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Remove perl dependency.

Browse source 
Fixes #341
This commit is contained in:
Shea Levy 2016-08-12 06:38:08 -04:00
parent 4724903c78
commit 418a837897
6 changed files with 19 additions and 80 deletions
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1
Makefile
View file

@ -18,7 +18,6 @@ makefiles = \
src/nix-channel/local.mk \
src/nix-build/local.mk \
src/build-remote/local.mk \
perl/local.mk \
scripts/local.mk \
corepkgs/local.mk \
misc/systemd/local.mk \

52
configure.ac
View file

@ -121,7 +121,6 @@ AC_PATH_PROG(xmllint, xmllint, false)
AC_PATH_PROG(xsltproc, xsltproc, false)
AC_PATH_PROG(flex, flex, false)
AC_PATH_PROG(bison, bison, false)
NEED_PROG(perl, perl)
NEED_PROG(sed, sed)
NEED_PROG(tar, tar)
NEED_PROG(bzip2, bzip2)
@ -131,23 +130,6 @@ AC_PATH_PROG(dot, dot)
AC_PATH_PROG(pv, pv, pv)
# Test that Perl has the open/fork feature (Perl 5.8.0 and beyond).
AC_MSG_CHECKING([whether Perl is recent enough])
if ! $perl -e 'open(FOO, "-|", "true"); while (<FOO>) { print; }; close FOO or die;'; then
AC_MSG_RESULT(no)
AC_MSG_ERROR([Your Perl version is too old. Nix requires Perl 5.8.0 or newer.])
fi
AC_MSG_RESULT(yes)
# Figure out where to install Perl modules.
AC_MSG_CHECKING([for the Perl installation prefix])
perlversion=$($perl -e 'use Config; print $Config{version};')
perlarchname=$($perl -e 'use Config; print $Config{archname};')
AC_SUBST(perllibdir, [${libdir}/perl5/site_perl/$perlversion/$perlarchname])
AC_MSG_RESULT($perllibdir)
NEED_PROG(cat, cat)
NEED_PROG(tr, tr)
AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH],
@ -213,40 +195,6 @@ if test "$gc" = yes; then
fi
# Check for the required Perl dependencies (DBI, DBD::SQLite).
perlFlags="-I$perllibdir"
AC_ARG_WITH(dbi, AC_HELP_STRING([--with-dbi=PATH],
[prefix of the Perl DBI library]),
perlFlags="$perlFlags -I$withval")
AC_ARG_WITH(dbd-sqlite, AC_HELP_STRING([--with-dbd-sqlite=PATH],
[prefix of the Perl DBD::SQLite library]),
perlFlags="$perlFlags -I$withval")
AC_MSG_CHECKING([whether DBD::SQLite works])
if ! $perl $perlFlags -e 'use DBI; use DBD::SQLite;' 2>&5; then
AC_MSG_RESULT(no)
AC_MSG_FAILURE([The Perl modules DBI and/or DBD::SQLite are missing.])
fi
AC_MSG_RESULT(yes)
AC_SUBST(perlFlags)
# Whether to build the Perl bindings
AC_MSG_CHECKING([whether to build the Perl bindings])
AC_ARG_ENABLE(perl-bindings, AC_HELP_STRING([--enable-perl-bindings],
[whether to build the Perl bindings (recommended) [default=yes]]),
perlbindings=$enableval, perlbindings=yes)
if test "$enable_shared" = no; then
# Perl bindings require shared libraries.
perlbindings=no
fi
AC_SUBST(perlbindings)
AC_MSG_RESULT($perlbindings)
AC_ARG_ENABLE(init-state, AC_HELP_STRING([--disable-init-state],
[do not initialise DB etc. in `make install']),
init_state=$enableval, init_state=yes)

