Update from ddm4

diff --git a/bootstrap.sh b/bootstrap.sh
index 9c8731888fecbe3b402abb75162d361822fe9f1f..9c46ab791316447e4bfecfa19b724ab1fe9251f3 100755 (executable)
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -309,24 +309,27 @@ bootstrap() {
   parse_command_line_options $@
   determine_target_platform
 
+  DEFAULT_DEV_AUTORECONF_FLAGS="--install --force --verbose -Wall -Werror"
+  DEFAULT_AUTORECONF_FLAGS="--install --force --verbose -Wall"
+
   if [ -d .git ]; then
-    AUTORECONF_FLAGS="--install --force --verbose -Wall -Werror"
+    AUTORECONF_FLAGS=$DEFAULT_DEV_AUTORECONF_FLAGS
     VCS_CHECKOUT=git
   elif [ -d .bzr ]; then
-    AUTORECONF_FLAGS="--install --force --verbose -Wall -Werror"
+    AUTORECONF_FLAGS=$DEFAULT_DEV_AUTORECONF_FLAGS
     VCS_CHECKOUT=bzr
   elif [ -d .svn ]; then
-    AUTORECONF_FLAGS="--install --force --verbose -Wall -Werror"
+    AUTORECONF_FLAGS=$DEFAULT_DEV_AUTORECONF_FLAGS
     VCS_CHECKOUT=svn
   elif [ -d .hg ]; then
-    AUTORECONF_FLAGS="--install --force --verbose -Wall -Werror"
+    AUTORECONF_FLAGS=$DEFAULT_DEV_AUTORECONF_FLAGS
     VCS_CHECKOUT=hg
   else
-    AUTORECONF_FLAGS="--install --force --verbose -Wall"
+    AUTORECONF_FLAGS=$DEFAULT_AUTORECONF_FLAGS
   fi
 
   if [ -z "$LIBTOOLIZE_FLAGS" ]; then
-    LIBTOOLIZE_FLAGS="--force --verbose"
+    LIBTOOLIZE_FLAGS="--force --verbose --install"
   fi
 
   if [ "$PLATFORM" = "darwin" ]; then

diff --git a/m4/ax_harden_compiler_flags.m4 b/m4/ax_harden_compiler_flags.m4
index 6fa20c17f541c1da812a086f1ea3bcc1a105760c..e33d41c96e8061cfae01a8f5d183ad929844653c 100644 (file)
--- a/m4/ax_harden_compiler_flags.m4
+++ b/m4/ax_harden_compiler_flags.m4
@@ -4,7 +4,10 @@
 #
 # SYNOPSIS
 #
-#   AX_HARDEN_COMPILER_FLAGS, AX_HARDEN_LINKER_FLAGS, AX_HARDEN_CC_COMPILER_FLAGS, AX_HARDEN_CXX_COMPILER_FLAGS 
+#   AX_HARDEN_COMPILER_FLAGS()
+#   AX_HARDEN_LINKER_FLAGS()
+#   AX_HARDEN_CC_COMPILER_FLAGS()
+#   AX_HARDEN_CXX_COMPILER_FLAGS()
 #
 # DESCRIPTION
 #
@@ -53,7 +56,7 @@
 # AX_APPEND_COMPILE_FLAGS([-fstack-protector-all]) -- Issues on 32bit compile
 # AX_APPEND_COMPILE_FLAGS([-Wlong-long]) -- Don't turn on for compatibility issues memcached_stat_st
 
-#serial 2
+#serial 3
 
   AC_DEFUN([AX_HARDEN_LINKER_FLAGS], [
       AC_REQUIRE([AX_CHECK_LINK_FLAG])
@@ -61,11 +64,15 @@
       AC_REQUIRE([AX_DEBUG])
       AC_REQUIRE([AX_CXX_COMPILER_VERSION])
 
+      ax_append_compile_flags_extra=
+      AS_IF([test "$CLANG" = "yes"],[ax_append_compile_flags_extra="-Werror"])
+
       AS_IF([test "$ac_cv_vcs_checkout" = yes], [
           AX_CHECK_LINK_FLAG([-Werror])
+          ax_append_compile_flags_extra=
           ])
-      AX_CHECK_LINK_FLAG([-z relro -z now])
-      AX_CHECK_LINK_FLAG([-pie])
+      AX_CHECK_LINK_FLAG([-z relro -z now],,[$ax_append_compile_flags_extra])
+      AX_CHECK_LINK_FLAG([-pie],,[$ax_append_compile_flags_extra])
       ])
 
