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detect nanosleep on OS X and do not look for functions in libraries we know dows not exist

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This commit is contained in:
Rasmus Andersson
2009-12-15 22:46:38 +01:00
committed by Ryan Dahl
parent 87077e03cc
commit 752da03eb0
1 changed files with 20 additions and 14 deletions
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34
deps/libev/wscript vendored
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@@ -1,6 +1,8 @@
import Options
import platform
PLATFORM_IS_DARWIN = platform.platform().find('Darwin') == 0
def set_options(opt):
pass
#opt.tool_options('compiler_cc')
@@ -10,7 +12,7 @@ def configure(conf):
#conf.check_tool('compiler_cc')
conf.check_cc(header_name="sys/inotify.h")
conf.check_cc(header_name="sys/epoll.h")
have_epoll = conf.check_cc(header_name="sys/epoll.h")
conf.check_cc(header_name="sys/event.h")
conf.check_cc(header_name="sys/queue.h")
conf.check_cc(header_name="port.h")
@@ -18,18 +20,18 @@ def configure(conf):
conf.check_cc(header_name="sys/select.h")
conf.check_cc(header_name="sys/eventfd.h")
conf.check_cc(header_name="sys/inotify.h", function_name="inotify_init")
if have_epoll:
code = """
#include <sys/epoll.h>
code = """
#include <sys/epoll.h>
int main() {
epoll_ctl(0, 0, 0, NULL);
return 0;
}
"""
conf.check_cc(fragment=code, define_name="HAVE_EPOLL_CTL", msg="Checking for epoll_ctl")
int main() {
epoll_ctl(0, 0, 0, NULL);
return 0;
}
"""
conf.check_cc(fragment=code, define_name="HAVE_EPOLL_CTL", msg="Checking for epoll_ctl")
if platform.platform().find('Darwin') == 0:
if PLATFORM_IS_DARWIN:
conf.check_cc(header_name="sys/event.h", function_name="kqueue")
else:
conf.check_cc(header_name="sys/queue.h", function_name="kqueue")
@@ -52,9 +54,13 @@ def configure(conf):
conf.check_cc(fragment=code, define_name="HAVE_CLOCK_SYSCALL", execute=True,
msg="Checking for SYS_clock_gettime")
conf.check(lib='rt', uselib_store='RT')
conf.check_cc(lib="rt", header_name="time.h", function_name="clock_gettime")
conf.check_cc(lib="rt", header_name="time.h", function_name="nanosleep")
have_librt = conf.check(lib='rt', uselib_store='RT')
if have_librt:
conf.check_cc(lib="rt", header_name="time.h", function_name="clock_gettime")
if PLATFORM_IS_DARWIN:
conf.check_cc(header_name="time.h", function_name="nanosleep")
elif have_librt:
conf.check_cc(lib="rt", header_name="time.h", function_name="nanosleep")
conf.check_cc(lib="m", header_name="math.h", function_name="ceil")
conf.define("HAVE_CONFIG_H", 1)