SRCHIGH_LIBS=
SRCHIGH_CFLAGS=
-AC_MSG_CHECKING([for the source-highlight library])
-if test "${pkg_config_prog_path}" = "missing"; then
- AC_MSG_RESULT([no - pkg-config not found])
-else
- if ${pkg_config_prog_path} --exists source-highlight; then
+
+AC_ARG_ENABLE(source-highlight,
+ AS_HELP_STRING([--enable-source-highlight],
+ [enable source-highlight for source listings]),
+ [case "${enableval}" in
+ yes) enable_source_highlight=yes ;;
+ no) enable_source_highlight=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for source-highlight option) ;;
+esac],
+[enable_source_highlight=auto])
+
+if test "${enable_source_highlight}" != "no"; then
+ AC_MSG_CHECKING([for the source-highlight library])
+ if test "${pkg_config_prog_path}" = "missing"; then
+ AC_MSG_RESULT([no - pkg-config not found])
+ if test "${enable_source_highlight}" = "yes"; then
+ AC_MSG_ERROR([pkg-config was not found in your system])
+ fi
+ else
+ if ${pkg_config_prog_path} --exists source-highlight; then
SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
AC_DEFINE([HAVE_SOURCE_HIGHLIGHT], 1,
[Define to 1 if the source-highlight library is available])
AC_MSG_RESULT([yes])
- else
+ else
AC_MSG_RESULT([no])
- fi
+ if test "${enable_source_highlight}" = "yes"; then
+ AC_MSG_ERROR([source-highlight was not found in your system])
+ fi
+ fi
+ fi
fi
AC_SUBST(SRCHIGH_LIBS)
AC_SUBST(SRCHIGH_CFLAGS)