diff options
Diffstat (limited to 'winsup/configure.ac')
| -rw-r--r-- | winsup/configure.ac | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/winsup/configure.ac b/winsup/configure.ac index cf1128b37..4ae20509a 100644 --- a/winsup/configure.ac +++ b/winsup/configure.ac @@ -88,7 +88,30 @@ AC_SUBST(TLSOFFSETS_H) AM_CONDITIONAL(TARGET_X86_64, [test $target_cpu = "x86_64"]) -AC_CHECK_PROGS([DOCBOOK2XTEXI], [docbook2x-texi db2x_docbook2texi], [true]) +AC_ARG_ENABLE(doc, + [AS_HELP_STRING([--enable-doc], [Build documentation])],, + enable_doc=yes) +AM_CONDITIONAL(BUILD_DOC, [test $enable_doc != "no"]) + +AC_CHECK_PROGS([DOCBOOK2XTEXI], [docbook2x-texi db2x_docbook2texi]) +if test -z "$DOCBOOK2XTEXI" ; then + if test "x$enable_doc" != "xno"; then + AC_MSG_ERROR([docbook2texi is required to build documentation]) + else + unset DOCBOOK2XTEXI + AM_MISSING_PROG([DOCBOOK2XTEXI], [docbook2texi]) + fi +fi + +AC_CHECK_PROGS([XMLTO], [xmlto]) +if test -z "$XMLTO"; then + if test "x$enable_doc" != "xno"; then + AC_MSG_ERROR([xmlto is required to build documentation]) + else + unset XMLTO + AM_MISSING_PROG([XMLTO], [xmlto]) + fi +fi if test "x$with_cross_bootstrap" != "xyes"; then AC_CHECK_PROGS(MINGW_CXX, ${target_cpu}-w64-mingw32-g++) |