10
doc/manual/advanced-topics/distributed-builds.xml
View file

@ -42,7 +42,7 @@ purposes. It uses <command>ssh</command> and
<command>nix-copy-closure</command> to copy the build inputs and
outputs and perform the remote build. To use it, you should set
<envar>NIX_BUILD_HOOK</envar> to
<filename><replaceable>prefix</replaceable>/libexec/nix/build-remote.pl</filename>.
<filename><replaceable>prefix</replaceable>/libexec/nix/build-remote</filename>.
You should also define a list of available build machines and point
the environment variable <envar>NIX_REMOTE_SYSTEMS</envar> to
it. <envar>NIX_REMOTE_SYSTEMS</envar> must be an absolute path. An
@ -68,7 +68,7 @@ bits of information:
should not have a passphrase!</para></listitem>
<listitem><para>The maximum number of builds that
<filename>build-remote.pl</filename> will execute in parallel on the
<filename>build-remote</filename> will execute in parallel on the
machine. Typically this should be equal to the number of CPU cores.
For instance, the machine <literal>itchy</literal> in the example
will execute up to 8 builds in parallel.</para></listitem>
@ -80,7 +80,7 @@ bits of information:
<listitem><para>A comma-separated list of <emphasis>supported
features</emphasis>. If a derivation has the
<varname>requiredSystemFeatures</varname> attribute, then
<filename>build-remote.pl</filename> will only perform the
<filename>build-remote</filename> will only perform the
derivation on a machine that has the specified features. For
instance, the attribute
@ -106,11 +106,11 @@ requiredSystemFeatures = [ "kvm" ];
You should also set up the environment variable
<envar>NIX_CURRENT_LOAD</envar> to point at a directory (e.g.,
<filename>/var/run/nix/current-load</filename>) that
<filename>build-remote.pl</filename> uses to remember how many builds
<filename>build-remote</filename> uses to remember how many builds
it is currently executing remotely. It doesn't look at the actual
load on the remote machine, so if you have multiple instances of Nix
running, they should use the same <envar>NIX_CURRENT_LOAD</envar>
file. Maybe in the future <filename>build-remote.pl</filename> will
file. Maybe in the future <filename>build-remote</filename> will
look at the actual remote load.</para>
</chapter>

22
release.nix
View file

@ -24,18 +24,14 @@ let
inherit officialRelease;
buildInputs =
[ curl bison flex perl libxml2 libxslt bzip2 xz
[ curl bison flex libxml2 libxslt bzip2 xz
pkgconfig sqlite libsodium boehmgc
docbook5 docbook5_xsl
autoconf-archive
git
];
configureFlags = ''
--with-dbi=${perlPackages.DBI}/${perl.libPrefix}
--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
--enable-gc
'';
configureFlags = "--enable-gc";
postUnpack = ''
# Clean up when building from a working tree.
@ -73,7 +69,7 @@ let
src = tarball;
buildInputs =
[ curl perl bzip2 xz openssl pkgconfig sqlite boehmgc ]
[ curl bzip2 xz openssl pkgconfig sqlite boehmgc ]
++ lib.optional stdenv.isLinux libsodium
++ lib.optional stdenv.isLinux
(aws-sdk-cpp.override {
@ -83,8 +79,6 @@ let
configureFlags = ''
--disable-init-state
--with-dbi=${perlPackages.DBI}/${perl.libPrefix}
--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
--enable-gc
--sysconfdir=/etc
'';
@ -147,15 +141,13 @@ let
src = tarball;
buildInputs =
[ curl perl bzip2 openssl pkgconfig sqlite xz libsodium
[ curl bzip2 openssl pkgconfig sqlite xz libsodium
# These are for "make check" only:
graphviz libxml2 libxslt
];
configureFlags = ''
--disable-init-state
--with-dbi=${perlPackages.DBI}/${perl.libPrefix}
--with-dbd-sqlite=${perlPackages.DBDSQLite}/${perl.libPrefix}
'';
dontInstall = false;
@ -282,7 +274,7 @@ let
src = jobs.tarball;
diskImage = (diskImageFun vmTools.diskImageFuns)
{ extraPackages =
[ "perl-DBD-SQLite" "perl-devel" "sqlite" "sqlite-devel" "bzip2-devel" "emacs" "libcurl-devel" "openssl-devel" "xz-devel" ]
[ "sqlite" "sqlite-devel" "bzip2-devel" "emacs" "libcurl-devel" "openssl-devel" "xz-devel" ]
++ extraPackages; };
memSize = 1024;
meta.schedulingPriority = 50;
@ -303,14 +295,14 @@ let
src = jobs.tarball;
diskImage = (diskImageFun vmTools.diskImageFuns)
{ extraPackages =
[ "libdbd-sqlite3-perl" "libsqlite3-dev" "libbz2-dev" "libwww-curl-perl" "libcurl-dev" "libcurl3-nss" "libssl-dev" "liblzma-dev" ]
[ "libsqlite3-dev" "libbz2-dev" "libcurl-dev" "libcurl3-nss" "libssl-dev" "liblzma-dev" ]
++ extraPackages; };
memSize = 1024;
meta.schedulingPriority = 50;
postInstall = "make installcheck";
configureFlags = "--sysconfdir=/etc";
debRequires =
[ "curl" "libdbd-sqlite3-perl" "libsqlite3-0" "libbz2-1.0" "bzip2" "xz-utils" "libwww-curl-perl" "libssl1.0.0" "liblzma5" ]
[ "curl" "libsqlite3-0" "libbz2-1.0" "bzip2" "xz-utils" "libssl1.0.0" "liblzma5" ]
++ extraDebPackages;
debMaintainer = "Eelco Dolstra <eelco.dolstra@logicblox.com>";
doInstallCheck = true;

