#------------------------------------------------------------------------
# -*- mode: cmake -*-
#------------------------------------------------------------------------
#
# LDASTools Frame Utility Library  - Frame Utility library
#
# Copyright (C) 2018 California Institute of Technology
#
# LDASTools Frame Utility 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 Frame Utility 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)

set( LDAS_TOOLS_LDASGEN_PACKAGE_NAME ldas-tools-ldasgen )
set( LDAS_TOOLS_LDASGEN_VERSION      2.7.4 )

set(
  PROJECT_DESCRIPTION
  "LDAS Tools general library adds additional functionality for general algorithms."
  )
set(
  PROJECT_DESCRIPTION_LONG
  "This provides the runtime libraries for the genericAPI library."
  )

set( LDAS_TOOLS_AL_VERSION      2.7.0 )
set( LDAS_TOOLS_CMAKE_VERSION   1.3.1 )

set( BOOST_MINIMUM_VERSION 1.67 )

if (NOT "${CMAKE_CXX_STANDARD}")
  set(CMAKE_CXX_STANDARD 17)
endif( )
set(CMAKE_CXX_STANDARD_REQUIRED YES)
set(CMAKE_CXX_EXTENSIONS NO)
if ( NOT CMAKE_OSX_ARCHITECTURES )
  set( CMAKE_OSX_ARCHITECTURES x86_64 )
endif( )

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

project( ${LDAS_TOOLS_LDASGEN_PACKAGE_NAME} )

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

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

#------------------------------------------------------------------------
# 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)

cm_init(
  ${LDAS_TOOLS_LDASGEN_PACKAGE_NAME}
  "${LDAS_TOOLS_LDASGEN_VERSION}"
  ${LDAS_TOOLS_BUG_REPORT_URL}
  ${LDAS_TOOLS_LDASGEN_PACKAGE_NAME}
  ${LDAS_TOOLS_HOMEPAGE_URL}
  DESCRIPTION "${PROJECT_DESCRIPTION}"
  )

#AC_ARG_ENABLE([documentation-only],
#    AS_HELP_STRING([--enable-documentation-only], [Enable only building of documentation]))
#
## =======================================================================
#dnl  Prepare a header file to store the glorious configuration info
## =======================================================================

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

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

cx_scheme_sanitizer(
  ALLOW_WARNINGS
  ENABLE_ASAN
  ENABLE_USE_AFTER_SCOPE
  DISABLE_DETECT_ODR_VIOLATION
  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 )

# =======================================================================
#  Some programs need to be aware of the installation
# =======================================================================
cm_define( LIBEXECDIR
	         "\"${CMAKE_INSTALL_FULL_LIBEXECDIR}\""
           "Directory for installing executables that other programs use" )

# =======================================================================
#  Check for individual libraries
# =======================================================================

#AC_CHECK_LIB([pthread],[pthread_atfork])
set( THREADS_PREFER_PTHREAD_FLAG YES )
find_package(Threads)

# Use cx_boost_base for header-only Boost support (conda-compatible)
# Note: ldasgen only uses Boost headers (no compiled components)
cx_boost_base(${BOOST_MINIMUM_VERSION} REQUIRED)

## =======================================================================
#dnl Look for additional ldas-tools pieces
## =======================================================================

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( )

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

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

#========================================================================
# Commit configuration information to the file
#========================================================================

cm_config_headers( ${PROJECT_CONFIG_FILENAME} )

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

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

## =======================================================================
#dnl  Generate local output
## =======================================================================
#
#AC_OUTPUT(
#	ldas-tools-ldasgen.spec
#) dnl AC_OUTPUT
#
#dnl ---------------------------------------------------------------------
#dnl FrameCPP
#dnl ---------------------------------------------------------------------
#AC_OUTPUT(
#	 Makefile
#	 ldastools-ldasgen.pc
#	 ldastools-stat.pc
#	 src/swigexception.hh
#) dnl AC_OUTPUT - FrameCPP
#

#========================================================================
# 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_LIBDIR           ${CMAKE_INSTALL_LIBDIR}" )
cm_msg_notice( "      CMAKE_INSTALL_LIBEXECDIR       ${CMAKE_INSTALL_LIBEXECDIR}" )
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( "=========================================================" )

