configure.ac: drop rudimentary check for -fvisibility=hidden

This looks like a rudiment from OpenBSC, where we have:

  #define BSC_API __attribute__((visibility("default")))

However, we don't use this attribute in OsmoMSC.

Change-Id: Ie2f18e9b47eca478f6e4702606068814546e34ce
changes/43/13643/3
Vadim Yanitskiy 4 years ago committed by Harald Welte
parent 0714002e28
commit a45e7458e3
  1. 12
      configure.ac

@ -119,18 +119,6 @@ AC_SUBST(found_sqlite3)
dnl Checks for typedefs, structures and compiler characteristics
# The following test is taken from WebKit's webkit.m4
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden "
AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
[ AC_MSG_RESULT([yes])
SYMBOL_VISIBILITY="-fvisibility=hidden"],
AC_MSG_RESULT([no]))
CFLAGS="$saved_CFLAGS"
AC_SUBST(SYMBOL_VISIBILITY)
AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"])
AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"])

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