Changeset 4d8cea in git

Timestamp:

Jul 31, 2018, 10:58:46 AM (5 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '8e0ad00ce244dfd0756200662572aef8402f13d5')

Children:

09f6a7dc1754cf6e92f412f432ec3cd56a3a10d7

Parents:

cadc8982276b61186daf2b1af182e715450e71df

Message:

fix: add -pthread test to all NTL tests

Files:

• factory/configure.ac (modified) (1 diff)
• libpolys/configure.ac (modified) (1 diff)

factory/configure.ac

@@ -210 +210 @@
 
 #NTL 9.6.4 requires -lpthread/-pthread
+# This test for -lpthread etc has to come before AX_PTHREAD,
+# because libtool tends to ignore -pthread in linking shared C++-libs
+# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
+# (happens with ubuntu 14.04)
 AC_SEARCH_LIBS(sem_wait,[rt pthreads pthread],[],[
   AC_MSG_ERROR([sem_wait not found in rt,pthreads,pthread])

libpolys/configure.ac

@@ -37 +37 @@
 
 # Checks for libraries.
+# This test for -lpthread etc has to come before AX_PTHREAD,
+# because libtool tends to ignore -pthread in linking shared C++-libs
+# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
+# (happens with ubuntu 14.04)
+AC_SEARCH_LIBS(sem_wait,[rt pthreads pthread],[],[
+  AC_MSG_ERROR([sem_wait not found in rt,pthreads,pthread])
+])
+
 LB_CHECK_GMP(3.1.1,,AC_MSG_ERROR([Unable to find GMP on your machine: please use --with-gmp=PATH_TO_DIR_CONTAINING_LIB_AND_INCLUDE (see also ./configure --help if you do not understand what we are talking about)]))
 LB_CHECK_NTL(5.0,,AC_MSG_WARN([Unable to find NTL (which is strongly recommended) on your machine: please use --with-ntl=PATH_TO_DIR_CONTAINING_LIB_AND_INCLUDE (see also ./configure --help if you do not understand what we are talking about)]))