Add support for Alpine Linux 3.21 / linux-musl

Prerequisites: sudo apk add alpine-sdk autoconf automake libtool rpcgen flex bison \ gperftools-dev tcmalloc-minimal openssl-dev util-linux-dev acl-dev \ zlib-dev libxml2-dev argp-standalone liburing-dev linux-headers \ userspace-rcu-dev libucontext-dev Fixes: gluster#268
kohlschuetter · Jan 15, 2025 · 9905aa4 · 9905aa4
1 parent 7663679
commit 9905aa4
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Showing 10 changed files with 41 additions and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -1108,6 +1108,9 @@ case $host_os in
     *netbsd*)
     ARGP_LDADD=-largp
     ;;
+    linux-musl*)
+    ARGP_LDADD=-largp
+    ;;                                                                               
 esac
 dnl argp-standalone does not provide a pkg-config file
 AC_CHECK_HEADER([argp.h], AC_DEFINE(HAVE_ARGP, 1, [have argp]))
@@ -1441,6 +1444,14 @@ prefix=$old_prefix
 
 GFAPI_EXTRA_LDFLAGS='-Wl,--version-script=$(top_srcdir)/api/src/gfapi.map'
 case $host_os in
+     linux-musl*)
+        GF_HOST_OS="GF_LINUX_HOST_OS"
+        GF_FUSE_CFLAGS="-DFUSERMOUNT_DIR=\\\"\$(bindir)\\\""
+        GLUSTERD_WORKDIR="${LOCALSTATEDIR}/lib/glusterd"
+        GF_CFLAGS="${GF_CFLAGS} -I/usr/include/arch/common -Wno-incompatible-pointer-types -Doff64_t=int64_t -D__off64_t=int64_t -DF_SETLK64=F_SETLK -DF_SETLKW64=F_SETLKW -DF_GETLK64=F_GETLK -DUSE_LIBUCONTEXT=1"
+        GF_LDFLAGS="-lbsd -lucontext ${GF_LDFLAGS}"
+        GF_LDADD="${ARGP_LDADD}"                                             
+        ;;
      linux*)
         GF_HOST_OS="GF_LINUX_HOST_OS"
         GF_FUSE_CFLAGS="-DFUSERMOUNT_DIR=\\\"\$(bindir)\\\""

diff --git a/contrib/fuse-lib/mount-gluster-compat.h b/contrib/fuse-lib/mount-gluster-compat.h
@@ -15,6 +15,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 #include <stddef.h>
 #include <limits.h>
 #include <fcntl.h>
@@ -91,6 +92,7 @@ typedef long long mount_flag_t;
 #define _PATH_MOUNT "/sbin/mount"
 #endif
 
+#include "glusterfs/compat.h"
 #ifdef FUSE_UTIL
 #define MALLOC(size) malloc (size)
 #define FREE(ptr) free (ptr)

diff --git a/contrib/fuse-util/fusermount.c b/contrib/fuse-util/fusermount.c
@@ -14,6 +14,7 @@
 #ifndef HAVE_UMOUNT2
 #include "mount-gluster-compat.h"
 #endif
+#include "glusterfs/compat.h"                                
 
 #include <stdio.h>
 #include <stdlib.h>

diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
@@ -15,6 +15,7 @@
 #include <pthread.h>
 #include <errno.h>
 #include <pwd.h>
+#include <libgen.h>
 
 #ifdef GF_LINUX_HOST_OS
 #ifdef HAVE_LINUX_OOM_H

diff --git a/libglusterfs/src/glusterfs/compat-errno.h b/libglusterfs/src/glusterfs/compat-errno.h
@@ -12,6 +12,7 @@
 #define __COMPAT_ERRNO_H__
 
 #include <errno.h>
+#include <stdint.h>
 
 #define GF_ERROR_CODE_SUCCESS 0
 #define GF_ERROR_CODE_UNKNOWN 1024

diff --git a/libglusterfs/src/glusterfs/compat.h b/libglusterfs/src/glusterfs/compat.h
@@ -17,8 +17,22 @@
 #define LLONG_MAX __LONG_LONG_MAX__ /* compat with old gcc */
 #endif                              /* LLONG_MAX */
 
+#include <libgen.h>
+#include <string.h>
+
 #ifdef GF_LINUX_HOST_OS
 
+#ifndef HAVE_OFF64_T
+typedef int64_t off64_t;
+#endif
+#ifndef HAVE_INET_NET_PTON
+#include <stddef.h>
+int inet_net_pton(int af, const char *src, void *dst, size_t size);
+#endif
+#ifndef _PATH_MOUNTED
+#define _PATH_MOUNTED "/etc/mtab"
+#endif
+
 #define UNIX_PATH_MAX 108
 
 #include <sys/un.h>

diff --git a/libglusterfs/src/glusterfs/syscall.h b/libglusterfs/src/glusterfs/syscall.h
@@ -19,6 +19,7 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <stdio.h>
+#include "glusterfs/compat.h"
 
 /* GF follows the Linux XATTR definition, which differs in Darwin. */
 #define GF_XATTR_CREATE 0x1  /* set value, fail if attr already exists */

diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
@@ -23,6 +23,14 @@
 #include <valgrind/valgrind.h>
 #endif
 
+#ifdef USE_LIBUCONTEXT
+#include <libucontext/libucontext.h>
+#define getcontext libucontext_getcontext
+#define makecontext libucontext_makecontext
+#define setcontext libucontext_setcontext
+#define swapcontext libucontext_swapcontext
+#endif
+
 int
 syncopctx_setfsuid(void *uid)
 {

diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
@@ -11,6 +11,7 @@
 #ifndef __AFR_H__
 #define __AFR_H__
 
+#include <libgen.h>
 #include <glusterfs/call-stub.h>
 #include <glusterfs/compat-errno.h>
 #include "afr-mem-types.h"

diff --git a/xlators/features/changelog/src/changelog-helpers.c b/xlators/features/changelog/src/changelog-helpers.c
@@ -20,6 +20,7 @@
 #include "changelog-rpc-common.h"
 #include <pthread.h>
 #include <time.h>
+#include <libgen.h>
 
 static void
 changelog_cleanup_free_mutex(void *arg_mutex)