lang/nim: update to 0.20

PR:		238390
Submitted by:	Neal Nelson <ports@nicandneal.net> (maintainer)

5 files changed, 167 insertions, 43 deletions

diff --git a/lang/nim/Makefile b/lang/nim/Makefile
index b3b798cc158b..94916f155299 100644
--- a/lang/nim/Makefile
+++ b/lang/nim/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	nim
-PORTVERSION=	0.19.6
+PORTVERSION=	0.20.0
 CATEGORIES=	lang
 MASTER_SITES=	https://nim-lang.org/download/
 
diff --git a/lang/nim/distinfo b/lang/nim/distinfo
index e792301ff8d0..6441650f92e4 100644
--- a/lang/nim/distinfo
+++ b/lang/nim/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1557828859
-SHA256 (nim-0.19.6.tar.xz) = a09f0c58d29392434d4fd6d15d4059cf7e013ae948413cb9233b8233d67e3a29
-SIZE (nim-0.19.6.tar.xz) = 4166952
+TIMESTAMP = 1559898379
+SHA256 (nim-0.20.0.tar.xz) = 51f479b831e87b9539f7264082bb6a64641802b54d2691b3c6e68ac7e2699a90
+SIZE (nim-0.20.0.tar.xz) = 4997088
diff --git a/lang/nim/files/patch-install.sh b/lang/nim/files/patch-install.sh
index 0f8e3a11b531..106566e248dc 100644
--- a/lang/nim/files/patch-install.sh
+++ b/lang/nim/files/patch-install.sh
@@ -19,7 +19,7 @@
 -      libdir=/usr/lib/nim
 -      docdir=/usr/share/nim/doc
 -      datadir=/usr/share/nim/data
--      nimbleDir="/opt/nimble/pkgs/compiler-0.19.6"
+-      nimbleDir="/opt/nimble/pkgs/compiler-0.20.0"
 -      ;;
 -    "/usr/local/bin")
 -      bindir=/usr/local/bin
@@ -27,7 +27,7 @@
 -      libdir=/usr/local/lib/nim
 -      docdir=/usr/local/share/nim/doc
 -      datadir=/usr/local/share/nim/data
--      nimbleDir="/opt/nimble/pkgs/compiler-0.19.6"
+-      nimbleDir="/opt/nimble/pkgs/compiler-0.20.0"
 -      ;;
 -    "/opt")
 -      bindir="/opt/nim/bin"
@@ -35,7 +35,7 @@
 -      libdir="/opt/nim/lib"
 -      docdir="/opt/nim/doc"
 -      datadir="/opt/nim/data"
--      nimbleDir="/opt/nimble/pkgs/compiler-0.19.6"
+-      nimbleDir="/opt/nimble/pkgs/compiler-0.20.0"
 -      mkdir -p /opt/nim
 -      mkdir -p $bindir
 -      mkdir -p $configdir
diff --git a/lang/nim/files/patch-koch.nim b/lang/nim/files/patch-koch.nim
index 9c1c074e6106..780bab435c52 100644
--- a/lang/nim/files/patch-koch.nim
+++ b/lang/nim/files/patch-koch.nim
@@ -1,12 +1,127 @@
---- koch.nim.orig	2018-03-14 15:15:05.712810000 +0000
-+++ koch.nim	2018-03-14 15:15:42.575087000 +0000
-@@ -265,7 +265,8 @@
+--- koch.nim.orig	2019-06-06 19:33:01 UTC
++++ koch.nim
+@@ -9,9 +9,6 @@
+ #    See doc/koch.txt for documentation.
+ #
  
-   #nimexec "c -o:" & ("bin/nimresolve".exe) & " tools/nimresolve.nim"
+-const
+-  NimbleStableCommit = "d15c8530cb7480ce39ffa85a2dd9819d2d4fc645" # 0.10.2
+-
+ when defined(gcc) and defined(windows):
+   when defined(x86):
+     {.link: "icons/koch.res".}
+@@ -43,15 +40,11 @@ Usage:
+   koch [options] command [options for command]
+ Options:
+   --help, -h               shows this help and quits
+-  --latest                 bundle the installers with a bleeding edge Nimble
+-  --stable                 bundle the installers with a stable Nimble (default)
+ Possible Commands:
+   boot [options]           bootstraps with given command line options
+   distrohelper [bindir]    helper for distro packagers
+-  tools                    builds Nim related tools
+-  toolsNoNimble            builds Nim related tools (except nimble)
++  tools                    builds Nim related tools (except nimble)
+                            doesn't require network connectivity
+-  nimble                   builds the Nimble tool
+ Boot options:
+   -d:release               produce a release version of the compiler
+   -d:useLinenoise          use the linenoise library for interactive mode
+@@ -126,39 +119,6 @@ proc bundleC2nim() =
+     exec("git clone https://github.com/nim-lang/c2nim.git dist/c2nim")
+   nimCompile("dist/c2nim/c2nim", options = "--noNimblePath --path:.")
