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https://github.com/Z3Prover/z3
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Added support for FreeBSD
This commit is contained in:
Leonardo de Moura
Leonardo de Moura
parent
89c1785b73
commit
1a3eb3a2ed
4 changed files with 56 additions and 29 deletions
42
configure.ac
42
configure.ac
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@ -101,15 +101,15 @@ AC_PROG_SED
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AS_IF([test "$CXX" = "g++"], [
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# Enable OpenMP
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CXXFLAGS+=" -fopenmp"
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LDFLAGS+=" -fopenmp"
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SLIBEXTRAFLAGS+=" -fopenmp"
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CXXFLAGS="$CXXFLAGS -fopenmp"
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LDFLAGS="$LDFLAGS -fopenmp"
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SLIBEXTRAFLAGS="$SLIBEXTRAFLAGS -fopenmp"
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# Use -mfpmath=sse
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CXXFLAGS+=" -mfpmath=sse"
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CXXFLAGS="$CXXFLAGS -mfpmath=sse"
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],
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[test "$CXX" = "clang++"], [
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# OpenMP is not supported in clang++
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CXXFLAGS+=" -D _NO_OMP_"
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CXXFLAGS="$CXXFLAGS -D _NO_OMP_"
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],
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[
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AC_MSG_ERROR([Unsupported compiler: $CXX])
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@ -128,28 +128,38 @@ host_os=`uname -s`
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AS_IF([test "$host_os" = "Darwin"], [
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PLATFORM=osx
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SO_EXT=.dylib
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SLIBFLAGS+="-dynamiclib"
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SLIBFLAGS="$SLIBFLAGS -dynamiclib"
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COMP_VERSIONS="-compatibility_version \$(Z3_VERSION) -current_version \$(Z3_VERSION)"
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STATIC_FLAGS=
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], [test "$host_os" = "Linux"], [
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CXXFLAGS=$CXXFLAGS -D _LINUX_
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PLATFORM=linux
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SO_EXT=.so
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LDFLAGS+=" -lrt"
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SLIBFLAGS+=" -shared"
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LDFLAGS="$LDFLAGS -lrt"
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SLIBFLAGS="$SLIBFLAGS -shared"
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COMP_VERSIONS=
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STATIC_FLAGS=-static
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CXXFLAGS+=" -fno-strict-aliasing"
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CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
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if test "$CXX" = "clang++"; then
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# More flags for clang++ for Linux
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CXXFLAGS+=" -Wno-unknown-pragmas -Wno-overloaded-virtual -Wno-unused-value"
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CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas -Wno-overloaded-virtual -Wno-unused-value"
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fi
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SLIBEXTRAFLAGS+=" -lrt"
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SLIBEXTRAFLAGS="$SLIBEXTRAFLAGS -lrt"
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], [test "$host_os" = "FreeBSD"], [
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CXXFLAGS="$CXXFLAGS -D _FREEBSD_"
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PLATFORM=bsd
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SO_EXT=.so
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LDFLAGS="$LDFLAGS -lrt"
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SLIBFLAGS="$SLIBFLAGS -shared"
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COMP_VERSIONS=
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STATIC_FLAGS=-static
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SLIBEXTRAFLAGS="$SLIBEXTRAFLAGS -lrt"
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], [test "${host_os:0:6}" = "CYGWIN"], [
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PLATFORM=win
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SO_EXT=.dll
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SLIBFLAGS+="-shared"
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SLIBFLAGS="$SLIBFLAGS -shared"
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COMP_VERSIONS=
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CXXFLAGS+=" -D_CYGWIN -fno-strict-aliasing"
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CXXFLAGS="$CXXFLAGS -D_CYGWIN -fno-strict-aliasing"
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],
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[
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AC_MSG_ERROR([Unknown host platform: $host_os])
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@ -169,11 +179,11 @@ AC_CHECK_SIZEOF(int *)
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if test $ac_cv_sizeof_int_p -eq 8; then
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dnl In 64-bit systems we have to compile using -fPIC
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CXXFLAGS+=" -fPIC"
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CPPFLAGS+=" -D_AMD64_"
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CXXFLAGS="$CXXFLAGS -fPIC"
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CPPFLAGS="$CPPFLAGS -D_AMD64_"
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dnl Only enable use of thread local storage for 64-bit Linux. It is disabled for OSX and 32-bit Linux
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if test $PLATFORM = "linux"; then
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CPPFLAGS+=" -D_USE_THREAD_LOCAL"
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CPPFLAGS="$CPPFLAGS -D_USE_THREAD_LOCAL"
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fi
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IS_X64="yes"
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else
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@ -197,4 +197,4 @@ protected:
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void convert(model * bv_mdl, model * float_mdl);
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};
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#endif
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#endif
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@ -35,4 +35,4 @@ tactic * mk_qffpa_tactic(ast_manager & m, params_ref const & p) {
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using_params(mk_simplify_tactic(m, p), sat_simp_p),
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mk_sat_tactic(m, p),
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mk_fail_if_undecided_tactic());
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}
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}
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@ -33,15 +33,22 @@ Revision History:
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#include<sys/time.h>
