405 lines
14 KiB
Plaintext
405 lines
14 KiB
Plaintext
AC_INIT([libpsl],[m4_normalize(m4_include(version.txt))],[tim.ruehsen@gmx.de],[libpsl],[https://github.com/rockdaboot/libpsl])
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AC_PREREQ([2.59])
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AC_CONFIG_AUX_DIR([build-aux])
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AM_INIT_AUTOMAKE([1.10 no-define foreign dist-lzip])
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# Generate two configuration headers; one for building the library itself with
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# an autogenerated template, and a second one that will be installed alongside
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# the library.
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AC_CONFIG_HEADERS([config.h])
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AC_PROG_CC
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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#LT_INIT([disable-static])
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LT_INIT([win32-dll])
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AC_CONFIG_MACRO_DIR([m4])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_SYS_LARGEFILE
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dnl Check that compiler understands inline
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AC_C_INLINE
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dnl Check for visibility support
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gl_VISIBILITY
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#
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# Generate version defines for include file
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#
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AC_SUBST([LIBPSL_VERSION_MAJOR], [`echo $VERSION|cut -d'.' -f1`])
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AC_SUBST([LIBPSL_VERSION_MINOR], [`echo $VERSION|cut -d'.' -f2`])
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AC_SUBST([LIBPSL_VERSION_PATCH], [`echo $VERSION|cut -d'.' -f3`])
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AC_SUBST([LIBPSL_VERSION_NUMBER], [`printf '0x%02x%02x%02x' $LIBPSL_VERSION_MAJOR $LIBPSL_VERSION_MINOR $LIBPSL_VERSION_PATCH`])
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AC_CONFIG_FILES([include/libpsl.h])
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#
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# Gettext
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#
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AM_GNU_GETTEXT([external],[need-ngettext])
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AM_GNU_GETTEXT_VERSION([0.19.3])
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AM_GNU_GETTEXT_REQUIRE_VERSION([0.19.3])
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#
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# check for gtk-doc
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#
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m4_ifdef([GTK_DOC_CHECK], [
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GTK_DOC_CHECK([1.15],[--flavour no-tmpl])
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],[
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AM_CONDITIONAL([ENABLE_GTK_DOC], false)
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])
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# needed for some older versions of gtk-doc
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m4_ifdef([GTK_DOC_USE_LIBTOOL], [], [
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AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], false)
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])
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if test x"$have_gtk_doc" = xyes -a x"$enable_gtk_doc" = xyes; then
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AC_SUBST([LIBPSL_DOCS], [docs/libpsl])
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fi
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#
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# enable creation of man pages
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#
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AC_ARG_ENABLE([man],
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[AS_HELP_STRING([--enable-man], [generate man pages [default=auto]])],
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[
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if test "$enable_man" = yes; then
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AC_PATH_PROG([XSLTPROC], [xsltproc])
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AS_IF([test -z "$XSLTPROC"], [
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AC_MSG_ERROR([xsltproc is required for --enable-man])
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enable_man="no (xsltproc not found)"
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])
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fi
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], [ enable_man=no ])
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AM_CONDITIONAL(ENABLE_MAN, test x$enable_man = xyes)
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# src/psl-make-dafsa needs python 2.7+
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AM_PATH_PYTHON([2.7])
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PKG_PROG_PKG_CONFIG
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AC_ARG_ENABLE([fuzzing],
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[AS_HELP_STRING([--enable-fuzzing], [Turn on fuzzing build (for developers)])],
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[enable_fuzzing=yes;
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AC_SUBST([LIB_FUZZING_ENGINE])
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AC_DEFINE([FUZZING], 1, [Define to 1 if this is a fuzzing build])
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], [enable_fuzzing=no; LIB_FUZZING_ENGINE=""])
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AM_CONDITIONAL([FUZZING], [test "$enable_fuzzing" = "yes"])
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AC_ARG_ENABLE([cfi],
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[AS_HELP_STRING([--enable-cfi], [Turn on clang's Control Flow Integrity (CFI)])],
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[
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if test "$enable_cfi" = yes; then
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CFLAGS=$CFLAGS" -B/usr/bin/gold -fsanitize=cfi -flto -fvisibility=default -fno-sanitize-trap=all"
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([], [])
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], [], [
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AC_MSG_ERROR([clang 3.7+ and the 'gold' linker are required for --enable-cfi])
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])
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fi
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], [ enable_cfi=no ])
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AC_ARG_ENABLE([ubsan],
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[AS_HELP_STRING([--enable-ubsan], [Turn on Undefined Behavior Sanitizer (UBSan)])],
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[
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if test "$enable_ubsan" = yes; then
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# Set basic UBSAN compiler flags. Add your own to CFLAGS.
