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ae971d1cff
conky/cmake/ConkyPlatformChecks.cmake
bi4k8 ae971d1cff
build: add pangoft2 to Wayland deps
2022-12-24 09:42:04 -05:00

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CMake
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#
# Conky, a system monitor, based on torsmo
#
# Please see COPYING for details
#
# Copyright (c) 2005-2021 Brenden Matthews, et. al. (see AUTHORS) All rights
# reserved.
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details. You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
include(FindPkgConfig)
include(CheckFunctionExists)
include(CheckIncludeFiles)
include(CheckSymbolExists)
# Check for some headers
check_include_files(sys/statfs.h HAVE_SYS_STATFS_H)
check_include_files(sys/param.h HAVE_SYS_PARAM_H)
check_include_files(sys/inotify.h HAVE_SYS_INOTIFY_H)
check_include_files(dirent.h HAVE_DIRENT_H)
# Check for some functions
check_function_exists(strndup HAVE_STRNDUP)
check_symbol_exists(pipe2 "unistd.h" HAVE_PIPE2)
check_symbol_exists(O_CLOEXEC "fcntl.h" HAVE_O_CLOEXEC)
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
check_symbol_exists(statfs64 "sys/mount.h" HAVE_STATFS64)
else(CMAKE_SYSTEM_NAME MATCHES "Darwin")
check_symbol_exists(statfs64 "sys/statfs.h" HAVE_STATFS64)
endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
ac_search_libs(clock_gettime "time.h" CLOCK_GETTIME_LIB "rt")
if(NOT DEFINED CLOCK_GETTIME_LIB)
if(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
message(FATAL_ERROR "clock_gettime not found.")
endif(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
else(NOT DEFINED CLOCK_GETTIME_LIB)
set(HAVE_CLOCK_GETTIME 1)
endif(NOT DEFINED CLOCK_GETTIME_LIB)
set(conky_libs ${conky_libs} ${CLOCK_GETTIME_LIB})
# standard path to search for includes
set(INCLUDE_SEARCH_PATH /usr/include /usr/local/include)
# Set system vars
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
set(OS_LINUX true)
endif(CMAKE_SYSTEM_NAME MATCHES "Linux")
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
set(OS_FREEBSD true)
set(conky_libs ${conky_libs} -lkvm -ldevstat -lintl -linotify)
if(BUILD_IRC)
set(conky_libs ${conky_libs} -lssl -lcrypto)
endif(BUILD_IRC)
endif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
if(CMAKE_SYSTEM_NAME MATCHES "DragonFly")
set(OS_DRAGONFLY true)
set(conky_libs ${conky_libs} -ldevstat)
endif(CMAKE_SYSTEM_NAME MATCHES "DragonFly")
if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
set(OS_OPENBSD true)
endif(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
if(CMAKE_SYSTEM_NAME MATCHES "SunOS")
set(OS_SOLARIS true)
set(conky_libs ${conky_libs} -lkstat)
endif(CMAKE_SYSTEM_NAME MATCHES "SunOS")
if(CMAKE_SYSTEM_NAME MATCHES "NetBSD")
set(OS_NETBSD true)
endif(CMAKE_SYSTEM_NAME MATCHES "NetBSD")
if(CMAKE_SYSTEM_NAME MATCHES "Haiku")
set(OS_HAIKU true)
set(conky_libs ${conky_libs} -lnetwork -lintl)
endif(CMAKE_SYSTEM_NAME MATCHES "Haiku")
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
set(OS_DARWIN true)
endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
if(NOT OS_LINUX
AND NOT OS_FREEBSD
AND NOT OS_OPENBSD
AND NOT OS_DRAGONFLY
AND NOT OS_SOLARIS
AND NOT OS_HAIKU
AND NOT OS_DARWIN)
message(
FATAL_ERROR
"Your platform, '${CMAKE_SYSTEM_NAME}', is not currently supported. Patches are welcome."
