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authorreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2001-03-02 20:18:12 +0000
committerreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2001-03-02 20:18:12 +0000
commit4f3c19b6c507608b273a9e27c678d2d28596ee62 (patch)
treed1f7190287527a6f5b14e872d7178abe4c576784
parent78d14698bd109638777b43a836c0f55e839218e4 (diff)
downloadlcd4linux-4f3c19b6c507608b273a9e27c678d2d28596ee62.tar.gz
[lcd4linux @ 2001-03-02 20:18:12 by reinelt]
allow compile on systems without net/if_ppp.h git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@97 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to '')
-rwxr-xr-xconfigure100
-rw-r--r--configure.in1
-rw-r--r--system.c24
3 files changed, 89 insertions, 36 deletions
diff --git a/configure b/configure
index ec14b1c..2c8524b 100755
--- a/configure
+++ b/configure
@@ -2577,14 +2577,54 @@ else
fi
done
+for ac_hdr in net/if_ppp.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2585: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 2590 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2595: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=yes"
+else
+ echo "$ac_err" >&5
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+ cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+
+else
+ echo "$ac_t""no" 1>&6
+fi
+done
+
echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:2583: checking for working const" >&5
+echo "configure:2623: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2588 "configure"
+#line 2628 "configure"
#include "confdefs.h"
int main() {
@@ -2633,7 +2673,7 @@ ccp = (char const *const *) p;
; return 0; }
EOF
-if { (eval echo configure:2637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2677: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
@@ -2654,21 +2694,21 @@ EOF
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:2658: checking for inline" >&5
+echo "configure:2698: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 2665 "configure"
+#line 2705 "configure"
#include "confdefs.h"
int main() {
} $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:2672: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2712: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
@@ -2694,12 +2734,12 @@ EOF
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2698: checking for pid_t" >&5
+echo "configure:2738: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2703 "configure"
+#line 2743 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
@@ -2727,12 +2767,12 @@ EOF
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:2731: checking for size_t" >&5
+echo "configure:2771: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2736 "configure"
+#line 2776 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
@@ -2760,12 +2800,12 @@ EOF
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2764: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2804: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2769 "configure"
+#line 2809 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
@@ -2774,7 +2814,7 @@ int main() {
struct tm *tp;
; return 0; }
EOF
-if { (eval echo configure:2778: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2818: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
@@ -2795,12 +2835,12 @@ EOF
fi
echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:2799: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:2839: checking whether struct tm is in sys/time.h or time.h" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2804 "configure"
+#line 2844 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
@@ -2808,7 +2848,7 @@ int main() {
struct tm *tp; tp->tm_sec;
; return 0; }
EOF
-if { (eval echo configure:2812: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2852: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tm=time.h
else
@@ -2829,12 +2869,12 @@ EOF
fi
echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:2833: checking for uid_t in sys/types.h" >&5
+echo "configure:2873: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2838 "configure"
+#line 2878 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
@@ -2865,13 +2905,13 @@ fi
if test $ac_cv_prog_gcc = yes; then
echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:2869: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:2909: checking whether ${CC-cc} needs -traditional" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_pattern="Autoconf.*'x'"
cat > conftest.$ac_ext <<EOF
-#line 2875 "configure"
+#line 2915 "configure"
#include "confdefs.h"
#include <sgtty.h>
Autoconf TIOCGETP
@@ -2889,7 +2929,7 @@ rm -f conftest*
if test $ac_cv_prog_gcc_traditional = no; then
cat > conftest.$ac_ext <<EOF
-#line 2893 "configure"
+#line 2933 "configure"
#include "confdefs.h"
#include <termio.h>
Autoconf TCGETA
@@ -2911,7 +2951,7 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
fi
echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:2915: checking for 8-bit clean memcmp" >&5
+echo "configure:2955: checking for 8-bit clean memcmp" >&5
if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2919,7 +2959,7 @@ else
ac_cv_func_memcmp_clean=no
else
cat > conftest.$ac_ext <<EOF
-#line 2923 "configure"
+#line 2963 "configure"
#include "confdefs.h"
main()
@@ -2929,7 +2969,7 @@ main()
}
EOF
-if { (eval echo configure:2933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_memcmp_clean=yes
else
@@ -2947,12 +2987,12 @@ echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2951: checking return type of signal handlers" >&5
+echo "configure:2991: checking return type of signal handlers" >&5
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2956 "configure"
+#line 2996 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
@@ -2969,7 +3009,7 @@ int main() {
int i;
; return 0; }
EOF
-if { (eval echo configure:2973: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_type_signal=void
else
@@ -2990,12 +3030,12 @@ EOF
for ac_func in gettimeofday select socket strdup strerror strstr strtol uname
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2994: checking for $ac_func" >&5
+echo "configure:3034: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2999 "configure"
+#line 3039 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -3018,7 +3058,7 @@ $ac_func();
; return 0; }
EOF
-if { (eval echo configure:3022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
diff --git a/configure.in b/configure.in
index 1b1fc74..b6e7a27 100644
--- a/configure.in
+++ b/configure.in
@@ -92,6 +92,7 @@ AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h limits.h strings.h sys/ioctl.h sys/time.h syslog.h unistd.h)
AC_CHECK_HEADERS(sys/io.h asm/io.h)
AC_CHECK_HEADERS(gd/gd.h gd.h)
+AC_CHECK_HEADERS(net/if_ppp.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
diff --git a/system.c b/system.c
index ad24e54..c0d0aa6 100644
--- a/system.c
+++ b/system.c
@@ -1,4 +1,4 @@
-/* $Id: system.c,v 1.19 2001/02/16 08:23:09 reinelt Exp $
+/* $Id: system.c,v 1.20 2001/03/02 20:18:12 reinelt Exp $
*
* system status retreivement
*
@@ -20,6 +20,10 @@
*
*
* $Log: system.c,v $
+ * Revision 1.20 2001/03/02 20:18:12 reinelt
+ *
+ * allow compile on systems without net/if_ppp.h
+ *
* Revision 1.19 2001/02/16 08:23:09 reinelt
*
* new token 'ic' (ISDN connected) by Carsten Nau <info@cnau.de>
@@ -177,7 +181,12 @@
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
+
+#ifdef HAVE_NET_IF_PPP_H
#include <net/if_ppp.h>
+#else
+#warning if_ppp.h not found. PPP support deactivated.
+#endif
#include "debug.h"
#include "cfg.h"
@@ -667,14 +676,17 @@ int Net (int *rx, int *tx, int *bytes)
int PPP (int unit, int *rx, int *tx)
{
static int fd=-2;
- struct ifpppstatsreq req;
char buffer[16];
-
- static double junk=0;
+
+#ifdef HAVE_NET_IF_PPP_H
+ struct ifpppstatsreq req;
+#endif
*rx=0;
*tx=0;
+#ifdef HAVE_NET_IF_PPP_H
+
if (fd==-1) return -1;
if (fd==-2) {
@@ -697,8 +709,8 @@ int PPP (int unit, int *rx, int *tx)
*rx=smooth(buffer, 500, req.stats.p.ppp_ibytes);
snprintf (buffer, sizeof(buffer), "ppp%d_tx", unit);
*tx=smooth(buffer, 500, req.stats.p.ppp_obytes);
- debug ("ppp_tx=%f smooth=%f", (double)(req.stats.p.ppp_obytes-junk), (double)*tx);
- junk=req.stats.p.ppp_obytes;
+
+#endif
return 0;
}