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CFLAGS=$CFLAGS" -fsanitize=undefined -fno-sanitize-recover=undefined"
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fi
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], [ enable_ubsan=no ])
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AC_ARG_ENABLE([asan],
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[AS_HELP_STRING([--enable-asan], [Turn on Address Sanitizer (ASan)])],
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[
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if test "$enable_asan" = yes; then
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# Set basic ASAN compiler flags. Add your own to CFLAGS.
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CFLAGS=$CFLAGS" -fsanitize=address -fno-omit-frame-pointer"
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AX_CHECK_COMPILE_FLAG([-fsanitize-address-use-after-scope], [CFLAGS="$CFLAGS -fsanitize-address-use-after-scope"])
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fi
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], [ enable_asan=no ])
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# Define these substitutions here to keep all version information in one place.
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# For information on how to properly maintain the library version information,
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# refer to the libtool manual, section "Updating library version information":
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# https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
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#
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# 1. Start with version information of ‘0:0:0’ for each libtool library.
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# 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.
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# 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’).
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# 4. If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
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# 5. If any interfaces have been added since the last public release, then increment age.
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# 6. If any existing interfaces have been removed or changed since the last public release, then set age to 0.
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AC_SUBST([LIBPSL_SO_VERSION], m4_normalize(m4_include([libtool_version_info.txt])))
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AC_SUBST([LIBPSL_VERSION], $VERSION)
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# Check for enable/disable runtime PSL data
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AC_ARG_ENABLE(runtime,
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[
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--enable-runtime[[=IDNA library]]
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Specify the IDNA library used for libpsl run-time conversions:
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libidn2 [[default]]: IDNA2008 library (also needs libunistring)
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libicu: IDNA2008 UTS#46 library
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libidn: IDNA2003 library (also needs libunistring)
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--disable-runtime Do not link runtime IDNA functionality
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], [
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if test "$enableval" = "libidn2" -o "$enableval" = "yes"; then
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enable_runtime=libidn2
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AC_DEFINE([WITH_LIBIDN2], [1], [generate PSL data using libidn2])
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elif test "$enableval" = "libicu"; then
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enable_runtime=libicu
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AC_DEFINE([WITH_LIBICU], [1], [generate PSL data using libicu])
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elif test "$enableval" = "libidn"; then
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enable_runtime=libidn
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AC_DEFINE([WITH_LIBIDN], [1], [generate PSL data using libidn])
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elif test "$enableval" = "no"; then
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enable_runtime=no
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else
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AC_MSG_ERROR([Unknown value $enableval for --enable-runtime])
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fi
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], [
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# this is the default if neither --enable-runtime nor --disable-runtime were specified
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enable_runtime=auto
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])
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# Check for enable/disable builtin PSL data
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AC_ARG_ENABLE(builtin,
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[
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--enable-builtin Generate built-in PSL data
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--disable-builtin Do not generate built-in PSL data
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], [
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if test "$enableval" = "yes"; then
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enable_builtin=yes
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elif test "$enableval" = "libidn" -o "$enableval" = "libidn2" -o "$enableval" = "libicu"; then
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AC_MSG_WARN([--enable-builtin=$enableval is deprecated, use --enable-builtin (enabled by default)])
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enable_builtin=yes
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elif test "$enableval" = "no"; then
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enable_builtin=no
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else
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AC_MSG_ERROR(Unknown value $enableval)
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fi
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], [
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# this is the default if neither --enable-builtin nor --disable-builtin were specified
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enable_builtin=yes
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])
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if test "$enable_builtin" = "yes"; then
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AC_DEFINE([ENABLE_BUILTIN], [1], [Generate built-in PSL data])
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fi
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if test "$enable_runtime" = "libidn2" -o "$enable_runtime" = "auto"; then
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# Check for libidn2
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PKG_CHECK_MODULES([LIBIDN2], [libidn2], [
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HAVE_LIBIDN2=yes
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if test "$enable_runtime" = "libidn2" -o "$enable_runtime" = "auto"; then
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LIBS="$LIBIDN2_LIBS $LIBS"
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CFLAGS="$LIBIDN2_CFLAGS $CFLAGS"
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fi
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], [
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AC_SEARCH_LIBS(idn2_lookup_u8, idn2, HAVE_LIBIDN2=yes,
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[
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if test "$enable_runtime" = "libidn2"; then
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AC_MSG_ERROR(You requested libidn2 but it is not installed.)
