}
}
-proc check_v3_target_fileio { } {
- global et_fileio_saved
- global et_fileio_target_name
- global tool
- global srcdir
+# Implement an target check for property PROP by invoking
+# the Tcl command ARGS and seeing if it returns true.
- if { ![info exists et_fileio_target_name] } {
- set et_fileio_target_name ""
- }
+proc check_v3_target_prop_cached { prop args } {
+ global et_cache
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_fileio_target_name } {
- verbose "check_v3_target_fileio: `$et_fileio_target_name'" 2
- set et_fileio_target_name $current_target
- if [info exists et_fileio_saved] {
- verbose "check_v3_target_fileio: removing cached result" 2
- unset et_fileio_saved
+ set target [current_target_name]
+ if {![info exists et_cache($prop,$target)]} {
+ verbose "check_v3_target_prop_cached $prop: checking $target" 2
+ if {[string is true -strict $args] || [string is false -strict $args]} {
+ error {check_v3_target_prop_cached condition already evaluated; did you pass [...] instead of the expected {...}?}
+ } else {
+ set code [catch {uplevel eval $args} result]
+ if {$code != 0 && $code != 2} {
+ verbose "check_v3_target_prop_cached $prop: evaluation failed for $target" 2
+ return -code $code $result
+ }
+ set et_cache($prop,$target) $result
}
+ } else {
+ verbose "check_v3_target_prop_cached $prop $target: using cached result" 2
}
- if [info exists et_fileio_saved] {
- verbose "check_v3_target_fileio: using cached result" 2
- } else {
- set et_fileio_saved 0
+ set value $et_cache($prop,$target)
+ verbose "check_v3_target_prop_cached $prop: returning $value for $target" 2
+ return $value
+}
+
+proc check_v3_target_fileio { } {
+ return [check_v3_target_prop_cached et_fileio {
+ global tool
+ global srcdir
# Set up, compile, and execute a C++ test program that tries to use
# the file functions
verbose "check_v3_target_fileio: status is <$status>" 2
if { $status == "pass" } {
- set et_fileio_saved 1
+ return 1
}
} else {
verbose "check_v3_target_fileio: compilation failed" 2
}
- }
- return $et_fileio_saved
+ return 0
+ }]
}
# Eventually we want C90/C99 determining and switching from this.
proc check_v3_target_c_std { } {
- global et_c_std_saved
- global et_c_std_target_name
- global tool
-
- if { ![info exists et_c_std_target_name] } {
- set et_c_std_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_c_std_target_name } {
- verbose "check_v3_target_c_std: `$et_c_std_target_name'" 2
- set et_c_std_target_name $current_target
- if [info exists et_c_std_saved] {
- verbose "check_v3_target_c_std: removing cached result" 2
- unset et_c_std_saved
- }
- }
-
- if [info exists et_c_std_saved] {
- verbose "check_v3_target_c_std: using cached result" 2
- } else {
- set et_c_std_saved 0
-
+ return [check_v3_target_prop_cached et_c_std {
+ global tool
# Set up, compile, and execute a C++ test program that tries to use
# C99 functionality.
# For math bits, could use check_effective_target_c99_math.
verbose "check_v3_target_c_std: status is <$status>" 2
if { $status == "pass" } {
- set et_c_std_saved 1
+ return 1
}
} else {
verbose "check_v3_target_c_std: compilation failed" 2
}
- }
- return $et_c_std_saved
+ return 0
+ }]
}
proc check_v3_target_sharedlib { } {
}
proc check_v3_target_time { } {
- global et_time_saved
- global et_time_target_name
- global tool
-
- if { ![info exists et_time_target_name] } {
- set et_time_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_time_target_name } {
- verbose "check_v3_target_time: `$et_time_target_name'" 2
- set et_time_target_name $current_target
- if [info exists et_time_saved] {
- verbose "check_v3_target_time: removing cached result" 2
- unset et_time_saved
- }
- }
-
- if [info exists et_time_saved] {
- verbose "check_v3_target_time: using cached result" 2
- } else {
- set et_time_saved 0
-
+ return [check_v3_target_prop_cached et_target_time {
+ global tool
# Set up and compile a C++ test program that tries to use
# the time function
set src time[pid].cc
if [string match "" $lines] {
# No error message, compilation succeeded.
verbose "check_v3_target_time: compilation succeeded" 2
- set et_time_saved 1
+ return 1
} else {
verbose "check_v3_target_time: compilation failed" 2
+ return 0
}
- }
- return $et_time_saved
+ }]
}
proc check_v3_target_namedlocale { args } {
- global et_namedlocale
- global tool
-
- set et_namedlocale 0
-
- # Set up, compile, and execute a C++ test program that tries to use
- # the required named locale.
