diff options
Diffstat (limited to 'third_party/nix/configure.ac')
| -rw-r--r-- | third_party/nix/configure.ac | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/third_party/nix/configure.ac b/third_party/nix/configure.ac deleted file mode 100644 index a52830b383..0000000000 --- a/third_party/nix/configure.ac +++ /dev/null @@ -1,316 +0,0 @@ -AC_INIT(nix, m4_esyscmd([bash -c "echo -n $(cat ./.version)$VERSION_SUFFIX"])) -AC_CONFIG_MACRO_DIRS([m4]) -AC_CONFIG_SRCDIR(README.md) -AC_CONFIG_AUX_DIR(config) - -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";; - armv6|armv7) - machine_name="${host_cpu}l";; - *) - machine_name="$host_cpu";; - esac - - case "$host_os" in - linux-gnu*|linux-musl*) - # For backward compatibility, strip the `-gnu' part. - system="$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 - - -# Set default flags for nix (as per AC_PROG_CC/CXX docs), -# while still allowing the user to override them from the command line. -: ${CFLAGS="-O3"} -: ${CXXFLAGS="-O3"} -AC_PROG_CC -AC_PROG_CXX -AC_PROG_CPP -AX_CXX_COMPILE_STDCXX_17([noext], [mandatory]) - -AC_CHECK_TOOL([AR], [ar]) - -# Use 64-bit file system calls so that we can support files > 2 GiB. -AC_SYS_LARGEFILE - - -# Solaris-specific stuff. -AC_STRUCT_DIRENT_D_TYPE -if test "$sys_name" = sunos; then - # Solaris requires -lsocket -lnsl for network functions - LIBS="-lsocket -lnsl $LIBS" -fi - - -# 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++) - - -AC_CHECK_FUNCS([statvfs pipe2]) - - -# 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++) - - -AC_DEFUN([NEED_PROG], -[ -AC_PATH_PROG($1, $2) -if test -z "$$1"; then - AC_MSG_ERROR([$2 is required]) -fi -]) - -NEED_PROG(bash, bash) -NEED_PROG(patch, patch) -AC_PATH_PROG(xmllint, xmllint, false) -AC_PATH_PROG(xsltproc, xsltproc, false) -AC_PATH_PROG(flex, flex, false) -AC_PATH_PROG(bison, bison, false) -NEED_PROG(sed, sed) -NEED_PROG(tar, tar) -NEED_PROG(bzip2, bzip2) -NEED_PROG(gzip, gzip) -NEED_PROG(xz, xz) -AC_PATH_PROG(dot, dot) -AC_PATH_PROG(lsof, lsof, lsof) - - -NEED_PROG(cat, cat) -NEED_PROG(tr, tr) -AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH], - [path of cat, mkdir, etc.]), - coreutils=$withval, coreutils=$(dirname $cat)) -AC_SUBST(coreutils) - - -AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH], - [path of the Nix store (defaults to /nix/store)]), - storedir=$withval, storedir='/nix/store') -AC_SUBST(storedir) - - -# Look for boost, a required dependency. -# Note that AX_BOOST_BASE only exports *CPP* BOOST_CPPFLAGS, no CXX flags, -# and CPPFLAGS are not passed to the C++ compiler automatically. -# Thus we append the returned CPPFLAGS to the CXXFLAGS here. -AX_BOOST_BASE([1.66], [CXXFLAGS="$BOOST_CPPFLAGS $CXXFLAGS"], [AC_MSG_ERROR([Nix requires boost.])]) -# For unknown reasons, setting this directly in the ACTION-IF-FOUND above -# ends up with LDFLAGS being empty, so we set it afterwards. -LDFLAGS="$BOOST_LDFLAGS $LDFLAGS" - - -# Look for OpenSSL, a required dependency. -PKG_CHECK_MODULES([OPENSSL], [libcrypto], [CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"]) - - -# Look for libbz2, a required dependency. -AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true], - [AC_MSG_ERROR([Nix requires libbz2, which is part of bzip2. See https://web.archive.org/web/20180624184756/http://www.bzip.org/.])]) -AC_CHECK_HEADERS([bzlib.h], [true], - [AC_MSG_ERROR([Nix requires libbz2, which is part of bzip2. See https://web.archive.org/web/20180624184756/http://www.bzip.org/.])]) - - -# Look for SQLite, a required dependency. -PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19], [CXXFLAGS="$SQLITE3_CFLAGS $CXXFLAGS"]) - - -# Look for libcurl, a required dependency. -PKG_CHECK_MODULES([LIBCURL], [libcurl], [CXXFLAGS="$LIBCURL_CFLAGS $CXXFLAGS"]) - -# Look for editline, a required dependency. -# The the libeditline.pc file was added only in libeditline >= 1.15.2, -# see https://github.com/troglobit/editline/commit/0a8f2ef4203c3a4a4726b9dd1336869cd0da8607, -# but e.g. Ubuntu 16.04 has an older version, so we fall back to searching for -# editline.h when the pkg-config approach fails. -PKG_CHECK_MODULES([EDITLINE], [libeditline], [CXXFLAGS="$EDITLINE_CFLAGS $CXXFLAGS"], [ - AC_CHECK_HEADERS([editline.h], [true], - [AC_MSG_ERROR([Nix requires libeditline; it was found neither via pkg-config nor its