dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2024-11-19 20:08:28 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

configure: check for -fvisibility=hidden

Browse Source 
and make it the default if available. this limits symbol visibility to
those marked with WEBP_EXTERN.

Change-Id: I529bf6d143a3008d9385044c87ad7dce72dce9a0
This commit is contained in:
James Zern 2015-12-14 22:55:01 -08:00
parent d6dad5d05f
commit 846caff47f
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
configure.ac
View File

@ -52,6 +52,7 @@ AC_DEFUN([TEST_AND_ADD_CFLAGS],
[$1="${$1} $2"],
[AC_MSG_RESULT([no])])
CFLAGS="$SAVED_CFLAGS"])
TEST_AND_ADD_CFLAGS([AM_CFLAGS], [-fvisibility=hidden])
TEST_AND_ADD_CFLAGS([AM_CFLAGS], [-Wall])
TEST_AND_ADD_CFLAGS([AM_CFLAGS], [-Wdeclaration-after-statement])
TEST_AND_ADD_CFLAGS([AM_CFLAGS], [-Wextra])