- set exe nlocale[pid].x
-
- if ![file exists ./$exe] {
- set src nlocale[pid].cc
-
- set f [open $src "w"]
- puts $f "#include <locale>"
- puts $f "#include <cstdio>"
- puts $f "#include <cstring>"
- puts $f "using namespace std;"
- puts $f "char *transform_locale(const char *name)"
- puts $f "{"
- puts $f " char *result = new char\[50\];"
- puts $f " strcpy(result, name);"
- puts $f "#if defined __FreeBSD__ || defined __DragonFly__ || defined __NetBSD__"
- puts $f " /* fall-through */"
- puts $f "#else"
- puts $f " if (strstr(result, \"ISO8859-15\")) {"
- puts $f " strcat(result, \"@euro\");"
- puts $f " }"
- puts $f "#endif"
- puts $f " return result;"
- puts $f "}"
- puts $f "int main (int argc, char** argv)"
- puts $f "{"
- puts $f " if (argc < 2)"
- puts $f " {"
- puts $f " printf(\"locale support test not supported\\n\");"
- puts $f " return 1;"
- puts $f " }"
- puts $f " const char *namedloc = transform_locale(*(argv + 1));"
- puts $f " try"
- puts $f " {"
- puts $f " locale((const char*)namedloc);"
- puts $f " delete\[\] namedloc;"
- puts $f " return 0;"
- puts $f " }"
- puts $f " catch(...)"
- puts $f " {"
- puts $f " printf(\"locale '%s' not supported\\n\", namedloc);"
- puts $f " delete\[\] namedloc;"
- puts $f " return 1;"
- puts $f " }"
- puts $f "}"
- close $f
-
- set lines [v3_target_compile $src $exe executable ""]
- file delete $src
-
- if ![string match "" $lines] {
- verbose "check_v3_target_namedlocale: compilation failed" 2
- return $et_namedlocale
- }
- # else No error message, compilation succeeded.
- }
-
- set result [${tool}_load "./$exe" "$args" ""]
- set status [lindex $result 0]
+ set key "et_namedlocale $args"
+ return [check_v3_target_prop_cached $key {
+ global tool
+ # Set up, compile, and execute a C++ test program that tries to use
+ # the required named locale.
+ set exe nlocale[pid].x
+ set src nlocale[pid].cc
- verbose "check_v3_target_namedlocale <$args>: status is <$status>" 2
+ set f [open $src "w"]
+ puts $f "#include <locale>"
+ puts $f "#include <cstdio>"
+ puts $f "#include <cstring>"
+ puts $f "using namespace std;"
+ puts $f "char *transform_locale(const char *name)"
+ puts $f "{"
+ puts $f " char *result = new char\[50\];"
+ puts $f " strcpy(result, name);"
+ puts $f "#if defined __FreeBSD__ || defined __DragonFly__ || defined __NetBSD__"
+ puts $f " /* fall-through */"
+ puts $f "#else"
+ puts $f " if (strstr(result, \"ISO8859-15\")) {"
+ puts $f " strcat(result, \"@euro\");"
+ puts $f " }"
+ puts $f "#endif"
+ puts $f " return result;"
+ puts $f "}"
+ puts $f "int main (int argc, char** argv)"
+ puts $f "{"
+ puts $f " if (argc < 2)"
+ puts $f " {"
+ puts $f " printf(\"locale support test not supported\\n\");"
+ puts $f " return 1;"
+ puts $f " }"
+ puts $f " const char *namedloc = transform_locale(*(argv + 1));"
+ puts $f " try"
+ puts $f " {"
+ puts $f " locale((const char*)namedloc);"
+ puts $f " delete\[\] namedloc;"
+ puts $f " return 0;"
+ puts $f " }"
+ puts $f " catch(...)"