)
endif(NOT
OS_LINUX
AND
NOT
OS_FREEBSD
AND
NOT
OS_OPENBSD
AND
NOT
OS_DRAGONFLY
AND
NOT
OS_SOLARIS
AND
NOT
OS_HAIKU
AND
NOT
OS_DARWIN)
# Check for soundcard header
if(OS_LINUX)
check_include_files("linux/soundcard.h" HAVE_SOME_SOUNDCARD_H)
check_include_files("linux/soundcard.h" HAVE_LINUX_SOUNDCARD_H)
check_include_files("linux/sockios.h" HAVE_LINUX_SOCKIOS_H)
elseif(OS_OPENBSD)
check_include_files("soundcard.h" HAVE_SOME_SOUNDCARD_H)
else(OS_LINUX)
check_include_files("sys/soundcard.h" HAVE_SOME_SOUNDCARD_H)
endif(OS_LINUX)
if(BUILD_I18N AND OS_DRAGONFLY)
set(conky_libs ${conky_libs} -lintl)
endif(BUILD_I18N AND OS_DRAGONFLY)
if(BUILD_I18N AND OS_DARWIN)
find_path(LIBINTL_H_N libintl.h
PATHS /usr/local/opt/gettext/include
/usr/include
/usr/local/include
/usr/local/opt/include)
if(LIBINTL_H_N)
include_directories(${LIBINTL_H_N})
else(LIBINTL_H_N)
message(FATAL_ERROR "Unable to find libintl.h (try `brew install gettext`)")
endif(LIBINTL_H_N)
find_library(INTL_LIB
NAMES intl
PATHS /usr/local/opt/gettext/lib
/usr/lib
/usr/local/lib
/usr/local/opt/lib)
set(conky_libs ${conky_libs} ${INTL_LIB})
endif(BUILD_I18N AND OS_DARWIN)
if(BUILD_NCURSES AND OS_DARWIN)
set(conky_libs ${conky_libs} -lncurses)
endif(BUILD_NCURSES AND OS_DARWIN)
if(BUILD_WLAN AND OS_DARWIN)
find_library(CW CoreWLAN)
find_library(NS Foundation)
set(conky_libs ${conky_libs} ${CW})
set(conky_libs ${conky_libs} ${NS})
endif(BUILD_WLAN AND OS_DARWIN)
if(OS_DARWIN AND BUILD_IPGFREQ)
find_library(IPG IntelPowerGadget)
set(conky_libs ${conky_libs} ${IPG})
endif(OS_DARWIN AND BUILD_IPGFREQ)
if(BUILD_MATH)
set(conky_libs ${conky_libs} -lm)
endif(BUILD_MATH)
if(BUILD_ICAL)
check_include_files(libical/ical.h ICAL_H_)
if(NOT ICAL_H_)
message(FATAL_ERROR "Unable to find libical")
endif(NOT ICAL_H_)
set(conky_libs ${conky_libs} -lical)
endif(BUILD_ICAL)
if(BUILD_IRC)
find_path(IRC_H_N libircclient.h PATHS /usr/include/libircclient)
find_path(IRC_H_S libircclient.h PATHS /usr/include)
if(IRC_H_N)
include_directories(${IRC_H_N})
endif(IRC_H_N)
if(IRC_H_N OR IRC_H_S)
set(IRC_H_ true)
else()
message(FATAL_ERROR "Unable to find libircclient")
endif(IRC_H_N OR IRC_H_S)
set(conky_libs ${conky_libs} -lircclient)
endif(BUILD_IRC)
if(BUILD_IPV6)
find_file(IF_INET6 if_inet6 PATHS /proc/net)
if(NOT IF_INET6)
message(WARNING "/proc/net/if_inet6 unavailable")
endif(NOT IF_INET6)
endif(BUILD_IPV6)
if(BUILD_HTTP)
pkg_check_modules(MICROHTTPD REQUIRED libmicrohttpd>=0.9.25)
set(conky_libs ${conky_libs} ${MICROHTTPD_LIBRARIES})
set(conky_includes ${conky_includes} ${MICROHTTPD_INCLUDE_DIRS})
endif(BUILD_HTTP)
if(BUILD_NCURSES)
set(CURSES_NEED_NCURSES TRUE)
include(FindCurses)
if(NOT CURSES_FOUND)