  
--  buildNimble(latest)
-+  # Don't build Nimble here. Use the port instead.
-+  #buildNimble(latest)
+-proc bundleNimbleExe(latest: bool) =
+-  if not dirExists("dist/nimble/.git"):
+-    exec("git clone https://github.com/nim-lang/nimble.git dist/nimble")
+-  if not latest:
+-    withDir("dist/nimble"):
+-      exec("git fetch")
+-      exec("git checkout " & NimbleStableCommit)
+-  # installer.ini expects it under $nim/bin
+-  nimCompile("dist/nimble/src/nimble.nim", options = "-d:release --nilseqs:on")
+-
+-proc buildNimble(latest: bool) =
+-  # if koch is used for a tar.xz, build the dist/nimble we shipped
+-  # with the tarball:
+-  var installDir = "dist/nimble"
+-  if not latest and dirExists(installDir) and not dirExists("dist/nimble/.git"):
+-    discard "don't do the git dance"
+-  else:
+-    if not dirExists("dist/nimble/.git"):
+-      if dirExists(installDir):
+-        var id = 0
+-        while dirExists("dist/nimble" & $id):
+-          inc id
+-        installDir = "dist/nimble" & $id
+-      exec("git clone https://github.com/nim-lang/nimble.git " & installDir)
+-    withDir(installDir):
+-      if latest:
+-        exec("git checkout -f master")
+-        exec("git pull")
+-      else:
+-        exec("git fetch")
+-        exec("git checkout " & NimbleStableCommit)
+-  nimCompile(installDir / "src/nimble.nim", options = "--noNimblePath --nilseqs:on -d:release")
+-
+ proc bundleNimsuggest() =
+   nimCompileFold("Compile nimsuggest", "nimsuggest/nimsuggest.nim", options = "-d:release -d:danger")
  
- proc nsis(args: string) =
-   bundleNimbleExe()
+@@ -177,7 +137,6 @@ proc bundleWinTools() =
+     nimCompile(r"tools\downloader.nim", options = r"--cc:vcc --app:gui -d:ssl --noNimblePath --path:..\ui")
+ 
+ proc zip(latest: bool; args: string) =
+-  bundleNimbleExe(latest)
+   bundleNimsuggest()
+   bundleWinTools()
+   nimexec("cc -r $2 --var:version=$1 --var:mingw=none --main:compiler/nim.nim scripts compiler/installer.ini" %
+@@ -211,7 +170,6 @@ proc buildTools() =
+   nimCompileFold("Compile nimfind", "tools/nimfind.nim", options = "-d:release")
+ 
+ proc nsis(latest: bool; args: string) =
+-  bundleNimbleExe(latest)
+   bundleNimsuggest()
+   bundleWinTools()
+   # make sure we have generated the niminst executables:
+@@ -457,17 +415,14 @@ proc runCI(cmd: string) =
+   # boot without -d:nimHasLibFFI to make sure this still works
+   kochExecFold("Boot in release mode", "boot -d:release -d:danger")
+ 
+-  ## build nimble early on to enable remainder to depend on it if needed
+-  kochExecFold("Build Nimble", "nimble")
+ 
+   when false:
+-    execFold("nimble install -y libffi", "nimble install -y libffi")
+     kochExecFold("boot -d:release -d:nimHasLibFFI", "boot -d:release -d:nimHasLibFFI")
+ 
+   if getEnv("NIM_TEST_PACKAGES", "false") == "true":
+     execFold("Test selected Nimble packages", "nim c -r testament/tester cat nimble-packages")
