sim: allow the environment configure option everywhere

Currently ports have to call SIM_AC_OPTION_ENVIRONMENT explicitly in
order to make the configure flag available.  There's no real reason
to not allow this flag for all ports, so move it to the common sim
macro.  This way we get standard behavior across all ports too.

3 files changed, 27 insertions, 23 deletions

diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index 3e9826bb513..609a72c415d 100644
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,5 +1,10 @@
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
 
+	* configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
+	* configure: Regenerate.
+
+2016-01-10  Mike Frysinger  <vapier@gentoo.org>
+
 	* configure: Regenerate.
 
 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
diff --git a/sim/aarch64/configure b/sim/aarch64/configure
index 74358fdb6dd..72255f8845b 100755
--- a/sim/aarch64/configure
+++ b/sim/aarch64/configure
@@ -753,12 +753,12 @@ enable_sim_stdio
 enable_sim_trace
 enable_sim_profile
 enable_sim_assert
+enable_sim_environment
 enable_sim_inline
 with_pkgversion
 with_bugurl
 enable_sim_endian
 enable_sim_alignment
-enable_sim_environment
 enable_werror
 enable_build_warnings
 enable_sim_build_warnings
@@ -1406,6 +1406,9 @@ Optional Features:
   --enable-sim-profile=opts
                           Enable profiling flags
   --enable-sim-assert     Specify whether to perform random assertions
+  --enable-sim-environment=environment
+                          Specify mixed, user, virtual or operating
+                          environment
   --enable-sim-inline=inlines
                           Specify which functions should be inlined
   --enable-sim-endian=endian
@@ -1413,9 +1416,6 @@ Optional Features:
   --enable-sim-alignment=align
                           Specify strict, nonstrict or forced alignment of
                           memory accesses
-  --enable-sim-environment=environment
-                          Specify mixed, user, virtual or operating
-                          environment
   --enable-werror         treat compile warnings as errors
   --enable-build-warnings enable build-time compiler warnings if gcc is used
   --enable-sim-build-warnings
@@ -13323,6 +13323,24 @@ else
 fi
 
 
+# Check whether --enable-sim-environment was given.
+if test "${enable_sim_environment+set}" = set; then :
+  enableval=$enable_sim_environment; case "${enableval}" in
+  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
+  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
+  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
+  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
+  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
+       sim_environment="";;
+esac
+if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
+  echo "Setting sim environment = $sim_environment" 6>&1
+fi
+else
+  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
+fi
+
+
 sim_inline="-DDEFAULT_INLINE=0"
 # Check whether --enable-sim-inline was given.
 if test "${enable_sim_inline+set}" = set; then :
@@ -13543,24 +13561,6 @@ fi
 fi
 
 
-# Check whether --enable-sim-environment was given.
-if test "${enable_sim_environment+set}" = set; then :
-  enableval=$enable_sim_environment; case "${enableval}" in
-  all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
-  user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
-  virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
-  operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
-  *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
-       sim_environment="";;
-esac
-if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
-  echo "Setting sim environment = $sim_environment" 6>&1
-fi
-else
-  sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
-fi
-
-
 # Check whether --enable-werror was given.
 if test "${enable_werror+set}" = set; then :
   enableval=$enable_werror; case "${enableval}" in
diff --git a/sim/aarch64/configure.ac b/sim/aarch64/configure.ac
index c6e32564c51..5536343dac7 100644
--- a/sim/aarch64/configure.ac
+++ b/sim/aarch64/configure.ac
@@ -31,7 +31,6 @@ SIM_AC_OPTION_ENDIAN
 ## common core does not support this, so we opt for non-strict
 ## alignment instead.
 SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT,NONSTRICT_ALIGNMENT)
-SIM_AC_OPTION_ENVIRONMENT
 SIM_AC_OPTION_WARNINGS
 
 SIM_AC_OUTPUT