libpsl/configure.ac

413 lines
14 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

AC_INIT([libpsl], m4_normalize(m4_include([version.txt])), [tim.ruehsen@gmx.de], [libpsl], [https://github.com/rockdaboot/libpsl])
AC_PREREQ([2.59])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE([1.10 no-define foreign dist-lzip])
# Generate two configuration headers; one for building the library itself with
# an autogenerated template, and a second one that will be installed alongside
# the library.
AC_CONFIG_HEADERS([config.h])
AC_PROG_CC
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
#LT_INIT([disable-static])
LT_INIT([win32-dll])
AC_CONFIG_MACRO_DIR([m4])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl Check that compiler understands inline
AC_C_INLINE
dnl Check for visibility support
gl_VISIBILITY
#
# Generate version defines for include file
#
AC_SUBST([LIBPSL_VERSION_MAJOR], [`echo $VERSION|cut -d'.' -f1`])
AC_SUBST([LIBPSL_VERSION_MINOR], [`echo $VERSION|cut -d'.' -f2`])
AC_SUBST([LIBPSL_VERSION_PATCH], [`echo $VERSION|cut -d'.' -f3`])
AC_SUBST([LIBPSL_VERSION_NUMBER], [`printf '0x%02x%02x%02x' $LIBPSL_VERSION_MAJOR $LIBPSL_VERSION_MINOR $LIBPSL_VERSION_PATCH`])
AC_CONFIG_FILES([include/libpsl.h])
#
# Gettext
#
AM_GNU_GETTEXT([external],[need-ngettext])
AM_GNU_GETTEXT_VERSION([0.18.1])
#
# check for gtk-doc
#
m4_ifdef([GTK_DOC_CHECK], [
GTK_DOC_CHECK([1.15],[--flavour no-tmpl])
],[
AM_CONDITIONAL([ENABLE_GTK_DOC], false)
])
# needed for some older versions of gtk-doc
m4_ifdef([GTK_DOC_USE_LIBTOOL], [], [
AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], false)
])
if test x"$have_gtk_doc" = xyes -a x"$enable_gtk_doc" = xyes; then
AC_SUBST([LIBPSL_DOCS], [docs/libpsl])
fi
#
# enable creation of man pages
#
AC_ARG_ENABLE([man],
[AS_HELP_STRING([--enable-man], [generate man pages [default=auto]])],
[
if test "$enable_man" = yes; then
AC_PATH_PROG([XSLTPROC], [xsltproc])
AS_IF([test -z "$XSLTPROC"], [
AC_MSG_ERROR([xsltproc is required for --enable-man])
enable_man="no (xsltproc not found)"
])
fi
], [ enable_man=no ])
AM_CONDITIONAL(ENABLE_MAN, test x$enable_man = xyes)
# src/psl-make-dafsa needs python 2.7+
AM_PATH_PYTHON([2.7])
PKG_PROG_PKG_CONFIG
AC_ARG_ENABLE([cfi],
[AS_HELP_STRING([--enable-cfi], [Turn on clang's Control Flow Integrity (CFI)])],
[
if test "$enable_cfi" = yes; then
CFLAGS=$CFLAGS" -B/usr/bin/gold -fsanitize=cfi -flto -fvisibility=default -fno-sanitize-trap=all"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([], [])
], [], [
AC_MSG_ERROR([clang 3.7+ and the 'gold' linker are required for --enable-cfi])
])
fi
], [ enable_cfi=no ])
AC_ARG_ENABLE([ubsan],
[AS_HELP_STRING([--enable-ubsan], [Turn on Undefined Behavior Sanitizer (UBSan)])],
[
if test "$enable_ubsan" = yes; then
CFLAGS=$CFLAGS" -fsanitize=undefined -fno-sanitize-recover=undefined"
fi
], [ enable_ubsan=no ])
AC_ARG_ENABLE([asan],
[AS_HELP_STRING([--enable-asan], [Turn on Address Sanitizer (ASan)])],
[
if test "$enable_asan" = yes; then
CFLAGS=$CFLAGS" -fsanitize=address -fno-omit-frame-pointer"
AX_CHECK_COMPILE_FLAG([-fsanitize-address-use-after-scope], [CFLAGS="$CFLAGS -fsanitize-address-use-after-scope"])
fi
], [ enable_asan=no ])
# Define these substitutions here to keep all version information in one place.
# For information on how to properly maintain the library version information,
# refer to the libtool manual, section "Updating library version information":
# https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
#
# 1. Start with version information of 0:0:0 for each libtool library.
# 2. Update the version information only immediately before a public release of your software. More frequent updates are unnecessary, and only guarantee that the current interface number gets larger faster.
