[u/mrichter/AliRoot.git] / cmake / FindDATE.cmake

# **************************************************************************
# * Copyright(c) 1998-2014, ALICE Experiment at CERN, All rights reserved. *
# *                                                                        *
# * Author: The ALICE Off-line Project.                                    *
# * Contributors are mentioned in the code where appropriate.              *
# *                                                                        *
# * Permission to use, copy, modify and distribute this software and its   *
# * documentation strictly for non-commercial purposes is hereby granted   *
# * without fee, provided that the above copyright notice appears in all   *
# * copies and that both the copyright notice and this permission notice   *
# * appear in the supporting documentation. The authors make no claims     *
# * about the suitability of this software for any purpose. It is          *
# * provided "as is" without express or implied warranty.                  *
# **************************************************************************

# Find DATE DAQ installation using date-config
# Requires: 
#       - date-config has to be found in the PATH
#       - Environment variables
#               - DATE_ROOT // try to not use
#               - DATE_COMMON_DEFS // try to not use
#               - DATE_MONITOR_DIR //try not to use
# - DATE_VERSION - DATE version as reported by date-config
# - DATE_VERSION_MAJOR
# - DATE_VERSIOM_MINOR
# - DATE_CONFIG - path to date-config script
# - DATE_CFLAGS - cflags reported by date-config
# - DATE_LDFLAGS - ldflags reported by date-config
# - DATE_LIBS - DATE libs to be linked against to reported by date-config --libs
# - DATE_LIBRARIES - DATE libs as as list as extracted from date-config --libs
# - DATE_MONLIBS - monitorlibs reported by date-config --monitorlibs
# - DATE_MONLIBRARIES - DATE monitor libs as a list extracted from the date-config --monitorlibs
# - DATE_STATICMON - DATE static monitor libs needed by the DA
# - DATE_RCPROXYLIBS - rcproxylibs reported by date-config --rcproxylibs
# - DATE_RCPROXYLIBRARIES - rcproxylibs as a list as extracted from date-config --rcproxylibs

#########################
# Functions definitions
#########################

# A function to find all the libraries listed in library_list. The list contains the short
# names of libraries (ie. Db instead of libDb.so). 
# Libraries are search in library_paths. 
# It returns the list of libraries, with full path and full name.
# Author: Barthelemy Von Haller
function(find_date_libraries _output library_list library_paths)
    FOREACH (LIB ${library_list})
        # Find first static, this is used by the DA
        find_library(DATE_LIBRARY_${LIB} NAMES "lib${LIB}.a" PATHS ${library_paths})
        
        if(NOT DATE_LIBRARY_${LIB})
            find_library(DATE_LIBRARY_${LIB} NAMES ${LIB}  PATHS ${library_paths})
        endif()
        
        mark_as_advanced(DATE_LIBRARY_${LIB})
        set(_output_tmp ${_output_tmp} ${DATE_LIBRARY_${LIB}})
    ENDFOREACH (LIB ${library_list})
    
    set(${_output} ${_output_tmp} PARENT_SCOPE)
endfunction(find_date_libraries _output library_list library_paths)

# DATE_CONFIG set from the configuration
if(DATE_CONFIG)
    # Checking DATE version
    execute_process(COMMAND ${DATE_CONFIG} --version OUTPUT_VARIABLE DATE_VERSION ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE version : ${error}")
    endif(error)
    string(STRIP ${DATE_VERSION} DATE_VERSION)

    # Extract major, minor, and patch versions from
    string(REGEX REPLACE "^([0-9]+)\\.[0-9]+" "\\1" DATE_VERSION_MAJOR "${DATE_VERSION}")
    string(REGEX REPLACE "^[0-9]+\\.([0-9]+)" "\\1" DATE_VERSION_MINOR "${DATE_VERSION}")
    message(STATUS "DATE version ${DATE_VERSION_MAJOR}.${DATE_VERSION_MINOR} found.")
    
