1 files changed, 62 insertions, 0 deletions
diff --git a/liblangtag/liblangtag-0.4.0-configure-atomic-cflag-pollution.patch b/liblangtag/liblangtag-0.4.0-configure-atomic-cflag-pollution.patch
new file mode 100644
index 000000000000..92efbfd9dc2e
--- /dev/null
+++ b/liblangtag/liblangtag-0.4.0-configure-atomic-cflag-pollution.patch
@@ -0,0 +1,62 @@
+--- misc/liblangtag-0.4.0/configure.ac
++++ misc/build/liblangtag-0.4.0/configure.ac
+@@ -173,8 +173,9 @@
+ __sync_synchronize();
+ j = __sync_fetch_and_sub(&i, 1);
+ return j;
+-       ]])], [AC_MSG_ERROR([liblangtag has to be built with -march=i486 or later.])]
+-       [lt_cv_has_atomic=no])])
++       ]])], [AC_MSG_ERROR([liblangtag has to be built with -march=i486 or later.])],
++       [lt_cv_has_atomic=no
++        CFLAGS="$_save_cflags"])])
+ ])
+ if test "x$lt_cv_has_atomic" = "xyes"; then
+ 	AC_DEFINE(LT_HAVE_ATOMIC_BUILTINS, 1, [Have buit-in atomic functions])
+@@ -291,8 +291,14 @@
+ dnl ======================================================================
+ dnl check another libraries
+ dnl ======================================================================
++case $host_os in
++  cygwin* | mingw*)
++    ;;
+-AX_PTHREAD([],
++  *)
++    AX_PTHREAD([],
+ 	[AC_MSG_ERROR([*** pthread library are required])])
++    ;;
++esac
+ 
+ GOBJECT_INTROSPECTION_CHECK([1.30.0])
+ if test "x$enable_introspection" != "xyes"; then
+--- misc/liblangtag-0.4.0/configure
++++ misc/build/liblangtag-0.4.0/configure
+@@ -12604,7 +12604,9 @@
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   as_fn_error $? "liblangtag has to be built with -march=i486 or later." "$LINENO" 5
++else
+        lt_cv_has_atomic=no
++       CFLAGS="$_save_cflags"
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+@@ -13201,6 +13201,10 @@
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ 
++case $host_os in
++  cygwin* | mingw*)
++    ;;
++  *)
+ ax_pthread_ok=no
+ 
+ # We used to check for pthread.h first, but this fails if pthread.h
+@@ -13582,6 +13582,8 @@
+         ax_pthread_ok=no
+         as_fn_error $? "*** pthread library are required" "$LINENO" 5
+ fi
++;;
++esac
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'