+ puts $f " {"
+ puts $f " printf(\"locale '%s' not supported\\n\", namedloc);"
+ puts $f " delete\[\] namedloc;"
+ puts $f " return 1;"
+ puts $f " }"
+ puts $f "}"
+ close $f
- if { $status == "pass" } {
- set et_namedlocale 1
- }
- return $et_namedlocale
-}
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
-proc check_v3_target_debug_mode { } {
- global et_debug_mode
- global tool
+ if ![string match "" $lines] {
+ verbose "check_v3_target_namedlocale: compilation failed" 2
+ return 0
+ }
- if { ![info exists et_debug_mode_target_name] } {
- set et_debug_mode_target_name ""
- }
+ set result [${tool}_load "./$exe" "$args" ""]
+ set status [lindex $result 0]
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_debug_mode_target_name } {
- verbose "check_v3_target_debug_mode: `$et_debug_mode_target_name'" 2
- set et_debug_mode_target_name $current_target
- if [info exists et_debug_mode] {
- verbose "check_v3_target_debug_mode: removing cached result" 2
- unset et_debug_mode
- }
- }
+ verbose "check_v3_target_namedlocale <$args>: status is <$status>" 2
- if [info exists et_debug_mode] {
- verbose "check_v3_target_debug_mode: using cached result" 2
- } else {
- set et_debug_mode 0
+ if { $status == "pass" } {
+ return 1
+ }
+ return 0
+ }]
+}
+proc check_v3_target_debug_mode { } {
+ return [check_v3_target_prop_cached et_debug_mode {
+ global tool
# Set up and preprocess a C++ test program that depends
# on debug mode activated.
set src debug_mode[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_debug_mode 1
+ return 1
}
- }
- verbose "check_v3_target_debug_mode: $et_debug_mode" 2
- return $et_debug_mode
+ return 0
+ }]
}
proc check_v3_target_profile_mode { } {
- global et_profile_mode
- global tool
-
- if { ![info exists et_profile_mode_target_name] } {
- set et_profile_mode_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_profile_mode_target_name } {
- verbose "check_v3_target_profile_mode: `$et_profile_mode_target_name'" 2
- set et_profile_mode_target_name $current_target
- if [info exists et_profile_mode] {
- verbose "check_v3_target_profile_mode: removing cached result" 2
- unset et_profile_mode
- }
- }
-
- if [info exists et_profile_mode] {
- verbose "check_v3_target_profile_mode: using cached result" 2
- } else {
- set et_profile_mode 0
-
+ return [check_v3_target_prop_cached et_profile_mode {
+ global tool
# Set up and preprocess a C++ test program that depends
# on profile mode activated.
set src profile_mode[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_profile_mode 1
+ return 1
}
- }
- verbose "check_v3_target_profile_mode: $et_profile_mode" 2
- return $et_profile_mode
+ return 0
+ }]
}
proc check_v3_target_normal_mode { } {
- global et_normal_mode
- global tool
-
- if { ![info exists et_normal_mode_target_name] } {
- set et_normal_mode_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_normal_mode_target_name } {
- verbose "check_v3_target_normal_mode: `$et_normal_mode_target_name'" 2
- set et_normal_mode_target_name $current_target
- if [info exists et_normal_mode] {
- verbose "check_v3_target_normal_mode: removing cached result" 2
- unset et_normal_mode
- }
- }
-
- if [info exists et_normal_mode] {
- verbose "check_v3_target_normal_mode: using cached result" 2
- } else {
- set et_normal_mode 0
-
+ return [check_v3_target_prop_cached et_normal_mode {
+ global tool
# Set up and compile a C++ test program that depends
# on normal mode activated.
set src normal_mode[pid].cc
if [string match "" $lines] {
# No error message, compilation succeeded.
- set et_normal_mode 1
+ return 1
}
- }
- verbose "check_v3_target_normal_mode: $et_normal_mode" 2
- return $et_normal_mode
+ return 0
+ }]
}
proc check_v3_target_normal_namespace { } {
- global et_normal_namespace
- global tool
-
- if { ![info exists et_normal_namespace_target_name] } {
- set et_normal_namespace_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_normal_namespace_target_name } {
- verbose "check_v3_target_normal_namespace: `$et_normal_namespace_target_name'" 2
