From: SeokYeon Hwang <syeon.hwang@samsung.com>
Date: Thu, 15 Oct 2015 03:18:53 +0000 (+0900)
Subject: configure: remove --export-all-symbols on Windows
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.2~213
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02032e2c89ae23af51c7420f91960b79731205d5;p=sdk%2Femulator%2Fqemu.git

configure: remove --export-all-symbols on Windows

An option "--export-all-symbols" seems to hide other exported value.
We don't know yet whether it is Windows specification or bug on GNU
toolchains. This commit causes some symbol name is missed in backtrace
information. But I think it is better to re-write backtrace code that
uses debugging symbols instead of exported symbols.

We use "-rdynamic" instead of "-Wl,--export-dynamic" since some
linker use "--export_dynamic" not "--export-dynamic".

"-static-libgcc" and "-static-libstdc++" are linker options, so they
are designated as a ldflags.

Change-Id: I1f301bc44c0ee245d7d2a4d7af7a238d0df648df
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>
---

diff --git a/tizen/emulator_configure.sh b/tizen/emulator_configure.sh
index 5f19e12ea1..0edb7d9860 100755
--- a/tizen/emulator_configure.sh
+++ b/tizen/emulator_configure.sh
@@ -129,7 +129,7 @@ case $targetos in
 Linux*)
 CONFIGURE_APPEND="
  --enable-werror
- --extra-ldflags=-Wl,--export-dynamic
+ --extra-ldflags=-rdynamic
  --audio-drv-list=alsa
  --enable-sdl
  --enable-kvm
@@ -140,10 +140,9 @@ CROSS_MINGW*)
 CONFIGURE_APPEND="
  --cross-prefix=$CROSS_PREFIX
  --enable-werror
- --extra-cflags=-static-libgcc
- --extra-cflags=-static-libstdc++
+ --extra-ldflags=-static-libgcc
+ --extra-ldflags=-static-libstdc++
  --extra-ldflags=-Wl,--large-address-aware
- --extra-ldflags=-Wl,--export-all-symbols
  --audio-drv-list=dsound
  --winver=0x0600
  --enable-sdl
@@ -156,10 +155,9 @@ CONFIGURE_APPEND="
  --cc=gcc
  --cxx=g++
  --enable-werror
- --extra-cflags=-static-libgcc
- --extra-cflags=-static-libstdc++
+ --extra-ldflags=-static-libgcc
+ --extra-ldflags=-static-libstdc++
  --extra-ldflags=-Wl,--large-address-aware
- --extra-ldflags=-Wl,--export-all-symbols
  --audio-drv-list=dsound
  --winver=0x0600
  --enable-sdl
@@ -176,14 +174,12 @@ CONFIGURE_APPEND="
  --extra-cflags=-Wno-error=deprecated-declarations
  --extra-ldflags=-lstdc++
  --audio-drv-list=coreaudio
- --enable-virtfs
- --disable-sdl
  --disable-cocoa
+ --disable-sdl
  --enable-hax
  $CONFIGURE_APPEND
 "
-# FIXME: "-export_dynamic" causes error on old version clang
-# --extra-ldflags="-Xlinker -export_dynamic" \
+#--extra-ldflags=-rdynamic
 # TODO: we need general GUI for MacOS
 # we should use cocoa or sdl
 ;;