1*4882a593Smuzhiyun################################################################################ 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# libpthsem 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun################################################################################ 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunLIBPTHSEM_VERSION = 2.0.8 8*4882a593SmuzhiyunLIBPTHSEM_SOURCE = pthsem_$(LIBPTHSEM_VERSION).tar.gz 9*4882a593SmuzhiyunLIBPTHSEM_SITE = http://www.auto.tuwien.ac.at/~mkoegler/pth 10*4882a593SmuzhiyunLIBPTHSEM_LICENSE = LGPL-2.1+ 11*4882a593SmuzhiyunLIBPTHSEM_LICENSE_FILES = COPYING 12*4882a593SmuzhiyunLIBPTHSEM_AUTORECONF = YES 13*4882a593SmuzhiyunLIBPTHSEM_INSTALL_STAGING = YES 14*4882a593SmuzhiyunLIBPTHSEM_CONFIG_SCRIPTS = pthsem-config 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun# Force the setjmp/longjmp detection, because the test being done in 17*4882a593Smuzhiyun# the AC_CHECK_SJLJ macro is not cross-compilation safe: it checks the 18*4882a593Smuzhiyun# running kernel with 'uname -r', and checks the C library version by 19*4882a593Smuzhiyun# looking at /usr/include/features.h. In terms of kernel version, it 20*4882a593Smuzhiyun# assumes any version later than 2.2.x is fine, except that it doesn't 21*4882a593Smuzhiyun# recognize 4.x as a valid kernel version, recognizing such systems as 22*4882a593Smuzhiyun# "braindead" and therefore falling back to the 'sjljlx' value for 23*4882a593Smuzhiyun# ac_cv_check_sjlj. In terms of C library version, it wants 24*4882a593Smuzhiyun# __GLIBC_MINOR to be at least 1. Since both conditions are true for 25*4882a593Smuzhiyun# all Buildroot systems, we can simply force the setjmp/longjmp 26*4882a593Smuzhiyun# detection to ssjlj. 27*4882a593SmuzhiyunLIBPTHSEM_CONF_ENV += \ 28*4882a593Smuzhiyun ac_cv_check_sjlj=ssjlj 29*4882a593Smuzhiyun 30*4882a593Smuzhiyunifeq ($(BR2_PACKAGE_LIBPTHSEM_COMPAT),y) 31*4882a593SmuzhiyunLIBPTHSEM_CONF_OPTS += --enable-compat 32*4882a593SmuzhiyunLIBPTHSEM_CONFIG_SCRIPTS += pth-config 33*4882a593Smuzhiyunelse 34*4882a593SmuzhiyunLIBPTHSEM_CONF_OPTS += --disable-compat 35*4882a593Smuzhiyunendif 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun$(eval $(autotools-package)) 38