message(FATAL_ERROR "Unable to find ncurses library")
endif(NOT CURSES_FOUND)
set(conky_libs ${conky_libs} ${CURSES_LIBRARIES})
set(conky_includes ${conky_includes} ${CURSES_INCLUDE_DIR})
endif(BUILD_NCURSES)
if(BUILD_MYSQL)
find_path(mysql_INCLUDE_PATH
mysql.h
${INCLUDE_SEARCH_PATH}
/usr/include/mysql
/usr/local/include/mysql)
if(NOT mysql_INCLUDE_PATH)
message(FATAL_ERROR "Unable to find mysql.h")
endif(NOT mysql_INCLUDE_PATH)
set(conky_includes ${conky_includes} ${mysql_INCLUDE_PATH})
find_library(MYSQLCLIENT_LIB
NAMES mysqlclient
PATHS /usr/lib
/usr/lib64
/usr/lib/mysql
/usr/lib64/mysql
/usr/local/lib
/usr/local/lib64
/usr/local/lib/mysql
/usr/local/lib64/mysql)
if(NOT MYSQLCLIENT_LIB)
message(FATAL_ERROR "Unable to find mysqlclient library")
endif(NOT MYSQLCLIENT_LIB)
set(conky_libs ${conky_libs} ${MYSQLCLIENT_LIB})
endif(BUILD_MYSQL)
if(BUILD_WLAN AND OS_LINUX)
set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
check_include_files(iwlib.h IWLIB_H)
if(NOT IWLIB_H)
message(FATAL_ERROR "Unable to find iwlib.h")
endif(NOT IWLIB_H)
find_library(IWLIB_LIB NAMES iw)
if(NOT IWLIB_LIB)
message(FATAL_ERROR "Unable to find libiw.so")
endif(NOT IWLIB_LIB)
set(conky_libs ${conky_libs} ${IWLIB_LIB})
check_function_exists(iw_sockets_open IWLIB_SOCKETS_OPEN_FUNC)
endif(BUILD_WLAN AND OS_LINUX)
if(BUILD_PORT_MONITORS)
check_function_exists(getnameinfo HAVE_GETNAMEINFO)
if(NOT HAVE_GETNAMEINFO)
message(FATAL_ERROR "could not find getnameinfo()")
endif(NOT HAVE_GETNAMEINFO)
check_include_files(
"netdb.h;netinet/in.h;netinet/tcp.h;sys/socket.h;arpa/inet.h"
HAVE_PORTMON_HEADERS)
if(NOT HAVE_PORTMON_HEADERS)
message(FATAL_ERROR "missing needed network header(s) for port monitoring")
endif(NOT HAVE_PORTMON_HEADERS)
endif(BUILD_PORT_MONITORS)
# Check for iconv
if(BUILD_ICONV)
check_include_files(iconv.h HAVE_ICONV_H)
find_library(ICONV_LIBRARY NAMES iconv)
if(NOT ICONV_LIBRARY)
# maybe iconv() is provided by libc
set(ICONV_LIBRARY ""
CACHE FILEPATH
"Path to the iconv library, if iconv is not provided by libc"
FORCE)
endif(NOT ICONV_LIBRARY)
set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
check_function_exists(iconv ICONV_FUNC)
if(HAVE_ICONV_H AND ICONV_FUNC)
set(conky_includes ${conky_includes} ${ICONV_INCLUDE_DIR})
set(conky_libs ${conky_libs} ${ICONV_LIBRARY})
else(HAVE_ICONV_H AND ICONV_FUNC)
message(FATAL_ERROR "Unable to find iconv library")
endif(HAVE_ICONV_H AND ICONV_FUNC)
endif(BUILD_ICONV)
# check for Xlib
if(BUILD_X11)
include(FindX11)
find_package(X11)
if(X11_FOUND)
set(conky_includes ${conky_includes} ${X11_INCLUDE_DIR})
set(conky_libs ${conky_libs} ${X11_LIBRARIES})
# check for Xdamage
if(BUILD_XDAMAGE)
if(NOT X11_Xdamage_FOUND)