2
src/nix-store/nix-store.cc
View file

@ -926,7 +926,7 @@ static void opServe(Strings opFlags, Strings opArgs)
break;
}
case cmdBuildPaths: { /* Used by build-remote.pl. */
case cmdBuildPaths: {
if (!writeAllowed) throw Error("building paths is not allowed");
PathSet paths = readStorePaths<PathSet>(*store, in);

12
tests/optimise-store.sh
View file

@ -5,14 +5,14 @@ clearStore
outPath1=$(echo 'with import ./config.nix; mkDerivation { name = "foo1"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link --option auto-optimise-store true)
outPath2=$(echo 'with import ./config.nix; mkDerivation { name = "foo2"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link --option auto-optimise-store true)
inode1="$(perl -e "print ((lstat('$outPath1/foo'))[1])")"
inode2="$(perl -e "print ((lstat('$outPath2/foo'))[1])")"
inode1="$(stat --format=%i $outPath1/foo)"
inode2="$(stat --format=%i $outPath2/foo)"
if [ "$inode1" != "$inode2" ]; then
echo "inodes do not match"
exit 1
fi
nlink="$(perl -e "print ((lstat('$outPath1/foo'))[3])")"
nlink="$(stat --format=%h $outPath1/foo)"
if [ "$nlink" != 3 ]; then
echo "link count incorrect"
exit 1
@ -20,7 +20,7 @@ fi
outPath3=$(echo 'with import ./config.nix; mkDerivation { name = "foo3"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link)
inode3="$(perl -e "print ((lstat('$outPath3/foo'))[1])")"
inode3="$(stat --format=%i $outPath3/foo)"
if [ "$inode1" = "$inode3" ]; then
echo "inodes match unexpectedly"
exit 1
@ -28,8 +28,8 @@ fi
nix-store --optimise
inode1="$(perl -e "print ((lstat('$outPath1/foo'))[1])")"
inode3="$(perl -e "print ((lstat('$outPath3/foo'))[1])")"
inode1="$(stat --format=%i $outPath1/foo)"
inode3="$(stat --format=%i $outPath3/foo)"
if [ "$inode1" != "$inode3" ]; then
echo "inodes do not match"
exit 1