- set et_normal_namespace_target_name $current_target
- if [info exists et_normal_namespace] {
- verbose "check_v3_target_normal_namespace: removing cached result" 2
- unset et_normal_namespace
- }
- }
-
- if [info exists et_normal_namespace] {
- verbose "check_v3_target_normal_namespace: using cached result" 2
- } else {
- set et_normal_namespace 0
-
+ return [check_v3_target_prop_cached et_normal_namespace {
+ global tool
# Set up and compile a C++ test program that depends
# on normal std namespace.
set src normal_namespace[pid].cc
if [string match "" $lines] {
# No error message, compilation succeeded.
- set et_normal_namespace 1
+ return 1
}
- }
- verbose "check_v3_target_normal_namespace: $et_normal_namespace" 2
- return $et_normal_namespace
+ return 0
+ }]
}
proc check_v3_target_parallel_mode { } {
- global cxxflags
- global v3-libgomp
- global et_parallel_mode
-
- global tool
-
- if { ![info exists et_parallel_mode_target_name] } {
- set et_parallel_mode_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_parallel_mode_target_name } {
- verbose "check_v3_target_parallel_mode: `$et_parallel_mode_target_name'" 2
- set et_parallel_mode_target_name $current_target
- if [info exists et_parallel_mode] {
- verbose "check_v3_target_parallel_mode: removing cached result" 2
- unset et_parallel_mode
- }
- }
-
- if [info exists et_parallel_mode] {
- verbose "check_v3_target_parallel_mode: using cached result" 2
- } else {
- set et_parallel_mode 0
-
+ return [check_v3_target_prop_cached et_parallel_mode {
+ global cxxflags
+ global v3-libgomp
# If 'make check-parallel' is running the test succeeds.
if { ${v3-libgomp} == 1 && [regexp "libgomp" $cxxflags] } {
- set et_parallel_mode 1
+ return1 1
}
- }
- verbose "check_v3_target_parallel_mode: $et_parallel_mode" 2
- return $et_parallel_mode
+ return 0
+ }]
}
proc check_v3_target_cstdint { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_cstdint
-
- global tool
-
- if { ![info exists et_cstdint_target_name] } {
- set et_cstdint_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_cstdint_target_name } {
- verbose "check_v3_target_cstdint: `$et_cstdint_target_name'" 2
- set et_cstdint_target_name $current_target
- if [info exists et_cstdint] {
- verbose "check_v3_target_cstdint: removing cached result" 2
- unset et_cstdint
- }
- }
-
- if [info exists et_cstdint] {
- verbose "check_v3_target_cstdint: using cached result" 2
- } else {
- set et_cstdint 0
-
+ return [check_v3_target_prop_cached et_cstdint {
+ global DEFAULT_CXXFLAGS
+ global cxxflags
# Set up and preprocess a C++0x test program that depends
# on the C99 stdint facilities to be available.
set src cstdint[pid].cc
if [string match "" $lines] {
# No error message, preprocess succeeded.
- set et_cstdint 1
+ return 1
} else {
verbose "check_v3_target_cstdint: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_cstdint: $et_cstdint" 2
- return $et_cstdint
+ }]
}
proc check_v3_target_cmath { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_c99_math
-
- global tool
-
- if { ![info exists et_c99_math_target_name] } {
- set et_c99_math_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_c99_math_target_name } {
- verbose "check_v3_target_c99_math: `$et_c99_math_target_name'" 2
- set et_c99_math_target_name $current_target
- if [info exists et_c99_math] {
- verbose "check_v3_target_c99_math: removing cached result" 2
- unset et_c99_math
- }
- }
-
- if [info exists et_c99_math] {
- verbose "check_v3_target_c99_math: using cached result" 2
- } else {
- set et_c99_math 0
-
+ return [check_v3_target_prop_cached et_c99_math {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on the C99 math facilities to be available.
set src c99_math[pid].cc
if [string match "" $lines] {
# No error message, preprocess succeeded.
- set et_c99_math 1
+ return 1
} else {
verbose "check_v3_target_c99_math: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_c99_math: $et_c99_math" 2
- return $et_c99_math
+ }]
}
proc check_v3_target_thread_fence { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_thread_fence
-
- global tool
-
- if { ![info exists et_thread_fence_target_name] } {
- set et_thread_fence_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_thread_fence_target_name } {
- verbose "check_v3_target_thread_fence: `$et_thread_fence_target_name'" 2
- set et_thread_fence_target_name $current_target
- if [info exists et_thread_fence] {
- verbose "check_v3_target_thread_fence: removing cached result" 2
- unset et_thread_fence
- }
- }
-
- if [info exists et_thread_fence] {
- verbose "check_v3_target_thread_fence: using cached result" 2
- } else {
- set et_thread_fence 0
+ return [check_v3_target_prop_cached et_thread_fence {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++11 test program that depends
