From 1ed503a856d9753a813951796bc6ba56c42ecd28 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 7 Nov 2011 07:15:44 +0100 Subject: xserver pixman mesa git update 7 nov 2011 --- mesalib/src/mesa/drivers/dri/common/xmlconfig.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'mesalib/src/mesa/drivers/dri/common/xmlconfig.c') diff --git a/mesalib/src/mesa/drivers/dri/common/xmlconfig.c b/mesalib/src/mesa/drivers/dri/common/xmlconfig.c index 12dd31bb1..6d1d5ec61 100644 --- a/mesalib/src/mesa/drivers/dri/common/xmlconfig.c +++ b/mesalib/src/mesa/drivers/dri/common/xmlconfig.c @@ -420,6 +420,28 @@ static GLboolean checkValue (const driOptionValue *v, const driOptionInfo *info) return GL_FALSE; } +/** + * Print message to \c stderr if the \c LIBGL_DEBUG environment variable + * is set. + * + * Is called from the drivers. + * + * \param f \c printf like format string. + */ +static void +__driUtilMessage(const char *f, ...) +{ + va_list args; + + if (getenv("LIBGL_DEBUG")) { + fprintf(stderr, "libGL: "); + va_start(args, f); + vfprintf(stderr, f, args); + va_end(args); + fprintf(stderr, "\n"); + } +} + /** \brief Output a warning message. */ #define XML_WARNING1(msg) do {\ __driUtilMessage ("Warning in %s line %d, column %d: "msg, data->name, \ -- cgit v1.2.3