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-rw-r--r--unix/tcl.m4151
1 files changed, 65 insertions, 86 deletions
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 3974753..a142baf 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -618,8 +618,8 @@ AC_DEFUN([SC_ENABLE_FRAMEWORK], [
AC_DEFUN([SC_ENABLE_THREADS], [
AC_ARG_ENABLE(threads,
AC_HELP_STRING([--enable-threads],
- [build with threads (default: off)]),
- [tcl_ok=$enableval], [tcl_ok=no])
+ [build with threads (default: on)]),
+ [tcl_ok=$enableval], [tcl_ok=yes])
if test "${TCL_THREADS}" = 1; then
tcl_threaded_core=1;
@@ -676,44 +676,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
# Does the pthread-implementation provide
# 'pthread_attr_setstacksize' ?
-
- ac_saved_libs=$LIBS
- LIBS="$LIBS $THREADS_LIBS"
AC_CHECK_FUNCS(pthread_attr_setstacksize)
- AC_CHECK_FUNC(pthread_attr_get_np,tcl_ok=yes,tcl_ok=no)
- if test $tcl_ok = yes ; then
- AC_DEFINE(HAVE_PTHREAD_ATTR_GET_NP, 1,
- [Do we want a BSD-like thread-attribute interface?])
- AC_CACHE_CHECK([for pthread_attr_get_np declaration],
- tcl_cv_grep_pthread_attr_get_np, [
- AC_EGREP_HEADER(pthread_attr_get_np, pthread.h,
- tcl_cv_grep_pthread_attr_get_np=present,
- tcl_cv_grep_pthread_attr_get_np=missing)])
- if test $tcl_cv_grep_pthread_attr_get_np = missing ; then
- AC_DEFINE(ATTRGETNP_NOT_DECLARED, 1,
- [Is pthread_attr_get_np() declared in <pthread.h>?])
- fi
- else
- AC_CHECK_FUNC(pthread_getattr_np,tcl_ok=yes,tcl_ok=no)
- if test $tcl_ok = yes ; then
- AC_DEFINE(HAVE_PTHREAD_GETATTR_NP, 1,
- [Do we want a Linux-like thread-attribute interface?])
- AC_CACHE_CHECK([for pthread_getattr_np declaration],
- tcl_cv_grep_pthread_getattr_np, [
- AC_EGREP_HEADER(pthread_getattr_np, pthread.h,
- tcl_cv_grep_pthread_getattr_np=present,
- tcl_cv_grep_pthread_getattr_np=missing)])
- if test $tcl_cv_grep_pthread_getattr_np = missing ; then
- AC_DEFINE(GETATTRNP_NOT_DECLARED, 1,
- [Is pthread_getattr_np declared in <pthread.h>?])
- fi
- fi
- fi
- if test $tcl_ok = no; then
- # Darwin thread stacksize API
- AC_CHECK_FUNCS(pthread_get_stacksize_np)
- fi
- LIBS=$ac_saved_libs
else
TCL_THREADS=0
fi
@@ -727,7 +690,7 @@ AC_DEFUN([SC_ENABLE_THREADS], [
AC_MSG_RESULT([yes])
fi
else
- AC_MSG_RESULT([no (default)])
+ AC_MSG_RESULT([no])
fi
AC_SUBST(TCL_THREADS)
@@ -1078,16 +1041,33 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_CACHE_CHECK([if compiler supports visibility "hidden"],
tcl_cv_cc_visibility_hidden, [
+ AS_IF([test "$SHARED_BUILD" = 1], [
+ hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fvisibility=hidden -Werror"
+ AC_TRY_COMPILE(,[#if !defined(__GNUC__) || __GNUC__ < 4
+#error visibility hidden is not supported for this compiler
+#endif
+ ], tcl_cv_cc_visibility_hidden=yes,
+ tcl_cv_cc_visibility_hidden=no)
+ CFLAGS=$hold_cflags
+ ], [
+ tcl_cv_cc_visibility_hidden=no
+ ])
+ ])
+ AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden])
+ ], [
hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
AC_TRY_LINK([
extern __attribute__((__visibility__("hidden"))) void f(void);
void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes,
tcl_cv_cc_visibility_hidden=no)
- CFLAGS=$hold_cflags])
- AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
- AC_DEFINE(MODULE_SCOPE,
- [extern __attribute__((__visibility__("hidden")))],
- [Compiler support for module scope symbols])
+ CFLAGS=$hold_cflags
+ AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
+ AC_DEFINE(MODULE_SCOPE,
+ [extern __attribute__((__visibility__("hidden")))],
+ [Compiler support for module scope symbols])
+ ])
])
