Lines Matching refs:in
26 # variables in your default LIBS, CFLAGS, and CC:
64 # This program is distributed in the hope that it will be useful, but
77 # Macro appear in them. The GNU General Public License (GPL) does govern
97 # It gets checked for in the link test anyway.
137 # none: in case threads are in libc; should be tried before -Kthread and
139 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
153 case $host_os in
173 # IBM z/OS requires a feature-test macro to be defined in order to
176 # other portions of the system API in unpredictable ways.)
194 # that too in a future libc.) So we'll check first for the
210 case $host_os in
248 # option in a rather... idiosyncratic way
255 # supports has POSIX threads in a separate library. This tends not
270 # that, in an invocation where only linking and no compilation is
272 # during compilation"). They expect -pthread to be passed in only
276 # C build frameworks function, which is that the same flags used in
277 # compilation (CFLAGS) are also used in linking. Many systems
279 # support, and in fact it is often not straightforward to specify a
280 # flag that is used only in the compilation phase and not in
281 # linking. Such a scenario is extremely rare in practice.
283 # Even though use of the -pthread flag in linking would only print
292 # links in two steps (.c -> .o, .o -> exe) instead of one
293 # (.c -> exe), because the warning occurs only in the second
300 … for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
316 case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
324 for ax_pthread_try_flag in $ax_pthread_flags; do
326 case $ax_pthread_try_flag in
363 # We check for pthread_join because it is in -lpthread on IRIX
364 # while pthread_create is in libc. We check for pthread_attr_init
407 for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
427 case $host_os in
456 case $host_os in
