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#!/bin/sh
set -eu
if [ -n "${DEB_HOST_GNU_TYPE:-}" ]; then
CROSS_COMPILE="$DEB_HOST_GNU_TYPE-"
else
CROSS_COMPILE=
fi
cd "$AUTOPKGTEST_TMP"
# stolen from cvt/cvt.c
# Copyright 2005-2006 Luc Verhaegen.
cat <<EOF > libtest.c
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <libxcvt/libxcvt.h>
/*
* Originally grabbed from xf86Mode.c.
*
* Ignoring the actual mode_info->name, as the user will want something solid
* to grab hold of.
*/
static void
print_mode_line(struct libxcvt_mode_info *mode_info, int hdisplay, int vdisplay, float vrefresh,
bool reduced)
{
if (reduced)
printf("Modeline \"%dx%dR\" ", hdisplay, vdisplay);
else
printf("Modeline \"%dx%d_%.2f\" ", hdisplay, vdisplay, vrefresh);
printf("%6.2f %i %i %i %i %i %i %i %i", mode_info->dot_clock / 1000.,
mode_info->hdisplay, mode_info->hsync_start, mode_info->hsync_end, mode_info->htotal,
mode_info->vdisplay, mode_info->vsync_start, mode_info->vsync_end, mode_info->vtotal);
if (mode_info->mode_flags & LIBXCVT_MODE_FLAG_INTERLACE)
printf(" interlace");
if (mode_info->mode_flags & LIBXCVT_MODE_FLAG_HSYNC_POSITIVE)
printf(" +hsync");
if (mode_info->mode_flags & LIBXCVT_MODE_FLAG_HSYNC_NEGATIVE)
printf(" -hsync");
if (mode_info->mode_flags & LIBXCVT_MODE_FLAG_VSYNC_POSITIVE)
printf(" +vsync");
if (mode_info->mode_flags & LIBXCVT_MODE_FLAG_VSYNC_NEGATIVE)
printf(" -vsync");
printf("\n");
}
int
main (int argc, char *argv[])
{
struct libxcvt_mode_info *mode_info;
int hdisplay = 1024, vdisplay = 768;
float vrefresh = 60.0;
bool reduced = false, verbose = false;
bool interlaced = false;
mode_info = libxcvt_gen_mode_info(hdisplay, vdisplay, vrefresh, reduced, interlaced);
if (!mode_info) {
fprintf(stderr, "Out of memory!\n");
return 0;
}
print_mode_line(mode_info, hdisplay, vdisplay, vrefresh, reduced);
free(mode_info);
return 0;
}
EOF
${CROSS_COMPILE}gcc -o libtest libtest.c $(${CROSS_COMPILE}pkg-config --cflags --libs libxcvt)
echo "build ok"
[ -x libtest ]
./libtest
echo "starts ok"
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