[116292] trunk/dports/_resources/port1.0/group/compilers-1.0.tcl
sean at macports.org
sean at macports.org
Thu Jan 23 12:07:45 PST 2014
Revision: 116292
https://trac.macports.org/changeset/116292
Author: sean at macports.org
Date: 2014-01-23 12:07:45 -0800 (Thu, 23 Jan 2014)
Log Message:
-----------
compilers-1.0: add first version of port group for multiple compilers
Added Paths:
-----------
trunk/dports/_resources/port1.0/group/compilers-1.0.tcl
Added: trunk/dports/_resources/port1.0/group/compilers-1.0.tcl
===================================================================
--- trunk/dports/_resources/port1.0/group/compilers-1.0.tcl (rev 0)
+++ trunk/dports/_resources/port1.0/group/compilers-1.0.tcl 2014-01-23 20:07:45 UTC (rev 116292)
@@ -0,0 +1,388 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
+# $Id$
+#
+# Copyright (c) 2012 The MacPorts Project
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# 3. Neither the name of The MacPorts Project nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+#
+# This PortGroup sets up default variants for projects that want m
+#
+# Usage:
+#
+# PortGroup compilers 1.0
+
+options compilers.variants compilers.gcc_variants
+default compilers.variants {}
+default compilers.fortran_variants {}
+default compilers.gcc_variants {}
+default compilers.clang_variants {}
+default compilers.dragonegg_variants {}
+default compilers.require_fortran 0
+default compilers.setup_done 0
+
+# build database of gcc 4{4..9} compiler attributes
+set gcc_versions {4 5 6 7 8 9}
+foreach v ${gcc_versions} {
+ lappend compilers.gcc_variants gcc4$v
+ set cdb(gcc4$v,variant) gcc4$v
+ set cdb(gcc4$v,compiler) macports-gcc-4.$v
+ set cdb(gcc4$v,descrip) "MacPorts gcc 4.$v"
+ set cdb(gcc4$v,depends) port:gcc4$v
+ set cdb(gcc4$v,dependsl) path:lib/libgcc/libgcc_s.1.dylib:libgcc
+ set cdb(gcc4$v,dependsd) port:g95
+ set cdb(gcc4$v,dependsa) gcc4$v
+ set cdb(gcc4$v,conflict) "gfortran g95"
+ set cdb(gcc4$v,flags) {
+ {{"-PIC"} {"-fPIC"}}
+ }
+ set cdb(gcc4$v,cc) ${prefix}/bin/gcc-mp-4.$v
+ set cdb(gcc4$v,cxx) ${prefix}/bin/g++-mp-4.$v
+ set cdb(gcc4$v,cpp) ${prefix}/bin/cpp-mp-4.$v
+ set cdb(gcc4$v,objc) ${prefix}/bin/gcc-mp-4.$v
+ set cdb(gcc4$v,fc) ${prefix}/bin/gfortran-mp-4.$v
+ set cdb(gcc4$v,f77) ${prefix}/bin/gfortran-mp-4.$v
+ set cdb(gcc4$v,f90) ${prefix}/bin/gfortran-mp-4.$v
+}
+
+set clang_versions {0 1 2 3 4}
+foreach v ${clang_versions} {
+ lappend compilers.clang_variants clang3$v
+ set cdb(clang3$v,variant) clang3$v
+ set cdb(clang3$v,compiler) macports-clang-3.$v
+ set cdb(clang3$v,descrip) "MacPorts clang 3.$v"
+ set cdb(clang3$v,depends) port:clang-3.$v
+ set cdb(clang3$v,dependsl) ""
+ set cdb(clang3$v,dependsd) ""
+ set cdb(clang3$v,dependsa) clang-3.$v
+ set cdb(clang3$v,conflict) ""
+ set cdb(clang3$v,flags) {
+ {{"-PIC"} {"-fPIC"}}
+ }
