Source now compiles on Solaris, just missing the if-sun.c support so

linking fails.

1 files changed, 59 insertions, 2 deletions

diff --git a/configure b/configure
index d01914ad..9e9c25cc 100755
--- a/configure
+++ b/configure
@@ -301,7 +301,7 @@ if [ -e "$LDELF" ]; then
 fi
 
 case "$OS" in
-linux*) ;;
+linux*|sunos*) ;;
 *)
 	if ! [ -x "$LDELF" -o -x /libexec/ld-elf.so.[0-9]* ] && \
 	    [ -z "$PREFIX" -o "$PREFIX" = "/" ]
@@ -332,7 +332,7 @@ CFLAGS+=	-Wmissing-prototypes -Wmissing-declarations
 CFLAGS+=	-Wmissing-noreturn -Wmissing-format-attribute
 CFLAGS+=	-Wnested-externs
 CFLAGS+=	-Winline -Wwrite-strings -Wcast-align -Wcast-qual
-CFLAGS+=	-Wpointer-arith -Wstrict-overflow
+CFLAGS+=	-Wpointer-arith
 CFLAGS+=	-Wdeclaration-after-statement
 CFLAGS+=	-Wconversion
 EOF
@@ -340,6 +340,11 @@ EOF
 	mirbsd*|openbsd*);; # OpenBSD has many redundant decs in system headers
 	*)		echo "CFLAGS+=	-Wredundant-decls" >>$CONFIG_MK;;
 	esac
+
+	case "$OS" in
+	sunos*);;
+	*)		echo "CFLAGS+=	-Wstrict-overflow" >>$CONFIG_MF;;
+	esac
 fi
 
 if [ -z "$EMBEDDED" -o "$EMBEDDED" = yes ]; then
@@ -366,6 +371,11 @@ kfreebsd*)
 	echo "DHCPCD_SRCS+=	if-bsd.c" >>$CONFIG_MK
 	echo "COMPAT_SRCS+=	compat/linkaddr.c" >>$CONFIG_MK
 	;;
+sunos*)
+#	echo "CSTD=		gnu99" >>$CONFIG_MK
+	echo "CPPFLAGS+=	-D_XPG4_2 -D__EXTENSIONS__ -DBSD_COMP" \
+	    >>$CONFIG_MK
+	;;
 *)
 	echo "DHCPCD_SRCS+=	if-bsd.c" >>$CONFIG_MK
 	;;
@@ -397,6 +407,9 @@ int main(void) {
 EOF
 if $XCC _getifaddrs.c -o _getifaddrs 2>/dev/null; then
 	echo "yes"
+elif $XCC _getifaddrs.c -o _getifaddrs -lsocket >/dev/null; then
+	echo "yes (-lsocket)"
+	echo "LDADD+=		-lsocket" >>$CONFIG_MK
 else
 	echo "no"
 	echo "libc support for getifaddrs is required - aborting" >&2
@@ -426,6 +439,29 @@ fi
 rm -f _clock_gettime.c _clock_gettime
 $abort && exit 1
 
+printf "Testing for inet_ntoa ... "
+cat <<EOF >_inet_ntoa.c
+#include <netinet/in.h>
+#include <arpa/inet.h>
+int main(void) {
+	struct in_addr in;
+	inet_ntoa(in);
+	return 0;
+}
+EOF
+if $XCC _inet_ntoa.c -o _inet_ntoa 2>/dev/null; then
+	echo "yes"
+elif $XCC _inet_ntoa.c -lnsl -o _inet_ntoa 2>/dev/null; then
+	echo "yes (-lnsl)"
+	echo "LDADD+=		-lnsl" >>$CONFIG_MK
+else
+	echo "no"
+	echo "libc support for inet_ntoa is required - aborting" >&2
+	abort=true
+fi
+rm -f _inet_ntoa.c _inet_ntoa
+$abort && exit 1
+
 if [ -z "$ARC4RANDOM" ]; then
 	printf "Testing for arc4random ... "
 	cat <<EOF >_arc4random.c
@@ -519,6 +555,27 @@ if [ "$STRLCPY" = no ]; then
 	echo "#include		\"compat/strlcpy.h\"" >>$CONFIG_H
 fi
 
+if [ -z "$DPRINTF" ]; then
+	printf "Testing for dprintf ... "
+	cat <<EOF >_dprintf.c
+#include <stdio.h>
+int main(void) {
+	return dprintf(0, "%d", 0);
+}
+EOF
+	if $XCC _dprintf.c -o _dprintf 2>/dev/null; then
+		DPRINTF=yes
+	else
+		DPRINTF=no
+	fi
+	echo "$DPRINTF"
+	rm -f _dprintf.c _dprintf
+fi
+if [ "$DPRINTF" = no ]; then
+	echo "COMPAT_SRCS+=	compat/dprintf.c" >>$CONFIG_MK
+	echo "#include		\"compat/dprintf.h\"" >>$CONFIG_H
+fi
+
 if [ -z "$TAILQ_FOREACH_SAFE" ]; then
 	printf "Testing for TAILQ_FOREACH_SAFE ... "
 	cat <<EOF >_queue.c