diff options
Diffstat (limited to 'cmake/vala')
| -rw-r--r-- | cmake/vala/FindVala.cmake | 65 | ||||
| -rw-r--r-- | cmake/vala/ParseArguments.cmake | 36 | ||||
| -rw-r--r-- | cmake/vala/ValaPrecompile.cmake | 156 | ||||
| -rw-r--r-- | cmake/vala/ValaVersion.cmake | 96 |
4 files changed, 353 insertions, 0 deletions
diff --git a/cmake/vala/FindVala.cmake b/cmake/vala/FindVala.cmake new file mode 100644 index 0000000..50f1aed --- /dev/null +++ b/cmake/vala/FindVala.cmake @@ -0,0 +1,65 @@ +## +# Copyright 2009 Jakob Westhoff. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY JAKOB WESTHOFF ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL JAKOB WESTHOFF OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# The views and conclusions contained in the software and documentation are those +# of the authors and should not be interpreted as representing official policies, +# either expressed or implied, of Jakob Westhoff +## + +## +# Find module for the Vala compiler (valac) +# +# This module determines wheter a Vala compiler is installed on the current +# system and where its executable is. +# +# Call the module using "find_package(Vala) from within your CMakeLists.txt. +# +# The following variables will be set after an invocation: +# +# VALA_FOUND Whether the vala compiler has been found or not +# VALA_EXECUTABLE Full path to the valac executable if it has been found +# VALA_VERSION Version number of the available valac +## + + +# Search for the valac executable in the usual system paths. +find_program(VALA_EXECUTABLE + NAMES valac) + +# Handle the QUIETLY and REQUIRED arguments, which may be given to the find call. +# Furthermore set VALA_FOUND to TRUE if Vala has been found (aka. +# VALA_EXECUTABLE is set) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Vala DEFAULT_MSG VALA_EXECUTABLE) + +mark_as_advanced(VALA_EXECUTABLE) + +# Determine the valac version +if(VALA_FOUND) + execute_process(COMMAND ${VALA_EXECUTABLE} "--version" + OUTPUT_VARIABLE "VALA_VERSION") + string(REPLACE "Vala" "" "VALA_VERSION" ${VALA_VERSION}) + string(STRIP ${VALA_VERSION} "VALA_VERSION") +endif(VALA_FOUND) diff --git a/cmake/vala/ParseArguments.cmake b/cmake/vala/ParseArguments.cmake new file mode 100644 index 0000000..717c0f5 --- /dev/null +++ b/cmake/vala/ParseArguments.cmake @@ -0,0 +1,36 @@ +## +# This is a helper Macro to parse optional arguments in Macros/Functions +# It has been taken from the public CMake wiki. +# See http://www.cmake.org/Wiki/CMakeMacroParseArguments for documentation and +# licensing. +## +macro(parse_arguments prefix arg_names option_names) + set(DEFAULT_ARGS) + foreach(arg_name ${arg_names}) + set(${prefix}_${arg_name}) + endforeach(arg_name) + foreach(option ${option_names}) + set(${prefix}_${option} FALSE) + endforeach(option) + + set(current_arg_name DEFAULT_ARGS) + set(current_arg_list) + foreach(arg ${ARGN}) + set(larg_names ${arg_names}) + list(FIND larg_names "${arg}" is_arg_name) + if(is_arg_name GREATER -1) + set(${prefix}_${current_arg_name} ${current_arg_list}) + set(current_arg_name ${arg}) + set(current_arg_list) + else(is_arg_name GREATER -1) + set(loption_names ${option_names}) + list(FIND loption_names "${arg}" is_option) + if(is_option GREATER -1) + set(${prefix}_${arg} TRUE) + else(is_option GREATER -1) + set(current_arg_list ${current_arg_list} ${arg}) + endif(is_option GREATER -1) + endif(is_arg_name GREATER -1) + endforeach(arg) + set(${prefix}_${current_arg_name} ${current_arg_list}) +endmacro(parse_arguments) diff --git a/cmake/vala/ValaPrecompile.cmake b/cmake/vala/ValaPrecompile.cmake new file mode 100644 index 0000000..f69a096 --- /dev/null +++ b/cmake/vala/ValaPrecompile.cmake @@ -0,0 +1,156 @@ +## +# Copyright 2009 Jakob Westhoff. