# -*- mode: cmake -*-
# This file used to configure CMake variables that are used to build the
# installed examples.
# Identify that this is the build system for the installed examples.
set(BUILD_TEST ON)
set(CORE_BUILD OFF)

# =======================================================================
# Useful functions.
# =======================================================================
include(plplot_functions)

# =======================================================================
# pkg-config support as well as macros to put link flags in standard
# *.pc (pkg-config) form as well as standard fullpath form used by cmake.
# PKG_CONFIG_EXECUTABLE can be used to discover whether pkg-config was
# found or not.
# =======================================================================
include(pkg-config)

set(LIB_TAG "d")
set(INCLUDE_DIR "/opt/xtal/ccp4-6.5-linux32/include/plplot")
set(MATH_LIB /usr/lib/libm.so)
set(SH_EXECUTABLE /bin/bash)

set(BUILD_SHARED_LIBS ON)

set(language_info_LIST ada:ada:a;c:c:c;cxx:c++:cxx;d:d:d;f95:f95:f95;java:java:j;lua:lua:lua;ocaml:ocaml:ocaml;octave:octave:o;pdl:perl:pdl;python:python:p;tcl:tcl:t)

# This list of set commands must be consistent with language_info_LIST
# set in examples/CMakeLists.txt and configured just above.  Thus,
# some consistent maintenance of that list and the current list of set
# commands must be done on the rare occasions when a language is added
# to PLplot.  Cannot make the list of set commands automatically with
# a foreach loop because explicit configuration of each name is required.
set(ENABLE_ada OFF)
set(ENABLE_c ON)
set(ENABLE_cxx OFF)
set(ENABLE_d OFF)
set(ENABLE_f95 OFF)
set(ENABLE_java OFF)
set(ENABLE_lua OFF)
set(ENABLE_ocaml OFF)
set(ENABLE_octave OFF)
set(ENABLE_pdl OFF)
set(ENABLE_python OFF)
set(ENABLE_pyqt4 OFF)
set(ENABLE_tcl OFF)

# Interactive bindings
set(ENABLE_tk OFF)
set(ENABLE_tkX OFF)
set(ENABLE_gnome2 OFF)
set(ENABLE_wxwidgets OFF)
set(ENABLE_qt OFF)
if(ENABLE_python)
  set(ENABLE_pygcw OFF)
endif(ENABLE_python)

# Check for all officially supported CMake compilers that we use with
# soft-landing support.
include(language_support)

# First field is lower-case language string, second field is
# mixed-case language string used for official CMake variables, third
# field is language string to be used in output messages, and final
# field is whether it is a fatal error if this language is missing/not
# working.
set(COMPILED_LANGUAGE_INFO_LIST
"c:C:C:ON"
"ada:Ada:Ada:OFF"
"cxx:CXX:C++:OFF"
"d:D:D:OFF"
"f95:Fortran:Fortran:OFF"
"java:Java:Java:OFF"
)

foreach(COMPILED_LANGUAGE_INFO ${COMPILED_LANGUAGE_INFO_LIST})
  string(REGEX REPLACE "^(.*):.*:.*:.*$" "\\1" language ${COMPILED_LANGUAGE_INFO})
  string(REGEX REPLACE "^.*:(.*):.*:.*$" "\\1" Language ${COMPILED_LANGUAGE_INFO})
  string(REGEX REPLACE "^.*:.*:(.*):.*$" "\\1" language_output ${COMPILED_LANGUAGE_INFO})
  string(REGEX REPLACE "^.*:.*:.*:(.*)$" "\\1" fatal_language ${COMPILED_LANGUAGE_INFO})
  if(ENABLE_${language} AND NOT PLPLOT_${Language}_COMPILER_WORKS)
    workaround_9220(${Language} PLPLOT_${Language}_COMPILER_WORKS)
    if(NOT PLPLOT_${Language}_COMPILER_WORKS)
      if(fatal_language)
	message(FATAL_ERROR "${language_output} compiler absolutely required to build this project.")
      endif(fatal_language)
      message(STATUS "WARNING: no working ${language_output} compiler so disabling ${language} examples.")
      set(ENABLE_${language} OFF CACHE BOOL "Enable ${language} bindings" FORCE)
    endif(NOT PLPLOT_${Language}_COMPILER_WORKS)
  endif(ENABLE_${language} AND NOT PLPLOT_${Language}_COMPILER_WORKS)

  if(ENABLE_${language})
    # Find and check ${Language} compiler
    enable_language(${Language} OPTIONAL)
    if(NOT CMAKE_${Language}_COMPILER_WORKS)
      if(fatal_language)
	message(FATAL_ERROR "${language_output} compiler absolutely required to build this project.")
      endif(fatal_language)
      message(STATUS "WARNING: no working ${language_output} compiler so disabling ${language} examples.")
      set(ENABLE_${language} OFF CACHE BOOL "Enable ${language} bindings" FORCE)
    endif(NOT CMAKE_${Language}_COMPILER_WORKS)
  endif(ENABLE_${language})
endforeach(COMPILED_LANGUAGE_INFO ${COMPILED_LANGUAGE_INFO_LIST})

