X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=configure.ac;h=c9dd1704c945d1777033147dc4f2a5ecced79194;hp=254ad3d11643b383154f075a07bde42c9a7f5c9a;hb=9040c686e2194855afd52ff0424221efc25a311a;hpb=6f5f5aa3846525e47938e9caa8b6c65451ddf9d7

diff --git a/configure.ac b/configure.ac
index 254ad3d..c9dd170 100644
--- a/configure.ac
+++ b/configure.ac
@@ -189,6 +189,13 @@ EX_CHECK_ALL(z,          zlibVersion,               zlib.h,                 zlib
 EX_CHECK_ALL(png,        png_access_version_number, png.h,                  libpng,      1.2.5,  http://prdownloads.sourceforge.net/libpng/)
 EX_CHECK_ALL(freetype,   FT_Init_FreeType,          ft2build.h,             freetype,    2.1.5,  http://prdownloads.sourceforge.net/freetype/)
 
+dnl How the vertical axis label is printed
+AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE, 
+ [Vertical label angle: 90.0 (default) or 270.0])
+AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
+ [Vertical label angle: 90.0 (default) or 270.0])
+
+
 dnl Check for Perl.
 AC_PATH_PROG(PERL, perl, no)
 if test "x$PERL" = "xno"; then