+ set cdb(clang3$v,cc) ${prefix}/bin/clang-mp-3.$v
+ set cdb(clang3$v,cxx) ${prefix}/bin/clang++-mp-3.$v
+ set cdb(clang3$v,cpp) "${prefix}/bin/clang-mp-3.$v -E"
+ set cdb(clang3$v,objc) ""
+ set cdb(clang3$v,fc) ""
+ set cdb(clang3$v,f77) ""
+ set cdb(clang3$v,f90) ""
+}
+
+# dragonegg versions will always match the corresponding clang version
+foreach v ${clang_versions} {
+ lappend compilers.dragonegg_variants dragonegg3$v
+ set cdb(dragonegg3$v,variant) dragonegg3$v
+ set cdb(dragonegg3$v,compiler) macports-dragonegg-3.$v
+ set cdb(dragonegg3$v,descrip) "MacPorts dragonegg 3.$v"
+ set cdb(dragonegg3$v,depends) port:dragonegg-3.$v
+ set cdb(dragonegg3$v,dependsl) path:lib/libgcc/libgcc_s.1.dylib:libgcc
+ set cdb(dragonegg3$v,dependsd) port:g95
+ set cdb(dragonegg3$v,dependsa) dragonegg-3.$v
+ set cdb(dragonegg3$v,conflict) "gfortran g95"
+ set cdb(dragonegg3$v,flags) {
+ {{"-PIC"} {"-fPIC"}}
+ }
+ set cdb(dragonegg3$v,cc) ${prefix}/bin/dragonegg-3.$v-gcc
+ set cdb(dragonegg3$v,cxx) ${prefix}/bin/dragonegg-3.$v-g++
+ set cdb(dragonegg3$v,cpp) ${prefix}/bin/dragonegg-3.$v-cpp
+ set cdb(dragonegg3$v,objc) ""
+ set cdb(dragonegg3$v,fc) ${prefix}/bin/dragonegg-3.$v-gfortran
+ set cdb(dragonegg3$v,f77) ${prefix}/bin/dragonegg-3.$v-gfortran
+ set cdb(dragonegg3$v,f90) ${prefix}/bin/dragonegg-3.$v-gfortran
+}
+
+set cdb(llvm,variant) llvm
+set cdb(llvm,compiler) llvm-gcc-4.2
+set cdb(llvm,descrip) "Apple native llvm-gcc 4.2"
+set cdb(llvm,depends) bin:llvm-gcc-4.2:llvm-gcc42
+set cdb(llvm,dependsl) ""
+set cdb(llvm,dependsd) ""
+set cdb(llvm,dependsa) ""
+set cdb(llvm,conflict) ""
+set cdb(llvm,flags) {
+ {{"-fPIC"} {"-PIC"}}
+}
+set cdb(llvm,cc) llvm-gcc-4.2
+set cdb(llvm,cxx) llvm-g++-4.2
+set cdb(llvm,cpp) llvm-cpp-4.2
+set cdb(llvm,objc) llvm-gcc-4.2
+set cdb(llvm,fc) ""
+set cdb(llvm,f77) ""
+set cdb(llvm,f90) ""
+
+# and lastly we add a gfortran and g95 variant for use with clang*
+set cdb(gfortran,variant) gfortran
+set cdb(gfortran,compiler) gfortran
+set cdb(gfortran,descrip) "Fortran compiler from gcc47"
+set cdb(gfortran,depends) port:gcc47
+set cdb(gfortran,dependsl) path:lib/libgcc/libgcc_s.1.dylib:libgcc
+set cdb(gfortran,dependsd) ""
+set cdb(gfortran,dependsa) ""
+set cdb(gfortran,conflict) ""
+set cdb(gfortran,flags) {
+ {{"-fPIC"} {"-PIC"}}
+}
+set cdb(gfortran,cc) ""
+set cdb(gfortran,cxx) ""
+set cdb(gfortran,cpp) ""
+set cdb(gfortran,objc) ""
+set cdb(gfortran,fc) ${prefix}/bin/gfortran-mp-4.7
+set cdb(gfortran,f77) ${prefix}/bin/gfortran-mp-4.7
+set cdb(gfortran,f90) ${prefix}/bin/gfortran-mp-4.7
+
+set cdb(g95,variant) g95
+set cdb(g95,compiler) g95
+set cdb(g95,descrip) "Fortran compiler from g95"
+set cdb(g95,depends) port:g95
+set cdb(g95,dependsl) ""
+set cdb(g95,dependsd) ""
+set cdb(g95,dependsa) g95
+set cdb(g95,conflict) ""
+set cdb(g95,flags) {
+ {{"-fPIC"} {"-PIC"}}