normal header.])]) - AC_SEARCH_LIBS([readline read_history], [editline], [], - [AC_MSG_ERROR([Nix requires libeditline; it was not found via pkg-config, but via its header, but required functions do not work. Maybe it is too old? >= 1.14 is required.])]) -]) - -# Look for libsodium, an optional dependency. -PKG_CHECK_MODULES([SODIUM], [libsodium], - [AC_DEFINE([HAVE_SODIUM], [1], [Whether to use libsodium for cryptography.]) - CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS" - have_sodium=1], [have_sodium=]) -AC_SUBST(HAVE_SODIUM, [$have_sodium]) - - -# Look for liblzma, a required dependency. -PKG_CHECK_MODULES([LIBLZMA], [liblzma], [CXXFLAGS="$LIBLZMA_CFLAGS $CXXFLAGS"]) -AC_CHECK_LIB([lzma], [lzma_stream_encoder_mt], - [AC_DEFINE([HAVE_LZMA_MT], [1], [xz multithreaded compression support])]) - - -# Look for libbrotli{enc,dec}. -PKG_CHECK_MODULES([LIBBROTLI], [libbrotlienc libbrotlidec], [CXXFLAGS="$LIBBROTLI_CFLAGS $CXXFLAGS"]) - - -# Look for libseccomp, required for Linux sandboxing. -if test "$sys_name" = linux; then - AC_ARG_ENABLE([seccomp-sandboxing], - AC_HELP_STRING([--disable-seccomp-sandboxing], - [Don't build support for seccomp sandboxing (only recommended if your arch doesn't support libseccomp yet!)] - )) - if test "x$enable_seccomp_sandboxing" != "xno"; then - PKG_CHECK_MODULES([LIBSECCOMP], [libseccomp], - [CXXFLAGS="$LIBSECCOMP_CFLAGS $CXXFLAGS"]) - have_seccomp=1 - AC_DEFINE([HAVE_SECCOMP], [1], [Whether seccomp is available and should be used for sandboxing.]) - else - have_seccomp= - fi -else - have_seccomp= -fi -AC_SUBST(HAVE_SECCOMP, [$have_seccomp]) - - -# Look for aws-cpp-sdk-s3. -AC_LANG_PUSH(C++) -AC_CHECK_HEADERS([aws/s3/S3Client.h], - [AC_DEFINE([ENABLE_S3], [1], [Whether to enable S3 support via aws-sdk-cpp.]) - enable_s3=1], [enable_s3=]) -AC_SUBST(ENABLE_S3, [$enable_s3]) -AC_LANG_POP(C++) - -if test -n "$enable_s3"; then - declare -a aws_version_tokens=($(printf '#include <aws/core/VersionConfig.h>\nAWS_SDK_VERSION_STRING' | $CPP $CPPFLAGS - | grep -v '^#.*' | sed 's/"//g' | tr '.' ' ')) - AC_DEFINE_UNQUOTED([AWS_VERSION_MAJOR], ${aws_version_tokens@<:@0@:>@}, [Major version of aws-sdk-cpp.]) - AC_DEFINE_UNQUOTED([AWS_VERSION_MINOR], ${aws_version_tokens@<:@1@:>@}, [Minor version of aws-sdk-cpp.]) -fi - - -# Whether to use the Boehm garbage collector. -AC_ARG_ENABLE(gc, AC_HELP_STRING([--enable-gc], - [enable garbage collection in the Nix expression evaluator (requires Boehm GC) [default=no]]), - gc=$enableval, gc=no) -if test "$gc" = yes; then - PKG_CHECK_MODULES([BDW_GC], [bdw-gc]) - CXXFLAGS="$BDW_GC_CFLAGS $CXXFLAGS" - AC_DEFINE(HAVE_BOEHMGC, 1, [Whether to use the Boehm garbage collector.]) -fi - - -# documentation generation switch -AC_ARG_ENABLE(doc-gen, AC_HELP_STRING([--disable-doc-gen], - [disable documentation generation]), - doc_generate=$enableval, doc_generate=yes) -AC_SUBST(doc_generate) - - -# Setuid installations. -AC_CHECK_FUNCS([setresuid setreuid lchown]) - - -# Nice to have, but not essential. -AC_CHECK_FUNCS([strsignal posix_fallocate 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 - - -# Do we have GNU tar? -AC_MSG_CHECKING([if you have a recent GNU tar]) -if $tar --version 2> /dev/null | grep -q GNU && tar cvf /dev/null --warning=no-timestamp ./config.log > /dev/null; then - AC_MSG_RESULT(yes) - tarFlags="--warning=no-timestamp" -else - AC_MSG_RESULT(no) -fi -AC_SUBST(tarFlags) - - -AC_ARG_WITH(sandbox-shell, AC_HELP_STRING([--with-sandbox-shell=PATH], - [path of a statically-linked shell to use as /bin/sh in sandboxes]), - sandbox_shell=$withval) -AC_SUBST(sandbox_shell) - -AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], - [Build shared libraries for Nix [default=yes]]), - shared=$enableval, shared=yes) -if test "$shared" = yes; then - AC_SUBST(BUILD_SHARED_LIBS, 1, [Whether to build shared libraries.]) -else - AC_SUBST(BUILD_SHARED_LIBS, 0, [Whether to build shared libraries.]) -fi - - -# Expand all variables in config.status. -test "$prefix" = NONE && prefix=$ac_default_prefix -test "$exec_prefix" = NONE && exec_prefix='${prefix}' -for name in $ac_subst_vars; do - declare $name="$(eval echo "${!name}")" - declare $name="$(eval echo "${!name}")" - declare $name="$(eval echo "${!name}")" -done - -rm -f Makefile.config - -AC_CONFIG_HEADER([config.h]) -AC_CONFIG_FILES([]) -AC_OUTPUT |