21602607 Need to move Firefox to 38.5.0 ESR branch to continue getting fixes
22757279 Update Thunderbird to version 38.5.0
22613259 thunderbird lightning extension is missing l10n after moved to userland
21133062 problem in TBIRD/MAILER
Prevent:
error: #error "Compiler or options invalid for pre-UNIX 03 X/Open applications and pre-2001 POSIX applications
diff --git a/configure b/configure
--- a/configure
+++ b/configure
@@ -9759,6 +9759,8 @@
cross_compiling=$ac_cv_prog_cc_cross
else
+ CFLAGS="$CFLAGS -D_XPG6 -D__EXTENSIONS__"
+ CXXFLAGS="$CXXFLAGS -D_XPG6 -D__EXTENSIONS__"
LDFLAGS="$LDFLAGS -Wl,-z,ignore -Wl,-R,'\$\$ORIGIN:\$\$ORIGIN/..' -Wl,-z,lazyload -Wl,-z,combreloc -Wl,-z,muldefs"
LIBS="-lc $LIBS"
MKSHLIB_FORCE_ALL='-Wl,-z -Wl,allextract'