_LIBPTHREAD ${THREADS_FOUND} )
++  set ( LIBFLUID_LIBS "network;bsd" )
+ endif ( WIN32 )
+ 
+ # IBM OS/2
+@@ -412,7 +412,7 @@ set ( includedir "\${prefix}/${INCLUDE_INSTALL_DIR}" )
+ configure_file ( fluidsynth.pc.in
+ 	${CMAKE_BINARY_DIR}/fluidsynth.pc IMMEDIATE @ONLY )
+ install ( FILES ${CMAKE_BINARY_DIR}/fluidsynth.pc
+-	DESTINATION ${LIB_INSTALL_DIR}${LIB_SUFFIX}/pkgconfig )
++	DESTINATION ${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}${LIB_SUFFIX}/pkgconfig )
+ 
+ # Extra targets for Unix build environments
+ if ( UNIX )
+diff --git a/src/utils/fluid_sys.h b/src/utils/fluid_sys.h
+index 7cfb7a9..6ac460e 100644
+--- a/src/utils/fluid_sys.h
++++ b/src/utils/fluid_sys.h
+@@ -335,7 +335,7 @@ extern fluid_profile_data_t fluid_profile_data[];
+     sample data.
+  */
+ 
+-#if defined(HAVE_SYS_MMAN_H) && !defined(__OS2__)
++#if defined(HAVE_SYS_MMAN_H) && !defined(__OS2__) && !defined(__HAIKU__)
+ #define fluid_mlock(_p,_n)      mlock(_p, _n)
+ #define fluid_munlock(_p,_n)    munlock(_p,_n)
+ #else
+-- 
+1.8.3.4
+