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fi
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], -lunistring)
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])
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if test "x$HAVE_LIBIDN2" = "xyes"; then
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if test "$enable_runtime" = "auto"; then
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enable_runtime=libidn2
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AC_DEFINE([WITH_LIBIDN2], [1], [generate PSL data using libidn2])
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fi
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fi
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fi
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if test "$enable_runtime" = "libicu" -o "$enable_runtime" = "auto"; then
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# Check for libicu
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# using pkg-config won't work on older systems like Ubuntu 12.04 LTS Server Edition 64bit
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# using AC_SEARCH_LIBS also don't work since functions have the library version appended
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PKG_CHECK_MODULES([LIBICU], [icu-uc], [
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HAVE_LIBICU=yes
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if test "$enable_runtime" = "libicu" -o "$enable_runtime" = "auto"; then
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LIBS="$LIBICU_LIBS $LIBS"
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CFLAGS="$LIBICU_CFLAGS $CFLAGS"
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fi
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], [
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OLDLIBS=$LIBS
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LIBS="-licuuc $LIBS"
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AC_MSG_CHECKING([for ICU unicode library])
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <unicode/ustring.h>]],
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[[u_strToUTF8(NULL, 0, NULL, NULL, 0, NULL);]])],
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[HAVE_LIBICU=yes; LIBICU_LIBS="-licuuc"; AC_MSG_RESULT([yes])],
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[ AC_MSG_RESULT([no]);
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if test "$enable_runtime" = "libicu"; then
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AC_MSG_ERROR(You requested libicu but it is not installed.)
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fi
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LIBS=$OLDLIBS
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])
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])
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if test "x$HAVE_LIBICU" = "xyes"; then
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if test "$enable_runtime" = "auto"; then
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enable_runtime=libicu
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AC_DEFINE([WITH_LIBICU], [1], [generate PSL data using libicu])
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fi
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fi
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fi
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if test "$enable_runtime" = "libidn" -o "$enable_runtime" = "auto"; then
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# Check for libidn
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PKG_CHECK_MODULES([LIBIDN], [libidn], [
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HAVE_LIBIDN=yes
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if test "$enable_runtime" = "libidn" -o "$enable_runtime" = "auto"; then
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LIBS="$LIBIDN_LIBS $LIBS"
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CFLAGS="$LIBIDN_CFLAGS $CFLAGS"
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fi
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], [
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AC_SEARCH_LIBS(idna_to_ascii_8z, idn, HAVE_LIBIDN=yes,
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[
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if test "$enable_runtime" = "libidn"; then
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AC_MSG_ERROR(You requested libidn but it is not installed.)
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fi
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])
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])
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if test "x$HAVE_LIBIDN" = "xyes"; then
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if test "$enable_runtime" = "auto"; then
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enable_runtime=libidn
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AC_DEFINE([WITH_LIBIDN], [1], [generate PSL data using libidn])
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fi
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fi
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fi
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# last fallback is noruntime/nobuiltin
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if test "$enable_runtime" = "auto"; then
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enable_runtime=no
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fi
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if test "x$HAVE_LIBIDN2" = "xyes" -o "x$HAVE_LIBIDN" = "xyes"; then
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# Check for libunistring, we need it for psl_str_to_utf8lower()
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AC_SEARCH_LIBS(u8_tolower, unistring, HAVE_UNISTRING=yes, AC_MSG_ERROR(You requested libidn2|libidn but libunistring is not installed.))
