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Add the --with-static-libunwind configure option.

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This commit is contained in:
Jason Evans 2010-03-02 14:12:58 -08:00
parent a40bc7afe8
commit ca6bd4f1c8
2 changed files with 18 additions and 1 deletions
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4
jemalloc/INSTALL
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@ -59,6 +59,10 @@ any of the following arguments (not a definitive list) to 'configure':
variety of system configurations than the default backtracing code, which is variety of system configurations than the default backtracing code, which is
based on libgcc functionality or gcc intrinsics. 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
Disable tiny (sub-quantum-sized) object support. Technically it is not Disable tiny (sub-quantum-sized) object support. Technically it is not
legal for a malloc implementation to allocate objects with less than legal for a malloc implementation to allocate objects with less than

15
jemalloc/configure.ac
View File

@ -366,6 +366,19 @@ fi
], ],
[enable_prof_libunwind="0"] [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 Finish prof-related definitions below, once TLS configuration is done.
dnl Enable tiny allocations by default. dnl Enable tiny allocations by default.
@ -665,7 +678,7 @@ if test "x$enable_prof" = "x1" ; then
AC_DEFINE([JEMALLOC_PROF], [ ]) AC_DEFINE([JEMALLOC_PROF], [ ])
if test "x$enable_prof_libunwind" = "x1" ; then if test "x$enable_prof_libunwind" = "x1" ; then
AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"]) AC_CHECK_HEADERS([libunwind.h], , [enable_prof_libunwind="0"])
AC_CHECK_LIB([unwind], [backtrace], [LIBS="$LIBS -lunwind"], AC_CHECK_LIB([unwind], [backtrace], [LIBS="$LIBS $LUNWIND"],
[enable_prof_libunwind="0"]) [enable_prof_libunwind="0"])
if test "x${enable_prof_libunwind}" = "x1" ; then if test "x${enable_prof_libunwind}" = "x1" ; then
AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ]) AC_DEFINE([JEMALLOC_PROF_LIBUNWIND], [ ])