    # setting the cflags
    execute_process(COMMAND ${DATE_CONFIG} --cflags OUTPUT_VARIABLE DATE_CFLAGS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE cflags : ${error}")
    endif(error)
    
    # If flags not empty we strip them
    if(DATE_CFLAGS)
        string(STRIP ${DATE_CFLAGS} DATE_CFLAGS)
    endif()
    
    set(DATE_CFLAGS "-DALI_DATE ${DATE_CFLAGS}")

    # setting the ldflags
    execute_process(COMMAND ${DATE_CONFIG} --ldflags OUTPUT_VARIABLE DATE_LDFLAGS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE ldflags : ${error}")
    endif(error)
    
    # If the flags are not empty we strip them
    if(DATE_LDFLAGS)
        string(STRIP ${DATE_LDFLAGS} DATE_LDFLAGS)
    endif()

    # setting the libs
    execute_process(COMMAND ${DATE_CONFIG} --libs OUTPUT_VARIABLE DATE_LIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE libs : ${error}")
    endif(error)
    
    # If the flags are not empty we strip them
    if(DATE_LIBS)
        string(STRIP ${DATE_LIBS} DATE_LIBS)
    endif()
    
    # DATE_LIBRARIES
    # Extracting the list of dynamic and static libraries from the --libs 
    # The list is needed during the generation of the DAs
    # using a find_library in order to get the full path and not need to use -L during linking of the DAs
    string(REGEX MATCHALL "[-]l[^- ]+" DATE_LIBRARIES_TMP ${DATE_LIBS})
    string(REGEX REPLACE "[-]l" ";" DATE_LIBRARIES_TMP ${DATE_LIBRARIES_TMP})
    # Get the list of search path using -Lyyy -> yyy
    string(REGEX MATCHALL "[-]L[^- ]+" DATE_LIBRARIES_PATH_TMP ${DATE_LIBS})
    string(REGEX REPLACE "[-]L" ";" DATE_LIBRARIES_PATH_TMP ${DATE_LIBRARIES_PATH_TMP})
    find_date_libraries(DATE_LIBRARIES "${DATE_LIBRARIES_TMP}" "${DATE_LIBRARIES_PATH_TMP}")
    message(STATUS "DATE LIBs ${DATE_LIBRARIES}")
    
    # Fix for mysql bug https://bugs.launchpad.net/percona-server/+bug/1287374
    set(DATE_LIBS "${DATE_LIBS} -L/usr/lib64/mysql/")
    
    # setting the monlibs
    execute_process(COMMAND ${DATE_CONFIG} --monitorlibs=noshift OUTPUT_VARIABLE DATE_MONLIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE monitorlibs : ${error}")
    endif(error)
    
    # If the flags are not empty we strip them
    if(DATE_MONLIBS)
        string(STRIP ${DATE_MONLIBS} DATE_MONLIBS)
    endif()

    # DATE_MONLIBRARIES
    # Extracting the list of dynamic and static libraries from the --libs 
    # The list is needed during the generation of the DAs
    # Removing everything that starts with - to leave all the static libraries
    # Replacing space with ; to create a list that will be sent to the linked 
    string(REGEX REPLACE "-[^ \r\n\t].+( |$)?" "" DATE_STATICMON ${DATE_MONLIBS})
    if(DATE_STATICMON)
        string(REPLACE " " ";"  DATE_STATICMON ${DATE_STATICMON})
    endif(DATE_STATICMON)
    
    # Extracting all the shared libraries 
    # using a find_library in order to get the full path and not need to use -L during linking of the DAs
    string(REGEX MATCHALL "[-]l[^- ]+" DATE_MONLIBRARIES_TMP ${DATE_MONLIBS})
    string(REGEX REPLACE "[-]l" ";" DATE_MONLIBRARIES_TMP ${DATE_MONLIBRARIES_TMP})
    # Get the list of search path using -Lyyy -> yyy
    string(REGEX MATCHALL "[-]L[^- ]+" DATE_MONLIBRARIES_PATH_TMP ${DATE_MONLIBS})
    string(REGEX REPLACE "[-]L" ";" DATE_MONLIBRARIES_PATH_TMP ${DATE_MONLIBRARIES_PATH_TMP})
    find_date_libraries(DATE_MONLIBRARIES "${DATE_MONLIBRARIES_TMP}" "${DATE_MONLIBRARIES_PATH_TMP}")
    set(DATE_MONLIBRARIES ${DATE_STATICMON} ${DATE_MONLIBRARIES})
    message(STATUS "MONSTATIC ${DATE_STATICMON}")
    
    # Fix for mysql bug https://bugs.launchpad.net/percona-server/+bug/1287374
    set(DATE_MONLIBS "${DATE_MONLIBS} -L/usr/lib64/mysql/")

    # setting the monlibs
    execute_process(COMMAND ${DATE_CONFIG} --rcproxylibs OUTPUT_VARIABLE DATE_RCPROXYLIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
    if(error)
        message(FATAL_ERROR "Error retrieving DATE rcproxylibs")
    endif(error)

    # If the flags are not empty we strip them
    if(DATE_RCPROXYLIBS)
        string(STRIP ${DATE_RCPROXYLIBS} DATE_RCPROXYLIBS)
    endif()

