diff options
| -rw-r--r-- | docs/configure.in | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/docs/configure.in b/docs/configure.in index 9d336e2320..3e4157af27 100644 --- a/docs/configure.in +++ b/docs/configure.in @@ -19,16 +19,19 @@ DOCS_TARGET_REQUIRE_PROGRAM(RM, rm, ALL) DOCS_TARGET_REQUIRE_PROGRAM(DIA, dia, ALL) # Check dia version number -[ DIA_VERSION=`$DIA -v | egrep -o '([0-9]+)\.([0-9]+)'`] -DIA_MAJ_VERSION=`echo $DIA_VERSION | cut -d . -f 1` -DIA_MIN_VERSION=`echo $DIA_VERSION | cut -d . -f 2` -if test "$DIA_MAJ_VERSION" -le "0" -then +if test -n "$DIA"; then + [ DIA_VERSION=`$DIA -v | egrep -o '([0-9]+)\.([0-9]+)'`] + DIA_MAJ_VERSION=`echo $DIA_VERSION | cut -d . -f 1` + DIA_MIN_VERSION=`echo $DIA_VERSION | cut -d . -f 2` + + if test "$DIA_MAJ_VERSION" -le "0" + then if test "$DIA_MIN_VERSION" -le "92" && test -z "$DISPLAY" then AC_MSG_ERROR([Dia below 0.93 requires an X environment. Set \$DISPLAY or install Dia 0.93 or higher]) fi + fi fi DOCS_TARGET_REQUIRE_PROGRAM(MAKEINDEX, makeindex, LATEX) |