diff options
Diffstat (limited to 'libctf/configure.ac')
| -rw-r--r-- | libctf/configure.ac | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/libctf/configure.ac b/libctf/configure.ac index 4e12a4f..dc06d27 100644 --- a/libctf/configure.ac +++ b/libctf/configure.ac @@ -173,6 +173,30 @@ if test $ac_cv_libctf_macro_O_CLOEXEC = yes; then [Whether the platform has a definition of O_CLOEXEC.]) fi +build_info= +makeinfo_too_old= +AC_CHECK_PROGS([MAKEINFO], makeinfo, [$MISSING makeinfo]) +case " $build_configdirs " in + *" texinfo "*) MAKEINFO='$$r/$(BUILD_SUBDIR)/texinfo/makeinfo/makeinfo' ;; +esac +changequote(,) + # We require texinfo to be 6.3 or later, for a working synindex + # and validatemenus: otherwise we fall back to /bin/true. + if ${MAKEINFO} --version \ + | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9][0-9])' >/dev/null 2>&1; then + build_info=yes + else + build_info= + makeinfo_too_old=t + fi +changequote([,]) +if test -n "$makeinfo_too_old"; then + AC_MSG_WARN([ +*** Makeinfo is too old. Info documentation will not be built.]) +fi +AC_SUBST(MAKEINFO) +AM_CONDITIONAL(BUILD_INFO, test "${build_info}" = yes) + CTF_LIBADD="-L`pwd`/../libiberty -liberty" SHARED_LDFLAGS= @@ -265,7 +289,7 @@ fi AC_SUBST(VERSION_FLAGS) AC_SUBST(VERSION_FLAGS_NOBFD) -AC_CONFIG_FILES(Makefile) +AC_CONFIG_FILES(Makefile doc/Makefile) AC_CONFIG_HEADERS(config.h) AC_OUTPUT |