    # DATE_LIBRARIES
    # Extracting the list of dynamic and static libraries from the --libs 
    # The list is needed during the generation of the DAs
    string(REGEX MATCHALL "[-]l[^- ]+" DATE_RCPROXYLIBRARIES_TMP ${DATE_RCPROXYLIBS})
    string(REGEX REPLACE "[-]l" ";" DATE_RCPROXYLIBRARIES_TMP ${DATE_RCPROXYLIBRARIES_TMP})
    # Get the list of search path using -Lyyy -> yyy
    string(REGEX MATCHALL "[-]L[^- ]+" DATE_RCPROXYLIBRARIES_PATH_TMP ${DATE_RCPROXYLIBS})
    string(REGEX REPLACE "[-]L" ";" DATE_RCPROXYLIBRARIES_PATH_TMP ${DATE_RCPROXYLIBRARIES_PATH_TMP})
    find_date_libraries(DATE_RCPROXYLIBRARIES "${DATE_RCPROXYLIBRARIES_TMP}" "${DATE_RCPROXYLIBRARIES_PATH_TMP}")
    message(STATUS "DATE RCLIBs ${DATE_RCPROXYLIBRARIES}")

    set(DATE_FOUND TRUE)
else()
    message(STATUS "DATE not found")
endif(DATE_CONFIG)
Commit	Line	Data
56966a5e	1	# **************************************************************************
	2	# * Copyright(c) 1998-2014, ALICE Experiment at CERN, All rights reserved. *
	3	# * *
	4	# * Author: The ALICE Off-line Project. *
	5	# * Contributors are mentioned in the code where appropriate. *
	6	# * *
	7	# * Permission to use, copy, modify and distribute this software and its *
	8	# * documentation strictly for non-commercial purposes is hereby granted *
	9	# * without fee, provided that the above copyright notice appears in all *
	10	# * copies and that both the copyright notice and this permission notice *
	11	# * appear in the supporting documentation. The authors make no claims *
	12	# * about the suitability of this software for any purpose. It is *
	13	# * provided "as is" without express or implied warranty. *
	14	# **************************************************************************
6db31708	15
56966a5e	16	# Find DATE DAQ installation using date-config
	17	# Requires:
	18	# - date-config has to be found in the PATH
	19	# - Environment variables
ca331a9c	20	# - DATE_ROOT // try to not use
	21	# - DATE_COMMON_DEFS // try to not use
	22	# - DATE_MONITOR_DIR //try not to use
56966a5e	23	# - DATE_VERSION - DATE version as reported by date-config
	24	# - DATE_VERSION_MAJOR
	25	# - DATE_VERSIOM_MINOR
	26	# - DATE_CONFIG - path to date-config script
	27	# - DATE_CFLAGS - cflags reported by date-config
	28	# - DATE_LDFLAGS - ldflags reported by date-config
f82bfa66	29	# - DATE_LIBS - DATE libs to be linked against to reported by date-config --libs
	30	# - DATE_LIBRARIES - DATE libs as as list as extracted from date-config --libs
	31	# - DATE_MONLIBS - monitorlibs reported by date-config --monitorlibs
	32	# - DATE_MONLIBRARIES - DATE monitor libs as a list extracted from the date-config --monitorlibs
	33	# - DATE_STATICMON - DATE static monitor libs needed by the DA
	34	# - DATE_RCPROXYLIBS - rcproxylibs reported by date-config --rcproxylibs
	35	# - DATE_RCPROXYLIBRARIES - rcproxylibs as a list as extracted from date-config --rcproxylibs
6db31708	36
f82bfa66	37	#########################
	38	# Functions definitions
	39	#########################
56966a5e	40
f82bfa66	41	# A function to find all the libraries listed in library_list. The list contains the short
	42	# names of libraries (ie. Db instead of libDb.so).
	43	# Libraries are search in library_paths.
	44	# It returns the list of libraries, with full path and full name.
	45	# Author: Barthelemy Von Haller
