dnl GNU M4 to test it right now.
define([expat_version], ifdef([__gnu__],
[esyscmd(conftools/get-version.sh lib/expat.h)],
- [2.1.x]))
+ [2.2.x]))
AC_INIT(expat, expat_version, expat-bugs@libexpat.org)
undefine([expat_version])
AC_CONFIG_SRCDIR(Makefile.in)
AC_CONFIG_AUX_DIR(conftools)
+AM_INIT_AUTOMAKE
AC_CONFIG_MACRO_DIR([m4])
dnl If the API changes incompatibly set LIBAGE back to 0
dnl
-LIBCURRENT=7
-LIBREVISION=0
-LIBAGE=6
+LIBCURRENT=7 # sync
+LIBREVISION=7 # with
+LIBAGE=6 # CMakeLists.txt!
+CPPFLAGS="${CPPFLAGS} -DHAVE_EXPAT_CONFIG_H"
AC_CONFIG_HEADER(expat_config.h)
sinclude(conftools/ac_c_bigendian_cross.m4)
AC_SUBST(LIBAGE)
dnl Checks for programs.
-AC_PROG_CC
+AC_PROG_CC_C99
AC_PROG_CXX
AC_PROG_INSTALL
AC_TRY_LINK( , ,
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no); CFLAGS="$OLDCFLAGS")
+ if test "x$CXXFLAGS" = x ; then
CXXFLAGS=`echo "$CFLAGS" | sed 's/ -Wmissing-prototypes -Wstrict-prototypes//'`
+ fi
+
+ CFLAGS="${CFLAGS} -fno-strict-aliasing"
+ CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"
+ LDFLAGS="${LDFLAGS} -fno-strict-aliasing"
fi
dnl Checks for header files.
AC_TYPE_SIZE_T
AC_CHECK_FUNCS(memmove bcopy)
+
+AC_ARG_WITH([xmlwf], [
+AS_HELP_STRING([--without-xmlwf], [do not build xmlwf])], [], [with_xmlwf=yes])
+AM_CONDITIONAL([WITH_XMLWF], [test x${with_xmlwf} = xyes])
+
+AM_CONDITIONAL([MINGW], [echo -- "${host}" | fgrep -q mingw])
+AM_CONDITIONAL([UNICODE], [echo -- "${CPPFLAGS}${CFLAGS}" | fgrep -q XML_UNICODE])
+
+
+AC_ARG_WITH([libbsd], [
+AS_HELP_STRING([--with-libbsd], [utilize libbsd (for arc4random_buf)])
+], [], [with_libbsd=no])
+AS_IF([test "x${with_libbsd}" != xno], [
+ AC_CHECK_LIB([bsd], [arc4random_buf], [], [
+ AS_IF([test "x${with_libbsd}" = xyes], [
+ AC_MSG_ERROR([Enforced use of libbsd cannot be satisfied.])
+ ])
+ ])
+])
+AC_MSG_CHECKING([for arc4random_buf (BSD or libbsd)])
+AC_LINK_IFELSE([AC_LANG_SOURCE([
+ #include <stdlib.h> /* for arc4random_buf on BSD, for NULL */
+ #if defined(HAVE_LIBBSD)
+ # include <bsd/stdlib.h>
+ #endif
+ int main() {
+ arc4random_buf(NULL, 0U);
+ return 0;
+ }
+])], [
+ AC_DEFINE([HAVE_ARC4RANDOM_BUF], [1],
+ [Define to 1 if you have the `arc4random_buf' function.])
+ AC_MSG_RESULT([yes])
+], [
+ AC_MSG_RESULT([no])
+
+ AC_MSG_CHECKING([for arc4random (BSD, macOS or libbsd)])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([
+ #if defined(HAVE_LIBBSD)
+ # include <bsd/stdlib.h>
+ #else
+ # include <stdlib.h>
+ #endif
+ int main() {
+ arc4random();
+ return 0;
+ }
+ ])], [
+ AC_DEFINE([HAVE_ARC4RANDOM], [1],
+ [Define to 1 if you have the `arc4random' function.])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+])
+
+
+AC_MSG_CHECKING([for getrandom (Linux 3.17+, glibc 2.25+)])
+AC_LINK_IFELSE([AC_LANG_SOURCE([
+ #include <stdlib.h> /* for NULL */
+ #include <sys/random.h>
+ int main() {
+ return getrandom(NULL, 0U, 0U);
+ }
+])], [
+ AC_DEFINE([HAVE_GETRANDOM], [1],
+ [Define to 1 if you have the `getrandom' function.])
