Add cmake/Jamfile

1 files changed, 455 insertions, 0 deletions

diff --git a/cmake/Jamfile b/cmake/Jamfile
new file mode 100644
index 0000000000..4df20b3b4a
--- /dev/null
+++ b/cmake/Jamfile
@@ -0,0 +1,455 @@
+#
+# CMake configuration support for stage/install
+#
+# Copyright 2017 Peter Dimov
+#
+# Distributed under the Boost Software License, 1.0
+#
+
+import print ;
+import option ;
+import os ;
+import path ;
+import boostcpp ;
+import modules ;
+import property-set ;
+import "class" : new ;
+import feature ;
+import toolset ;
+import regex ;
+
+if "--debug-cmake" in [ modules.peek : ARGV ]
+{
+    .info-enabled = 1 ;
+}
+
+local rule .info ( messages * )
+{
+    if $(.info-enabled)
+    {
+        ECHO info: $(messages) ;
+    }
+}
+
+#
+
+local BOOST_STAGE_LOCATE = [ option.get stagedir : ../stage ] ;
+.info BOOST_STAGE_LOCATE is $(BOOST_STAGE_LOCATE) ;
+
+local BOOST_VERSION_TAG = [ modules.peek boostcpp : BOOST_VERSION_TAG ] ;
+.info BOOST_VERSION_TAG is $(BOOST_VERSION_TAG) ;
+
+# layout
+
+local layout = [ modules.peek boostcpp : layout ] ;
+.info layout is $(layout) ;
+
+# prefix
+
+local default-prefix = "" ;
+
+if [ os.name ] = NT
+{
+    default-prefix = C:/Boost ;
+}
+else
+{
+    default-prefix = /usr/local ;
+}
+
+.info default-prefix is $(default-prefix) ;
+
+local prefix = [ option.get prefix : $(default-prefix) ] ;
+.info prefix is $(prefix) ;
+
+# header-subdir
+
+header-subdir = "" ;
+
+if $(layout) = versioned
+{
+    header-subdir = /boost-$(BOOST_VERSION_TAG) ;
+}
+
+.info header-subdir is $(header-subdir) ;
+
+# libdir
+
+local libdir = [ option.get libdir : $(prefix)/lib ] ;
+.info libdir is $(libdir) ;
+
+# generate-config
+
+local rule generate-config ( target type )
+{
+    .info generate-config $(target) :: $(type) ;
+
+    local name = [ MATCH boost_(.*)-config.cmake : $(target) ] ;
+
+    .info generate-config: name is $(name) ;
+
+    local cmake-lib = boost_$(name) ;
+    local cmake-target = boost::$(name) ;
+
+    print.output $(target) ;
+
+    print.text
+
+        "# Generated by Boost $(BOOST_VERSION)"
+        ""
+        "cmake_minimum_required(VERSION 3.5)"
+        ""
+        "if(TARGET $(cmake-target))"
+        "  return()"
+        "endif()"
+        ""
+        "# Compute the installation prefix relative to this file."
+        "get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_FILE}" PATH)"
+        "get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)"
+        "get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)"
+        "get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)"
+        ""
+        "# Create imported target $(cmake-target)"
+        "add_library($(cmake-target) $(type) IMPORTED)"
+        ""
+        "set_target_properties($(cmake-target) PROPERTIES"
+        "  INTERFACE_INCLUDE_DIRECTORIES \"\${_IMPORT_PREFIX}/include$(header-subdir)\""
+        ")"
+        ""
+        "get_filename_component(_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)"
+        "file(GLOB CONFIG_FILES "${_DIR}/libboost_$(name)-config-variant*.cmake")"
+        "foreach(f ${CONFIG_FILES})"
+        "  include(${f})"
+        "endforeach()"
+        ""
+        "set(CONFIG_FILES)"
+        "set(_DIR)"
+        "set(_IMPORT_PREFIX)"
+        ""
+        "include(CMakeFindDependencyMacro)"
+        "function(boost_declare_dependency package type target)"
+        "  find_dependency(${package} $(BOOST_VERSION) EXACT)"
+        "  set_property(TARGET boost::$(name) APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${target})"
+        "endfunction()"
+        "include(\${CMAKE_CURRENT_LIST_DIR}/$(cmake-lib)-dependencies.cmake)"
+        ""
+        : true ;
+}
+
+rule generate-header-config ( target : sources * : properties * )
+{
+    generate-config $(target) INTERFACE ;
+}
+
+rule generate-static-config ( target : sources * : properties * )
+{
+    generate-config $(target) UNKNOWN ;
+}
+
+# generate-config-version
+
+rule generate-config-version ( target : sources * : properties * )