	46	function(find_date_libraries _output library_list library_paths)
	47	FOREACH (LIB ${library_list})
	48	# Find first static, this is used by the DA
	49	find_library(DATE_LIBRARY_${LIB} NAMES "lib${LIB}.a" PATHS ${library_paths})
	50
	51	if(NOT DATE_LIBRARY_${LIB})
	52	find_library(DATE_LIBRARY_${LIB} NAMES ${LIB} PATHS ${library_paths})
	53	endif()
	54
	55	mark_as_advanced(DATE_LIBRARY_${LIB})
	56	set(_output_tmp ${_output_tmp} ${DATE_LIBRARY_${LIB}})
	57	ENDFOREACH (LIB ${library_list})
	58
	59	set(${_output} ${_output_tmp} PARENT_SCOPE)
	60	endfunction(find_date_libraries _output library_list library_paths)
	61
	62	# DATE_CONFIG set from the configuration
6db31708	63	if(DATE_CONFIG)
56966a5e	64	# Checking DATE version
	65	execute_process(COMMAND ${DATE_CONFIG} --version OUTPUT_VARIABLE DATE_VERSION ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
	66	if(error)
	67	message(FATAL_ERROR "Error retrieving DATE version : ${error}")
	68	endif(error)
	69	string(STRIP ${DATE_VERSION} DATE_VERSION)
	70
	71	# Extract major, minor, and patch versions from
	72	string(REGEX REPLACE "^([0-9]+)\\.[0-9]+" "\\1" DATE_VERSION_MAJOR "${DATE_VERSION}")
	73	string(REGEX REPLACE "^[0-9]+\\.([0-9]+)" "\\1" DATE_VERSION_MINOR "${DATE_VERSION}")
	74	message(STATUS "DATE version ${DATE_VERSION_MAJOR}.${DATE_VERSION_MINOR} found.")
	75
56966a5e	76	# setting the cflags
	77	execute_process(COMMAND ${DATE_CONFIG} --cflags OUTPUT_VARIABLE DATE_CFLAGS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
	78	if(error)
	79	message(FATAL_ERROR "Error retrieving DATE cflags : ${error}")
	80	endif(error)
ca331a9c	81
	82	# If flags not empty we strip them
	83	if(DATE_CFLAGS)
	84	string(STRIP ${DATE_CFLAGS} DATE_CFLAGS)
	85	endif()
56966a5e	86
	87	set(DATE_CFLAGS "-DALI_DATE ${DATE_CFLAGS}")
	88
	89	# setting the ldflags
	90	execute_process(COMMAND ${DATE_CONFIG} --ldflags OUTPUT_VARIABLE DATE_LDFLAGS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
	91	if(error)
	92	message(FATAL_ERROR "Error retrieving DATE ldflags : ${error}")
	93	endif(error)
ca331a9c	94
	95	# If the flags are not empty we strip them
	96	if(DATE_LDFLAGS)
	97	string(STRIP ${DATE_LDFLAGS} DATE_LDFLAGS)
	98	endif()
	99
	100	# setting the libs
	101	execute_process(COMMAND ${DATE_CONFIG} --libs OUTPUT_VARIABLE DATE_LIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
	102	if(error)
	103	message(FATAL_ERROR "Error retrieving DATE libs : ${error}")
	104	endif(error)
	105
	106	# If the flags are not empty we strip them
	107	if(DATE_LIBS)
	108	string(STRIP ${DATE_LIBS} DATE_LIBS)
	109	endif()
56966a5e	110
f82bfa66	111	# DATE_LIBRARIES
	112	# Extracting the list of dynamic and static libraries from the --libs
	113	# The list is needed during the generation of the DAs
	114	# using a find_library in order to get the full path and not need to use -L during linking of the DAs
	115	string(REGEX MATCHALL "[-]l[^- ]+" DATE_LIBRARIES_TMP ${DATE_LIBS})
	116	string(REGEX REPLACE "[-]l" ";" DATE_LIBRARIES_TMP ${DATE_LIBRARIES_TMP})
	117	# Get the list of search path using -Lyyy -> yyy
	118	string(REGEX MATCHALL "[-]L[^- ]+" DATE_LIBRARIES_PATH_TMP ${DATE_LIBS})
	119	string(REGEX REPLACE "[-]L" ";" DATE_LIBRARIES_PATH_TMP ${DATE_LIBRARIES_PATH_TMP})
	120	find_date_libraries(DATE_LIBRARIES "${DATE_LIBRARIES_TMP}" "${DATE_LIBRARIES_PATH_TMP}")
	121	message(STATUS "DATE LIBs ${DATE_LIBRARIES}")
	122