+   else:
+-    buildTools() # altenatively, kochExec "tools --toolsNoNimble"
++    buildTools()
+ 
+     ## run tests
+     execFold("Test nimscript", "nim e tests/test_nimscript.nims")
+@@ -579,8 +534,6 @@ when isMainModule:
+     case op.kind
+     of cmdLongOption, cmdShortOption:
+       case normalize(op.key)
+-      of "latest": latest = true
+-      of "stable": latest = false
+       else: showHelp()
+     of cmdArgument:
+       case normalize(op.key)
+@@ -604,13 +557,9 @@ when isMainModule:
+       of "temp": temp(op.cmdLineRest)
+       of "xtemp": xtemp(op.cmdLineRest)
+       of "wintools": bundleWinTools()
+-      of "nimble": buildNimble(latest)
+       of "nimsuggest": bundleNimsuggest()
+-      of "toolsnonimble":
+-        buildTools()
+       of "tools":
+         buildTools()
+-        buildNimble(latest)
+       of "pushcsource", "pushcsources": pushCsources()
+       of "valgrind": valgrind(op.cmdLineRest)
+       of "c2nim": bundleC2nim()
diff --git a/lang/nim/pkg-plist b/lang/nim/pkg-plist
index f65335531355..6d617b158c38 100644
--- a/lang/nim/pkg-plist
+++ b/lang/nim/pkg-plist
@@ -5,24 +5,22 @@ etc/nim/nimdoc.tex.cfg
 lib/arch/x86/amd64.S
 lib/arch/x86/i386.S
 lib/core/allocators.nim
+lib/core/hotcodereloading.nim
 lib/core/locks.nim
 lib/core/macrocache.nim
 lib/core/macros.nim
 lib/core/refs.nim
 lib/core/rlocks.nim
+lib/core/runtime_v2.nim
 lib/core/seqs.nim
 lib/core/strs.nim
 lib/core/typeinfo.nim
 lib/core/typelayouts.nim
 lib/cycle.h
-lib/deprecated/core/unsigned.nim
-lib/deprecated/pure/actors.nim
-lib/deprecated/pure/actors.nim.cfg
-lib/deprecated/pure/asyncio.nim
-lib/deprecated/pure/ftpclient.nim
-lib/deprecated/pure/parseurl.nim
-lib/deprecated/pure/rawsockets.nim
-lib/deprecated/pure/sockets.nim
+lib/deprecated/pure/ospaths.nim
+lib/deprecated/pure/parseopt2.nim
+lib/deprecated/pure/securehash.nim
+lib/experimental/diff.nim
 lib/genode/alloc.nim
 lib/genode/env.nim
 lib/genode_cpp/syslocks.h
@@ -37,13 +35,14 @@ lib/impure/osinfo_posix.nim
 lib/impure/osinfo_win.nim
 lib/impure/rdstdin.nim
 lib/impure/re.nim
-lib/impure/ssl.nim
 lib/js/asyncjs.nim
 lib/js/dom.nim
 lib/js/jsconsole.nim
 lib/js/jscore.nim
 lib/js/jsffi.nim
 lib/nimbase.h
+lib/nimhcr.nim
+lib/nimhcr.nim.cfg
 lib/nimrtl.nim
 lib/nimrtl.nim.cfg
 lib/nintendoswitch/switch_memory.nim
@@ -52,7 +51,6 @@ lib/packages/docutils/highlite.nim
 lib/packages/docutils/rst.nim
 lib/packages/docutils/rstast.nim
 lib/packages/docutils/rstgen.nim
-lib/packages/fsmonitor.nim
 lib/posix/epoll.nim
 lib/posix/inotify.nim
 lib/posix/kqueue.nim
@@ -64,6 +62,7 @@ lib/posix/posix_nintendoswitch.nim
 lib/posix/posix_nintendoswitch_consts.nim
 lib/posix/posix_other.nim
 lib/posix/posix_other_consts.nim
+lib/posix/posix_utils.nim
 lib/posix/termios.nim
 lib/prelude.nim
 lib/pure/algorithm.nim
@@ -85,12 +84,13 @@ lib/pure/collections/LockFreeHash.nim
 lib/pure/collections/chains.nim