# Step 0.d: Disable -rpath support?
@@ -1110,7 +1090,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
# Require ranlib early so we can override it in special cases below.
- AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"])
AC_REQUIRE([AC_PROG_RANLIB])
@@ -1129,16 +1108,20 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
ECHO_VERSION='`echo ${VERSION}`'
TCL_LIB_VERSIONS_OK=ok
CFLAGS_DEBUG=-g
- CFLAGS_OPTIMIZE=-O
AS_IF([test "$GCC" = yes], [
+ CFLAGS_OPTIMIZE=-O2
CFLAGS_WARNING="-Wall"
- ], [CFLAGS_WARNING=""])
+ ], [
+ CFLAGS_OPTIMIZE=-O
+ CFLAGS_WARNING=""
+ ])
AC_CHECK_TOOL(AR, ar)
STLIB_LD='${AR} cr'
LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
PLAT_OBJS=""
PLAT_SRCS=""
LDAIX_SRC=""
+ AS_IF([test x"${SHLIB_VERSION}" = x], [SHLIB_VERSION="1.0"])
case $system in
AIX-*)
AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
@@ -1263,7 +1246,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
if test "x${TCL_THREADS}" = "x0"; then
AC_MSG_ERROR([CYGWIN compile is only supported with --enable-threads])
fi
- if test "x${SHARED_BUILD}" = "x1" -a ! -f "../win/tcldde13.dll" -a ! -f "../win/tk85.dll"; then
+ if test "x${SHARED_BUILD}" = "x1" -a ! -f "../win/tcldde14.dll" -a ! -f "../win/tk86.dll"; then
AC_MSG_ERROR([Please configure and make the ../win directory first.])
fi
;;
@@ -1311,6 +1294,8 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AS_IF([test "$GCC" = yes], [
SHLIB_LD='${CC} -shared'
LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+ ], [
+ CFLAGS="$CFLAGS -z"
])
# Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
@@ -1358,6 +1343,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1368,6 +1354,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1393,6 +1380,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
SHLIB_SUFFIX=".so"
DL_OBJS="tclLoadDl.o"
DL_LIBS=""
+ AC_LIBOBJ(mkstemp)
AS_IF([test $doRpath = yes], [
CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
@@ -1697,6 +1685,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
AC_DEFINE(MODULE_SCOPE, [__private_extern__],
[Compiler support for module scope symbols])
+ tcl_cv_cc_visibility_hidden=yes
])
CC_SEARCH_FLAGS=""
LD_SEARCH_FLAGS=""
@@ -2095,6 +2084,12 @@ dnl # preprocessing tests use only CPPFLAGS.
*) SHLIB_CFLAGS="-fPIC" ;;
esac])
+ AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
+ AC_DEFINE(MODULE_SCOPE, [extern],
+ [No Compiler support for module scope symbols])
+ AC_DEFINE(NO_VIZ, [], [No visibility attribute])
+ ])
+
AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [
SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'])
AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [
@@ -2103,7 +2098,7 @@ dnl # preprocessing tests use only CPPFLAGS.
AS_IF([test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""], [
LIB_SUFFIX=${SHARED_LIB_SUFFIX}
- MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
+ MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${TCL_SHLIB_LD_EXTRAS} ${SHLIB_LD_LIBS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
AS_IF([test "${SHLIB_SUFFIX}" = ".dll"], [
INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)"'
DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
@@ -2512,11 +2507,6 @@ AC_DEFUN([SC_BLOCKING_STYLE], [
SC_CONFIG_SYSTEM
AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
case $system in
- # There used to be code here to use FIONBIO under AIX. However, it
- # was reported that FIONBIO doesn't work under AIX 3.2.5. Since
- # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
- # code (JO, 5/31/97).
-
OSF*)
AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?])
AC_MSG_RESULT([FIONBIO])
@@ -3058,37 +3048,6 @@ AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
])])
#--------------------------------------------------------------------
-# SC_TCL_GETADDRINFO
-#
-# Check if we have 'getaddrinfo'
-#
-# Arguments:
-# None
-#
-# Results:
-# Might define the following vars:
-# HAVE_GETADDRINFO
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN([SC_TCL_GETADDRINFO], [AC_CHECK_FUNC(getaddrinfo, [
- AC_CACHE_CHECK([for working getaddrinfo], tcl_cv_api_getaddrinfo, [
- AC_TRY_COMPILE([
- #include <netdb.h>
- ], [
- const char *name, *port;
- struct addrinfo *aiPtr, hints;
- (void)getaddrinfo(name,port, &hints, &aiPtr);
- (void)freeaddrinfo(aiPtr);
- ], tcl_cv_api_getaddrinfo=yes, tcl_cv_getaddrinfo=no)])
- tcl_ok=$tcl_cv_api_getaddrinfo
- if test "$tcl_ok" = yes; then
- AC_DEFINE(HAVE_GETADDRINFO, 1,
- [Define to 1 if getaddrinfo is available.])
- fi
-])])
-
-#--------------------------------------------------------------------
# SC_TCL_GETPWUID_R
#
# Check if we have MT-safe variant of getpwuid() and if yes,
@@ -3328,6 +3287,26 @@ AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
fi
])])
+AC_DEFUN([SC_TCL_IPV6],[
+ NEED_FAKE_RFC2553=0
+ AC_CHECK_FUNCS(getnameinfo getaddrinfo freeaddrinfo gai_strerror,,[NEED_FAKE_RFC2553=1])
+ AC_CHECK_TYPES([
+ struct addrinfo,
+ struct in6_addr,
+ struct sockaddr_in6,
+ struct sockaddr_storage],,[NEED_FAKE_RFC2553=1],[[
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+]])
+if test "x$NEED_FAKE_RFC2553" = "x1"; then
+ AC_DEFINE([NEED_FAKE_RFC2553], 1,
+ [Use compat implementation of getaddrinfo() and friends])
+ AC_LIBOBJ([fake-rfc2553])
+ AC_CHECK_FUNC(strlcpy)
+fi
+])
# Local Variables:
# mode: autoconf
# End:
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