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fi
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# AM_ICONV sets @LIBICONV@ and @LTLIBICONV@ for use in Makefile.am
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# do not use AM_ICONV conditionally
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AM_ICONV
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AM_CONDITIONAL([WITH_LIBICU], test "x$enable_runtime" = "xlibicu")
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AM_CONDITIONAL([WITH_LIBIDN2], test "x$enable_runtime" = "xlibidn2")
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AM_CONDITIONAL([WITH_LIBIDN], test "x$enable_runtime" = "xlibidn")
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AM_CONDITIONAL([ENABLE_BUILTIN], test "x$enable_builtin" = "xyes")
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# Solaris has socket in libsocket and inet_ntop in libnsl, but also needs libsocket, so the order is important here
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AC_CHECK_LIB([socket], [socket], [NEEDS_SOCKET=yes], [])
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if test -n "$NEEDS_SOCKET" ; then
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AC_CHECK_LIB([nsl], [inet_ntop], [NEEDS_NSL=yes], [])
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fi
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if test -n "$NEEDS_SOCKET" && test -n "$NEEDS_NSL" ; then
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LIBS="$LIBS -lsocket -lnsl"
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elif test -n "$NEEDS_SOCKET" ; then
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LIBS="$LIBS -lsocket"
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elif test -n "$NEEDS_NSL" ; then
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LIBS="$LIBS -lnsl"
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else
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# Platform dependant options
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case "${host_os}" in
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# MinGW / Windows
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*mingw*)
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# Select Windows NT/2000 and later, for WSAStringToAddressW()
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CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x500"
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# Needed for network support
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LIBS="$LIBS -lws2_32"
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;;
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*)
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;;
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esac
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fi
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# Check for clock_gettime() used for performance measurement
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AC_SEARCH_LIBS(clock_gettime, rt)
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# Check for valgrind
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ac_enable_valgrind=no
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AC_ARG_ENABLE(valgrind-tests,
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AS_HELP_STRING([--enable-valgrind-tests], [enable using Valgrind for tests]),
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[ac_enable_valgrind=$enableval],
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[ac_enable_valgrind=no])
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if test "${ac_enable_valgrind}" = "yes" ; then
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AC_CHECK_PROG(HAVE_VALGRIND, valgrind, yes, no)
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if test "$HAVE_VALGRIND" = "yes" ; then
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VALGRIND_ENVIRONMENT="valgrind --error-exitcode=1 --leak-check=yes --show-reachable=yes --track-origins=yes"
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AC_SUBST(VALGRIND_ENVIRONMENT)
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TESTS_INFO="Test suite will be run under Valgrind"
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else
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TESTS_INFO="Valgrind not found"
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fi
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else
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TESTS_INFO="Valgrind testing not enabled"
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fi
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# Check for distribution-wide PSL file
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AC_ARG_WITH(psl-distfile,
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AS_HELP_STRING([--with-psl-distfile=[PATH]], [path to distribution-wide PSL file]),
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PSL_DISTFILE=$withval AC_SUBST(PSL_DISTFILE))
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# Check for custom PSL file
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AC_ARG_WITH(psl-file,
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AS_HELP_STRING([--with-psl-file=[PATH]], [path to PSL file]),
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PSL_FILE=$withval,
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PSL_FILE="\$(top_srcdir)/list/public_suffix_list.dat")
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AC_SUBST(PSL_FILE)
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# Check for custom PSL test file
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AC_ARG_WITH(psl-testfile,
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AS_HELP_STRING([--with-psl-testfile=[PATH]], [path to PSL test file]),
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PSL_TESTFILE=$withval,
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PSL_TESTFILE="\$(top_srcdir)/list/tests/tests.txt")
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AC_SUBST(PSL_TESTFILE)
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# check for alloca / alloca.h
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AC_FUNC_ALLOCA
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AC_CHECK_FUNCS([strndup clock_gettime fmemopen nl_langinfo])
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# check for dirent.h
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AC_HEADER_DIRENT
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# strings.h may not exist on WIN32
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AC_CHECK_HEADERS([strings.h])
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# Override the template file name of the generated .pc file, so that there
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# is no need to rename the template file when the API version changes.
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AC_CONFIG_FILES([Makefile
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include/Makefile
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src/Makefile
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tools/Makefile
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po/Makefile.in
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fuzz/Makefile
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tests/Makefile
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docs/libpsl/Makefile docs/libpsl/version.xml
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libpsl.pc:libpsl.pc.in
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msvc/Makefile
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msvc/config.h.win32
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msvc/config-msvc.mak])
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AC_OUTPUT
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AC_MSG_NOTICE([Summary of build options:
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Version: ${PACKAGE_VERSION}
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Host OS: ${host_os}
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Install prefix: ${prefix}
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Compiler: ${CC}
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CFlags: ${CFLAGS} ${CPPFLAGS}
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LDFlags: ${LDFLAGS}
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Libs: ${LIBS}
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Runtime: ${enable_runtime}
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Builtin: ${enable_builtin}
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PSL Dist File: ${PSL_DISTFILE}
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PSL File: ${PSL_FILE}
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PSL Test File: ${PSL_TESTFILE}
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Sanitizers: UBSan $enable_ubsan, ASan $enable_asan, CFI $enable_cfi
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Docs: $enable_gtk_doc
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Man pages: $enable_man
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Tests: ${TESTS_INFO}
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Fuzzing build: $enable_fuzzing, $LIB_FUZZING_ENGINE
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])
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