diff options
| author | Markus Metzger <markus.t.metzger@intel.com> | 2013-11-12 16:58:45 +0100 |
|---|---|---|
| committer | Markus Metzger <markus.t.metzger@intel.com> | 2015-07-02 12:45:50 +0200 |
| commit | 58bfce93438e1f936d4547bb9659b7d096e2823f (patch) | |
| tree | 08d90d15eae88aee807c65af7e39d73663e2e5cd /gdb/configure.ac | |
| parent | b0fd6b3037669534962b1ffe860db178ea7e1239 (diff) | |
configure: check for libipt
Check for libipt, an Intel(R) Processor Trace decoder library. The sources
can be found on github at:
https://github.com/01org/processor-trace
gdb/
* configure.ac: Check for libipt
* configure: Regenerate.
* config.in: Regenerate.
* Makefile.in (LIBIPT): New.
(CLIBS): Add $LIBIPT.
* NEWS: document new configure options
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 2035a3731d..a40860ad43 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -1242,6 +1242,26 @@ if test "$ENABLE_LIBMCHECK" = "yes" \ AC_MSG_WARN(--enable-libmcheck may lead to spurious crashes if threads are used in python) fi +AC_ARG_WITH(intel_pt, + AS_HELP_STRING([--with-intel-pt], [include Intel(R) Processor Trace support (auto/yes/no)]), + [], [with_intel_pt=auto]) +AC_MSG_CHECKING([whether to use intel pt]) +AC_MSG_RESULT([$with_intel_pt]) + +if test "${with_intel_pt}" = no; then + AC_MSG_WARN([Intel(R) Processor Trace support disabled; some features may be unavailable.]) + HAVE_LIBIPT=no +else + AC_LIB_HAVE_LINKFLAGS([ipt], [], [#include "intel-pt.h"], [pt_insn_alloc_decoder (0);]) + if test "$HAVE_LIBIPT" != yes; then + if test "$with_intel_pt" = yes; then + AC_MSG_ERROR([libipt is missing or unusable]) + else + AC_MSG_WARN([libipt is missing or unusable; some features may be unavailable.]) + fi + fi +fi + # ------------------------- # # Checks for header files. # # ------------------------- # |