# 3. If the library source code has changed at all since the last update, then increment revision (c:r:a becomes c:r+1:a).
# 4. If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
# 5. If any interfaces have been added since the last public release, then increment age.
# 6. If any existing interfaces have been removed or changed since the last public release, then set age to 0.
AC_SUBST([LIBPSL_SO_VERSION], m4_normalize(m4_include([libtool_version_info.txt])))
AC_SUBST([LIBPSL_VERSION], $VERSION)
# Check for enable/disable runtime PSL data
AC_ARG_ENABLE(runtime,
[
--enable-runtime[[=IDNA library]]
Specify the IDNA library used for libpsl run-time conversions:
libidn2 [[default]]: IDNA2008 library (also needs libunistring)
libicu: IDNA2008 UTS#46 library
libidn: IDNA2003 library (also needs libunistring)
--disable-runtime Do not link runtime IDNA functionality
], [
if test "$enableval" = "libidn2" -o "$enableval" = "yes"; then
enable_runtime=libidn2
AC_DEFINE([WITH_LIBIDN2], [1], [generate PSL data using libidn2])
elif test "$enableval" = "libicu"; then
enable_runtime=libicu
AC_DEFINE([WITH_LIBICU], [1], [generate PSL data using libicu])
elif test "$enableval" = "libidn"; then
enable_runtime=libidn
AC_DEFINE([WITH_LIBIDN], [1], [generate PSL data using libidn])
elif test "$enableval" = "no"; then
enable_runtime=no
else
AC_MSG_ERROR([Unknown value $enableval for --enable-runtime])
fi
], [
# this is the default if neither --enable-runtime nor --disable-runtime were specified
enable_runtime=auto
])
# Check for enable/disable builtin PSL data
AC_ARG_ENABLE(builtin,
[
--enable-builtin[[=IDNA library]]
Specify the IDNA library used for built-in data generation:
libidn2 [[default]]: IDNA2008 library (also needs libunistring)
libicu: IDNA2008 UTS#46 library
libidn: IDNA2003 library (also needs libunistring)
--disable-builtin Do not generate built-in PSL data
], [
if test "$enableval" = "libidn2" -o "$enableval" = "yes"; then
enable_builtin=libidn2
AC_DEFINE([BUILTIN_GENERATOR_LIBIDN2], [1], [generate PSL data using libidn2])
elif test "$enableval" = "libicu"; then
enable_builtin=libicu
AC_DEFINE([BUILTIN_GENERATOR_LIBICU], [1], [generate PSL data using libicu])
elif test "$enableval" = "libidn"; then
enable_builtin=libidn
AC_DEFINE([BUILTIN_GENERATOR_LIBIDN], [1], [generate PSL data using libidn])
elif test "$enableval" = "no"; then
enable_builtin=no
else
AC_MSG_ERROR(Unknown value $enableval)
fi
], [
# this is the default if neither --enable-builtin nor --disable-builtin were specified
enable_builtin=auto
])
if test "$enable_runtime" = "libidn2" -o "$enable_builtin" = "libidn2" -o "$enable_runtime" = "auto" -o "$enable_builtin" = "auto"; then
# Check for libidn2
PKG_CHECK_MODULES([LIBIDN2], [libidn2], [
HAVE_LIBIDN2=yes
if test "$enable_runtime" = "libidn2" -o "$enable_runtime" = "auto"; then
LIBS="$LIBIDN2_LIBS $LIBS"
CFLAGS="$LIBIDN2_CFLAGS $CFLAGS"
fi
], [
AC_SEARCH_LIBS(idn2_lookup_u8, idn2, HAVE_LIBIDN2=yes,
[
if test "$enable_runtime" = "libidn2" -o "$enable_builtin" = "libidn2"; then
AC_MSG_ERROR(You requested libidn2 but it is not installed.)