+ AC_MSG_RESULT([yes])
+], [
+ AC_MSG_RESULT([no])
+
+ AC_MSG_CHECKING([for syscall SYS_getrandom (Linux 3.17+)])
+ AC_LINK_IFELSE([AC_LANG_SOURCE([
+ #include <stdlib.h> /* for NULL */
+ #include <unistd.h> /* for syscall */
+ #include <sys/syscall.h> /* for SYS_getrandom */
+ int main() {
+ syscall(SYS_getrandom, NULL, 0, 0);
+ return 0;
+ }
+ ])], [
+ AC_DEFINE([HAVE_SYSCALL_GETRANDOM], [1],
+ [Define to 1 if you have `syscall' and `SYS_getrandom'.])
+ AC_MSG_RESULT([yes])
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+])
+
+
dnl Only needed for xmlwf:
AC_CHECK_HEADERS(fcntl.h unistd.h)
AC_TYPE_OFF_T
fi
AC_SUBST(FILEMAP)
-dnl Needed for the test support code; this was found at
-dnl http://lists.gnu.org/archive/html/bug-autoconf/2002-07/msg00028.html
-
-# AC_CPP_FUNC
-# ------------------ #
-# Checks to see if ANSI C99 CPP variable __func__ works.
-# If not, perhaps __FUNCTION__ works instead.
-# If not, we'll just define __func__ to "".
-AC_DEFUN([AC_CPP_FUNC],
-[AC_REQUIRE([AC_PROG_CC_STDC])dnl
-AC_CACHE_CHECK([for an ANSI C99-conforming __func__], ac_cv_cpp_func,
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
-[[char *foo = __func__;]])],
- [ac_cv_cpp_func=yes],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
-[[char *foo = __FUNCTION__;]])],
- [ac_cv_cpp_func=__FUNCTION__],
- [ac_cv_cpp_func=no])])])
-if test $ac_cv_cpp_func = __FUNCTION__; then
- AC_DEFINE(__func__,__FUNCTION__,
- [Define to __FUNCTION__ or "" if `__func__' does not conform to
-ANSI C.])
-elif test $ac_cv_cpp_func = no; then
- AC_DEFINE(__func__,"",
- [Define to __FUNCTION__ or "" if `__func__' does not conform to
-ANSI C.])
-fi
-])# AC_CPP_FUNC
-
-AC_CPP_FUNC
-
dnl Some basic configuration:
AC_DEFINE([XML_NS], 1,
[Define to make XML Namespaces functionality available.])
AC_DEFINE([XML_DTD], 1,
[Define to make parameter entity parsing functionality available.])
-AC_DEFINE([XML_CONTEXT_BYTES], 1024,
- [Define to specify how much context to retain around the current parse point.])
+AC_DEFINE([XML_DEV_URANDOM], 1,
+ [Define to include code reading entropy from `/dev/urandom'.])
+
+AC_ARG_ENABLE([xml-context],
+ AS_HELP_STRING([--enable-xml-context @<:@COUNT@:>@],
+ [Retain context around the current parse point;
+ default is enabled and a size of 1024 bytes])
+AS_HELP_STRING([--disable-xml-context],
+ [Do not retain context around the current parse point]),
+ [enable_xml_context=${enableval}])
+AS_IF([test "x${enable_xml_context}" != "xno"], [
+ AS_IF([test "x${enable_xml_context}" = "xyes" \
+ -o "x${enable_xml_context}" = "x"], [
+ enable_xml_context=1024
+ ])
+ AC_DEFINE_UNQUOTED([XML_CONTEXT_BYTES], [${enable_xml_context}],
+ [Define to specify how much context to retain around the current parse point.])
+])
+
+AC_ARG_WITH([docbook], [AS_HELP_STRING([--with-docbook],
+ [enforce XML to man page compilation @<:@default=check@:>@])
+AS_HELP_STRING([--without-docbook],
+ [skip XML to man page compilation @<:@default=check@:>@])],
+ [],
+ [with_docbook=check])
+
+AC_ARG_VAR([DOCBOOK_TO_MAN], [docbook2x-man command])
+AS_IF([test "x$with_docbook" != xno],
+ [AC_CHECK_PROGS([DOCBOOK_TO_MAN], [docbook2x-man docbook2man docbook-to-man],
+ [if test "x$with_docbook" != xcheck; then
+ AC_MSG_ERROR([Required program 'docbook2x-man' not found.])])])
+
+AM_CONDITIONAL(WITH_DOCBOOK, [test x${DOCBOOK_TO_MAN} != x])
AC_CONFIG_FILES([Makefile expat.pc])
+AC_CONFIG_FILES([
+ doc/Makefile
+ examples/Makefile
+ lib/Makefile
+ tests/Makefile
+ tests/benchmark/Makefile
+ xmlwf/Makefile
+])
+AC_CONFIG_FILES([run.sh], [chmod +x run.sh])
AC_OUTPUT
-
-abs_srcdir="`cd $srcdir && pwd`"
-abs_builddir="`pwd`"
-if test "$abs_srcdir" != "$abs_builddir"; then
- make mkdir-init
-fi
projects / platform / upstream / expat.git / blobdiff