+{
+    .info generate-config-version $(target) ;
+
+    local name = [ MATCH boost_(.*)-config-version.cmake : $(target) ] ;
+
+    .info generate-config-version: name is $(name) ;
+
+    print.output $(target) ;
+
+    print.text
+
+        "# Generated by Boost $(BOOST_VERSION)"
+        ""
+        "set(PACKAGE_VERSION $(BOOST_VERSION))"
+        ""
+        "if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)"
+        "  set(PACKAGE_VERSION_COMPATIBLE FALSE)"
+        "else()"
+        "  set(PACKAGE_VERSION_COMPATIBLE TRUE)"
+        "  if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)"
+        "    set(PACKAGE_VERSION_EXACT TRUE)"
+        "  endif()"
+        "endif()"
+        ""
+        : true ;
+}
+
+# generate-config-variant-
+
+rule generate-config-variant- ( target : sources * : properties * )
+{
+    .info generate-config-variant- $(target) ;
+
+    local ps = [ property-set.create $(properties) ] ;
+
+    print.output $(target) ;
+
+    print.text
+
+        "# Generated by Boost $(BOOST_VERSION)"
+        ""
+        : true ;
+
+    local variant = [ $(ps).get <variant> ] ;
+    .info generate-config-variant-: variant is $(variant) ;
+
+    print.text "# variant=$(variant)" "" : true ;
+
+    if $(variant) = debug
+    {
+        print.text
+
+            "if(\"${BOOST_BUILD_VARIANT}\" STREQUAL \"RELEASE\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+    else
+    {
+        print.text
+
+            "if(\"${BOOST_BUILD_VARIANT}\" STREQUAL \"DEBUG\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+    
+    local link = [ $(ps).get <link> ] ;
+    .info generate-config-variant-: link is $(link) ;
+
+    print.text "# link=$(link)" "" : true ;
+
+    if $(link) = static
+    {
+        print.text
+
+            "if(\"${BOOST_LINK_TYPE}\" STREQUAL \"SHARED\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+    else
+    {
+        print.text
+
+            "if(NOT \"${BOOST_LINK_TYPE}\" STREQUAL \"SHARED\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+    
+    local runtime-link = [ $(ps).get <runtime-link> ] ;
+    .info generate-config-variant-: runtime-link is $(runtime-link) ;
+
+    print.text "# runtime-link=$(runtime-link)" "" : true ;
+
+    if $(runtime-link) = static
+    {
+        print.text
+
+            "if(NOT \"${BOOST_RUNTIME_LINK}\" STREQUAL \"STATIC\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+    else
+    {
+        print.text
+
+            "if(\"${BOOST_RUNTIME_LINK}\" STREQUAL \"STATIC\")"
+            "  return()"
+            "endif()"
+            ""
+            : true ;
+    }
+
+    local runtime-debugging = [ $(ps).get <runtime-debugging> ] ;
+    .info generate-config-variant-: runtime-debugging is $(runtime-debugging) ;
+
+    print.text "# runtime-debugging=$(runtime-debugging)" "" : true ;
+
+    local toolset = [ $(ps).get <toolset> ] ;
+    .info generate-config-variant-: toolset is $(toolset) ;
+
+    print.text "# toolset=$(toolset)" "" : true ;
+
+    local name = [ MATCH boost_(.*)-config-variant-.*cmake : $(target) ] ;
+    .info generate-config-variant-: name is $(name) ;
+
+    local ftype = STATIC_LIB ;
+
+    if $(link) = shared
+    {
+        if [ os.name ] = NT
+        {
+            ftype = IMPORT_LIB ;
+        }
+        else
+        {
+            ftype = SHARED_LIB ;
+        }
+    }
+
+    local fname = [ boostcpp.tag boost_$(name) : $(ftype) : $(ps) ] ;
+    .info generate-config-variant-: fname is $(fname) ;
+
+    print.text "# Target file name: $(fname)" "" : true ;
+
+    print.text
+
+        "set_property(TARGET boost::$(name) APPEND PROPERTY IMPORTED_CONFIGURATIONS $(variant:U))"
+        "set_target_properties(boost::$(name) PROPERTIES"
+        "  IMPORTED_LINK_INTERFACE_LANGUAGES_$(variant:U) CXX"
+        "  IMPORTED_LOCATION_$(variant:U) \"${_IMPORT_PREFIX}/lib/$(fname)\""
+        "  )"
+        ""
+        : true ;
+}
+
+# tag
+
+rule tag ( name : type ? : property-set )
+{
+    .info tag $(name) :: $(type) :: $(property-set) ;
