#------------------------------------------------------------------------
# -*- mode: cmake -*-
#------------------------------------------------------------------------
#
# LDASTools Abstraction Library  - General purpose library
#
# Copyright (C) 2018 California Institute of Technology
#
# LDASTools Abstraction Library  is free software; you may redistribute
# it and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2 (GPLv2)
#  of the License or at your discretion, any later version.
#
# LDASTools Abstraction Library is distributed in the hope that it will
# be useful, but without any warranty or even the implied warranty of
# merchantability or fitness for a particular purpose. See the GNU
# General Public License (GPLv2) for more details.
#
# Neither the names of the California Institute of Technology (Caltech),
# The Massachusetts Institute of Technology (M.I.T), The Laser
# Interferometer Gravitational-Wave Observatory (LIGO), nor the names
# of its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# You should have received a copy of the licensing terms for this
# software included in the file LICENSE located in the top-level
# directory of this package. If you did not, you can view a copy at
# http://dcc.ligo.org/M1500244/LICENSE
#
#------------------------------------------------------------------------
cmake_minimum_required(VERSION 3.12...4.0)

set( LDAS_TOOLS_FILTERS_PACKAGE_NAME ldas-tools-filters )
set( LDAS_TOOLS_FILTERS_VERSION      2.6.9 )

set(
  PROJECT_DESCRIPTION
  "Filters library used by LDAS Tools"
  )
set(
  PROJECT_DESCRIPTION_LONG
  "This provides a collection of utilities that are derived from"
  "multiple libraries of the LDAS Tools Suite."
  )

set( LDAS_TOOLS_CMAKE_VERSION 1.4.0 )
set( LDAS_TOOLS_AL_VERSION    2.8.0 )

if (NOT "${CMAKE_CXX_STANDARD}")
  set(CMAKE_CXX_STANDARD 17)
endif( )
set(CMAKE_CXX_EXTENSIONS NO)

set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

#------------------------------------------------------------------------
# Configuration options
#------------------------------------------------------------------------

set( ENABLE_DOCUMENTATION_ONLY FALSE CACHE BOOL "Enable only building of documentation" )

#------------------------------------------------------------------------
#
#------------------------------------------------------------------------

project( ${LDAS_TOOLS_FILTERS_PACKAGE_NAME} )

#------------------------------------------------------------------------
# Locate the standard LDAS Tools cmake macro directory
#------------------------------------------------------------------------

find_package(
  LDASToolsCMake
  CONFIG
  REQUIRED
  HINTS ${CMAKE_INSTALL_PREFIX}/share/ldas-tools/cmake/Modules
  )

#========================================================================
# Start pulling in the LDAS Tools macros for easy setup
#========================================================================

find_package(AxLDASTools)

# Define BUILD_STATIC_LIBS option (shared across all LDAS Tools packages)
cx_static_libs_option()

cm_init(
  "${LDAS_TOOLS_FILTERS_PACKAGE_NAME}"
  "${LDAS_TOOLS_FILTERS_VERSION}"
  ${LDAS_TOOLS_BUG_REPORT_URL}
  "${LDAS_TOOLS_FILTERS_PACKAGE_NAME}"
  ${LDAS_TOOLS_HOMEPAGE_URL}
  DESCRIPTION "${PROJECT_DESCRIPTION}"
  )

include( CTest )

set( PROJECT_CONFIG_PATH "${PROJECT_SOURCE_DIR}/config" )

#========================================================================
#  Prepare a header file to store the glorious configuration info
#========================================================================

set( PROJECT_CONFIG_FILENAME
  "${CMAKE_CURRENT_BINARY_DIR}/filters_config.h" )

ch_top(
  "#ifndef FILTERS_CONFIG_H"
  "#define FILTERS_CONFIG_H"
  " "
)
ch_bottom(
  " "
 "#endif /* FILTERS_CONFIG_H */"
)

#dnl =====================================================================
#dnl  Check for the operating system
#dnl =====================================================================
#
#AX_LDAS_OS
#AX_LDAS_CHECK_OS_VARIABLE_LIBRARY_LOAD_PATH
#
#dnl =====================================================================
#dnl  Check for compilers and language features
#dnl =====================================================================
#
#AX_LDAS_PROG_CC
#
#AX_LDAS_PROG_CXX
#AX_CXX_COMPILE_STDCXX([11],[noext],[mandatory])
#AX_LDAS_CXX_CONSTEXPR
#AX_LDAS_CXX_EXCEPTIONS_RETHROW
#AX_LDAS_CXX_TEMPLATE_ALIASES
#AX_LDAS_CXX_TEMPLATE_ALIASES_VIA_USING
#AX_LDAS_CXX_TEMPLATE_AS_TEMPLATE_PARAMETER
#
#AX_LDAS_ARG_WITH_OPTIMIZATION
#
#dnl =====================================================================
#dnl  Checking if the OS is 64 bit
#dnl =====================================================================
#
#AX_LDAS_SYS_64BIT_OS
#