# on the thread fence to be available.
if [string match "" $lines] {
# No error message, linking succeeded.
- set et_thread_fence 1
+ return 1
} else {
verbose "check_v3_target_thread_fence: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_thread_fence: $et_thread_fence" 2
- return $et_thread_fence
+ }]
}
proc check_v3_target_atomic_builtins { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_atomic_builtins
-
- global tool
-
- if { ![info exists et_atomic_builtins_target_name] } {
- set et_atomic_builtins_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_atomic_builtins_target_name } {
- verbose "check_v3_target_atomic_builtins: `$et_atomic_builtins_target_name'" 2
- set et_atomic_builtins_target_name $current_target
- if [info exists et_atomic_builtins] {
- verbose "check_v3_target_atomic_builtins: removing cached result" 2
- unset et_atomic_builtins
- }
- }
-
- if [info exists et_atomic_builtins] {
- verbose "check_v3_target_atomic_builtins: using cached result" 2
- } else {
- set et_atomic_builtins 0
+ return [check_v3_target_prop_cached et_atomic_builtins {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++11 test program that depends
# on the atomic builtin facilities to be available.
if [string match "" $lines] {
# No error message, preprocess succeeded.
- set et_atomic_builtins 1
+ return 1
} else {
verbose "check_v3_target_atomic_builtins: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_atomic_builtins: $et_atomic_builtins" 2
- return $et_atomic_builtins
+ }]
}
proc check_v3_target_gthreads { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_gthreads
-
- global tool
-
- if { ![info exists et_gthreads_target_name] } {
- set et_gthreads_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_gthreads_target_name } {
- verbose "check_v3_target_gthreads: `$et_gthreads_target_name'" 2
- set et_gthreads_target_name $current_target
- if [info exists et_gthreads] {
- verbose "check_v3_target_gthreads: removing cached result" 2
- unset et_gthreads
- }
- }
-
- if [info exists et_gthreads] {
- verbose "check_v3_target_gthreads: using cached result" 2
- } else {
- set et_gthreads 0
+ return [check_v3_target_prop_cached et_gthreads {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on the gthreads facilities to be available.
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_gthreads 1
+ return 1
} else {
verbose "check_v3_target_gthreads: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_gthreads: $et_gthreads" 2
- return $et_gthreads
+ }]
}
proc check_v3_target_gthreads_timed { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_gthreads_timed
-
- global tool
-
- if { ![info exists et_gthreads_timed_target_name] } {
- set et_gthreads_timed_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_gthreads_timed_target_name } {
- verbose "check_v3_target_gthreads_timed: `$et_gthreads_timed_target_name'" 2
- set et_gthreads_timed_target_name $current_target
- if [info exists et_gthreads_timed] {
- verbose "check_v3_target_gthreads_timed: removing cached result" 2
- unset et_gthreads_timed
- }
- }
-
- if [info exists et_gthreads_timed] {
- verbose "check_v3_target_gthreads_timed: using cached result" 2
- } else {
- set et_gthreads_timed 0
-
+ return [check_v3_target_prop_cached et_gthreads_timed {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on the gthreads timed mutex facilities to be available.
set src gthreads_timed[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_gthreads_timed 1
+ return 1
} else {
verbose "check_v3_target_gthreads_timed: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_gthreads_timed: $et_gthreads_timed" 2
- return $et_gthreads_timed
+ }]
}
-
proc check_v3_target_sleep { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_sleep
-
- global tool
-
- if { ![info exists et_sleep_target_name] } {
- set et_sleep_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_sleep_target_name } {
- verbose "check_v3_target_sleep: `$et_sleep_target_name'" 2
- set et_sleep_target_name $current_target
- if [info exists et_sleep] {
- verbose "check_v3_target_sleep: removing cached result" 2
- unset et_sleep
- }
- }
-
- if [info exists et_sleep] {
- verbose "check_v3_target_sleep: using cached result" 2
- } else {
- set et_sleep 0
-
+ return [check_v3_target_prop_cached et_sleep {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++11 test program that depends
# on the sleep facilities to be available.
set src sleep[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_sleep 1
+ return 1
} else {
verbose "check_v3_target_sleep: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_sleep: $et_sleep" 2
- return $et_sleep
+ }]
}
proc check_v3_target_sched_yield { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_sched_yield
-
- global tool
-
- if { ![info exists et_sched_yield_target_name] } {
- set et_sched_yield_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_sched_yield_target_name } {
- verbose "check_v3_target_sched_yield: `$et_sched_yield_target_name'" 2
- set et_sched_yield_target_name $current_target
- if [info exists et_sched_yield] {
- verbose "check_v3_target_sched_yield: removing cached result" 2
- unset et_sched_yield
- }
- }
-
- if [info exists et_sched_yield] {
- verbose "check_v3_target_sched_yield: using cached result" 2
- } else {
- set et_sched_yield 0
+ return [check_v3_target_prop_cached et_sched_yield {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on the sched_yield facility to be available.