+
+    local link = [ $(property-set).get <link> ] ;
+
+    .info tag: link is $(link) ;
+
+    local r = [ boostcpp.tag $(name) : STATIC_LIB : $(property-set) ] ;
+
+    r = $(r:S=$(name:S)) ;
+    r = $(r:B=$(r:B)-$(link)) ;
+
+    .info tag: returning $(r) ;
+
+    return $(r) ;
+}
+
+# generate-config-variant
+
+rule generate-config-variant ( project name : property-set : sources * )
+{
+    .info generate-config-variant $(project) $(name) :: $(property-set) :: $(sources) ;
+
+    local tag = [ tag $(name) : : $(property-set) ] ;
+
+    .info generate-config-variant: tag is $(tag) ;
+
+    local result ;
+
+    local a = [ new non-scanning-action : $(__name__).generate-config-variant- : $(property-set) ] ;
+
+    result += [ new file-target $(tag) : : $(project) : $(a) ] ;
+
+    return $(result) ;
+}
+
+# exists
+
+local rule exists ( path )
+{
+    return [ glob $(path) ] ;
+}
+
+# boostdep-cmake
+
+alias boostdep : ../tools/boostdep/build//boostdep : <variant>release <link>static <runtime-link>shared <runtime-debugging>off <define>NDEBUG <threading>multi ;
+
+feature.feature boostdep-module : : free ;
+toolset.flags boostdep-cmake MODULE : <boostdep-module> ;
+
+actions boostdep-cmake
+{
+    $(2) --cmake $(MODULE) > $(1)
+}
+
+# create stage and install targets
+
+local library-dirs = [ MATCH (.*)/include : [ glob ../libs/*/include ../libs/numeric/*/include ] ] ;
+
+for dir in $(library-dirs)
+{
+    .info Processing directory $(dir) ;
+
+    local rname = [ MATCH .*/libs/(.*) : $(dir) ] ;
+    .info rname is $(rname) ;
+
+    local name = [ regex.replace $(rname) "/" "_" ] ;
+    .info name is $(name) ;
+
+    local reqs = <variant>release <link>static <runtime-link>shared <runtime-debugging>off <define>NDEBUG <threading>multi ;
+
+    # generate -config.cmake
+
+    local config-targets ;
+
+    # boost_math, a dependency of lexical_cast, has six optional libraries, none of which named boost_math
+
+    if [ exists $(dir)/build ] && [ exists $(dir)/src ] && $(name) != "math"
+    {
+        .info Library $(name) is not header-only ;
+
+        make boost_$(name)-config.cmake : : @generate-static-config : $(reqs) ;
+        explicit boost_$(name)-config.cmake ;
+        config-targets = boost_$(name)-config.cmake ;
+
+        generate boost_$(name)-config-variant.cmake : : <generating-rule>@generate-config-variant <threading>multi ;
+        explicit boost_$(name)-config-variant.cmake ;
+        config-targets += boost_$(name)-config-variant.cmake ;
+    }
+    else
+    {
+        .info Library $(name) is header-only ;
+
+        make boost_$(name)-config.cmake : : @generate-header-config : $(reqs) ;
+        explicit boost_$(name)-config.cmake ;
+        config-targets = boost_$(name)-config.cmake ;
+    }
+
+    # generate -config-version.cmake
+
+    make boost_$(name)-config-version.cmake : : @generate-config-version : $(reqs) ;
+    explicit boost_$(name)-config-version.cmake ;
+    config-targets += boost_$(name)-config-version.cmake ;
+
+    # generate -dependencies.cmake
+
+    make boost_$(name)-dependencies.cmake : boostdep : @boostdep-cmake : <boostdep-module>$(rname) $(reqs) ;
+    config-targets += boost_$(name)-dependencies.cmake ;
+
+    .info The config-targets of $(name) are $(config-targets) ;
+
+    # stage
+
+    local stage-location = $(BOOST_STAGE_LOCATE)/lib/cmake/boost_$(name)-$(BOOST_VERSION) ;
+    .info The staging location of $(name) is $(stage-location) ;
+
+    install $(dir)-stage : $(config-targets) : <location>$(stage-location) ;
+    explicit $(dir)-stage ;
+
+    # install
+
+    local install-location = $(libdir)/cmake/boost_$(name)-$(BOOST_VERSION) ;
+    .info The install location of $(name) is $(install-location) ;
+
+    install $(dir)-install : $(config-targets) : <location>$(install-location) ;
+    explicit $(dir)-install ;
+}
+
+# stage
+
+alias stage : $(library-dirs)-stage ;
+explicit stage ;
+
+# install
+
+alias install : $(library-dirs)-install ;
+explicit install ;