message(FATAL_ERROR "Unable to find Xdamage library")
endif(NOT X11_Xdamage_FOUND)
if(NOT X11_Xfixes_FOUND)
message(FATAL_ERROR "Unable to find Xfixes library")
endif(NOT X11_Xfixes_FOUND)
set(conky_libs ${conky_libs} ${X11_Xdamage_LIB} ${X11_Xfixes_LIB})
endif(BUILD_XDAMAGE)
if(BUILD_XSHAPE)
if(NOT X11_Xshape_FOUND)
message(FATAL_ERROR "Unable to find Xshape library")
endif(NOT X11_Xshape_FOUND)
set(conky_libs ${conky_libs} ${X11_Xshape_LIB})
endif(BUILD_XSHAPE)
# check for Xft
if(BUILD_XFT)
if(FREETYPE_INCLUDE_DIR_freetype2)
set(FREETYPE_FOUND true)
set(conky_includes ${conky_includes} ${FREETYPE_INCLUDE_DIR_freetype2})
else(FREETYPE_INCLUDE_DIR_freetype2)
message(FATAL_ERROR "Unable to find freetype library")
endif(FREETYPE_INCLUDE_DIR_freetype2)
if(NOT X11_Xft_FOUND)
message(FATAL_ERROR "Unable to find Xft library")
endif(NOT X11_Xft_FOUND)
set(conky_libs ${conky_libs} ${X11_Xft_LIB})
endif(BUILD_XFT)
# check for Xdbe
if(BUILD_XDBE)
if(NOT X11_Xext_FOUND)
message(FATAL_ERROR "Unable to find Xext library (needed for Xdbe)")
endif(NOT X11_Xext_FOUND)
set(conky_libs ${conky_libs} ${X11_Xext_LIB})
endif(BUILD_XDBE)
else(X11_FOUND)
message(FATAL_ERROR "Unable to find X11 library")
endif(X11_FOUND)
endif(BUILD_X11)
if(BUILD_WAYLAND)
find_package(Wayland REQUIRED)
set(conky_libs ${conky_libs} ${WAYLAND_CLIENT_LIBRARY})
set(conky_includes ${conky_includes} ${WAYLAND_CLIENT_INCLUDE_DIR})
find_package(PkgConfig)
pkg_check_modules(wayland-protocols QUIET wayland-protocols>=1.13)
if(WAYLAND_CLIENT_FOUND AND wayland-protocols_FOUND)
#target_sources( ${COMPONENT} PRIVATE display-wayland.cxx )
# find Wayland protocols
pkg_get_variable(WAYLAND_PROTOCOLS_DIR wayland-protocols pkgdatadir)
# find 'wayland-scanner' executable
pkg_get_variable(WAYLAND_SCANNER wayland-scanner wayland_scanner)
else(WAYLAND_CLIENT_FOUND AND wayland-protocols_FOUND)
message(FATAL_ERROR "Unable to find wayland-scanner and xdg-shell protocol")
endif(WAYLAND_CLIENT_FOUND AND wayland-protocols_FOUND)
pkg_check_modules(PANGOCAIRO pangocairo)
set(conky_libs ${conky_libs} ${PANGOCAIRO_LIBRARIES})
set(conky_includes ${conky_includes} ${PANGOCAIRO_INCLUDE_DIRS})
pkg_check_modules(PANGOFC pangofc)
set(conky_libs ${conky_libs} ${PANGOFC_LIBRARIES})
set(conky_includes ${conky_includes} ${PANGOFC_INCLUDE_DIRS})
pkg_check_modules(PANGOFT2 pangoft2)
set(conky_libs ${conky_libs} ${PANGOFT2_LIBRARIES})
set(conky_includes ${conky_includes} ${PANGOFT2_INCLUDE_DIRS})
endif(BUILD_WAYLAND)
# Otherwise, use the most recent Lua version
pkg_search_module(LUA
REQUIRED
lua>=5.3
lua5.3
lua-5.3
lua53
lua5.2
lua-5.2
lua52)
set(conky_libs ${conky_libs} ${LUA_LIBRARIES})
set(conky_includes ${conky_includes} ${LUA_INCLUDE_DIRS})