 lib/pure/collections/critbits.nim
 lib/pure/collections/deques.nim
+lib/pure/collections/hashcommon.nim
 lib/pure/collections/heapqueue.nim
 lib/pure/collections/intsets.nim
 lib/pure/collections/lists.nim
-lib/pure/collections/queues.nim
 lib/pure/collections/rtarrays.nim
 lib/pure/collections/sequtils.nim
+lib/pure/collections/setimpl.nim
 lib/pure/collections/sets.nim
 lib/pure/collections/sharedlist.nim
 lib/pure/collections/sharedstrings.nim
@@ -99,6 +99,7 @@ lib/pure/collections/tableimpl.nim
 lib/pure/collections/tables.nim
 lib/pure/colors.nim
 lib/pure/complex.nim
+lib/pure/concurrency/atomics.nim
 lib/pure/concurrency/cpuinfo.nim
 lib/pure/concurrency/cpuload.nim
 lib/pure/concurrency/threadpool.nim
@@ -110,7 +111,6 @@ lib/pure/cstrutils.nim
 lib/pure/db_common.nim
 lib/pure/distros.nim
 lib/pure/dynlib.nim
-lib/pure/editdistance.nim
 lib/pure/encodings.nim
 lib/pure/endians.nim
 lib/pure/events.nim
@@ -121,10 +121,10 @@ lib/pure/htmlgen.nim
 lib/pure/htmlparser.nim
 lib/pure/httpclient.nim
 lib/pure/httpcore.nim
-lib/pure/httpserver.nim
-lib/pure/includes/asynccommon.nim
 lib/pure/includes/osenv.nim
 lib/pure/includes/oserr.nim
+lib/pure/includes/osseps.nim
+lib/pure/includes/unicode_ranges.nim
 lib/pure/ioselects/ioselectors_epoll.nim
 lib/pure/ioselects/ioselectors_kqueue.nim
 lib/pure/ioselects/ioselectors_poll.nim
@@ -134,7 +134,6 @@ lib/pure/lenientops.nim
 lib/pure/lexbase.nim
 lib/pure/logging.nim
 lib/pure/marshal.nim
-lib/pure/matchers.nim
 lib/pure/math.nim
 lib/pure/md5.nim
 lib/pure/memfiles.nim
@@ -148,24 +147,22 @@ lib/pure/nimtracker.nim
 lib/pure/oids.nim
 lib/pure/options.nim
 lib/pure/os.nim
-lib/pure/ospaths.nim
 lib/pure/osproc.nim
 lib/pure/oswalkdir.nim
 lib/pure/parsecfg.nim
 lib/pure/parsecsv.nim
 lib/pure/parsejson.nim
 lib/pure/parseopt.nim
-lib/pure/parseopt2.nim
 lib/pure/parsesql.nim
 lib/pure/parseutils.nim
 lib/pure/parsexml.nim
+lib/pure/pathnorm.nim
 lib/pure/pegs.nim
 lib/pure/punycode.nim
 lib/pure/random.nim
 lib/pure/rationals.nim
+lib/pure/reservedmem.nim
 lib/pure/ropes.nim
-lib/pure/scgi.nim
-lib/pure/securehash.nim
 lib/pure/segfaults.nim
 lib/pure/selectors.nim
 lib/pure/smtp.nim
@@ -177,7 +174,6 @@ lib/pure/strmisc.nim
 lib/pure/strscans.nim
 lib/pure/strtabs.nim
 lib/pure/strutils.nim
-lib/pure/subexes.nim
 lib/pure/sugar.nim
 lib/pure/terminal.nim
 lib/pure/times.nim
@@ -189,17 +185,20 @@ lib/pure/unidecode/unidecode.nim
 lib/pure/unittest.nim
 lib/pure/uri.nim
 lib/pure/volatile.nim
-lib/pure/xmldom.nim
-lib/pure/xmldomparser.nim
 lib/pure/xmlparser.nim
 lib/pure/xmltree.nim
+lib/std/editdistance.nim
 lib/std/sha1.nim
+lib/std/sums.nim
+lib/std/time_t.nim
 lib/std/varints.nim
+lib/std/wordwrap.nim
 lib/stdlib.nimble
 lib/system.nim
 lib/system/alloc.nim
 lib/system/ansi_c.nim
 lib/system/arithm.nim
+lib/system/assertions.nim
 lib/system/assign.nim
 lib/system/atomics.nim
 lib/system/avltree.nim