   AC_DEFUN([AX_HARDEN_CC_COMPILER_FLAGS], [
@@ -77,59 +84,61 @@
 
       AX_APPEND_COMPILE_FLAGS([-g])
       AS_IF([test "$ax_enable_debug" = yes], [
-        AX_APPEND_COMPILE_FLAGS([-ggdb])
-        AX_APPEND_COMPILE_FLAGS([-O0])
+        AX_APPEND_COMPILE_FLAGS([-ggdb],,[$ax_append_compile_flags_extra])
+        AX_APPEND_COMPILE_FLAGS([-O0],,[$ax_append_compile_flags_extra])
         ],[
-        AX_APPEND_COMPILE_FLAGS([-O2])
+        AX_APPEND_COMPILE_FLAGS([-O2],,[$ax_append_compile_flags_extra])
         ])
 
       ac_cv_warnings_as_errors=no
       AS_IF([test "$ac_cv_vcs_checkout" = yes], [
-        AX_APPEND_COMPILE_FLAGS([-Werror])
-        AX_APPEND_COMPILE_FLAGS([-Wpragmas])
+        AX_APPEND_COMPILE_FLAGS([-Werror],,[$ax_append_compile_flags_extra])
+        AX_APPEND_COMPILE_FLAGS([-fstack-check],,[$ax_append_compile_flags_extra])
         ac_cv_warnings_as_errors=yes
         ],[
-        AX_APPEND_COMPILE_FLAGS([-Wno-pragmas])
+        AX_APPEND_COMPILE_FLAGS([-Wno-pragmas],,[$ax_append_compile_flags_extra])
         ])
 
-      AX_APPEND_COMPILE_FLAGS([-Wall])
-      AX_APPEND_COMPILE_FLAGS([-Wextra])
-      AX_APPEND_COMPILE_FLAGS([-std=c99])
+      AX_APPEND_COMPILE_FLAGS([-Wall],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-std=c99],,[$ax_append_compile_flags_extra])
       dnl Anything below this comment please keep sorted.
-      AX_APPEND_COMPILE_FLAGS([--paramssp-buffer-size=1])
-      AX_APPEND_COMPILE_FLAGS([-Waddress])
-      AX_APPEND_COMPILE_FLAGS([-Warray-bounds])
-      AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast])
-      dnl AX_APPEND_COMPILE_FLAGS([-Wc++-compat])
-      AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts])
-      AX_APPEND_COMPILE_FLAGS([-Wcomment])
-      AX_APPEND_COMPILE_FLAGS([-Wfloat-equal])
-      AX_APPEND_COMPILE_FLAGS([-Wformat-security])
-      AX_APPEND_COMPILE_FLAGS([-Wformat=2])
-      AX_APPEND_COMPILE_FLAGS([-Wlogical-op])
-      AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized])
-      AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers])
-      AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn])
-      AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes])
-      AX_APPEND_COMPILE_FLAGS([-Wnested-externs])
-      AX_APPEND_COMPILE_FLAGS([-Wnormalized=id])
-      AX_APPEND_COMPILE_FLAGS([-Wold-style-definition])
-      AX_APPEND_COMPILE_FLAGS([-Woverride-init])
-      AX_APPEND_COMPILE_FLAGS([-Wpointer-arith])
-      AX_APPEND_COMPILE_FLAGS([-Wpointer-sign])
-      AX_APPEND_COMPILE_FLAGS([-Wredundant-decls])
-      AX_APPEND_COMPILE_FLAGS([-Wshadow])
-      AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32])
-      AX_APPEND_COMPILE_FLAGS([-Wsign-compare])
-      AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1])
-      AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes])
-      AX_APPEND_COMPILE_FLAGS([-Wswitch-enum])
-      AX_APPEND_COMPILE_FLAGS([-Wundef])
-      AX_APPEND_COMPILE_FLAGS([-Wunused-result])
-      AX_APPEND_COMPILE_FLAGS([-Wunused-variable])
-      AX_APPEND_COMPILE_FLAGS([-Wwrite-strings])
-      AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all])
-      AX_APPEND_COMPILE_FLAGS([-fwrapv])
+      AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Waddress],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Warray-bounds],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast],,[$ax_append_compile_flags_extra])
+      dnl Not in use -Wc++-compat
+      AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wcomment],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wfloat-equal],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wformat-security],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wformat=2],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wlogical-op],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wnested-externs],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wnormalized=id],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wold-style-definition],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Woverride-init],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wpointer-arith],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wpointer-sign],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wredundant-decls],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wshadow],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wsign-compare],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wswitch-enum],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wundef],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunused-result],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunused-variable],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wwrite-strings],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-fwrapv],,[$ax_append_compile_flags_extra])
       AC_LANG_POP
 
