Skip to content
Fetching contributors…
Cannot retrieve contributors at this time
381 lines (292 sloc) 10.3 KB
AC_INIT(nix, m4_esyscmd([echo -n $(cat ./version)$VERSION_SUFFIX]))
AC_CONFIG_SRCDIR(README)
AC_CONFIG_AUX_DIR(config)
AM_INIT_AUTOMAKE([dist-bzip2 foreign])
AC_DEFINE_UNQUOTED(NIX_VERSION, ["$VERSION"], [Nix version.])
AC_PROG_SED
# Construct a Nix system name (like "i686-linux").
AC_CANONICAL_HOST
AC_MSG_CHECKING([for the canonical Nix system name])
AC_ARG_WITH(system, AC_HELP_STRING([--with-system=SYSTEM],
[Platform identifier (e.g., `i686-linux').]),
[system=$withval],
[case "$host_cpu" in
i*86)
machine_name="i686";;
amd64)
machine_name="x86_64";;
*)
machine_name="$host_cpu";;
esac
case "$host_os" in
linux-gnu*)
# For backward compatibility, strip the `-gnu' part.
system="$machine_name-linux";;
*)
# Strip the version number from names such as `gnu0.3',
# `darwin10.2.0', etc.
system="$machine_name-`echo $host_os | "$SED" -e's/@<:@0-9.@:>@*$//g'`";;
esac])
sys_name=$(uname -s | tr 'A-Z ' 'a-z_')
case $sys_name in
cygwin*)
sys_name=cygwin
;;
esac
AC_MSG_RESULT($system)
AC_SUBST(system)
AC_DEFINE_UNQUOTED(SYSTEM, ["$system"], [platform identifier (`cpu-os')])
# State should be stored in /nix/var, unless the user overrides it explicitly.
test "$localstatedir" = '${prefix}/var' && localstatedir=/nix/var
# Windows-specific stuff. On Cygwin, dynamically linking against the
# ATerm DLL works, except that it requires the ATerm "lib" directory
# to be in $PATH, as Windows doesn't have anything like an RPATH
# embedded in executable. Since this is kind of annoying, we use
# static libraries for now.
if test "$sys_name" = "cygwin"; then
AC_DISABLE_SHARED
AC_ENABLE_STATIC
fi
# Solaris-specific stuff.
if test "$sys_name" = sunos; then
# Solaris requires -lsocket -lnsl for network functions
LIBS="-lsocket -lnsl $LIBS"
fi
AC_PROG_CC
AC_PROG_CXX
# To build programs to be run in the build machine.
if test "$CC_FOR_BUILD" = ""; then
if test "$cross_compiling" = "yes"; then
AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
else
CC_FOR_BUILD="$CC"
fi
fi
AC_SUBST([CC_FOR_BUILD])
# We are going to use libtool.
AC_DISABLE_STATIC
AC_ENABLE_SHARED
AC_PROG_LIBTOOL
# Use 64-bit file system calls so that we can support files > 2 GiB.
AC_SYS_LARGEFILE
# Check for pubsetbuf.
AC_MSG_CHECKING([for pubsetbuf])
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <iostream>
using namespace std;
static char buf[1024];]],
[[cerr.rdbuf()->pubsetbuf(buf, sizeof(buf));]])],
[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_PUBSETBUF, 1, [Whether pubsetbuf is available.])],
AC_MSG_RESULT(no))
AC_LANG_POP(C++)
# Check for chroot support (requires chroot() and bind mounts).
AC_CHECK_FUNCS([chroot])
AC_CHECK_FUNCS([unshare])
AC_CHECK_HEADERS([sched.h])
AC_CHECK_HEADERS([sys/param.h])
AC_CHECK_HEADERS([sys/mount.h], [], [],
[#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# endif
])
# Check for lutimes, optionally used for changing the mtime of
# symlinks.
AC_CHECK_FUNCS([lutimes])
# Check whether the store optimiser can optimise symlinks.
AC_MSG_CHECKING([whether it is possible to create a link to a symlink])
ln -s bla tmp_link
if ln tmp_link tmp_link2 2> /dev/null; then
AC_MSG_RESULT(yes)
AC_DEFINE(CAN_LINK_SYMLINK, 1, [Whether link() works on symlinks.])
else
AC_MSG_RESULT(no)
fi
rm -f tmp_link tmp_link2
# Check for <locale>.
AC_LANG_PUSH(C++)
AC_CHECK_HEADERS([locale])
AC_LANG_POP(C++)
# Check for <err.h>.
AC_CHECK_HEADER([err.h], [], [bsddiff_compat_include="-Icompat-include"])
AC_SUBST([bsddiff_compat_include])
# Check whether we have the personality() syscall, which allows us to
# do i686-linux builds on x86_64-linux machines.
AC_CHECK_HEADERS([sys/personality.h])
# Check for <linux/fs.h> (for immutable file support).
AC_CHECK_HEADERS([linux/fs.h])