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY JAKOB WESTHOFF ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL JAKOB WESTHOFF OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# The views and conclusions contained in the software and documentation are those +# of the authors and should not be interpreted as representing official policies, +# either expressed or implied, of Jakob Westhoff +## + +include(ParseArguments) +find_package(Vala REQUIRED) + +## +# Compile vala files to their c equivalents for further processing. +# +# The "vala_precompile" macro takes care of calling the valac executable on the +# given source to produce c files which can then be processed further using +# default cmake functions. +# +# The first parameter provided is a variable, which will be filled with a list +# of c files outputted by the vala compiler. This list can than be used in +# conjuction with functions like "add_executable" or others to create the +# neccessary compile rules with CMake. +# +# The initial variable is followed by a list of .vala files to be compiled. +# Please take care to add every vala file belonging to the currently compiled +# project or library as Vala will otherwise not be able to resolve all +# dependencies. +# +# The following sections may be specified afterwards to provide certain options +# to the vala compiler: +# +# PACKAGES +# A list of vala packages/libraries to be used during the compile cycle. The +# package names are exactly the same, as they would be passed to the valac +# "--pkg=" option. +# +# OPTIONS +# A list of optional options to be passed to the valac executable. This can be +# used to pass "--thread" for example to enable multi-threading support. +# +# CUSTOM_VAPIS +# A list of custom vapi files to be included for compilation. This can be +# useful to include freshly created vala libraries without having to install +# them in the system. +# +# GENERATE_VAPI +# Pass all the needed flags to the compiler to create an internal vapi for +# the compiled library. The provided name will be used for this and a +# <provided_name>.vapi file will be created. +# +# GENERATE_HEADER +# Let the compiler generate a header file for the compiled code. There will +# be a header file as well as an internal header file being generated called +# <provided_name>.h and <provided_name>_internal.h +# +# The following call is a simple example to the vala_precompile macro showing +# an example to every of the optional sections: +# +# vala_precompile(VALA_C +# source1.vala +# source2.vala +# source3.vala +# PACKAGES +# gtk+-2.0 +# gio-1.0 +# posix +# OPTIONS +# --thread +# CUSTOM_VAPIS +# some_vapi.vapi +# GENERATE_VAPI +# myvapi +# GENERATE_HEADER +# myheader +# ) +# +# Most important is the variable VALA_C which will contain all the generated c +# file names after the call. +## + +macro(vala_precompile output) + include_directories(${CMAKE_CURRENT_BINARY_DIR}) + parse_arguments(ARGS "PACKAGES;OPTIONS;GENERATE_HEADER;GENERATE_VAPI;CUSTOM_VAPIS" "" ${ARGN}) + set(vala_pkg_opts "") + foreach(pkg ${ARGS_PACKAGES}) + list(APPEND vala_pkg_opts "--pkg=${pkg}") + endforeach(pkg ${ARGS_PACKAGES}) + set(in_files "") + set(out_files "") + set(${output} "") + foreach(src ${ARGS_DEFAULT_ARGS}) + list(APPEND in_files "${CMAKE_CURRENT_SOURCE_DIR}/${src}") + string(REPLACE ".vala" ".c" src ${src}) + set(out_file "${CMAKE_CURRENT_BINARY_DIR}/${src}") + list(APPEND out_files "${CMAKE_CURRENT_BINARY_DIR}/${src}") + list(APPEND ${output} ${out_file}) + endforeach(src ${ARGS_DEFAULT_ARGS}) + + set(vapi_arguments "") + if(ARGS_GENERATE_VAPI) + list(APPEND out_files "${CMAKE_CURRENT_BINARY_DIR}/${ARGS_GENERATE_VAPI}.vapi") + set(vapi_arguments "--internal-vapi=${ARGS_GENERATE_VAPI}.vapi") + + # Header