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author | Ludovic Courtès <ludo@gnu.org> | 2012-12-13 22:14:25 +0100 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2012-12-13 22:14:25 +0100 |
commit | 1e9824513c570370638b1bfe33bf1dba1f12be4a (patch) | |
tree | cb7bd7f0bebd42dbeabf2c8f09ae1d5144ac969b /config-daemon.ac | |
parent | 70915c1a2ef72e7350b2a29d1d93e30643bce6f3 (diff) | |
parent | b35c0f866c83288e64dcf5839d908705d416c317 (diff) | |
download | guix-patches-1e9824513c570370638b1bfe33bf1dba1f12be4a.tar guix-patches-1e9824513c570370638b1bfe33bf1dba1f12be4a.tar.gz |
Merge branch 'nix-integration'
Conflicts:
tests/guix-package.sh
Diffstat (limited to 'config-daemon.ac')
-rw-r--r-- | config-daemon.ac | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/config-daemon.ac b/config-daemon.ac new file mode 100644 index 0000000000..f48741dfda --- /dev/null +++ b/config-daemon.ac @@ -0,0 +1,100 @@ +dnl -*- Autoconf -*- fragment for the C++ daemon. + +AC_MSG_CHECKING([whether to build daemon]) +AC_MSG_RESULT([$guix_build_daemon]) + +dnl C++ environment. This macro must be used unconditionnaly. +AC_PROG_CXX + +if test "x$guix_build_daemon" = "xyes"; then + + AC_PROG_RANLIB + AC_CONFIG_HEADER([nix/config.h]) + + dnl Use 64-bit file system calls so that we can support files > 2 GiB. + AC_SYS_LARGEFILE + + dnl Look for libbz2, a required dependency. + AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true], + [AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])]) + AC_CHECK_HEADERS([bzlib.h], [true], + [AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])]) + + dnl Look for SQLite, a required dependency. + PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19]) + + AC_DEFINE([NIX_VERSION], ["0.0.0"], [Fake Nix version number.]) + AC_DEFINE_UNQUOTED([SYSTEM], ["$guix_system"], + [Guix host system type--i.e., platform and OS kernel tuple.]) + + case "$LIBGCRYPT_PREFIX" in + no) + LIBGCRYPT_CFLAGS="" + LIBGCRYPT_LIBS="" + ;; + *) + LIBGCRYPT_CFLAGS="-I$LIBGCRYPT_PREFIX/include" + LIBGCRYPT_LIBS="-L$LIBGCRYPT_PREFIX/lib -lgcrypt" + ;; + esac + AC_SUBST([LIBGCRYPT_CFLAGS]) + AC_SUBST([LIBGCRYPT_LIBS]) + + save_CFLAGS="$CFLAGS" + save_LDFLAGS="$LDFLAGS" + CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS" + LDFLAGS="$LDFLAGS $LIBGCRYPT_LDFLAGS" + + have_gcrypt=yes + AC_CHECK_LIB([gcrypt], [gcry_md_open], [:], [have_gcrypt=no]) + AC_CHECK_HEADER([gcrypt.h], [:], [have_gcrypt=no]) + if test "x$have_gcrypt" != "xyes"; then + AC_MSG_ERROR([GNU libgcrypt not found; please install it.]) + fi + + CFLAGS="$save_CFLAGS" + LDFLAGS="$save_LDFLAGS" + + dnl Chroot support. + AC_CHECK_FUNCS([chroot unshare]) + AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h]) + + dnl Check for lutimes, optionally used for changing the mtime of + dnl symlinks. + AC_CHECK_FUNCS([lutimes]) + + dnl 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 + + dnl Check for <locale>. + AC_LANG_PUSH(C++) + AC_CHECK_HEADERS([locale]) + AC_LANG_POP(C++) + + + dnl Check whether we have the `personality' syscall, which allows us + dnl to do i686-linux builds on x86_64-linux machines. + AC_CHECK_HEADERS([sys/personality.h]) + + dnl Check for <linux/fs.h> (for immutable file support). + AC_CHECK_HEADERS([linux/fs.h]) + + dnl Temporary directory used to store the daemon's data. + AC_MSG_CHECKING([for unit test root]) + GUIX_TEST_ROOT="`pwd`/test-tmp" + AC_MSG_RESULT([$GUIX_TEST_ROOT]) + AC_SUBST([GUIX_TEST_ROOT]) + + AC_CONFIG_FILES([nix/scripts/list-runtime-roots], + [chmod +x nix/scripts/list-runtime-roots]) +fi + +AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"]) |