if(ENABLE_ada)
  set(ADA_INCLUDE_DIR "/opt/xtal/ccp4-6.5-linux32/share/ada/adainclude/plplotadad")
  set(ADA_LIB_DIR "/opt/xtal/ccp4-6.5-linux32/lib/ada/adalib/plplotadad")
endif(ENABLE_ada)

if(ENABLE_f95)
  set(F95_MOD_DIR "")
endif(ENABLE_f95)

if(ENABLE_java)
  find_package(JNI)
  set(JAR_DIR "")
endif(ENABLE_java)

if(ENABLE_ocaml)
  set(OCAMLC )
  set(OCAMLOPT )
  set(OCAMLFIND )
  set(OCAML_HAS_CAIRO OFF)
  set(OCAML_HAS_GTK OFF)
  set(CMAKE_INSTALL_LIBDIR "/opt/xtal/ccp4-6.5-linux32/lib")
  set(OCAML_INSTALL_DIR "")
endif(ENABLE_ocaml)

if(ENABLE_tcl OR ENABLE_tk)
  set(TCL_TCLSH )
  set(MKTCLINDEX ${CMAKE_SOURCE_DIR}/tcl/mktclIndex)
  set(MKTCLINDEX_ARGS )
  # Needed to configure tclsh_standard_examples and wish_standard_examples
  set(DATA_DIR /opt/xtal/ccp4-6.5-linux32/share/plplot5.10.0)
endif(ENABLE_tcl OR ENABLE_tk)

if(ENABLE_tk)
  set(ENABLE_itk OFF)
  set(ENABLE_itkX OFF)
  set(TCL_INCLUDE_PATH )
  set(TK_INCLUDE_PATH )
  set(TCL_LIBRARY )
  set(TK_LIBRARY )
endif(ENABLE_tk)

if(ENABLE_wxwidgets)
  # Use identical compile and link flags to build wxwidgets application.
  set(wxwidgets_COMPILE_FLAGS "")
  set(wxwidgets_LINK_FLAGS )
endif(ENABLE_wxwidgets)

if(ENABLE_qt)
  set(CORE_QT_VERSION_MAJOR )
  set(CORE_QT_VERSION_MINOR )
  set(CORE_QT_VERSION_PATCH )
endif(ENABLE_qt)

set(ENABLE_DYNDRIVERS 0)

set(FILE_DEVICES_LIST png:gd:ON)
# This list of set commands must be consistent with the above list which
# implies a maintenance issue.
set(PLD_pdfcairo OFF)
set(PLD_pngcairo OFF)
set(PLD_pscairo OFF)
set(PLD_epscairo OFF)
set(PLD_svgcairo OFF)
set(PLD_cgm OFF)
set(PLD_dg300 )
set(PLD_epsqt OFF)
set(PLD_pdfqt OFF)
set(PLD_bmpqt OFF)
set(PLD_jpgqt OFF)
set(PLD_pngqt OFF)
set(PLD_ppmqt OFF)
set(PLD_tiffqt OFF)
set(PLD_svgqt OFF)
set(PLD_gif OFF)
set(PLD_jpeg OFF)
set(PLD_png 1)
set(PLD_hp7470 )
set(PLD_hp7580 )
set(PLD_lj_hpgl )
set(PLD_imp )
set(PLD_ljii )
set(PLD_ljiip )
set(PLD_pbm )
set(PLD_pdf OFF)
set(PLD_ps OFF)
set(PLD_pstex OFF)
set(PLD_psttf OFF)
set(PLD_svg OFF)
set(PLD_tek4010f )
set(PLD_tek4107f )
set(PLD_wxpng OFF)
set(PLD_xfig OFF)

# These only used for testing, but not core build
set(PLD_psc OFF)
set(PLD_psttfc OFF)

set(INTERACTIVE_DEVICES_LIST )
# Set interactive devices that are needed to build certain examples.  This
# list should be consistent with INTERACTIVE_DEVICES_LIST which implies a
# maintenance issue.

set(PLD_aqt OFF)
set(PLD_gcw OFF)
set(PLD_ntk OFF)
set(PLD_qtwidget OFF)
set(PLD_tk OFF)
set(PLD_wincairo OFF)
set(PLD_wingcc OFF)
set(PLD_wxwidgets OFF)
set(PLD_xcairo OFF)
set(PLD_xwin OFF)

# Set external devices that are needed to build certain examples.
set(PLD_extcairo OFF)
set(PLD_extqt OFF)

# Needed to check if diff and tail on system for test_diff_psc target.

set(DIFF_EXECUTABLE /usr/bin/diff)
set(TAIL_EXECUTABLE /usr/bin/tail)
set(CMP_EXECUTABLE /usr/bin/cmp)

# ocaml examples build needs this.
set(USE_RPATH ON)

# WIN32 and CYGWIN derived variables
set(WIN32_AND_NOT_CYGWIN )
set(WIN32_OR_CYGWIN OFF)