Index: head/audio/moony-lv2/files/patch-CMakeLists.txt
===================================================================
--- head/audio/moony-lv2/files/patch-CMakeLists.txt	(revision 470361)
+++ head/audio/moony-lv2/files/patch-CMakeLists.txt	(revision 470362)
@@ -1,39 +1,57 @@
 --- CMakeLists.txt.orig	2017-05-16 21:46:21 UTC
 +++ CMakeLists.txt
-@@ -350,21 +350,21 @@ if(BUILD_TESTING)
+@@ -33,6 +33,17 @@ set(CMAKE_C_FLAGS "-Wshadow -Wimplicit-f
+ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+ 	set(CMAKE_MODULE_LINKER_FLAGS "-Wl,-z,defs ${CMAKE_MODULE_LINKER_FLAGS}")
+ 	set(CMAKE_MODULE_LINKER_FLAGS "-Wl,-z,nodelete ${CMAKE_MODULE_LINKER_FLAGS}")
++elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
++	# see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221341
++	include(CheckFunctionExists)
++	check_function_exists(clog FreeBSD_CLOG_EXISTS)
++	check_function_exists(cpow FreeBSD_CPOW_EXISTS)
++	if (FreeBSD_CLOG_EXISTS)
++		set(CMAKE_C_FLAGS "-DFreeBSD_CLOG_EXISTS ${CMAKE_C_FLAGS}")
++	endif()
++	if (FreeBSD_CPOW_EXISTS)
++		set(CMAKE_C_FLAGS "-DFreeBSD_CPOW_EXISTS ${CMAKE_C_FLAGS}")
++	endif()
+ elseif(WIN32)
+ 	set(CMAKE_C_FLAGS "-mstackrealign ${CMAKE_C_FLAGS}")
+ endif()
+@@ -350,21 +361,21 @@ if(BUILD_TESTING)
  	endif()
  	set_target_properties(moony_test PROPERTIES INTERPROCEDURAL_OPTIMIZATION true) # -flto
  	target_link_libraries(moony_test ${LIBS})
 -
 -	add_custom_command(
 -		OUTPUT ${PROJECT_BINARY_DIR}/manual.html
 -		COMMAND ${WINE} ${QEMU} ${PROJECT_BINARY_DIR}/moony_test
 -			${PROJECT_SOURCE_DIR}/manual/hilight.lua
 -			">"
 -			${PROJECT_BINARY_DIR}/manual.html
 -		DEPENDS
 -			moony_test
 -			${PROJECT_SOURCE_DIR}/plugin/lexer.lua
 -			${PROJECT_SOURCE_DIR}/plugin/moony.lua
 -			${PROJECT_SOURCE_DIR}/manual/hilight.lua
 -			${PROJECT_SOURCE_DIR}/manual/manual.html.in)
 -	add_custom_target(moony_manual ALL DEPENDS ${PROJECT_BINARY_DIR}/manual.html)
 -	install(FILES ${PROJECT_BINARY_DIR}/manual.html DESTINATION ${PLUGIN_DEST})
 +#
 +#	add_custom_command(
 +#		OUTPUT ${PROJECT_BINARY_DIR}/manual.html
 +#		COMMAND ${WINE} ${QEMU} ${PROJECT_BINARY_DIR}/moony_test
 +#			${PROJECT_SOURCE_DIR}/manual/hilight.lua
 +#			">"
 +#			${PROJECT_BINARY_DIR}/manual.html
 +#		DEPENDS
 +#			moony_test
 +#			${PROJECT_SOURCE_DIR}/plugin/lexer.lua
 +#			${PROJECT_SOURCE_DIR}/plugin/moony.lua
 +#			${PROJECT_SOURCE_DIR}/manual/hilight.lua
 +#			${PROJECT_SOURCE_DIR}/manual/manual.html.in)
 +#	add_custom_target(moony_manual ALL DEPENDS ${PROJECT_BINARY_DIR}/manual.html)
 +#	install(FILES ${PROJECT_BINARY_DIR}/manual.html DESTINATION ${PLUGIN_DEST})
  
  	add_test(NAME API-Test COMMAND ${WINE} ${QEMU} moony_test ${PROJECT_SOURCE_DIR}/test/moony_test.lua)
  	add_test(NAME Overflow-Test COMMAND ${WINE} ${QEMU} moony_test ${PROJECT_SOURCE_DIR}/test/moony_overflow.lua 0)
Index: head/audio/moony-lv2/files/patch-lcomplex_lcomplex.c
===================================================================
--- head/audio/moony-lv2/files/patch-lcomplex_lcomplex.c	(revision 470361)
+++ head/audio/moony-lv2/files/patch-lcomplex_lcomplex.c	(revision 470362)
@@ -1,43 +1,47 @@
 --- lcomplex/lcomplex.c.orig	2017-05-16 21:46:21 UTC
 +++ lcomplex/lcomplex.c
 @@ -7,6 +7,7 @@
  */
  
  #include <complex.h>
 +#include <math.h>
  
  #include "lua.h"
  #include "lauxlib.h"
-@@ -78,6 +79,32 @@ static int Ltostring(lua_State *L)		/** 
+@@ -78,6 +79,36 @@ static int Ltostring(lua_State *L)		/** 
   return 1;
  }
  
++#if !defined(FreeBSD_CLOG_EXISTS)
 +// Missing C99 functions clog and cpow: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221341
 +static Complex clog(Complex z) {return log(cabs(z)) + I * carg(z);}
++#endif
++#if !defined(FreeBSD_CPOW_EXISTS)
 +// from https://github.com/eblot/newlib/blob/master/newlib/libm/complex/cpow.c
 +static Complex
 +cpow(Complex a, Complex z)
 +{
 +	double complex w;
 +	double x, y, r, theta, absa, arga;
 +
 +	x = creal(z);
 +	y = cimag(z);
 +	absa = cabs(a);
 +	if (absa == 0.0) {
 +		return (0.0 + 0.0 * I);
 +	}
 +	arga = carg(a);
 +	r = pow(absa, x);
 +	theta = x * arga;
 +	if (y != 0.0) {
 +		r = r * exp(-y * arga);
 +		theta = theta + y * log(absa);
 +	}
 +	w = r * cos(theta) + (r * sin(theta)) * I;
 +	return w;
 +}
++#endif
 +
  #define A(f,e)	static int L##f(lua_State *L) { return pushcomplex(L,e); }
  #define B(f)	A(f,l_mathop(c##f)(Z(1),Z(2)))
  #define F(f)	A(f,l_mathop(c##f)(Z(1)))