link_directories(${LUA_LIBRARY_DIRS})
include_directories(3rdparty/toluapp/include)
if(BUILD_X11)
# Check for libraries used by Lua bindings
if(BUILD_LUA_CAIRO)
pkg_check_modules(CAIRO REQUIRED cairo>=1.14 cairo-xlib)
set(luacairo_libs ${CAIRO_LIBRARIES} ${LUA_LIBRARIES})
set(luacairo_includes ${CAIRO_INCLUDE_DIRS} ${LUA_INCLUDE_DIRS})
find_program(APP_PATCH patch)
if(NOT APP_PATCH)
message(FATAL_ERROR "Unable to find program 'patch'")
endif(NOT APP_PATCH)
endif(BUILD_LUA_CAIRO)
if(BUILD_LUA_IMLIB2)
pkg_search_module(IMLIB2 REQUIRED imlib2 Imlib2)
set(luaimlib2_libs ${IMLIB2_LIBS} ${IMLIB2_LDFLAGS} ${LUA_LIBRARIES})
set(luaimlib2_includes
${IMLIB2_INCLUDE_DIRS}
${LUA_INCLUDE_DIRS}
${X11_INCLUDE_DIR})
endif(BUILD_LUA_IMLIB2)
if(BUILD_LUA_RSVG)
pkg_check_modules(RSVG REQUIRED librsvg-2.0>=2.52)
set(luarsvg_libs ${RSVG_LIBRARIES} ${LUA_LIBRARIES})
set(luarsvg_includes ${RSVG_INCLUDE_DIRS} ${LUA_INCLUDE_DIRS})
endif(BUILD_LUA_RSVG)
endif(BUILD_X11)
if(BUILD_AUDACIOUS)
set(WANT_GLIB true)
pkg_check_modules(NEW_AUDACIOUS audacious>=1.4.0)
if(NEW_AUDACIOUS_FOUND)
pkg_check_modules(AUDACIOUS REQUIRED audclient>=1.4.0)
pkg_check_modules(DBUS_GLIB REQUIRED dbus-glib-1)
else(NEW_AUDACIOUS_FOUND)
pkg_check_modules(AUDACIOUS REQUIRED audacious<1.4.0)
endif(NEW_AUDACIOUS_FOUND)
set(conky_libs ${conky_libs} ${AUDACIOUS_LIBRARIES} ${DBUS_GLIB_LIBRARIES})
set(conky_includes
${conky_includes}
${AUDACIOUS_INCLUDE_DIRS}
${DBUS_GLIB_INCLUDE_DIRS})
endif(BUILD_AUDACIOUS)
if(BUILD_XMMS2)
pkg_check_modules(XMMS2 REQUIRED xmms2-client>=0.6)
set(conky_libs ${conky_libs} ${XMMS2_LIBRARIES})
set(conky_includes ${conky_includes} ${XMMS2_INCLUDE_DIRS})
endif(BUILD_XMMS2)
if(BUILD_CURL)
set(WANT_CURL true)
endif(BUILD_CURL)
if(BUILD_RSS)
set(WANT_CURL true)
set(WANT_LIBXML2 true)
endif(BUILD_RSS)
if(BUILD_NVIDIA)
find_path(XNVCtrl_INCLUDE_PATH NVCtrl/NVCtrl.h ${INCLUDE_SEARCH_PATH})
find_library(XNVCtrl_LIB NAMES XNVCtrl)
if(XNVCtrl_INCLUDE_PATH AND XNVCtrl_LIB)
set(XNVCtrl_FOUND true)
set(conky_libs ${conky_libs} ${XNVCtrl_LIB})
set(conky_includes ${conky_includes} ${XNVCtrl_INCLUDE_PATH})
else(XNVCtrl_INCLUDE_PATH AND XNVCtrl_LIB)
message(FATAL_ERROR "Unable to find XNVCtrl library")
endif(XNVCtrl_INCLUDE_PATH AND XNVCtrl_LIB)
endif(BUILD_NVIDIA)
if(BUILD_IMLIB2)
pkg_search_module(IMLIB2 REQUIRED imlib2 Imlib2)
set(conky_libs ${conky_libs} ${IMLIB2_LIBS} ${IMLIB2_LDFLAGS})
set(conky_includes ${conky_includes} ${IMLIB2_INCLUDE_DIRS})
endif(BUILD_IMLIB2)
if(BUILD_JOURNAL)
pkg_search_module(SYSTEMD REQUIRED libsystemd>=205 libsystemd-journal>=205)
set(conky_libs ${conky_libs} ${SYSTEMD_LIB} ${SYSTEMD_LDFLAGS})
set(conky_includes ${conky_includes} ${SYSTEMD_INCLUDE_DIRS})