+}
+set cdb(g95,cc) ""
+set cdb(g95,cxx) ""
+set cdb(g95,cpp) ""
+set cdb(g95,objc) ""
+set cdb(g95,fc) ${prefix}/bin/g95
+set cdb(g95,f77) ${prefix}/bin/g95
+set cdb(g95,f90) ${prefix}/bin/g95
+
+foreach name [array names cdb *,variant] {
+ lappend compilers.variants $cdb($name)
+}
+
+foreach variant ${compilers.variants} {
+ if {$cdb($variant,f77) ne ""} {
+ lappend compilers.fortran_variants $variant
+ }
+}
+
+proc compilers.setup_variants {args} {
+ global cdb compilers.variants compilers.clang_variants compilers.gcc_variants
+ global compilers.dragonegg_variants compilers.fortran_variants
+
+ foreach variant [split $args] {
+ if {$cdb($variant,f77) ne ""} {
+ lappend compilers.fortran_variants $variant
+ }
+
+ if {[variant_exists $variant]} {
+ ui_debug "$variant variant already exists, so not adding the default one"
+ } else {
+ set i [lsearch -exact ${compilers.variants} $variant]
+ set c [lreplace ${compilers.variants} $i $i]
+
+ # fortran doesn't conflict with clang
+ if {$variant eq "gfortran" || $variant eq "g95"} {
+ foreach clangcomp ${compilers.clang_variants} {
+ set i [lsearch -exact $c $clangcomp]
+ set c [lreplace $c $i $i]
+ }
+ } elseif {[string match clang* $variant]} {
+ set i [lsearch -exact $c gfortran]
+ set c [lreplace $c $i $i]
+ set i [lsearch -exact $c g95]
+ set c [lreplace $c $i $i]
+ }
+
+ # for each pair of flags (old,new), build a string of if statements to
+ # replace old with new
+ set f ""
+ foreach flag $cdb($variant,flags) {
+ foreach {old new} $flag {
+ append f [subst {
+ if {\[string first $old \${configure.cflags}\] > -1} {
+ configure.cflags-delete $old
+ configure.cflags-append $new
+ }
+ if {\[string first $old \${configure.cxxflags}\] > -1} {
+ configure.cxxflags-delete $old
+ configure.cxxflags-append $new
+ }
+ }]
+ }
+ }
+
+ # for each compiler, set the value if not empty; we can't use
+ # configure.compiler because of dragonegg and possibly other new
+ # compilers that aren't in macports portconfigure.tcl
+ set comp ""
+ foreach compiler {cc cxx cpp objc fc f77 f90} {
+ if {$cdb($variant,$compiler) ne ""} {
+ append comp [subst {
+ configure.$compiler $cdb($variant,$compiler)
+
+ # disable archflags
+ if {"[info command configure.${compiler}_archflags]" ne ""} {
+ configure.${compiler}_archflags
+ configure.ld_archflags
+ }
+ }]
+ }
+ }
+
+ eval [subst {
+ variant ${variant} description \
+ {Build using the $cdb($variant,descrip) compiler} \
+ conflicts $c $cdb($variant,conflict) {
+
+ depends_build-append $cdb($variant,depends)
+ depends_lib-append $cdb($variant,dependsl)
+ depends_lib-delete $cdb($variant,dependsd)
+ depends_skip_archcheck $cdb($variant,dependsa)
+
+ $comp
+
+ $f
+ }
+ }]
+ }
+ }
+}
+
+foreach variant ${compilers.gcc_variants} {
+ if {[variant_isset $variant]} {
+ depends_lib-delete port:g95
+ break
+ }
