Add the --with-static-libunwind configure option.
diff --git a/jemalloc/INSTALL b/jemalloc/INSTALL
index c02e252..e8d0b7a 100644
--- a/jemalloc/INSTALL
+++ b/jemalloc/INSTALL
@@ -59,6 +59,10 @@
variety of system configurations than the default backtracing code, which is
based on libgcc functionality or gcc intrinsics.
+--with-static-libunwind=<libunwind.a>
+ Statically link against the specified libunwind.a rather than dynamically
+ linking with -lunwind.
+
--disable-tiny
Disable tiny (sub-quantum-sized) object support. Technically it is not
legal for a malloc implementation to allocate objects with less than
diff --git a/jemalloc/configure.ac b/jemalloc/configure.ac
index 4d2d66a..b963e0e 100644
--- a/jemalloc/configure.ac
+++ b/jemalloc/configure.ac
@@ -366,6 +366,19 @@
],
[enable_prof_libunwind="0"]
)
+AC_ARG_WITH([static_libunwind],
+ [AS_HELP_STRING([--with-static-libunwind=<libunwind.a>],
+ [Path to static libunwind library; use rather than dynamically linking])],
+if test "x$with_static_libunwind" = "xno" ; then
+ LUNWIND="-lunwind"
+else
+ if test ! -f "$with_static_libunwind" ; then
+ AC_MSG_ERROR([Static libunwind not found: $with_static_libunwind])
+ fi
+ LUNWIND="$with_static_libunwind"
+fi,
+ LUNWIND="-lunwind"
+)
dnl Finish prof-related definitions below, once TLS configuration is done.
dnl Enable tiny allocations by default.
@@ -665,7 +678,7 @@
AC_DEFINE([JEMALLOC_PROF], [ ])
if test "x$enable_prof_libunwind" = "x1" ; then
AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"])
- AC_CHECK_LIB([unwind], [backtrace], [LIBS="$LIBS -lunwind"],
+ AC_CHECK_LIB([unwind], [backtrace], [LIBS="$LIBS $LUNWIND"],
[enable_prof_libunwind="0"])
if test "x${enable_prof_libunwind}" = "x1" ; then
AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ])