import testing ;
import os ;

if ! [ os.environ BOOST_ROOT ] {
    exit "error: set BOOST_ROOT environment variable to Boost root directory" ;
}
local BOOST_ROOT = [ os.environ BOOST_ROOT ] ;
echo "using: Boost libraries from \"$(BOOST_ROOT)\" (see $BOOST_ROOT)" ;
use-project boost : $(BOOST_ROOT) ;

project
:
    requirements
    <toolset>gcc:<cxxflags>-std=c++11
    <toolset>clang:<cxxflags>-std=c++11
    <include>"./include"
    <include>$(BOOST_ROOT)
    <library-path>$(BOOST_ROOT)/stage/lib
;

rule subdir-usage ( ) {
    echo ;
    echo "usage: [time] bjam [-aq toolset=msvc,gcc,clang] DIR_NAME[-FILE_NAME[-no_...]] [--clean] [; echo $?]" ;
    echo "where: -no_... = -no[_entryinv][_pre][_exitinv][_post] | -no_all | n/a" ;
    echo ;
}

rule subdir-compile-fail ( subdir : cpp_fname : requirements * ) {
    compile-fail $(subdir)/$(cpp_fname).cpp
    :
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)
    ;
}

rule subdir-run ( subdir : cpp_fname : requirements * ) {
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)
    ;
}

rule subdir-run-withno ( subdir : cpp_fname : requirements * ) {
    subdir-run $(subdir) : $(cpp_fname) : $(requirements) ;
    # Compilation of 1 contract off. 
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_pre
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_exitinv
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_post
    ;
    # Compilation of 2 contracts off.
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_pre
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_exitinv
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_post
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_pre_exitinv
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_pre_post
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_exitinv_post
    ;
    # Compilation of 3 contracts off.
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_pre_exitinv_post
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_exitinv_post
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_pre_post
    ;
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_pre_exitinv
    ;
    # Compilation of all 4 contracts off.
    run $(subdir)/$(cpp_fname).cpp : :
    :
        <define>BOOST_CONTRACT_CONFIG_NO_ENTRY_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_PRECONDITIONS
        <define>BOOST_CONTRACT_CONFIG_NO_EXIT_INVARIANTS
        <define>BOOST_CONTRACT_CONFIG_NO_POSTCONDITIONS
        <include>$(subdir)
        $(requirements)
    :
        $(subdir)-$(cpp_fname)-no_entryinv_pre_exitinv_post
    ;
    # Group all compilation off targets.
    test-suite $(subdir)-$(cpp_fname)-no_all
    :
        $(subdir)-$(cpp_fname)-no_entryinv
        $(subdir)-$(cpp_fname)-no_pre
        $(subdir)-$(cpp_fname)-no_exitinv
        $(subdir)-$(cpp_fname)-no_post
        
        $(subdir)-$(cpp_fname)-no_entryinv_pre
        $(subdir)-$(cpp_fname)-no_entryinv_exitinv
        $(subdir)-$(cpp_fname)-no_entryinv_post
        $(subdir)-$(cpp_fname)-no_pre_exitinv
        $(subdir)-$(cpp_fname)-no_pre_post
        $(subdir)-$(cpp_fname)-no_exitinv_post
        
        $(subdir)-$(cpp_fname)-no_pre_exitinv_post
        $(subdir)-$(cpp_fname)-no_entryinv_exitinv_post
        $(subdir)-$(cpp_fname)-no_entryinv_pre_post
        $(subdir)-$(cpp_fname)-no_entryinv_pre_exitinv
        
        $(subdir)-$(cpp_fname)-no_entryinv_pre_exitinv_post
    ;
}