+}
+
+proc compiler_variant_name {} {
+ global compilers.variants
+
+ foreach variant ${compilers.variants} {
+ if {[variant_isset $variant]} {
+ return $variant
+ }
+ }
+
+ return ""
+}
+
+proc fortran_variant_name {} {
+ global compilers.fortran_variants
+
+ foreach fc ${compilers.fortran_variants} {
+ if {[variant_isset $fc]} {
+ return $fc
+ }
+ }
+
+ return ""
+}
+
+proc fortran_variant_isset {} {
+ return [expr {[fortran_variant_name] ne ""}]
+}
+
+# remove all elements in R from L
+proc remove_from_list {L R} {
+ foreach e $R {
+ set idx [lsearch $L $e]
+ set L [lreplace $L $idx $idx]
+ }
+ return $L
+}
+
+# add all elements in R from L
+proc add_from_list {L A} {
+ return [concat $L $A]
+}
+
+proc compilers.setup {args} {
+ global cdb compilers.variants compilers.clang_variants compilers.gcc_variants
+ global compilers.dragonegg_variants compilers.fortran_variants
+ global compilers.require_fortran compilers.setup_done
+
+ if {!${compilers.setup_done}} {
+ set add_list {}
+ set remove_list ${compilers.variants}
+
+ foreach v $args {
+ # if any negated compiler (e.g. -gcc47) is specified then we are
+ # removing from the default, complete list
+ set mode add
+ if {[string first - $v] == 0} {
+ set mode remove
+
+ #strip the beginning '-' character
+ set v [string range $v 1 end]
+ }
+
+ # handle special cases, such as 'gcc' -> all gcc variants
+ switch -exact $v {
+ gcc {
+ set ${mode}_list [${mode}_from_list [expr $${mode}_list] ${compilers.gcc_variants}]
+ }
+ dragonegg {
+ set ${mode}_list [${mode}_from_list [expr $${mode}_list] ${compilers.dragonegg_variants}]
+ }
+ fortran {
+ # here we just check gfortran and g95, not every fortran
+ # compatible variant since it makes more sense to specify
+ # 'fortran' to mean add just the +gfortran and +g95 variants
+ set ${mode}_list [${mode}_from_list [expr $${mode}_list] {gfortran g95}]
+
+ }
+ clang {
+ set ${mode}_list [${mode}_from_list [expr $${mode}_list] ${compilers.clang_variants}]
+ }
+ require_fortran {
+ # this signals that fortran is required and not optional
+ set compilers.require_fortran 1
+ }
+ default {
+ if {[info exists cdb($v,variant)] == 0} {
+ return -code error "no such compiler: $v"
+ }
+ set ${mode}_list [${mode}_from_list [expr $${mode}_list] $cdb($v,variant)]
+ }
+ }
+ }
+
+ # remove duplicates
+ set duplicates {}
+ foreach foo $remove_list {
+ if {[lsearch $add_list $foo] != -1} {
+ lappend duplicates $foo
+ }
+ }
+
+ set compilers.variants [lsort [concat [remove_from_list $remove_list $duplicates] $add_list]]
+ eval compilers.setup_variants ${compilers.variants}
+
+ set compilers.setup_done 1
+ }
+}
+
+pre-fetch {
+ if {${compilers.require_fortran} && [fortran_variant_name] eq ""} {
+ return -code error "must set at least one fortran variant"
+ }
+}
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