riscv
/
riscv-isa-sim
mirror of https://github.com/riscv-software-src/riscv-isa-sim.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Build and use shared libraries

mvp
Andrew Waterman 12 years ago
parent
127fdd1d94
commit
4a2f98e35f
3 changed files with 45 additions and 45 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 30
      Makefile.in
  2. 56
      configure
  3. 4
      riscv/riscv.ac

30
Makefile.in
View File

@ -61,7 +61,7 @@ else
endif
install_hdrs_dir := $(DESTDIR)/include/$(project_name)
install_libs_dir := $(DESTDIR)/lib/$(project_name)
install_libs_dir := $(DESTDIR)/lib
install_exes_dir := $(DESTDIR)/bin
#-------------------------------------------------------------------------
@ -84,21 +84,22 @@ VPATH := $(addprefix $(src_dir)/, $(sprojs_enabled))
CC := @CC@
CXX := @CXX@
CFLAGS += @CFLAGS@
CFLAGS += @CFLAGS@ -DPREFIX=\"$(prefix)\"
CPPFLAGS += @CPPFLAGS@
CXXFLAGS += @CXXFLAGS@
COMPILE := $(CXX) -MMD -MP $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS) \
CXXFLAGS += @CXXFLAGS@ -DPREFIX=\"$(prefix)\"
COMPILE := $(CXX) -fPIC -MMD -MP $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS) \
$(sprojs_include)
COMPILE_C := $(CC) -MMD -MP $(CPPFLAGS) $(CFLAGS) \
COMPILE_C := $(CC) -fPIC -MMD -MP $(CPPFLAGS) $(CFLAGS) \
$(sprojs_include)
# Linker
# - LDFLAGS : Flags for the linker (eg. -L)
# - LIBS : Library flags (eg. -l)
comma := ,
LD := $(CXX)
LDFLAGS := @LDFLAGS@
LIBS := @LIBS@
LINK := $(LD) $(LDFLAGS)
LINK := $(LD) $(LDFLAGS) -Wl,-rpath,$(install_libs_dir) $(patsubst -L%,-Wl$(comma)-rpath$(comma)%,$(filter -L%,$(LDFLAGS)))
# Library creation
@ -196,11 +197,10 @@ $(2)_junk += $$($(2)_objs) $$($(2)_c_objs) $$($(2)_deps) $$($(2)_c_deps) $$($(2)
# Build a library for this subproject
lib$(1).a : $$($(2)_objs) $$($(2)_c_objs)
$(AR) rcv $$@ $$^
$(RANLIB) $$@
lib$(1).so : $$($(2)_objs) $$($(2)_c_objs)
$(CXX) -shared -o $$@ $$^
$(2)_junk += lib$(1).a
$(2)_junk += lib$(1).so
# Reverse the dependency list so that a given subproject only depends on
# subprojects listed to its right. This is the correct order for linking
@ -215,7 +215,7 @@ $(2)_test_deps := $$(patsubst %.o, %.d, $$($(2)_test_objs))
$(2)_test_exes := $$(patsubst %.t.cc, %-utst, $$($(2)_test_srcs))
$(2)_test_outs := $$(patsubst %, %.out, $$($(2)_test_exes))
$(2)_test_libs := $(1) $$($(2)_reverse_deps) utst
$(2)_test_libnames := $$(patsubst %, lib%.a, $$($(2)_test_libs))
$(2)_test_libnames := $$(patsubst %, lib%.so, $$($(2)_test_libs))
$(2)_test_libarg := -L. $$(patsubst %, -l%, $$($(2)_test_libs))
$$($(2)_test_objs) : %.o : %.cc
@ -242,7 +242,7 @@ $(2)_prog_objs := $$(patsubst %.cc, %.o, $$($(2)_prog_srcs))
$(2)_prog_deps := $$(patsubst %.o, %.d, $$($(2)_prog_objs))
$(2)_prog_exes := $$(patsubst %.cc, %, $$($(2)_prog_srcs))
$(2)_prog_libs := $(1) $$($(2)_reverse_deps)
$(2)_prog_libnames := $$(patsubst %, lib%.a, $$($(2)_prog_libs))
$(2)_prog_libnames := $$(patsubst %, lib%.so, $$($(2)_prog_libs))
$(2)_prog_libarg := -L. $$(patsubst %, -l%, $$($(2)_prog_libs))
$$($(2)_prog_objs) : %.o : %.cc
@ -273,7 +273,7 @@ $(2)_junk += \
# Subproject specific targets
all-$(1) : lib$(1).a $$($(2)_install_prog_exes)
all-$(1) : lib$(1).so $$($(2)_install_prog_exes)
check-$(1) : $$($(2)_test_outs)
echo; grep -h -e'Unit Tests' -e'FAILED' -e'Segementation' $$^; echo
@ -285,7 +285,7 @@ clean-$(1) :
# Update running variables
libs += lib$(1).a
libs += lib$(1).so
objs += $$($(2)_objs)
srcs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_srcs))
hdrs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_hdrs)) $$($(2)_gen_hdrs)
@ -295,7 +295,7 @@ deps += $$($(2)_deps)
test_outs += $$($(2)_test_outs)
install_hdrs += $$(addprefix $(src_dir)/$(1)/, $$($(2)_hdrs)) $$($(2)_gen_hdrs)
install_libs += lib$(1).a
install_libs += lib$(1).so
install_exes += $$($(2)_install_prog_exes)
endef