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#include<sys/errno.h>
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#include<pthread.h>
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#else
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#elif defined(_LINUX_) || defined(_FREEBSD_)
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// Linux
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#include<csignal>
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#include<ctime>
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#include<memory.h>
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#include"warning.h"
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#define CLOCKID CLOCK_PROCESS_CPUTIME_ID
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#ifdef _LINUX_
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#define CLOCKID CLOCK_PROCESS_CPUTIME_ID
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#else
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// FreeBSD does not support CLOCK_PROCESS_CPUTIME_ID
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#define CLOCKID CLOCK_PROF
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#endif
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#define SIG SIGRTMIN
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// ---------
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#else
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// Other platforms
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#endif
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#include"scoped_timer.h"
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@ -63,12 +70,14 @@ struct scoped_timer::imp {
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pthread_attr_t m_attributes;
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unsigned m_interval;
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pthread_cond_t m_condition_var;
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#else
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// Linux
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#elif defined(_LINUX_) || defined(_FREEBSD_)
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// Linux & FreeBSD
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static void * g_timer;
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void (*m_old_handler)(int);
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void * m_old_timer;
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timer_t m_timerid;
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#else
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// Other
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#endif
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#if defined(_WINDOWS) || defined(_CYGWIN)
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@ -117,10 +126,12 @@ struct scoped_timer::imp {
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throw default_exception("failed to destroy pthread condition variable");
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return st;
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}
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#else
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#elif defined(_LINUX_)
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static void sig_handler(int) {
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static_cast<imp*>(g_timer)->m_eh->operator()();
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}
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#else
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// Other
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#endif
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@ -142,8 +153,8 @@ struct scoped_timer::imp {
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throw default_exception("failed to initialize timer thread attributes");
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if (pthread_create(&m_thread_id, &m_attributes, &thread_func, this) != 0)
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throw default_exception("failed to start timer thread");
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#else
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// Linux version
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#elif defined(_LINUX_) || defined(_FREEBSD_)
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// Linux & FreeBSD
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if (omp_in_parallel()) {
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// It doesn't work in with more than one thread.
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// SIGEV_SIGNAL: the event is handled by the process not by the thread that installed the handler.
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@ -172,6 +183,8 @@ struct scoped_timer::imp {
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its.it_interval.tv_nsec = 0;
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if (timer_settime(m_timerid, 0, &its, NULL) == -1)
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throw default_exception("failed to set timer");
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#else
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// Other platforms
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#endif
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}
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@ -187,14 +200,16 @@ struct scoped_timer::imp {
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throw default_exception("failed to join thread");
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if (pthread_attr_destroy(&m_attributes) != 0)
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throw default_exception("failed to destroy pthread attributes object");
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#else
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// Linux version
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#elif defined(_LINUX_) || defined(_FREEBSD_)
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// Linux & FreeBSD
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if (omp_in_parallel())
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return; // see comments in the constructor.
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timer_delete(m_timerid);
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if (m_old_handler != SIG_ERR)
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signal(SIG, m_old_handler);
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g_timer = m_old_timer;
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#else
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// Other Platforms
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#endif
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}
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@ -203,9 +218,11 @@ struct scoped_timer::imp {
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#if defined(_WINDOWS) || defined(_CYGWIN)
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#elif defined(__APPLE__) && defined(__MACH__)
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// Mac OS X
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#else
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// Linux
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#elif defined(_LINUX_) || defined(_FREEBSD_)
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// Linux & FreeBSD
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void * scoped_timer::imp::g_timer = 0;
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#else
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// Other platforms
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#endif
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scoped_timer::scoped_timer(unsigned ms, event_handler * eh) {
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