and internal header is needed to generate internal vapi + if (NOT ARGS_GENERATE_HEADER) + set(ARGS_GENERATE_HEADER ${ARGS_GENERATE_VAPI}) + endif(NOT ARGS_GENERATE_HEADER) + endif(ARGS_GENERATE_VAPI) + + set(header_arguments "") + if(ARGS_GENERATE_HEADER) + list(APPEND out_files "${CMAKE_CURRENT_BINARY_DIR}/${ARGS_GENERATE_HEADER}.h") + list(APPEND out_files "${CMAKE_CURRENT_BINARY_DIR}/${ARGS_GENERATE_HEADER}_internal.h") + list(APPEND header_arguments "--header=${ARGS_GENERATE_HEADER}.h") + list(APPEND header_arguments "--internal-header=${ARGS_GENERATE_HEADER}_internal.h") + endif(ARGS_GENERATE_HEADER) + + add_custom_command(OUTPUT ${out_files} + COMMAND + ${VALA_EXECUTABLE} + ARGS + "-C" + ${header_arguments} + ${vapi_arguments} + "-b" ${CMAKE_CURRENT_SOURCE_DIR} + "-d" ${CMAKE_CURRENT_BINARY_DIR} + ${vala_pkg_opts} + ${ARGS_OPTIONS} + ${in_files} + ${ARGS_CUSTOM_VAPIS} + DEPENDS + ${in_files} + ${ARGS_CUSTOM_VAPIS} + ) +endmacro(vala_precompile) diff --git a/cmake/vala/ValaVersion.cmake b/cmake/vala/ValaVersion.cmake new file mode 100644 index 0000000..fba9df6 --- /dev/null +++ b/cmake/vala/ValaVersion.cmake @@ -0,0 +1,96 @@ +## +# Copyright 2009 Jakob Westhoff. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY JAKOB WESTHOFF ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL JAKOB WESTHOFF OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# The views and conclusions contained in the software and documentation are those +# of the authors and should not be interpreted as representing official policies, +# either expressed or implied, of Jakob Westhoff +## + +include(ParseArguments) +find_package(Vala REQUIRED) + +## +# Ensure a certain valac version is available +# +# The initial argument is the version to check for +# +# It may be followed by a optional parameter to specifiy a version range. The +# following options are valid: +# +# EXACT +# Vala needs to be available in the exact version given +# +# MINIMUM +# The provided version is the minimum version. Therefore Vala needs to be +# available in the given version or any higher version +# +# MAXIMUM +# The provided version is the maximum. Therefore Vala needs to be available +# in the given version or any version older than this +# +# If no option is specified the version will be treated as a minimal version. +## +macro(ensure_vala_version version) + parse_arguments(ARGS "" "MINIMUM;MAXIMUM;EXACT" ${ARGN}) + set(compare_message "") + set(error_message "") + if(ARGS_MINIMUM) + set(compare_message "a minimum ") + set(error_message "or greater ") + elseif(ARGS_MAXIMUM) + set(compare_message "a maximum ") + set(error_message "or less ") + endif(ARGS_MINIMUM) + + message(STATUS + "checking for ${compare_message}Vala version of ${version}" + ) + + unset(version_accepted) + + # MINIMUM is the default if no option is specified + if(ARGS_EXACT) + if(${VALA_VERSION} VERSION_EQUAL ${version} ) + set(version_accepted TRUE) + endif(${VALA_VERSION} VERSION_EQUAL ${version}) + elseif(ARGS_MAXIMUM) + if(${VALA_VERSION} VERSION_LESS ${version} OR ${VALA_VERSION} VERSION_EQUAL ${version}) + set(version_accepted TRUE) + endif(${VALA_VERSION} VERSION_LESS ${version} OR ${VALA_VERSION} VERSION_EQUAL ${version}) + else(ARGS_MAXIMUM) + if(${VALA_VERSION} VERSION_GREATER ${version} OR ${VALA_VERSION} VERSION_EQUAL ${version}) + set(version_accepted TRUE) + endif(${VALA_VERSION} VERSION_GREATER ${version} OR ${VALA_VERSION} VERSION_EQUAL ${version}) + endif(ARGS_EXACT) + + if (NOT version_accepted) + message(FATAL_ERROR + "Vala version ${version} ${error_message}is required." + ) + endif(NOT version_accepted) + + message(STATUS + " found Vala, version ${VALA_VERSION}" + ) +endmacro(ensure_vala_version) |