sim: avoid installing headers when there is no sim

If we aren't building any sims, don't install the sim headers as they
won't be useful to anyone.

diff --git a/sim/Makefile.am b/sim/Makefile.am
index fd4b768774342695fca6360d34a88f7b1256c864..4831fbc6d1e15a07089131138936ec78c7d77958 100644 (file)
--- a/sim/Makefile.am
+++ b/sim/Makefile.am
@@ -28,6 +28,7 @@ AM_MAKEFLAGS = SIM_PRIMARY_TARGET=$(SIM_PRIMARY_TARGET)
 
 # We don't set some of these vars here, but we need to define them so they may
 # be used consistently in local.mk files we include below.
+pkginclude_HEADERS =
 check_PROGRAMS =
 noinst_LIBRARIES =
 EXTRA_PROGRAMS =
@@ -58,9 +59,11 @@ SIM_ALL_RECURSIVE_DEPS =
 nltvals:
        $(srccom)/gennltvals.py --cpp "$(CPP)"
 
-pkginclude_HEADERS = \
+if ENABLE_SIM
+pkginclude_HEADERS += \
        $(srcroot)/include/sim/callback.h \
        $(srcroot)/include/sim/sim.h
+endif
 
 include common/local.mk
 if SIM_ENABLE_IGEN

diff --git a/sim/Makefile.in b/sim/Makefile.in
index d33720b6bb8a4460f89c0853742b7ab7c45cf208..0ea9d746c88a62d997bb98b30c2ac92f1c5f98fc 100644 (file)
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -432,13 +432,17 @@ EXTRA_PROGRAMS = $(am__EXEEXT_2) testsuite/common/bits-gen$(EXEEXT) \
        testsuite/common/fpu-tst$(EXEEXT) $(am__EXEEXT_3) \
        $(am__EXEEXT_4) $(am__EXEEXT_5) $(am__EXEEXT_6) \
        $(am__EXEEXT_7)
+@ENABLE_SIM_TRUE@am__append_1 = \
+@ENABLE_SIM_TRUE@      $(srcroot)/include/sim/callback.h \
+@ENABLE_SIM_TRUE@      $(srcroot)/include/sim/sim.h
+
 
 # This makes sure igen is available before building the arch-subdirs which
 # need to run the igen tool.
-@SIM_ENABLE_IGEN_TRUE@am__append_1 = $(IGEN)
-@SIM_ENABLE_IGEN_TRUE@am__append_2 = igen/libigen.a
-@SIM_ENABLE_IGEN_TRUE@am__append_3 = $(igen_IGEN_TOOLS)
+@SIM_ENABLE_IGEN_TRUE@am__append_2 = $(IGEN)
+@SIM_ENABLE_IGEN_TRUE@am__append_3 = igen/libigen.a
 @SIM_ENABLE_IGEN_TRUE@am__append_4 = $(igen_IGEN_TOOLS)
+@SIM_ENABLE_IGEN_TRUE@am__append_5 = $(igen_IGEN_TOOLS)
 TESTS = testsuite/common/bits32m0$(EXEEXT) \
        testsuite/common/bits32m31$(EXEEXT) \
        testsuite/common/bits64m0$(EXEEXT) \
@@ -446,69 +450,69 @@ TESTS = testsuite/common/bits32m0$(EXEEXT) \
        testsuite/common/alu-tst$(EXEEXT)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_bpf_TRUE@am__append_5 = $(bpf_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_bpf_TRUE@am__append_6 = $(bpf_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_bpf_TRUE@am__append_7 = $(bpf_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_cr16_TRUE@am__append_7 = $(cr16_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_cr16_TRUE@am__append_8 = cr16/gencode
-@SIM_ENABLE_ARCH_cr16_TRUE@am__append_9 = $(cr16_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_cr16_TRUE@am__append_8 = $(cr16_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_cr16_TRUE@am__append_9 = cr16/gencode
+@SIM_ENABLE_ARCH_cr16_TRUE@am__append_10 = $(cr16_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_cris_TRUE@am__append_10 = $(cris_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_cris_TRUE@am__append_11 = $(cris_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_cris_TRUE@am__append_12 = $(cris_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_12 = $(d10v_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_13 = d10v/gencode
-@SIM_ENABLE_ARCH_d10v_TRUE@am__append_14 = $(d10v_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_13 = $(d10v_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_14 = d10v/gencode
+@SIM_ENABLE_ARCH_d10v_TRUE@am__append_15 = $(d10v_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_frv_TRUE@am__append_15 = $(frv_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_frv_TRUE@am__append_16 = $(frv_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_frv_TRUE@am__append_17 = $(frv_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_iq2000_TRUE@am__append_17 = $(iq2000_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_iq2000_TRUE@am__append_18 = $(iq2000_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_iq2000_TRUE@am__append_19 = $(iq2000_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_lm32_TRUE@am__append_19 = $(lm32_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_lm32_TRUE@am__append_20 = $(lm32_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_lm32_TRUE@am__append_21 = $(lm32_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_21 = $(m32c_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_22 = m32c/opc2c
-@SIM_ENABLE_ARCH_m32c_TRUE@am__append_23 = \
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_22 = $(m32c_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_23 = m32c/opc2c
+@SIM_ENABLE_ARCH_m32c_TRUE@am__append_24 = \
 @SIM_ENABLE_ARCH_m32c_TRUE@    $(m32c_BUILD_OUTPUTS) \
 @SIM_ENABLE_ARCH_m32c_TRUE@    m32c/m32c.c.log \
 @SIM_ENABLE_ARCH_m32c_TRUE@    m32c/r8c.c.log
 