cx_scheme_sanitizer(
  ALLOW_WARNINGS
  ENABLE_ASAN
  ENABLE_USE_AFTER_SCOPE
  DISABLE_RECOVERY_ASAN
  SUPPRESSION_FILE_ASAN ${CMAKE_SOURCE_DIR}/asan_suppressions.txt
  ENABLE_LSAN
  DISABLE_RECOVERY_LSAN
  SUPPRESSION_FILE_LSAN ${CMAKE_SOURCE_DIR}/lsan_suppressions.txt
  ENABLE_MSAN
  DISABLE_RECOVERY_MSAN
  SUPPRESSION_FILE_MSAN ${CMAKE_SOURCE_DIR}/msan_suppressions.txt
  ENABLE_TSAN
  DISABLE_RECOVERY_TSAN
  SUPPRESSION_FILE_TSAN ${CMAKE_SOURCE_DIR}/tsan_suppressions.txt
  ENABLE_UBSAN
  DISABLE_RECOVERY_UBSAN
  SUPPRESSION_FILE_UBSAN ${CMAKE_SOURCE_DIR}/ubsan_suppressions.txt
)

cx_check_compile_hardening( )
cx_cxx_warnings_as_errors( Debug )

#dnl =====================================================================
#dnl  Check for key programs
#dnl =====================================================================
#
#AX_LDAS_PROG_LIBTOOL
#AX_LDAS_PROG_DOXYGEN
#AX_LDAS_PROG_VALGRIND
#AX_LDAS_PROG_ABI_DUMPER
#AX_LDAS_PROG_ABI_COMPLIANCE_CHECKER
#AX_LDAS_PROG_PKG_CONFIG
#
#AC_CHECK_PROGS([EXPR],[expr])
#
#dnl =====================================================================
#dnl Look for additional ldas-tools pieces
#dnl =====================================================================

if( NOT DEFINED ENABLE_DOCUMENTATION_ONLY
    OR NOT ENABLE_DOCUMENTATION_ONLY )
  cm_pkg_check_modules(
    PREFIX LDASTOOLS
    REQUIRED
    MODULES
      ldastoolsal>=${LDAS_TOOLS_AL_VERSION}
    )
endif( )

#dnl =====================================================================
#dnl  Scripting languages
#dnl =====================================================================
#
#AX_LDAS_PROG_SWIG
#AX_LDAS_PACKAGE_PYTHON
#AX_LDAS_PACKAGE_TCL
#
#dnl ---------------------------------------------------------------------
#dnl  Checks for packaging
#dnl ---------------------------------------------------------------------
#
#AX_LDAS_PACKAGING_DEB
#AX_LDAS_PACKAGING_MACPORTS
#AX_LDAS_PACKAGING_RPM
#
#dnl =====================================================================
#dnl Check for some documentation that may need to be installed
#dnl =====================================================================
#
#AX_LDAS_PROG_LATEX
#AC_CHECK_PROG(LATEX2HTML,tth,perl \$(srcdir)/../utilities/post_tth.pl,)
#AM_CONDITIONAL(HAVE_LATEX2HTML, test -n "$LATEX2HTML")
#AC_CHECK_PROGS(PS2PDF,ps2pdf)
#AM_CONDITIONAL(HAVE_PS2PDF,test -n "$PS2PDF")

#========================================================================
# Traverse the tree
#========================================================================

add_subdirectory(src)
add_subdirectory(test)
add_subdirectory(doc)

#========================================================================
# Commit configuration informatiocheckn to the file
#========================================================================

cm_config_headers( ${PROJECT_CONFIG_FILENAME} )

#========================================================================
# Prepare the distribution
#========================================================================

cx_cpack(
  MACPORTS_CATEGORY science
  MAINTAINER "Edward Maros <ed.maros@ligo.org>"
  )

#========================================================================
# Report configuration information
#  CMAKE_MAKE_PROGRAM:FILEPATH
#========================================================================
cm_msg_notice( "=========================================================" )
cm_msg_notice( " Project ${PROJECT_NAME} has now ben successfully configured:" )
cm_msg_notice( " " )
cm_msg_notice( " installation directories:" )
cm_msg_notice( "      CMAKE_INSTALL_BINDIR           ${CMAKE_INSTALL_BINDIR}" )
cm_msg_notice( "      CMAKE_INSTALL_DATADIR          ${CMAKE_INSTALL_DATADIR}" )
if ( LDASTOOLS_FOUND )
  cm_msg_notice( " " )
cm_msg_notice( " LDASTools Package info:" )
cm_msg_notice( "      LDASTOOLS_INCLUDE_DIRS         ${LDASTOOLS_INCLUDE_DIRS}" )
cm_msg_notice( "      LDASTOOLS_LIBRARIES            ${LDASTOOLS_LIBRARIES}" )
cm_msg_notice( "      LDASTOOLS_LIBRARIES_FULL_PATH  ${LDASTOOLS_LIBRARIES_FULL_PATH}" )
endif( )
cm_msg_notice( " " )
cm_msg_notice( "  Sanitizers:" )
cm_msg_notice( "      Active:                         ${CX_SCHEME_SANITIZERS_ACTIVE}" )
cm_msg_notice( " " )
cm_msg_notice( "  Now run 'cmake --build .' to build ${PROJECT_NAME}" )
cm_msg_notice( "  and run 'cpack' to package ${PROJECT_NAME}" )
cm_msg_notice( "=========================================================" )

#AC_OUTPUT(
#	 ldas-tools-filters.pc
#	 ldas-tools-filters-uninstalled.pc
#	 debian/Makefile
#)