	123	# Fix for mysql bug https://bugs.launchpad.net/percona-server/+bug/1287374
	124	set(DATE_LIBS "${DATE_LIBS} -L/usr/lib64/mysql/")
	125
56966a5e	126	# setting the monlibs
f82bfa66	127	execute_process(COMMAND ${DATE_CONFIG} --monitorlibs=noshift OUTPUT_VARIABLE DATE_MONLIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
56966a5e	128	if(error)
	129	message(FATAL_ERROR "Error retrieving DATE monitorlibs : ${error}")
	130	endif(error)
56966a5e	131
ca331a9c	132	# If the flags are not empty we strip them
	133	if(DATE_MONLIBS)
	134	string(STRIP ${DATE_MONLIBS} DATE_MONLIBS)
	135	endif()
	136
f82bfa66	137	# DATE_MONLIBRARIES
	138	# Extracting the list of dynamic and static libraries from the --libs
	139	# The list is needed during the generation of the DAs
	140	# Removing everything that starts with - to leave all the static libraries
	141	# Replacing space with ; to create a list that will be sent to the linked
	142	string(REGEX REPLACE "-[^ \r\n\t].+( \|$)?" "" DATE_STATICMON ${DATE_MONLIBS})
	143	if(DATE_STATICMON)
	144	string(REPLACE " " ";" DATE_STATICMON ${DATE_STATICMON})
	145	endif(DATE_STATICMON)
	146
	147	# Extracting all the shared libraries
	148	# using a find_library in order to get the full path and not need to use -L during linking of the DAs
	149	string(REGEX MATCHALL "[-]l[^- ]+" DATE_MONLIBRARIES_TMP ${DATE_MONLIBS})
	150	string(REGEX REPLACE "[-]l" ";" DATE_MONLIBRARIES_TMP ${DATE_MONLIBRARIES_TMP})
	151	# Get the list of search path using -Lyyy -> yyy
	152	string(REGEX MATCHALL "[-]L[^- ]+" DATE_MONLIBRARIES_PATH_TMP ${DATE_MONLIBS})
	153	string(REGEX REPLACE "[-]L" ";" DATE_MONLIBRARIES_PATH_TMP ${DATE_MONLIBRARIES_PATH_TMP})
	154	find_date_libraries(DATE_MONLIBRARIES "${DATE_MONLIBRARIES_TMP}" "${DATE_MONLIBRARIES_PATH_TMP}")
	155	set(DATE_MONLIBRARIES ${DATE_STATICMON} ${DATE_MONLIBRARIES})
	156	message(STATUS "MONSTATIC ${DATE_STATICMON}")
	157
	158	# Fix for mysql bug https://bugs.launchpad.net/percona-server/+bug/1287374
	159	set(DATE_MONLIBS "${DATE_MONLIBS} -L/usr/lib64/mysql/")
	160
	161	# setting the monlibs
	162	execute_process(COMMAND ${DATE_CONFIG} --rcproxylibs OUTPUT_VARIABLE DATE_RCPROXYLIBS ERROR_VARIABLE error OUTPUT_STRIP_TRAILING_WHITESPACE )
	163	if(error)
	164	message(FATAL_ERROR "Error retrieving DATE rcproxylibs")
	165	endif(error)
	166
	167	# If the flags are not empty we strip them
	168	if(DATE_RCPROXYLIBS)
	169	string(STRIP ${DATE_RCPROXYLIBS} DATE_RCPROXYLIBS)
	170	endif()
	171
	172	# DATE_LIBRARIES
	173	# Extracting the list of dynamic and static libraries from the --libs
	174	# The list is needed during the generation of the DAs
	175	string(REGEX MATCHALL "[-]l[^- ]+" DATE_RCPROXYLIBRARIES_TMP ${DATE_RCPROXYLIBS})
	176	string(REGEX REPLACE "[-]l" ";" DATE_RCPROXYLIBRARIES_TMP ${DATE_RCPROXYLIBRARIES_TMP})
	177	# Get the list of search path using -Lyyy -> yyy
	178	string(REGEX MATCHALL "[-]L[^- ]+" DATE_RCPROXYLIBRARIES_PATH_TMP ${DATE_RCPROXYLIBS})
	179	string(REGEX REPLACE "[-]L" ";" DATE_RCPROXYLIBRARIES_PATH_TMP ${DATE_RCPROXYLIBRARIES_PATH_TMP})
	180	find_date_libraries(DATE_RCPROXYLIBRARIES "${DATE_RCPROXYLIBRARIES_TMP}" "${DATE_RCPROXYLIBRARIES_PATH_TMP}")
	181	message(STATUS "DATE RCLIBs ${DATE_RCPROXYLIBRARIES}")
	182
56966a5e	183	set(DATE_FOUND TRUE)
6db31708	184	else()
56966a5e	185	message(STATUS "DATE not found")
6db31708	186	endif(DATE_CONFIG)
575bfc03	187