CMakeLists.txt

cmake_minimum_required(VERSION 3.0)

project(hydrotrend)

include(CheckIncludeFile)

find_package(PkgConfig REQUIRED)
pkg_check_modules(BMIC REQUIRED IMPORTED_TARGET bmic)
include_directories(${BMIC_INCLUDE_DIRS})

set(CMAKE_MACOSX_RPATH 1)
set(BUILD_SHARED_LIBS ON)
set(HYDROTREND_VERSION 3.1)

configure_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/hydrotrend.pc.cmake
  ${CMAKE_CURRENT_SOURCE_DIR}/hydrotrend.pc
)

add_subdirectory(data)

configure_file(
  ${CMAKE_CURRENT_SOURCE_DIR}/hydrotrend.pc.cmake
  ${CMAKE_CURRENT_SOURCE_DIR}/hydrotrend.pc
)

########### libhydrotrend ###############

check_include_file(getopt.h WITH_GETOPT)
check_include_file(unistd.h WITH_UNISTD)
find_library(LIB_M m)

if (WITH_GETOPT)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWITH_GETOPT")
endif (WITH_GETOPT)

if (WITH_UNISTD)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWITH_UNISTD")
endif (WITH_UNISTD)
find_library(LIB_M m)

set(
  hydrotrend_lib_SRCS
  bmi_hydrotrend.c
  hydrotrend_irf.c
  hydroalloc_mem.c
  hydrocalqsnew.c
  hydrocheckinput.c
  hydroclimate.c
  hydrotrend_cli.c
  hydroexpdist.c
  hydrofree_mem.c
  hydroglacial.c
  hydrohypsom.c
  hydroinputalloc.c
  hydromaxevents.c
  hydroopenfiles.c
  hydrooutlet.c
  hydrooutput.c
  hydroprintannual.c
  hydroprintstat.c
  hydrorain.c
  hydroran2.c
  hydroran2sediment.c
  hydrorandom.c
  hydrorandomsediment.c
  hydroreadclimate.c
  hydroreadevaporation.c
  hydroreadearthquake.c
  hydroreadhypsom.c
  hydroreadinput.c
  hydrosecurityinputcheck.c
  hydrosedload.c
  hydrosetgeoparams.c
  hydrosetglobalpar.c
  hydrosetparams.c
  hydroshoulder.c
  hydroshuffle.c
  hydrosnow.c
  hydrosumflow.c
  hydroswap.c
  hydroweather.c
)

########### BMI ###########

add_library(bmi_hydrotrend-static STATIC ${hydrotrend_lib_SRCS} )
add_library(bmi_hydrotrend SHARED ${hydrotrend_lib_SRCS} )
set_target_properties(
  bmi_hydrotrend PROPERTIES
  WINDOWS_EXPORT_ALL_SYMBOLS true
  C_VISIBILITY_PRESET default
)

install(
  TARGETS bmi_hydrotrend bmi_hydrotrend-static
  EXPORT libbmi_hydrotrend
  RUNTIME DESTINATION bin
  ARCHIVE DESTINATION lib
  LIBRARY DESTINATION lib
  FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
install(FILES bmi.h bmi_hydrotrend.h DESTINATION include/hydrotrend)

########### hydrotrend main program ###############

set(hydrotrend_SRCS hydrotrend_main.c)

add_executable(hydrotrend ${hydrotrend_SRCS})
if (LIB_M)
  target_link_libraries(hydrotrend bmi_hydrotrend-static m)
elseif (NOT LIB_M)
  target_link_libraries(hydrotrend bmi_hydrotrend-static)
endif (LIB_M)

install(
  TARGETS hydrotrend
  DESTINATION bin
  COMPONENT hydrotrend
)

########### Install files ###############

install(FILES hydrotrend.pc DESTINATION lib/pkgconfig COMPONENT hydrotrend)

########### Configuration Information ###############

if ( CMAKE_BUILD_TYPE MATCHES Release )
  set( cflags ${CMAKE_C_FLAGS_RELEASE} )
elseif ( CMAKE_BUILD_TYPE MATCHES Debug )
  set( cflags ${CMAKE_C_FLAGS_DEBUG} )
else ( )
  set( cflags ${CMAKE_C_FLAGS} )
endif ( CMAKE_BUILD_TYPE MATCHES Release )

message("------------------------------------------------------------------------")
message("Configuration:")
message("")
message("  Source code location:       ${CMAKE_SOURCE_DIR}")
message("  Build type:                 ${CMAKE_BUILD_TYPE}")
message("  Compiler:                   ${CMAKE_C_COMPILER}")
message("  Compiler flags:             ${cflags}")
message("  Host System Type:           ${CMAKE_HOST_SYSTEM}")
message("  Installation architecture:  ${CMAKE_SYSTEM}")
message("  Install path:               ${CMAKE_INSTALL_PREFIX}")
message("  With doxygen:               ${DOXYGEN}")
message("")
message("------------------------------------------------------------------------")