libmosquitto: Prevent cmake build

packages/libmosquitto/build.sh

@@ -7,6 +7,11 @@ TERMUX_PKG_BUILD_IN_SRC=Yes
 TERMUX_PKG_DEPENDS="c-ares, openssl"
 TERMUX_PKG_MAINTAINER="Nathaniel Wesley Filardo @nwf"
 
+termux_step_configure() {
+	# Prevent cmake configuration.
+	return
+}
+
 termux_step_make() {
 	for i in lib client; do make -C $i; done
 }

packages/libmosquitto/lib-CMakeLists.txt.patch

@@ -0,0 +1,29 @@
+diff -u -r ../mosquitto-1.4.10/lib/CMakeLists.txt ./lib/CMakeLists.txt
+--- ../mosquitto-1.4.10/lib/CMakeLists.txt	2016-08-17 13:05:14.000000000 +0200
++++ ./lib/CMakeLists.txt	2017-01-15 21:09:21.548573341 +0100
+@@ -7,7 +7,12 @@
+ 		set (PTHREAD_LIBRARIES C:\\pthreads\\Pre-built.2\\lib\\x86\\pthreadVC2.lib)
+ 		set (PTHREAD_INCLUDE_DIR C:\\pthreads\\Pre-built.2\\include)
+ 	else (WIN32)
+-		set (PTHREAD_LIBRARIES pthread)
++		find_library(LIBPTHREAD pthread)
++		if (LIBPTHREAD)
++			set (PTHREAD_LIBRARIES pthread)
++		else (LIBPTHREAD)
++			set (PTHREAD_LIBRARIES "")
++		endif()
+ 		set (PTHREAD_INCLUDE_DIR "")
+ 	endif (WIN32)
+ else (${WITH_THREADING} STREQUAL ON)
+@@ -44,7 +49,10 @@
+ set (LIBRARIES ${OPENSSL_LIBRARIES} ${PTHREAD_LIBRARIES})
+ 
+ if (UNIX AND NOT APPLE)
+-	set (LIBRARIES ${LIBRARIES} rt)
++	find_library(LIBRT rt)
++	if (LIBRT)
++		set (LIBRARIES ${LIBRARIES} rt)
++	endif (LIBRT)
+ endif (UNIX AND NOT APPLE)
+ 
+ if (WIN32)