@@ -209,18 +208,23 @@ lib/system/channels.nim
 lib/system/chcks.nim
 lib/system/debugger.nim
 lib/system/deepcopy.nim
+lib/system/dollars.nim
 lib/system/dyncalls.nim
 lib/system/embedded.nim
 lib/system/endb.nim
 lib/system/excpt.nim
+lib/system/fatal.nim
 lib/system/gc.nim
 lib/system/gc2.nim
 lib/system/gc_common.nim
 lib/system/gc_ms.nim
 lib/system/gc_regions.nim
-lib/system/helpers.nim
 lib/system/hti.nim
 lib/system/inclrtl.nim
+lib/system/indexerrors.nim
+lib/system/io.nim
+lib/system/io.nim.cfg
+lib/system/iterators.nim
 lib/system/jssys.nim
 lib/system/memory.nim
 lib/system/memtracker.nim
@@ -233,13 +237,14 @@ lib/system/repr.nim
 lib/system/reprjs.nim
 lib/system/sets.nim
 lib/system/strmantle.nim
-lib/system/sysio.nim
 lib/system/syslocks.nim
 lib/system/sysspawn.nim
 lib/system/sysstr.nim
+lib/system/threadlocalstorage.nim
 lib/system/threads.nim
 lib/system/timers.nim
 lib/system/widestrs.nim
+lib/system_overview.rst
 lib/windows/registry.nim
 lib/windows/winlean.nim
 lib/wrappers/iup.nim
@@ -257,6 +262,7 @@ lib/wrappers/sqlite3.nim
 lib/wrappers/tinyc.nim
 nim/compiler.nimble
 nim/compiler/aliases.nim
+nim/compiler/asciitables.nim
 nim/compiler/ast.nim
 nim/compiler/astalgo.nim
 nim/compiler/bitsets.nim
@@ -279,12 +285,13 @@ nim/compiler/cmdlinehelper.nim
 nim/compiler/commands.nim
 nim/compiler/condsyms.nim
 nim/compiler/configuration.nim
+nim/compiler/cursors.nim
 nim/compiler/debuginfo.nim
 nim/compiler/depends.nim
-nim/compiler/destroyer.nim
 nim/compiler/dfa.nim
 nim/compiler/docgen.nim
 nim/compiler/docgen2.nim
+nim/compiler/enumtostr.nim
 nim/compiler/evalffi.nim
 nim/compiler/evaltempl.nim
 nim/compiler/extccomp.nim
@@ -298,16 +305,17 @@ nim/compiler/idents.nim
 nim/compiler/idgen.nim
 nim/compiler/importer.nim
 nim/compiler/incremental.nim
+nim/compiler/injectdestructors.nim
 nim/compiler/installer.ini
 nim/compiler/jsgen.nim
 nim/compiler/jstypes.nim
 nim/compiler/lambdalifting.nim
 nim/compiler/layouter.nim
 nim/compiler/lexer.nim
+nim/compiler/liftdestructors.nim
 nim/compiler/liftlocals.nim
 nim/compiler/lineinfos.nim
 nim/compiler/linter.nim
-nim/compiler/lists.nim
 nim/compiler/llstream.nim
 nim/compiler/lookups.nim
 nim/compiler/lowerings.nim
@@ -358,7 +366,6 @@ nim/compiler/ropes.nim
 nim/compiler/saturate.nim
 nim/compiler/scriptconfig.nim
 nim/compiler/sem.nim
-nim/compiler/semasgn.nim
 nim/compiler/semcall.nim
 nim/compiler/semdata.nim
 nim/compiler/semexprs.nim
@@ -377,6 +384,7 @@ nim/compiler/semtypes.nim
 nim/compiler/semtypinst.nim
 nim/compiler/sighashes.nim
 nim/compiler/sigmatch.nim
+nim/compiler/sizealignoffsetimpl.nim
 nim/compiler/suggest.nim
 nim/compiler/syntaxes.nim
 nim/compiler/tccgen.nim
@@ -385,6 +393,7 @@ nim/compiler/trees.nim
 nim/compiler/treetab.nim
 nim/compiler/types.nim
 nim/compiler/typesrenderer.nim
+nim/compiler/unittest_light.nim
 nim/compiler/vm.nim
 nim/compiler/vmdef.nim
 nim/compiler/vmdeps.nim