fi
], -lunistring)
])
if test "x$HAVE_LIBIDN2" = "xyes"; then
if test "$enable_runtime" = "auto"; then
enable_runtime=libidn2
AC_DEFINE([WITH_LIBIDN2], [1], [generate PSL data using libidn2])
fi
if test "$enable_builtin" = "auto"; then
enable_builtin=libidn2
AC_DEFINE([BUILTIN_GENERATOR_LIBIDN2], [1], [generate PSL data using libidn2])
fi
fi
fi
if test "$enable_runtime" = "libicu" -o "$enable_builtin" = "libicu" -o "$enable_runtime" = "auto" -o "$enable_builtin" = "auto"; then
# Check for libicu
# using pkg-config won't work on older systems like Ubuntu 12.04 LTS Server Edition 64bit
# using AC_SEARCH_LIBS also don't work since functions have the library version appended
PKG_CHECK_MODULES([LIBICU], [icu-uc], [
HAVE_LIBICU=yes
if test "$enable_runtime" = "libicu" -o "$enable_runtime" = "auto"; then
LIBS="$LIBICU_LIBS $LIBS"
CFLAGS="$LIBICU_CFLAGS $CFLAGS"
fi
], [
OLDLIBS=$LIBS
LIBS="-licuuc $LIBS"
AC_MSG_CHECKING([for ICU unicode library])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unicode/ustring.h>]],
[[u_strToUTF8(NULL, 0, NULL, NULL, 0, NULL);]])],
[HAVE_LIBICU=yes; LIBICU_LIBS="-licuuc"; AC_MSG_RESULT([yes])],
[ AC_MSG_RESULT([no]);
if test "$enable_runtime" = "libicu" -o "$enable_builtin" = "libicu"; then
AC_MSG_ERROR(You requested libicu but it is not installed.)
fi
LIBS=$OLDLIBS
])
])
if test "x$HAVE_LIBICU" = "xyes"; then
if test "$enable_runtime" = "auto"; then
enable_runtime=libicu
AC_DEFINE([WITH_LIBICU], [1], [generate PSL data using libicu])
fi
if test "$enable_builtin" = "auto"; then
enable_builtin=libicu
AC_DEFINE([BUILTIN_GENERATOR_LIBICU], [1], [generate PSL data using libicu])
fi
fi
fi
if test "$enable_runtime" = "libidn" -o "$enable_builtin" = "libidn" -o "$enable_runtime" = "auto" -o "$enable_builtin" = "auto"; then
# Check for libidn
PKG_CHECK_MODULES([LIBIDN], [libidn], [
HAVE_LIBIDN=yes
if test "$enable_runtime" = "libidn" -o "$enable_runtime" = "auto"; then
LIBS="$LIBIDN_LIBS $LIBS"
CFLAGS="$LIBIDN_CFLAGS $CFLAGS"
fi
], [
AC_SEARCH_LIBS(idna_to_ascii_8z, idn, HAVE_LIBIDN=yes,
[
if test "$enable_runtime" = "libidn" -o "$enable_builtin" = "libidn"; then
AC_MSG_ERROR(You requested libidn but it is not installed.)
fi
])
])
if test "x$HAVE_LIBIDN" = "xyes"; then
if test "$enable_runtime" = "auto"; then
enable_runtime=libidn
AC_DEFINE([WITH_LIBIDN], [1], [generate PSL data using libidn])
fi
if test "$enable_builtin" = "auto"; then
enable_builtin=libidn
AC_DEFINE([BUILTIN_GENERATOR_LIBIDN], [1], [generate PSL data using libidn])
fi
fi
fi
# last fallback is noruntime/nobuiltin
if test "$enable_runtime" = "auto"; then
enable_runtime=no
fi
if test "$enable_builtin" = "auto"; then
enable_builtin=no
fi
if test "x$HAVE_LIBIDN2" = "xyes" -o "x$HAVE_LIBIDN" = "xyes"; then
# Check for libunistring, we need it for psl_str_to_utf8lower()
AC_SEARCH_LIBS(u8_tolower, unistring, HAVE_UNISTRING=yes, AC_MSG_ERROR(You requested libidn2|libidn but libunistring is not installed.))