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_m32r_TRUE@am__append_24 = $(m32r_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_m32r_TRUE@am__append_25 = $(m32r_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m32r_TRUE@am__append_26 = $(m32r_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_26 = $(m68hc11_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_27 = m68hc11/gencode
-@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_28 = $(m68hc11_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_27 = $(m68hc11_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_28 = m68hc11/gencode
+@SIM_ENABLE_ARCH_m68hc11_TRUE@am__append_29 = $(m68hc11_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_29 = $(mn10300_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_mn10300_TRUE@am__append_30 = $(mn10300_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_mn10300_TRUE@am__append_31 = $(mn10300_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_or1k_TRUE@am__append_31 = $(or1k_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_or1k_TRUE@am__append_32 = $(or1k_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_or1k_TRUE@am__append_33 = $(or1k_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_33 = $(sh_BUILD_OUTPUTS)
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_34 = sh/gencode
-@SIM_ENABLE_ARCH_sh_TRUE@am__append_35 = $(sh_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_34 = $(sh_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_35 = sh/gencode
+@SIM_ENABLE_ARCH_sh_TRUE@am__append_36 = $(sh_BUILD_OUTPUTS)
 
 # This makes sure build tools are available before building the arch-subdirs.
-@SIM_ENABLE_ARCH_v850_TRUE@am__append_36 = $(v850_BUILD_OUTPUTS)
 @SIM_ENABLE_ARCH_v850_TRUE@am__append_37 = $(v850_BUILD_OUTPUTS)
+@SIM_ENABLE_ARCH_v850_TRUE@am__append_38 = $(v850_BUILD_OUTPUTS)
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -542,7 +546,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
        $(ACLOCAL_M4)
 DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
-       $(am__configure_deps) $(pkginclude_HEADERS)
+       $(am__configure_deps) $(am__pkginclude_HEADERS_DIST)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
  configure.lineno config.status.lineno
 mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
@@ -747,6 +751,8 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
+am__pkginclude_HEADERS_DIST = $(srcroot)/include/sim/callback.h \
+       $(srcroot)/include/sim/sim.h
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -1159,20 +1165,24 @@ srcroot = $(srcdir)/..
 SUBDIRS = @subdirs@ $(SIM_SUBDIRS)
 AM_MAKEFLAGS = SIM_PRIMARY_TARGET=$(SIM_PRIMARY_TARGET)
 
+# We don't set some of these vars here, but we need to define them so they may
+# be used consistently in local.mk files we include below.
+pkginclude_HEADERS = $(am__append_1)
+
 # NB: libcommon.a isn't used directly by ports.  We need a target for common
 # objects to be a part of, and ports use the individual objects directly.
-noinst_LIBRARIES = common/libcommon.a $(am__append_2)
+noinst_LIBRARIES = common/libcommon.a $(am__append_3)
 CLEANFILES = common/version.c common/version.c-stamp \
        testsuite/common/bits-gen testsuite/common/bits32m0.c \
        testsuite/common/bits32m31.c testsuite/common/bits64m0.c \
        testsuite/common/bits64m63.c
 DISTCLEANFILES = 
-MOSTLYCLEANFILES = core $(am__append_4) site-srcdir.exp testrun.log \
-       testrun.sum $(am__append_6) $(am__append_9) $(am__append_11) \
-       $(am__append_14) $(am__append_16) $(am__append_18) \
-       $(am__append_20) $(am__append_23) $(am__append_25) \
-       $(am__append_28) $(am__append_30) $(am__append_32) \
-       $(am__append_35) $(am__append_37)
+MOSTLYCLEANFILES = core $(am__append_5) site-srcdir.exp testrun.log \
+       testrun.sum $(am__append_7) $(am__append_10) $(am__append_12) \
+       $(am__append_15) $(am__append_17) $(am__append_19) \
+       $(am__append_21) $(am__append_24) $(am__append_26) \
+       $(am__append_29) $(am__append_31) $(am__append_33) \
+       $(am__append_36) $(am__append_38)
 AM_CFLAGS = $(WERROR_CFLAGS) $(WARN_CFLAGS)
 AM_CPPFLAGS = -I$(srcroot)/include $(SIM_INLINE) -I$(srcdir)/common
 COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(AM_CPPFLAGS) $(CFLAGS_FOR_BUILD)
@@ -1183,16 +1193,12 @@ LINK_FOR_BUILD = $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@
 
