buildroot/package/libwebsockets/libwebsockets-0002-cmake-disable-shared-library-build-when-BUILD_SHARED.patch

From 990835b15e3713e6c34d64b4bed8e55dcca6e6e2 Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Sat, 30 Aug 2014 00:40:03 +0200
Subject: [PATCH 2/2] cmake: disable shared library build when
 BUILD_SHARED_LIBS is off

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 CMakeLists.txt | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72391b0..8f28680 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -320,14 +320,19 @@ source_group("Sources"          FILES ${SOURCES})
 #
 # Create the lib.
 #
+set(_libs_websockets websockets)
 add_library(websockets STATIC
 			${HDR_PRIVATE}
 			${HDR_PUBLIC}
 			${SOURCES})
+
+if(BUILD_SHARED_LIBS)
+list(APPEND _libs_websockets websockets_shared)
 add_library(websockets_shared SHARED
 			${HDR_PRIVATE}
 			${HDR_PUBLIC}
 			${SOURCES})
+endif()
 
 if (WIN32)
 	# On Windows libs have the same file ending (.lib)
@@ -348,15 +353,17 @@ endif(WIN32)
 
 # We want the shared lib to be named "libwebsockets"
 # not "libwebsocket_shared".
+if(BUILD_SHARED_LIBS)
 set_target_properties(websockets_shared
-		PROPERTIES 
+		PROPERTIES
 		OUTPUT_NAME websockets)
+endif()
 
 # Set the so version of the lib.
 # Equivalent to LDFLAGS=-version-info x:x:x
 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
-	foreach(lib websockets websockets_shared)
-		set_target_properties(${lib} 
+	foreach(lib ${_libs_websockets})
+		set_target_properties(${lib}
 			PROPERTIES
 			SOVERSION ${SOVERSION})
 	endforeach()
@@ -408,7 +415,7 @@ if (NOT WITHOUT_EXTENSIONS)
 	endif()
 
 	# Make sure ZLib is compiled before the libs.
-	foreach (lib websockets websockets_shared)
+	foreach (lib ${_libs_websockets})
 		add_dependencies(${lib} ZLIB)
 	endforeach()
 
@@ -462,7 +469,7 @@ if (UNIX)
 endif()
 
 # Setup the linking for all libs.
-foreach (lib websockets websockets_shared)
+foreach (lib ${_libs_websockets})
 	target_link_libraries(${lib} ${LIB_LIST})
 endforeach()
 
@@ -727,7 +734,7 @@ install(FILES ${HDR_PUBLIC}
 set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "Header files")
 
 # Install libs.
-install(TARGETS websockets websockets_shared
+install(TARGETS ${_libs_websockets}
 		LIBRARY DESTINATION lib${LIB_SUFFIX}
 		ARCHIVE DESTINATION lib${LIB_SUFFIX}
 		COMPONENT libraries)
-- 
2.1.0