Building the Xvnc server requires libtool control files of rdr, rfb,
network and Xregion, which a cmake build will NOT produce, this macro
tries to create a libtool control file *.la for the specified target
with libdependencies for a static library target.
Due to the automake part of Xvnc references to libtool files in source
tree you need to build vncviewer using cmake in the source tree.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4482 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3360626..6fc3514 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,6 +14,8 @@
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
+include(CMakeMacroLibtoolFile)
+
project(tigervnc)
set(VERSION 1.0.90)
diff --git a/cmake/Modules/CMakeMacroLibtoolFile.cmake b/cmake/Modules/CMakeMacroLibtoolFile.cmake
new file mode 100644
index 0000000..514793e
--- /dev/null
+++ b/cmake/Modules/CMakeMacroLibtoolFile.cmake
@@ -0,0 +1,92 @@
+macro(libtool_create_control_file _target)
+ # Get target properties to fill into control file
+ get_target_property(_target_location ${_target} LOCATION)
+ get_target_property(_target_type ${_target} TYPE)
+
+ message("-- Creating static libtool control file for target ${_target}")
+ # No support for shared libraries as tigervnc only needs libtool config files
+ # for static libraries
+ if("${_target_type}" MATCHES "^[^STATIC_LIBRARY]$")
+ message(ERROR " - trying to use libtool_create_control_file on non static library target.")
+ endif()
+
+ #
+ # Parse the target_LIB_DEPENDS of libraries to put into libtool control file
+ # as library dependencies and handle a few corners...
+ #
+ foreach(library ${${_target}_LIB_DEPENDS})
+ # Assume all entries as shared if not platform specific static library
+ # extension is matched
+ if("${library}" MATCHES "[^.+\\${CMAKE_STATIC_LIBRARY_SUFFIX}]$")
+ # Check if we have shared extenstion or not
+ if("${library}" MATCHES ".+\\${CMAKE_SHARED_LIBRARY_SUFFIX}$")
+ # We got an shared library lets cut it down to path and library name then
+ # add to libtool dependency libs, we always assume this is a absoult path
+ # because this is how cmake does..
+ get_filename_component(_shared_lib ${library} NAME_WE)
+ get_filename_component(_shared_lib_path ${library} PATH)
+ string(REPLACE "lib" "" _shared_lib ${_shared_lib})
+ set(_target_dependency_libs "${_target_dependency_libs} -L${_shared_lib_path} -l${_shared_lib}")
+ else()
+ # No shared library suffix found, might also be a cmake target.
+ # Dont continue if we have a target name as lib due to we
+ # assume static linkage against out targets
+ get_target_property(_ltp ${library} TYPE)
+ if(${_ltp})
+ # No cmake target soo let's use find_library to see if we found any useful to use
+ find_library(FL ${library})
+ if(FL)
+ # Found library, lets cut it down to make libtool happy
+ get_filename_component(_shared_lib ${FL} NAME_WE)
+ get_filename_component(_shared_lib_path ${FL} PATH)
+ string(REPLACE "lib" "" _shared_lib ${_shared_lib})
+ set(_target_dependency_libs "${_target_dependency_libs} -L${_share_lib_path} -l${_shared_lib}")
+ else()
+ # Nothing found, lets ignore it
+ endif()
+ else()
+ # taget detected lets ignore it
+ endif()
+ endif()
+ else()
+ # Detected a static library, we want the absolute path so lets check if we have that
+ # if not try use find_library to get one
+ get_filename_component(_name ${library} NAME)
+ string(REPLACE "${_name}" "" _path ${library})
+ if(NOT "${_path}" MATCHES "")
+ # We got a full path to static library lets add as is to libtool library dependencies
+ set(_target_dependency_libs "${_target_dependency_libs} ${library}")
+ else()
+ # there no path for the static library lets use find_library to find one
+ find_library(FL ${library})
+ if(FL)
+ # got the library lets add it..
+ set(_target_dependency_libs "${_target_dependency_libs} ${FL}")
+ else()
+ # Nothing found, let's ignore it
+ endif()
+ endif()
+ endif()
+ endforeach()
+
+ # Write the libtool control file for static library
+ get_filename_component(_lname ${_target_location} NAME_WE)
+ set(_laname ${CMAKE_CURRENT_BINARY_DIR}/${_lname}.la)
+
+ file(WRITE ${_laname} "# ${_lname}.la - a libtool library file\n# Generated by ltmain.sh (GNU libtool) 2.2.6b\n")
+ file(APPEND ${_laname} "dlname=''\n\n")
+ file(APPEND ${_laname} "library_names=''\n\n")
+ file(APPEND ${_laname} "old_library='${_lname}.a'\n\n")
+ file(APPEND ${_laname} "inherited_linker_flags=''\n\n")
+ file(APPEND ${_laname} "dependency_libs=' ${_target_dependency_libs}'\n\n")
+ file(APPEND ${_laname} "weak_library_names=''\n\n")
+ file(APPEND ${_laname} "current=\n")
+ file(APPEND ${_laname} "age=\n")
+ file(APPEND ${_laname} "revision=\n\n")
+ file(APPEND ${_laname} "installed=no\n\n")
+ file(APPEND ${_laname} "shouldnotlink=no\n\n")
+ file(APPEND ${_laname} "dlopen=''\n")
+ file(APPEND ${_laname} "dlpreopen=''\n\n")
+ file(APPEND ${_laname} "libdir=''\n\n")
+
+endmacro()
\ No newline at end of file
diff --git a/common/Xregion/CMakeLists.txt b/common/Xregion/CMakeLists.txt
index d12554c..4cc4f0d 100644
--- a/common/Xregion/CMakeLists.txt
+++ b/common/Xregion/CMakeLists.txt
@@ -1,2 +1,4 @@
add_library(Xregion STATIC
Region.c)
+
+libtool_create_control_file(Xregion)
diff --git a/common/network/CMakeLists.txt b/common/network/CMakeLists.txt
index 2afba7c..9f664de 100644
--- a/common/network/CMakeLists.txt
+++ b/common/network/CMakeLists.txt
@@ -2,3 +2,5 @@
add_library(network STATIC
TcpSocket.cxx)
+
+libtool_create_control_file(network)
diff --git a/common/rdr/CMakeLists.txt b/common/rdr/CMakeLists.txt
index ac4313c..6557932 100644
--- a/common/rdr/CMakeLists.txt
+++ b/common/rdr/CMakeLists.txt
@@ -23,3 +23,5 @@
endif()
target_link_libraries(rdr ${RDR_LIBRARIES})
+
+libtool_create_control_file(rdr)
diff --git a/common/rfb/CMakeLists.txt b/common/rfb/CMakeLists.txt
index 70d52c0..4ca9349 100644
--- a/common/rfb/CMakeLists.txt
+++ b/common/rfb/CMakeLists.txt
@@ -87,3 +87,5 @@
add_library(rfb STATIC ${RFB_SOURCES})
target_link_libraries(rfb ${RFB_LIBRARIES})
+
+libtool_create_control_file(rfb)