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authorRickard Green <[email protected]>2018-12-07 15:49:55 +0100
committerRickard Green <[email protected]>2019-01-23 15:52:01 +0100
commiteaeec753c035c2214be2930290a0a6de411566b0 (patch)
tree9547f5654ea07f787cab3f90e25124bbc1b4bb12 /lib/erl_interface/configure.in
parentf0ea49125815ec9197ffb6c74e20ebb5f10732d4 (diff)
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Pluggable distribution socket implementation for EI
Diffstat (limited to 'lib/erl_interface/configure.in')
-rw-r--r--lib/erl_interface/configure.in20
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index a155ceef7e..747750c1fb 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -82,6 +82,15 @@ AC_ARG_ENABLE(threads,
esac ],
[ threads_disabled=maybe ])
+AC_ARG_ENABLE(mask-real-errno,
+[ --disable-mask-real-errno do not mask real 'errno'],
+[ case "$enableval" in
+ no) mask_real_errno=no ;;
+ *) mask_real_errno=yes ;;
+ esac ],
+[ mask_real_errno=yes ])
+
+
dnl ----------------------------------------------------------------------
dnl Checks for programs
dnl ----------------------------------------------------------------------
@@ -100,6 +109,10 @@ AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long long)
+if test $mask_real_errno = yes; then
+ AC_DEFINE(EI_HIDE_REAL_ERRNO, 1, [Define if 'errno' should not be exposed as is in 'erl_errno'])
+fi
+
dnl We set EI_64BIT mode when long is 8 bytes, this makes things
dnl work on windows and unix correctly
if test $ac_cv_sizeof_long = 8; then
@@ -158,7 +171,7 @@ AC_CHECK_LIB([socket], [getpeername])
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h malloc.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/param.h sys/socket.h sys/select.h sys/time.h unistd.h sys/types.h])
+AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h malloc.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/param.h sys/socket.h sys/select.h sys/time.h unistd.h sys/types.h sys/uio.h])
# Checks for typedefs, structures, and compiler characteristics.
# fixme AC_C_CONST & AC_C_VOLATILE needed for Windows?
@@ -193,7 +206,7 @@ AC_CHECK_FUNCS([dup2 gethostbyaddr gethostbyname \
gethostbyaddr_r \
gethostbyname_r gethostname writev \
gethrtime gettimeofday inet_ntoa memchr memmove memset select \
- socket strchr strerror strrchr strstr uname])
+ socket strchr strerror strrchr strstr uname sysconf])
AC_CHECK_FUNC(res_gethostbyname, [],
AC_CHECK_LIB(resolv, res_gethostbyname)
)
@@ -255,6 +268,7 @@ AC_SUBST(EI_THREADS)
case "$threads_disabled" in
no|maybe)
LM_CHECK_THR_LIB
+ ETHR_CHK_GCC_ATOMIC_OPS([])
case "$THR_LIB_NAME" in
"")
@@ -268,7 +282,7 @@ case "$threads_disabled" in
EI_THREADS="true"
THR_DEFS="$THR_DEFS -D_WIN32_WINNT=0x0600 -DWINVER=0x0600"
;;
- pthread)
+ pthread)
EI_THREADS="true"
;;
*)