fi
# AM_ICONV sets @LIBICONV@ and @LTLIBICONV@ for use in Makefile.am
# do not use AM_ICONV conditionally
AM_ICONV
AM_CONDITIONAL([WITH_LIBICU], test "x$enable_runtime" = "xlibicu")
AM_CONDITIONAL([WITH_LIBIDN2], test "x$enable_runtime" = "xlibidn2")
AM_CONDITIONAL([WITH_LIBIDN], test "x$enable_runtime" = "xlibidn")
AM_CONDITIONAL([BUILTIN_GENERATOR_LIBICU], test "x$enable_builtin" = "xlibicu")
AM_CONDITIONAL([BUILTIN_GENERATOR_LIBIDN2], test "x$enable_builtin" = "xlibidn2")
AM_CONDITIONAL([BUILTIN_GENERATOR_LIBIDN], test "x$enable_builtin" = "xlibidn")
AM_CONDITIONAL([WITH_BUILTIN], test $enable_builtin = yes)
# Solaris has socket in libsocket and inet_ntop in libnsl, but also needs libsocket, so the order is important here
AC_CHECK_LIB([socket], [socket], [NEEDS_SOCKET=yes], [])
if test -n "$NEEDS_SOCKET" ; then
AC_CHECK_LIB([nsl], [inet_ntop], [NEEDS_NSL=yes], [])
fi
if test -n "$NEEDS_SOCKET" && test -n "$NEEDS_NSL" ; then
LIBS="$LIBS -lsocket -lnsl"
elif test -n "$NEEDS_SOCKET" ; then
LIBS="$LIBS -lsocket"
elif test -n "$NEEDS_NSL" ; then
LIBS="$LIBS -lnsl"
else
# Platform dependant options
case "${host_os}" in
# MinGW / Windows
*mingw*)
# Select Windows NT/2000 and later, for WSAStringToAddressW()
CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x500"
# Needed for network support
LIBS="$LIBS -lws2_32"
;;
*)
;;
esac
fi
# Check for clock_gettime() used for performance measurement
AC_SEARCH_LIBS(clock_gettime, rt)
# Check for valgrind
ac_enable_valgrind=no
AC_ARG_ENABLE(valgrind-tests,
AS_HELP_STRING([--enable-valgrind-tests], [enable using Valgrind for tests]),
[ac_enable_valgrind=$enableval],
[ac_enable_valgrind=no])
if test "${ac_enable_valgrind}" = "yes" ; then
AC_CHECK_PROG(HAVE_VALGRIND, valgrind, yes, no)
if test "$HAVE_VALGRIND" = "yes" ; then
VALGRIND_ENVIRONMENT="valgrind --error-exitcode=1 --leak-check=yes --show-reachable=yes --track-origins=yes"
AC_SUBST(VALGRIND_ENVIRONMENT)
TESTS_INFO="Test suite will be run under Valgrind"
else
TESTS_INFO="Valgrind not found"
fi
else
TESTS_INFO="Valgrind testing not enabled"
fi
# Check for distribution-wide PSL file
AC_ARG_WITH(psl-distfile,
AS_HELP_STRING([--with-psl-distfile=[PATH]], [path to distribution-wide PSL file]),
PSL_DISTFILE=$withval AC_SUBST(PSL_DISTFILE))
# Check for custom PSL file
AC_ARG_WITH(psl-file,
AS_HELP_STRING([--with-psl-file=[PATH]], [path to PSL file]),
PSL_FILE=$withval,
PSL_FILE="\$(top_srcdir)/list/public_suffix_list.dat")
AC_SUBST(PSL_FILE)
# Check for custom PSL test file
AC_ARG_WITH(psl-testfile,
AS_HELP_STRING([--with-psl-testfile=[PATH]], [path to PSL test file]),
PSL_TESTFILE=$withval,
PSL_TESTFILE="\$(top_srcdir)/list/tests/tests.txt")
AC_SUBST(PSL_TESTFILE)
# check for alloca / alloca.h
AC_FUNC_ALLOCA
AC_CHECK_FUNCS([strndup clock_gettime fmemopen nl_langinfo])
# check for dirent.h
AC_HEADER_DIRENT
# strings.h may not exist on WIN32
AC_CHECK_HEADERS([strings.h])
# Override the template file name of the generated .pc file, so that there
# is no need to rename the template file when the API version changes.
AC_CONFIG_FILES([Makefile
include/Makefile
src/Makefile
tools/Makefile
po/Makefile.in
fuzz/Makefile
tests/Makefile
docs/libpsl/Makefile docs/libpsl/version.xml
libpsl.pc:libpsl.pc.in
msvc/Makefile
msvc/config.h.win32
msvc/config-msvc.mak])
AC_OUTPUT
AC_MSG_NOTICE([Summary of build options:
Version: ${PACKAGE_VERSION}
Host OS: ${host_os}
Install prefix: ${prefix}
Compiler: ${CC}
CFlags: ${CFLAGS} ${CPPFLAGS}
LDFlags: ${LDFLAGS}
Libs: ${LIBS}
Runtime: ${enable_runtime}
Builtin: ${enable_builtin}
PSL Dist File: ${PSL_DISTFILE}
PSL File: ${PSL_FILE}
PSL Test File: ${PSL_TESTFILE}
Sanitizers: UBSan $enable_ubsan, ASan $enable_asan, CFI $enable_cfi
Docs: $enable_gtk_doc
Man pages: $enable_man
Tests: ${TESTS_INFO}
])