 # This makes sure common parts are available before building the arch-subdirs
 # which will refer to these.
-SIM_ALL_RECURSIVE_DEPS = common/libcommon.a $(am__append_1) \
-       $(am__append_5) $(am__append_7) $(am__append_10) \
-       $(am__append_12) $(am__append_15) $(am__append_17) \
-       $(am__append_19) $(am__append_21) $(am__append_24) \
-       $(am__append_26) $(am__append_29) $(am__append_31) \
-       $(am__append_33) $(am__append_36)
-pkginclude_HEADERS = \
-       $(srcroot)/include/sim/callback.h \
-       $(srcroot)/include/sim/sim.h
-
+SIM_ALL_RECURSIVE_DEPS = common/libcommon.a $(am__append_2) \
+       $(am__append_6) $(am__append_8) $(am__append_11) \
+       $(am__append_13) $(am__append_16) $(am__append_18) \
+       $(am__append_20) $(am__append_22) $(am__append_25) \
+       $(am__append_27) $(am__append_30) $(am__append_32) \
+       $(am__append_34) $(am__append_37)
 common_libcommon_a_CPPFLAGS = \
        $(AM_CPPFLAGS) \
        -DSIM_COMMON_BUILD \

diff --git a/sim/configure b/sim/configure
index 3cd19e0648ae465e48345f634077d5a991e4f276..4589362d36cd3516047fb5c9be1df951fd91f20f 100755 (executable)
--- a/sim/configure
+++ b/sim/configure
@@ -650,6 +650,8 @@ SIM_ENABLE_HW_TRUE
 cgen
 cgendir
 CGEN_MAINT
+ENABLE_SIM_FALSE
+ENABLE_SIM_TRUE
 SIM_ENABLE_IGEN_FALSE
 SIM_ENABLE_IGEN_TRUE
 SIM_ENABLE_ARCH_v850_FALSE
@@ -12245,7 +12247,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12248 "configure"
+#line 12250 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12351,7 +12353,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12354 "configure"
+#line 12356 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14860,6 +14862,14 @@ else
   SIM_ENABLE_IGEN_FALSE=
 fi
 
+ if test -n "$SIM_SUBDIRS"; then
+  ENABLE_SIM_TRUE=
+  ENABLE_SIM_FALSE='#'
+else
+  ENABLE_SIM_TRUE='#'
+  ENABLE_SIM_FALSE=
+fi
+
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to force sim alignment" >&5
 $as_echo_n "checking whether to force sim alignment... " >&6; }
@@ -15621,6 +15631,10 @@ if test -z "${SIM_ENABLE_IGEN_TRUE}" && test -z "${SIM_ENABLE_IGEN_FALSE}"; then
   as_fn_error $? "conditional \"SIM_ENABLE_IGEN\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${ENABLE_SIM_TRUE}" && test -z "${ENABLE_SIM_FALSE}"; then
+  as_fn_error $? "conditional \"ENABLE_SIM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${SIM_ENABLE_HW_TRUE}" && test -z "${SIM_ENABLE_HW_FALSE}"; then
   as_fn_error $? "conditional \"SIM_ENABLE_HW\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5

diff --git a/sim/configure.ac b/sim/configure.ac
index 00d1e8d4b91dcf3d6c194210abcaf048b7cbbcc3..86a800b6d6b1066a52b8579e3167c871e479040c 100644 (file)
--- a/sim/configure.ac
+++ b/sim/configure.ac
@@ -155,6 +155,7 @@ if test "${enable_sim}" != no; then
   fi
 fi
 AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"])
+AM_CONDITIONAL([ENABLE_SIM], [test -n "$SIM_SUBDIRS"])
 
 dnl Standard (and optional) simulator options.
 dnl Eventually all simulators will support these.