endif(BUILD_JOURNAL)
if(BUILD_PULSEAUDIO)
pkg_check_modules(PULSEAUDIO REQUIRED libpulse)
set(conky_libs ${conky_libs} ${PULSEAUDIO_LIBRARIES})
set(conky_includes ${conky_includes} ${PULSEAUDIO_INCLUDE_DIRS})
endif(BUILD_PULSEAUDIO)
if(WANT_CURL)
pkg_check_modules(CURL REQUIRED libcurl)
set(conky_libs ${conky_libs} ${CURL_LIBRARIES})
set(conky_includes ${conky_includes} ${CURL_INCLUDE_DIRS})
endif(WANT_CURL)
# Common libraries
if(WANT_GLIB)
pkg_check_modules(GLIB REQUIRED glib-2.0>=2.36)
set(conky_libs ${conky_libs} ${GLIB_LIBRARIES})
set(conky_includes ${conky_includes} ${GLIB_INCLUDE_DIRS})
endif(WANT_GLIB)
if(WANT_CURL)
pkg_check_modules(CURL REQUIRED libcurl)
set(conky_libs ${conky_libs} ${CURL_LIBRARIES})
set(conky_includes ${conky_includes} ${CURL_INCLUDE_DIRS})
endif(WANT_CURL)
if(WANT_LIBXML2)
include(FindLibXml2)
if(NOT LIBXML2_FOUND)
message(FATAL_ERROR "Unable to find libxml2 library")
endif(NOT LIBXML2_FOUND)
set(conky_libs ${conky_libs} ${LIBXML2_LIBRARIES})
set(conky_includes ${conky_includes} ${LIBXML2_INCLUDE_DIR})
endif(WANT_LIBXML2)
# Look for doc generation programs
if(BUILD_DOCS)
# Used for doc generation
find_program(APP_PANDOC pandoc)
if(NOT APP_PANDOC)
message(FATAL_ERROR "Unable to find program 'pandoc'")
endif(NOT APP_PANDOC)
mark_as_advanced(APP_PANDOC)
endif(BUILD_DOCS)
if(BUILD_DOCS OR BUILD_EXTRAS)
# Python3 with Jinja2 and PyYaml required for manpage generation.
find_package(Python3 REQUIRED COMPONENTS Interpreter)
execute_process(
COMMAND ${Python3_EXECUTABLE} -c "import yaml"
RESULT_VARIABLE EXIT_CODE
OUTPUT_QUIET
)
if(NOT ${EXIT_CODE} EQUAL 0)
message(
FATAL_ERROR
"The \"PyYAML\" Python3 package is not installed. Please install it using the following command: \"pip3 install pyyaml\"."
)
endif()
execute_process(
COMMAND ${Python3_EXECUTABLE} -c "import jinja2"
RESULT_VARIABLE EXIT_CODE
OUTPUT_QUIET
)
if(NOT ${EXIT_CODE} EQUAL 0)
message(
FATAL_ERROR
"The \"Jinja2\" Python3 package is not installed. Please install it using the following command: \"pip3 install Jinja2\"."
)
endif()
endif(BUILD_DOCS OR BUILD_EXTRAS)
if(CMAKE_BUILD_TYPE MATCHES "Debug")
set(DEBUG true)
endif(CMAKE_BUILD_TYPE MATCHES "Debug")
# The version numbers are simply derived from the date and number of commits
# since start of month
if(DEBUG)
execute_process(COMMAND ${APP_GIT} --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git
log --since=${VERSION_MAJOR}-${VERSION_MINOR}-01
--pretty=oneline
COMMAND ${APP_WC} -l
COMMAND ${APP_AWK} "{print $1}"
RESULT_VARIABLE RETVAL
OUTPUT_VARIABLE COMMIT_COUNT
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif(DEBUG)
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