pdns-recursor: bump version to 4.2.0

Maintainer: me

This commit bumps the version of pdns-recursor to the latest 4.2.0. This release brings in mostly minor changes, with the full changelog available at https://doc.powerdns.com/recursor/changelog/4.2.html

Signed-off-by: James Taylor <james@jtaylor.id.au>

net/pdns-recursor/patches/200-libatomic-detect.patch

@@ -1,34 +0,0 @@
---- a/m4/pdns_check_os.m4
-+++ b/m4/pdns_check_os.m4
-@@ -35,16 +35,21 @@
-   AM_CONDITIONAL([HAVE_LINUX], [test "x$have_linux" = "xyes"])
-   AM_CONDITIONAL([HAVE_SOLARIS], [test "x$have_solaris" = "xyes"])
-
--  case "$host" in
--  mips* | powerpc-* )
--    AC_MSG_CHECKING([whether the linker accepts -latomic])
--    LDFLAGS="-latomic $LDFLAGS"
--    AC_LINK_IFELSE([m4_default([],[AC_LANG_PROGRAM()])],
--      [AC_MSG_RESULT([yes])],
--      [AC_MSG_ERROR([Unable to link against libatomic, cannot continue])]
--    )
--    ;;
--  esac
-+  AC_MSG_CHECKING([whether -latomic is needed for __atomic builtins])
-+  AC_LINK_IFELSE(
-+    [AC_LANG_PROGRAM([[#include <stdint.h>]],
-+       [[uint64_t val = 0; __atomic_add_fetch(&val, 1, __ATOMIC_RELAXED);]]
-+    )],
-+    [AC_MSG_RESULT([no])],
-+    [LIBS="$LIBS -latomic"
-+     AC_LINK_IFELSE(
-+       [AC_LANG_PROGRAM([[#include <stdint.h>]],
-+               [[uint64_t val = 0; __atomic_add_fetch(&val, 1, __ATOMIC_RELAXED);]]
-+       )],
-+       [AC_MSG_RESULT([yes])],
-+       [AC_MSG_FAILURE([libatomic needed, but linking with -latomic failed, cannot continue])]
-+    )]
-+  )
-
-   AC_SUBST(THREADFLAGS)
-   AC_SUBST([DYNLINKFLAGS], [-export-dynamic])

net/pdns-recursor/patches/300-gen-version.patch

@@ -1,43 +0,0 @@
---- a/build-aux/gen-version
-+++ b/build-aux/gen-version
-@@ -1,39 +1,4 @@
- #!/bin/sh
--VERSION="unknown"
--
--DIRTY=""
--git status | grep -q clean || DIRTY='.dirty'
--
--# Special environment variable to signal that we are building a release, as this
--# has consequences for the version number.
--if [ "${IS_RELEASE}" = "YES" ]; then
--  TAG="$(git describe --tags --exact-match 2> /dev/null | cut -d- -f 2-)"
--  if [ -n "${TAG}" ]; then
--    # We're on a tag
--    echo "${TAG}${DIRTY}" > .version
--    printf "${TAG}${DIRTY}"
--    exit 0
--  fi
--  echo 'This is not a tag, either tag this commit or do not set $IS_RELEASE' >&2
--  exit 1
--fi
--
--#
--# Generate the version number based on the branch
--#
--if [ ! -z "$(git rev-parse --abbrev-ref HEAD 2> /dev/null)" ]; then
--  if $(git rev-parse --abbrev-ref HEAD | grep -q 'rel/'); then
--    REL_TYPE="$(git rev-parse --abbrev-ref HEAD | cut -d/ -f 2 | cut -d- -f 1)"
--    VERSION="$(git describe --match=${REL_TYPE}-* --tags --dirty=.dirty | cut -d- -f 2-)"
--  else
--    GIT_VERSION=$(git show --no-patch --format=format:%h HEAD)
--    BRANCH=".$(git rev-parse --abbrev-ref HEAD | perl -p -e 's/[^[:alnum:]]//g;')"
--    [ "${BRANCH}" = ".master" ] && BRANCH=''
--    VERSION="0.0${BRANCH}.${PDNS_BUILD_NUMBER}g${GIT_VERSION}${DIRTY}"
--  fi
--  echo "$VERSION" > .version
--elif [ -f .version ]; then
--  VERSION="$(cat .version)"
--fi
-+VERSION="$(cat .version)"
-
- printf $VERSION