From 6a5adc369591fcac2447e9809deaa22f56b53911 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Wed, 4 Jul 2018 10:56:23 -0400 Subject: Add config option to use dlmalloc instead of mheap Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk src/vppinfra/dlmalloc.[ch] are slightly modified versions of the well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no inherent size limit. Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e Signed-off-by: Dave Barach --- src/examples/sample-plugin/Makefile.am | 2 +- src/examples/sample-plugin/configure.ac | 13 +++++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) (limited to 'src/examples/sample-plugin') diff --git a/src/examples/sample-plugin/Makefile.am b/src/examples/sample-plugin/Makefile.am index 1825a8f111f..2622f4e69f9 100644 --- a/src/examples/sample-plugin/Makefile.am +++ b/src/examples/sample-plugin/Makefile.am @@ -13,7 +13,7 @@ AUTOMAKE_OPTIONS = foreign subdir-objects -AM_CFLAGS = -Wall -I${top_srcdir} -I${top_builddir} +AM_CFLAGS = -Wall -I${top_srcdir} -I${top_builddir} @DLMALLOC@ AM_LDFLAGS = -module -shared -avoid-version AM_LIBTOOLFLAGS = --quiet SUFFIXES = .api.h .api .api.json diff --git a/src/examples/sample-plugin/configure.ac b/src/examples/sample-plugin/configure.ac index 588e7dd16b9..57ec6ee02c1 100644 --- a/src/examples/sample-plugin/configure.ac +++ b/src/examples/sample-plugin/configure.ac @@ -22,6 +22,19 @@ AC_DEFUN([CC_CHECK_FLAG], AC_LANG_POP([C]) ]) +AC_DEFUN([ENABLE_ARG], +[ + AC_ARG_ENABLE($1, + AC_HELP_STRING(patsubst([--enable-$1],[_],[-]), $2), + [enable_$1=yes n_enable_$1=1], + [enable_$1=no n_enable_$1=0]) + AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes") + m4_append([list_of_enabled], [$1], [, ]) +]) + +ENABLE_ARG(dlmalloc, [Enable dlmalloc]) +AC_SUBST(DLMALLOC, [-DUSE_DLMALLOC=${n_enable_dlmalloc}]) + CC_CHECK_FLAG("-Wno-address-of-packed-member") AS_IF([test "$cc_flag_check" = yes], [CFLAGS="${CFLAGS} -Wno-address-of-packed-member"], []) -- cgit 1.2.3-korg