From f9b2ca5b99c9de6fa503daf44f789b983579522d Mon Sep 17 00:00:00 2001
From: John Koleszar <jkoleszar@google.com>
Date: Tue, 21 Sep 2010 10:06:41 -0400
Subject: [PATCH] configure: add --enable-small
Build with -O2 rather than -O3, to dissuade the compiler from inlining
so much. See issue #1.
Change-Id: Iacb8ddb59125d3f01c5fea846b45a1c004c9aee0
---
build/make/configure.sh | 6 +++---
configure | 3 +++
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/build/make/configure.sh b/build/make/configure.sh
index e787c5d2c5..e4a3da6b6b 100755
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -880,9 +880,9 @@ process_common_toolchain() {
enabled gcov &&
check_add_cflags -fprofile-arcs -ftest-coverage &&
check_add_ldflags -fprofile-arcs -ftest-coverage
- enabled optimizations && check_add_cflags -O3
- if enabled rvct; then
- enabled optimizations && check_add_cflags -Otime
+ if enabled optimizations; then
+ enabled rvct && check_add_cflags -Otime
+ enabled small && check_add_cflags -O2 || check_add_cflags -O3
fi
# Position Independant Code (PIC) support, for building relocatable
diff --git a/configure b/configure
index 33ab74ad1f..b3cd0c72b8 100755
--- a/configure
+++ b/configure
@@ -38,6 +38,7 @@ Advanced options:
${toggle_realtime_only} enable this option while building for real-time encoding
${toggle_runtime_cpu_detect} runtime cpu detection
${toggle_shared} shared library support
+ ${toggle_small} favor smaller size over speed
${toggle_arm_asm_detok} assembly version of the detokenizer (ARM platforms only)
Codecs:
@@ -244,6 +245,7 @@ CONFIG_LIST="
spatial_resampling
realtime_only
shared
+ small
arm_asm_detok
"
CMDLINE_SELECT="
@@ -281,6 +283,7 @@ CMDLINE_SELECT="
spatial_resampling
realtime_only
shared
+ small
arm_asm_detok
"
--
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