main/xen: further work on musl

main/xen/APKBUILD

@@ -41,6 +41,8 @@ source="http://bits.xensource.com/oss-xen/release/$pkgver/$pkgname-$pkgver.tar.g
 
 	init-xenstore-domain.patch
 
+	musl-support.patch
+
 	xenstored.initd
 	xenstored.confd
 	xenconsoled.initd
@@ -75,6 +77,9 @@ prepare() {
 	msg "Updating config.sub..."
 	update_config_sub || return 1
 
+	msg "Autoreconf..."
+	autoreconf || return 1
+
 	unset CFLAGS
 	unset LDFLAGS
 }
@@ -211,6 +216,7 @@ f8ea5786b0a6157b9cb3e67e323b592c  qemu-xen-websocket-plain-hack.patch
 e449bb3359b490804ffc7b0ae08d62a0  hotplug-vif-vtrill.patch
 229539a822e14a6a62babffd71ecfbf3  0001-ipxe-dont-clobber-ebp.patch
 08a30d56902b660f5102a5c208e545c9  init-xenstore-domain.patch
+e564960a1a07c6ccb992445f9072628f  musl-support.patch
 3178b2ccd06c608b17444231831d4245  xenstored.initd
 d86504e12f05deca6b3eeeb90157160e  xenstored.confd
 ed262f15fb880badb53575539468646c  xenconsoled.initd
@@ -240,6 +246,7 @@ f34590761b627d69d2033c1350f2403e9d572b2172e852e3b30e7630bc009a9f  qemu-xen-vnc-r
 dd1e784bc455eb62cb85b3fa24bfc34f575ceaab9597ef6a2f1ee7ff7b3cae0a  hotplug-vif-vtrill.patch
 751ef06569de66578b8713dc170976832b0671ac2696f32eb9ad69d60332d594  0001-ipxe-dont-clobber-ebp.patch
 0204d69804e83864cd6b2122f51b9c1940588158a35c159a7ef0c3b8fb0af4cb  init-xenstore-domain.patch
+1c8f5a7347b8bf999fcce46bcc4e405db4446538f4fcef2198216dbf8c7866da  musl-support.patch
 6ba1fb78d28c6acd47348b79f14620dc6fdd3308580e6a1e82a5e7fb06ff6de0  xenstored.initd
 991bb7c9da02941556e29714bd96b26e39e57e0a5b514eadd78d9bfa3fa5a9dc  xenstored.confd
 93bea2eb90ea1b4628854c8141dd351bbd1fbc5959b12795447ea933ad025f01  xenconsoled.initd
@@ -269,6 +276,7 @@ a52aa303dd3d9abae3ddb3af788b1f1f7a6bd9eb0c13f67f0995190238f7638f7909ea7d7bf7d778
 f095ea373f36381491ad36f0662fb4f53665031973721256b23166e596318581da7cbb0146d0beb2446729adfdb321e01468e377793f6563a67d68b8b0f7ffe3  hotplug-vif-vtrill.patch
 c3a1b270347a99c8ce21118010ad8d817b4462a31cc5c75352faa7086969ef0646f3f4d0922d85c2e504cff091ce7e9fe79c92f983c2ba4af2fae85c52c3835a  0001-ipxe-dont-clobber-ebp.patch
 475eb800660dc928914b8c15562f18f24d6e7a76f4cc7bed9249ce52d444c29aec1aef843eb37ade0c7c9616195bbbc1606a3195e25b2bd4b6a1d1af5f69256e  init-xenstore-domain.patch
+8603b61cdba9f6a42638d2c1b97c52fd3f67058c08e639d13701e006751fc40f8c18d004f0c1d7f14a6130a8bc2868287d0f18dddf8e9a3d6595119db06e4ace  musl-support.patch
 0329596bde7227a9f2b5a8f50c0bc404b45765384b6bade164ec3549fde5a667972f9f5659fecc04db97539e3acc5147f16e1da430c418a2a1bff18148044900  xenstored.initd
 093f7fbd43faf0a16a226486a0776bade5dc1681d281c5946a3191c32d74f9699c6bf5d0ab8de9d1195a2461165d1660788e92a3156c9b3c7054d7b2d52d7ff0  xenstored.confd
 12f981b2459c65d66e67ec0b32d0d19b95a029bc54c2a79138cfe488d3524a22e51860f755abfe25ddcdaf1b27f2ded59b6e350b9d5f8791193d00e2d3673137  xenconsoled.initd

main/xen/musl-support.patch

+--- xen-4.3.1.orig/m4/ptyfuncs.m4
++++ xen-4.3.1/m4/ptyfuncs.m4
+@@ -10,7 +10,7 @@
+     ])
+     AX_SAVEVAR_RESTORE(CPPFLAGS)
+     AC_CACHE_CHECK([for openpty et al], [ax_cv_ptyfuncs_libs], [
+-        for ax_cv_ptyfuncs_libs in -lutil "" NOT_FOUND; do
++        for ax_cv_ptyfuncs_libs in -lc -lutil "" NOT_FOUND; do
+             if test "x$ax_cv_ptyfuncs_libs" = "xNOT_FOUND"; then
+                 AC_MSG_FAILURE([Unable to find library for openpty and login_tty])
+             fi
+--- xen-4.3.1.orig/m4/ptyfuncs.m4
++++ xen-4.3.1/m4/ptyfuncs.m4
+@@ -22,7 +22,6 @@
+ #endif
+ int main(void) {
+   openpty(0,0,0,0,0);
+-  login_tty(0);
+ }
+ ])],[
+                 break
+--- xen-4.3.1.orig/tools/libxl/libxl_bootloader.c
++++ xen-4.3.1/tools/libxl/libxl_bootloader.c
+@@ -85,6 +85,21 @@
+ 
+ /*----- synchronous subroutines -----*/
+ 
++static int setup_console_tty(int fd)
++{
++	(void) setsid();
++#ifdef TIOCSCTTY
++	if (ioctl(fd, TIOCSCTTY, (char *)NULL) == -1)
++		return (-1);
++#endif
++	(void) dup2(fd, 0);
++	(void) dup2(fd, 1);
++	(void) dup2(fd, 2);
++	if (fd > 2)
++		(void) close(fd);
++	return (0);
++}
++
+ static int setup_xenconsoled_pty(libxl__egc *egc, libxl__bootloader_state *bl,
+                                  char *slave_path, size_t slave_path_len)
+ {
+@@ -548,7 +563,7 @@
+ 
+     if (!pid) {
+         /* child */
+-        r = login_tty(libxl__carefd_fd(bl->ptys[0].slave));
++        r = setup_console_tty(libxl__carefd_fd(bl->ptys[0].slave));
+         if (r) { LOGE(ERROR, "login_tty failed"); exit(-1); }
+         libxl__exec(gc, -1, -1, -1, bl->args[0], (char **) bl->args, env);
+         exit(-1);