X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=configure.ac;h=09691738aefe3cd80fe51b4451c8e96b8311245b;hb=7845a42b39e59e904d01e75e21f7bc7eb6462560;hp=aa4923a68d7d3aaf910fd8a7bd6bfbd1490fd040;hpb=0b4060f61f1bb101b5d8d084714b7d2feacdb199;p=strace

diff --git a/configure.ac b/configure.ac
index aa4923a6..09691738 100644
--- a/configure.ac
+++ b/configure.ac
@@ -150,6 +150,18 @@ AM_CONDITIONAL([X32], [test x$arch = xx32])
 
 AC_INCLUDEDIR
 
+AC_ARG_ENABLE([arm-oabi],
+	      [AS_HELP_STRING([--enable-arm-oabi],
+			      [enable OABI support on ARM EABI])],
+	      [], [enable_arm_oabi=no])
+case "$enable_arm_oabi" in
+	yes) enable_arm_oabi=1 ;;
+	no) enable_arm_oabi=0 ;;
+	*) AC_MSG_ERROR([bad value $enable_arm_oabi for arm-oabi option]) ;;
+esac
+AC_DEFINE_UNQUOTED([ENABLE_ARM_OABI], [$enable_arm_oabi],
+		   [Define to 1 if you want OABI support on ARM EABI.])
+
 gl_WARN_ADD([-Wall])
 gl_WARN_ADD([-Wwrite-strings])
 AC_ARG_ENABLE([gcc-Werror],
@@ -193,14 +205,12 @@ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id],,,
 [#include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>])
-AC_CHECK_TYPES([long long])
 AC_LITTLE_ENDIAN_LONG_LONG
-AC_OFF_T_IS_LONG_LONG
-AC_CHECK_TYPES([struct opthdr],,, [#include <sys/socket.h>])
-AC_CHECK_TYPES([struct t_opthdr],,, [#include <sys/tiuser.h>])
 
 AC_CHECK_FUNCS(m4_normalize([
+	fopen64
 	fork
+	fputs_unlocked
 	if_indextoname
 	inet_ntop
 	prctl
@@ -210,8 +220,6 @@ AC_CHECK_FUNCS(m4_normalize([
 	stpcpy
 	strerror
 	strsignal
-	_sys_siglist
-	sys_siglist
 ]))
 AC_CHECK_HEADERS(m4_normalize([
 	asm/cachectl.h
@@ -226,6 +234,7 @@ AC_CHECK_HEADERS(m4_normalize([
 	mqueue.h
 	netinet/sctp.h
 	poll.h
+	scsi/sg.h
 	stropts.h
 	sys/acl.h
 	sys/asynch.h
@@ -244,35 +253,25 @@ AC_CHECK_HEADERS([linux/icmp.h linux/in6.h linux/netlink.h linux/if_packet.h],
 #include <sys/socket.h>
 #include <asm/types.h>])
 AC_CHECK_HEADERS([asm/sigcontext.h], [], [], [#include <signal.h>])
-AC_CHECK_TYPES([struct sigcontext_struct,
-		struct sigcontext],,, [#include <signal.h>])
+AC_CHECK_TYPES([struct sigcontext],,, [#include <signal.h>])
 AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>])
 
 AC_CHECK_MEMBERS([struct msghdr.msg_control],,, [#include <sys/socket.h>])
 
-AC_CHECK_MEMBERS([struct T_conn_res.QUEUE_ptr,
-                  struct T_conn_res.ACCEPTOR_id],,,
-[#include <sys/stream.h>
-#include <sys/tihdr.h>])
-
 AC_CHECK_TYPES([struct __old_kernel_stat],,, [#include <asm/stat.h>])
 
 AC_CHECK_TYPES([struct pt_all_user_regs, struct ia64_fpreg, struct ptrace_peeksiginfo_args],,,
 	       [#include <sys/ptrace.h>])
 
-AC_CHECK_TYPES([struct user_desc],,, [#include <asm/ldt.h>])
-
-AC_CHECK_MEMBERS([struct dqblk.dqb_curblocks],,, [#include <sys/quota.h>])
+AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
 
-AC_CHECK_MEMBERS([struct sigcontext.sc_hi2],,, [#include <signal.h>
-#ifdef HAVE_ASM_SIGCONTEXT_H
-# include <asm/sigcontext.h>
-#endif])
+AC_CHECK_MEMBERS([struct sigevent._sigev_un._pad,
+		  struct sigevent.__pad,
+		  siginfo_t.si_syscall],,, [#include <signal.h>])
 
-AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
+AC_CHECK_TYPES([struct flock64],,, [#include <fcntl.h>])
 
 AC_CHECK_DECLS([sys_errlist])
-AC_CHECK_DECLS([sys_siglist, _sys_siglist],,, [#include <signal.h>])
 AC_CHECK_DECLS(m4_normalize([
 	PTRACE_EVENT_CLONE,
 	PTRACE_EVENT_EXEC,
@@ -288,6 +287,8 @@ AC_CHECK_DECLS(m4_normalize([
 	PTRACE_O_TRACEFORK,
 	PTRACE_O_TRACESYSGOOD,
 	PTRACE_O_TRACEVFORK,
+	PTRACE_PEEKUSER,
+	PTRACE_POKEUSER,
 	PTRACE_SETOPTIONS
 ]),,, [#include <sys/ptrace.h>])
 
@@ -307,12 +308,27 @@ AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64],
 
 AC_CHECK_SIZEOF([long])
 AC_CHECK_SIZEOF([long long])
+AC_CHECK_SIZEOF([off_t],,[#include <sys/types.h>])
 AC_CHECK_SIZEOF([rlim_t],,[#include <sys/resource.h>])
 
-AC_CHECK_HEADERS([libaio.h], [
-	AC_CHECK_MEMBERS([struct iocb.u.c.flags],,, [#include <libaio.h>])
-	AC_CHECK_DECLS([IO_CMD_PWRITE, IO_CMD_PWRITEV],,, [#include <libaio.h>])
-])
+AC_CACHE_CHECK([for SA_RESTORER], [st_cv_sa_restorer],
+	       [st_cv_sa_restorer="$(echo SA_RESTORER |
+			$CPP $CPPFLAGS -P -imacros asm/signal.h - |
+			grep ^0x)"
+	        test -n "$st_cv_sa_restorer" || st_cv_sa_restorer=no])
+if test "x$st_cv_sa_restorer" != xno; then
+	AC_DEFINE_UNQUOTED([ASM_SA_RESTORER], [$st_cv_sa_restorer],
+			   [SA_RESTORER defined in <asm/signal.h>])
+fi
+
+AC_CACHE_CHECK([for __builtin_popcount], [st_cv_have___builtin_popcount],
+	       [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [__builtin_popcount(0)])],
+			       [st_cv_have___builtin_popcount=yes],
+			       [st_cv_have___builtin_popcount=no])])
+if test "x$st_cv_have___builtin_popcount" = xyes; then
+	AC_DEFINE([HAVE___BUILTIN_POPCOUNT], [1],
+		  [Define to 1 if the system provides __builtin_popcount function])
+fi
 
 AC_PATH_PROG([PERL], [perl])