From 8ae1d87a2440cea0564efe2a6c9c223478a05f44 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Thu, 3 Sep 2015 11:55:48 +0200 Subject: build: Add support for known custom allocators Makes slightly easier to use jemalloc and tcmalloc. The two are quite common choices for profiling and debugging. --- configure | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'configure') diff --git a/configure b/configure index b4eccd6051..14af2b74b4 100755 --- a/configure +++ b/configure @@ -268,6 +268,7 @@ Toolchain options: Advanced options (experts only): --malloc-prefix=PREFIX prefix malloc and related names with PREFIX + --custom-allocator=NAME use a supported custom allocator --disable-symver disable symbol versioning --enable-hardcoded-tables use hardcoded tables instead of runtime generation --disable-safe-bitstream-reader @@ -1691,6 +1692,7 @@ CMDLINE_SET=" cc cpu cross_prefix + custom_allocator dep_cc env extra_version @@ -4245,6 +4247,17 @@ check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()" check_builtin MemoryBarrier windows.h "MemoryBarrier()" check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)" +case "$custom_allocator" in + jemalloc) + # jemalloc by default does not use a prefix + require libjemalloc jemalloc/jemalloc.h malloc -ljemalloc + ;; + tcmalloc) + require_pkg_config libtcmalloc gperftools/tcmalloc.h tc_malloc + malloc_prefix=tc_ + ;; +esac + check_func_headers malloc.h _aligned_malloc && enable aligned_malloc check_func ${malloc_prefix}memalign && enable memalign check_func ${malloc_prefix}posix_memalign && enable posix_memalign -- cgit v1.2.3