       ])
@@ -139,58 +148,69 @@
       AC_LANG_PUSH([C++])
       CXXFLAGS=
 
-      AX_APPEND_COMPILE_FLAGS([-g])
+      AX_APPEND_COMPILE_FLAGS([-g],,[$ax_append_compile_flags_extra])
       AS_IF([test "$ax_enable_debug" = yes], [
-        AX_APPEND_COMPILE_FLAGS([-O0])
-        AX_APPEND_COMPILE_FLAGS([-ggdb])
+        AX_APPEND_COMPILE_FLAGS([-O0],,[$ax_append_compile_flags_extra])
+        AX_APPEND_COMPILE_FLAGS([-ggdb],,[$ax_append_compile_flags_extra])
         ],[
-        AX_APPEND_COMPILE_FLAGS([-O2])
-        AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2])
+        AX_APPEND_COMPILE_FLAGS([-O2],,[$ax_append_compile_flags_extra])
+        AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2],,[$ax_append_compile_flags_extra])
         ])
 
       AS_IF([test "$ac_cv_vcs_checkout" = yes], [
-        AX_APPEND_COMPILE_FLAGS([-Werror])
-        AX_APPEND_COMPILE_FLAGS([-Wpragmas])
+        AX_APPEND_COMPILE_FLAGS([-Werror],,[$ax_append_compile_flags_extra])
+        AX_APPEND_COMPILE_FLAGS([-fstack-check],,[$ax_append_compile_flags_extra])
         ],[
-        AX_APPEND_COMPILE_FLAGS([-Wno-pragmas])
+        AX_APPEND_COMPILE_FLAGS([-Wno-pragmas],,[$ax_append_compile_flags_extra])
         ])
 
-      AX_APPEND_COMPILE_FLAGS([-Wall])
-      AX_APPEND_COMPILE_FLAGS([-Wextra])
+      AX_APPEND_COMPILE_FLAGS([-Wall],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_flags_extra])
       dnl Anything below this comment please keep sorted.
-      AX_APPEND_COMPILE_FLAGS([--paramssp-buffer-size=1])
-      AX_APPEND_COMPILE_FLAGS([-Waddress])
-      AX_APPEND_COMPILE_FLAGS([-Warray-bounds])
-      AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts])
-      AX_APPEND_COMPILE_FLAGS([-Wcomment])
-      AX_APPEND_COMPILE_FLAGS([-Wctor-dtor-privacy])
-      AX_APPEND_COMPILE_FLAGS([-Wfloat-equal])
-      AX_APPEND_COMPILE_FLAGS([-Wformat=2])
-      AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized])
-      AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers])
-      AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn])
-      AX_APPEND_COMPILE_FLAGS([-Wlogical-op])
-      AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor])
-      AX_APPEND_COMPILE_FLAGS([-Wnormalized=id])
-      AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual])
-      AX_APPEND_COMPILE_FLAGS([-Wpointer-arith])
-      AX_APPEND_COMPILE_FLAGS([-Wredundant-decls])
-      AX_APPEND_COMPILE_FLAGS([-Wshadow])
-      AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32])
-      AX_APPEND_COMPILE_FLAGS([-Wsign-compare])
-      AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1])
-      AX_APPEND_COMPILE_FLAGS([-Wswitch-enum])
-      AX_APPEND_COMPILE_FLAGS([-Wundef])
-      AX_APPEND_COMPILE_FLAGS([-Wc++11-compat])
-      AX_APPEND_COMPILE_FLAGS([-Wunused-result])
-      AX_APPEND_COMPILE_FLAGS([-Wunused-variable])
-      AX_APPEND_COMPILE_FLAGS([-Wwrite-strings])
-      AX_APPEND_COMPILE_FLAGS([-Wformat-security])
-      AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all])
-      AX_APPEND_COMPILE_FLAGS([-fwrapv])
+      AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Waddress],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Warray-bounds],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wcomment],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wctor-dtor-privacy],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wfloat-equal],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wformat=2],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wlogical-op],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wnormalized=id],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wpointer-arith],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wredundant-decls],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wshadow],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wsign-compare],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wswitch-enum],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wundef],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wc++11-compat],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunused-result],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wunused-variable],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wwrite-strings],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-Wformat-security],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all],,[$ax_append_compile_flags_extra])
+      AX_APPEND_COMPILE_FLAGS([-fwrapv],,[$ax_append_compile_flags_extra])
       AC_LANG_POP
   ])
 
   AC_DEFUN([AX_HARDEN_COMPILER_FLAGS], [
-      AC_REQUIRE([AX_HARDEN_CXX_COMPILER_FLAGS])
+      AC_REQUIRE([AX_HARDEN_CXX_COMPILER_FLAGS],,[$ax_append_compile_flags_extra])
+      ])
+
+  AC_DEFUN([AX_CC_OTHER_FLAGS], [
+      AC_REQUIRE([AX_APPEND_COMPILE_FLAGS])
+      AC_REQUIRE([AX_HARDEN_LINKER_FLAGS])
+
+      AC_LANG_PUSH([C])
+      AX_APPEND_COMPILE_FLAGS([-pipe],,[$ax_append_compile_flags_extra])
+      AC_LANG_POP
       ])