# Check for tr1/unordered_set.
AC_LANG_PUSH(C++)
AC_CHECK_HEADERS([tr1/unordered_set])
AC_LANG_POP(C++)
AC_DEFUN([NEED_PROG],
[
AC_PATH_PROG($1, $2)
if test -z "$$1"; then
AC_MSG_ERROR([$2 is required])
fi
])
NEED_PROG(curl, curl)
NEED_PROG(bash, bash)
NEED_PROG(patch, patch)
AC_PATH_PROG(xmllint, xmllint, false)
AC_PATH_PROG(xsltproc, xsltproc, false)
AC_PATH_PROG(w3m, w3m, 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)
NEED_PROG(xz, xz)
AC_PATH_PROG(dot, dot)
AC_PATH_PROG(dblatex, dblatex)
AC_PATH_PROG(gzip, gzip)
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($perllibdir)
NEED_PROG(cat, cat)
NEED_PROG(tr, tr)
AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH],
[path of cat, mkdir, etc.]),
coreutils=$withval, coreutils=$(dirname $cat))
AC_SUBST(coreutils)
AC_ARG_WITH(docbook-rng, AC_HELP_STRING([--with-docbook-rng=PATH],
[path of the DocBook RelaxNG schema]),
docbookrng=$withval, docbookrng=/docbook-rng-missing)
AC_SUBST(docbookrng)
AC_ARG_WITH(docbook-xsl, AC_HELP_STRING([--with-docbook-xsl=PATH],
[path of the DocBook XSL stylesheets]),
docbookxsl=$withval, docbookxsl=/docbook-xsl-missing)
AC_SUBST(docbookxsl)
AC_ARG_WITH(xml-flags, AC_HELP_STRING([--with-xml-flags=FLAGS],
[extra flags to be passed to xmllint and xsltproc]),
xmlflags=$withval, xmlflags=)
AC_SUBST(xmlflags)
AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH],
[path of the Nix store (defaults to /nix/store)]),
storedir=$withval, storedir='/nix/store')
AC_SUBST(storedir)
# Look for OpenSSL, an optional dependency.
AC_PATH_PROG(openssl_prog, openssl, openssl) # if not found, call openssl in $PATH
AC_SUBST(openssl_prog)
AC_DEFINE_UNQUOTED(OPENSSL_PATH, ["$openssl_prog"], [Path of the OpenSSL binary])
PKG_CHECK_MODULES([OPENSSL], [libcrypto],
[AC_DEFINE([HAVE_OPENSSL], [1], [Whether to use OpenSSL.])
CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"
have_openssl=1], [true])
AM_CONDITIONAL(HAVE_OPENSSL, test "$have_openssl" = 1)
# Look for libbz2, a required dependency.
AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true],
[AC_MSG_ERROR([Nix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
AC_CHECK_HEADERS([bzlib.h], [true],
[AC_MSG_ERROR([Nix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
# Look for SQLite, a required dependency.
PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19], [CXXFLAGS="$SQLITE3_CFLAGS $CXXFLAGS"])
# Whether to use the Boehm garbage collector.
AC_ARG_ENABLE(gc, AC_HELP_STRING([--enable-gc],
[enable garbage collection in the Nix expression evaluator (requires Boehm GC) [default=no]]),
gc=$enableval, gc=no)
if test "$gc" = yes; then
PKG_CHECK_MODULES([BDW_GC], [bdw-gc])
CXXFLAGS="$BDW_GC_CFLAGS $CXXFLAGS"
AC_DEFINE(HAVE_BOEHMGC, 1, [Whether to use the Boehm garbage collector.])
fi
# Check for the required Perl dependencies (DBI, DBD::SQLite and WWW::Curl).
perlFlags="-I$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_ARG_WITH(www-curl, AC_HELP_STRING([--with-www-curl=PATH],
[prefix of the Perl WWW::Curl 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_MSG_CHECKING([whether WWW::Curl works])
if ! $perl $perlFlags -e 'use WWW::Curl;' 2>&5; then
AC_MSG_RESULT(no)
AC_MSG_FAILURE([The Perl module WWW::Curl is missing.])
fi
AC_MSG_RESULT(yes)
AC_SUBST(perlFlags)
# Whether to build the Perl bindings
AC_MSG_CHECKING([whether to build the Perl bindings])
AC_ARG_ENABLE(perl-bindings, AC_HELP_STRING([--enable-perl-bindings],
[whether to build the Perl bindings (recommended) [default=yes]]),
perlbindings=$enableval, perlbindings=yes)
if test "$enable_shared" = no; then
# Perl bindings require shared libraries.
perlbindings=no
fi
AM_CONDITIONAL(PERL_BINDINGS, test "$perlbindings" = "yes")
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)
AM_CONDITIONAL(INIT_STATE, test "$init_state" = "yes")
# Setuid installations.
AC_CHECK_FUNCS([setresuid setreuid lchown])
# Nice to have, but not essential.
AC_CHECK_FUNCS([strsignal posix_fallocate nanosleep sysconf])
# This is needed if bzip2 is a static library, and the Nix libraries
# are dynamic.
if test "$(uname)" = "Darwin"; then
LDFLAGS="-all_load $LDFLAGS"
fi
# Figure out the extension of dynamic libraries.
eval dynlib_suffix=$shrext_cmds
AC_SUBST(dynlib_suffix)
# Do we have GNU tar?
AC_MSG_CHECKING([if you have a recent GNU tar])
if $tar --version 2> /dev/null | grep -q GNU && tar cvf /dev/null --warning=no-timestamp ./configure > /dev/null; then
AC_MSG_RESULT(yes)
tarFlags="--warning=no-timestamp"
else
AC_MSG_RESULT(no)
fi
AC_SUBST(tarFlags)
AM_CONFIG_HEADER([config.h])
AC_CONFIG_FILES([Makefile
src/Makefile
src/boost/Makefile
src/boost/format/Makefile
src/libutil/Makefile
src/libstore/Makefile
src/libmain/Makefile
src/nix-store/Makefile
src/nix-hash/Makefile
src/libexpr/Makefile
src/nix-instantiate/Makefile
src/nix-env/Makefile
src/nix-daemon/Makefile
src/nix-setuid-helper/Makefile
src/nix-log2xml/Makefile
src/bsdiff-4.3/Makefile
perl/Makefile
scripts/Makefile
corepkgs/Makefile
doc/Makefile
doc/manual/Makefile
misc/Makefile
misc/emacs/Makefile
tests/Makefile
])
AC_OUTPUT
Jump to Line
Something went wrong with that request. Please try again.