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#
# @Author Ralf Habacker
#
# extracts version information from autoconf config file
# and set related cmake variables
#
# returns
# ${prefix}_VERSION
# ${prefix}_VERSION_STRING
# ${prefix}_MAJOR_VERSION
# ${prefix}_MINOR_VERSION
# ${prefix}_MICRO_VERSION
#
macro(autoversion config prefix)
file (READ ${config} _configure_ac)
string(TOUPPER ${prefix} prefix_upper)
string (REGEX REPLACE ".*${prefix}_major_version], .([0-9]+).*" "\\1" ${prefix_upper}_MAJOR_VERSION ${_configure_ac})
string (REGEX REPLACE ".*${prefix}_minor_version], .([0-9]+).*" "\\1" ${prefix_upper}_MINOR_VERSION ${_configure_ac})
string (REGEX REPLACE ".*${prefix}_micro_version], .([0-9]+).*" "\\1" ${prefix_upper}_MICRO_VERSION ${_configure_ac})
set (${prefix_upper}_VERSION ${${prefix_upper}_MAJOR_VERSION}.${${prefix_upper}_MINOR_VERSION}.${${prefix_upper}_MICRO_VERSION})
set (${prefix_upper}_VERSION_STRING "${${prefix_upper}_VERSION}")
endmacro()
#
# Defines package related variables (PACKAGE_..., PACKAGE and VERSION)
# as done by autotools.
#
# Additional it defines a cmake variable named PACKAGE_CONFIG_H_TEMPLATE
# which could be placed in config.h templates to have those variables
# defined at code level like shown below:
#
# config.h.template
# ...
# @AUTOPACKAGE_CONFIG_H_TEMPLATE@
# ...
#
macro(autopackage name version url support_url)
# Define to the full name of this package.
set(PACKAGE_NAME ${name})
# Define to the version of this package.
set(PACKAGE_VERSION ${version})
# Define to the home page for this package.
set(PACKAGE_URL ${url})
# Define to the address where bug reports for this package should be sent.
set(PACKAGE_BUGREPORT ${support_url})
# Define to the full name and version of this package.
set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
# Define to the one symbol short name of this package.
set(PACKAGE_TARNAME ${PACKAGE_NAME})
set(PACKAGE ${name})
set(VERSION ${DBUS_VERSION_STRING})
set(AUTOPACKAGE_CONFIG_H_TEMPLATE "/* generated by cmake macro autopackage */\n
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT \"@PACKAGE_BUGREPORT@\"
/* Define to the full name of this package. */
#define PACKAGE_NAME \"@PACKAGE_NAME@\"
/* Define to the full name and version of this package. */
#define PACKAGE_STRING \"@PACKAGE_STRING@\"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME \"@PACKAGE_TARNAME@\"
/* Define to the home page for this package. */
#define PACKAGE_URL \"@PACKAGE_URL@\"
/* Define to the version of this package. */
#define PACKAGE_VERSION \"@PACKAGE_VERSION@\"
/* defined by autotools package */
#define PACKAGE \"@PACKAGE@\"
#define VERSION \"@VERSION@\"
")
endmacro(autopackage)
#
# parses config.h template and create cmake equivalent
# not implemented yet
#
macro(autoconfig template output)
file(READ ${template} contents)
# Convert file contents into a CMake list (where each element in the list
# is one line of the file)
STRING(REGEX REPLACE ";" "\\\\;" contents "${contents}")
STRING(REGEX REPLACE "\n" ";" contents "${contents}")
foreach(line contents)
message(STATUS ${line})
# find #undef lines
# append to config.h #define <variable-name> <variable-content>
endforeach()
endmacro()
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