56
configure
View File

@ -4081,13 +4081,13 @@ if test "${with_fesvr+set}" = set; then :
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libfesvr_is_present in -lfesvr" >&5
$as_echo_n "checking for libfesvr_is_present in -lfesvr... " >&6; }
if ${ac_cv_lib_fesvr_libfesvr_is_present+:} false; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_create+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lfesvr $LIBS"
LIBS="-lpthread $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
@ -4097,45 +4097,45 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#ifdef __cplusplus
extern "C"
#endif
char libfesvr_is_present ();
char pthread_create ();
int
main ()
{
return libfesvr_is_present ();
return pthread_create ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_fesvr_libfesvr_is_present=yes
ac_cv_lib_pthread_pthread_create=yes
else
ac_cv_lib_fesvr_libfesvr_is_present=no
ac_cv_lib_pthread_pthread_create=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fesvr_libfesvr_is_present" >&5
$as_echo "$ac_cv_lib_fesvr_libfesvr_is_present" >&6; }
if test "x$ac_cv_lib_fesvr_libfesvr_is_present" = xyes; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBFESVR 1
#define HAVE_LIBPTHREAD 1
_ACEOF
LIBS="-lfesvr $LIBS"
LIBS="-lpthread $LIBS"
else
as_fn_error $? "libfesvr is required" "$LINENO" 5
as_fn_error $? "libpthread is required" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
if ${ac_cv_lib_pthread_pthread_create+:} false; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libfesvr_is_present in -lfesvr" >&5
$as_echo_n "checking for libfesvr_is_present in -lfesvr... " >&6; }
if ${ac_cv_lib_fesvr_libfesvr_is_present+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread $LIBS"
LIBS="-lfesvr $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
@ -4145,35 +4145,35 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
#ifdef __cplusplus
extern "C"
#endif
char pthread_create ();
char libfesvr_is_present ();
int
main ()
{
return pthread_create ();
return libfesvr_is_present ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_pthread_pthread_create=yes
ac_cv_lib_fesvr_libfesvr_is_present=yes
else
ac_cv_lib_pthread_pthread_create=no
ac_cv_lib_fesvr_libfesvr_is_present=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fesvr_libfesvr_is_present" >&5
$as_echo "$ac_cv_lib_fesvr_libfesvr_is_present" >&6; }
if test "x$ac_cv_lib_fesvr_libfesvr_is_present" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBPTHREAD 1
#define HAVE_LIBFESVR 1
_ACEOF
LIBS="-lpthread $LIBS"
LIBS="-lfesvr $LIBS"
else
as_fn_error $? "libpthread is required" "$LINENO" 5
as_fn_error $? "libfesvr is required" "$LINENO" 5
fi

4
riscv/riscv.ac
View File

@ -7,10 +7,10 @@ AC_ARG_WITH([fesvr],
]
)
AC_CHECK_LIB(fesvr, libfesvr_is_present, [], [AC_MSG_ERROR([libfesvr is required])])
AC_CHECK_LIB(pthread, pthread_create, [], [AC_MSG_ERROR([libpthread is required])])
AC_CHECK_LIB(fesvr, libfesvr_is_present, [], [AC_MSG_ERROR([libfesvr is required])])
AC_ARG_ENABLE([fpu], AS_HELP_STRING([--disable-fpu], [Disable floating-point]))
AS_IF([test "x$enable_fpu" != "xno"], [
AC_DEFINE([RISCV_ENABLE_FPU],,[Define if floating-point instructions are supported])

Write Preview
Loading…
Cancel
Save