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_sched_yield 1
+ return 1
} else {
verbose "check_v3_target_sched_yield: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_sched_yield: $et_sched_yield" 2
- return $et_sched_yield
+ }]
}
proc check_v3_target_string_conversions { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_string_conversions
-
- global tool
-
- if { ![info exists et_string_conversions_target_name] } {
- set et_string_conversions_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_string_conversions_target_name } {
- verbose "check_v3_target_string_conversions: `$et_string_conversions_target_name'" 2
- set et_string_conversions_target_name $current_target
- if [info exists et_string_conversions] {
- verbose "check_v3_target_string_conversions: removing cached result" 2
- unset et_string_conversions
- }
- }
-
- if [info exists et_string_conversions] {
- verbose "check_v3_target_string_conversions: using cached result" 2
- } else {
- set et_string_conversions 0
-
+ return [check_v3_target_prop_cached et_string_conversions {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on the string_conversions facilities to be available.
set src string_conversions[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_string_conversions 1
+ return 1
} else {
verbose "check_v3_target_string_conversions: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_string_conversions: $et_string_conversions" 2
- return $et_string_conversions
+ }]
}
proc check_v3_target_swprintf { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_swprintf
-
- global tool
-
- if { ![info exists et_swprintf_target_name] } {
- set et_swprintf_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_swprintf_target_name } {
- verbose "check_v3_target_swprintf: `$et_swprintf_target_name'" 2
- set et_swprintf_target_name $current_target
- if [info exists et_swprintf] {
- verbose "check_v3_target_swprintf: removing cached result" 2
- unset et_swprintf
- }
- }
-
- if [info exists et_swprintf] {
- verbose "check_v3_target_swprintf: using cached result" 2
- } else {
- set et_swprintf 0
-
+ return [check_v3_target_prop_cached et_swprintf {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on a standard swprintf function to be available.
set src swprintf[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_swprintf 1
+ return 1
} else {
verbose "check_v3_target_swprintf: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_swprintf: $et_swprintf" 2
- return $et_swprintf
+ }]
}
proc check_v3_target_binary_io { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_binary_io
-
- global tool
-
- if { ![info exists et_binary_io_target_name] } {
- set et_binary_io_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_binary_io_target_name } {
- verbose "check_v3_target_binary_io: `$et_binary_io_target_name'" 2
- set et_binary_io_target_name $current_target
- if [info exists et_binary_io] {
- verbose "check_v3_target_binary_io: removing cached result" 2
- unset et_binary_io
- }
- }
-
- if [info exists et_binary_io] {
- verbose "check_v3_target_binary_io: using cached result" 2
- } else {
- set et_binary_io 0
-
+ return [check_v3_target_prop_cached et_binary_io {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on text and binary I/O being the same.
set src binary_io[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_binary_io 1
+ return 1
} else {
verbose "check_v3_target_binary_io: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_binary_io: $et_binary_io" 2
- return $et_binary_io
+ }]
}
proc check_v3_target_nprocs { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_nprocs
-
- global tool
-
- if { ![info exists et_nprocs_target_name] } {
- set et_nprocs_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_nprocs_target_name } {
- verbose "check_v3_target_nprocs: `$et_nprocs_target_name'" 2
- set et_nprocs_target_name $current_target
- if [info exists et_nprocs] {
- verbose "check_v3_target_nprocs: removing cached result" 2
- unset et_nprocs
- }
- }
-
- if [info exists et_nprocs] {
- verbose "check_v3_target_nprocs: using cached result" 2
- } else {
- set et_nprocs 0
-
+ return [check_v3_target_prop_cached et_nprocs {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++0x test program that depends
# on either get_nprocs or sysconf to be available.
set src nprocs[pid].cc
if [string match "" $lines] {
# No error message, preprocess succeeded.
- set et_nprocs 1
+ return 1
} else {
verbose "check_v3_target_nprocs: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_nprocs: $et_nprocs" 2
- return $et_nprocs
+ }]
}
proc check_v3_target_static_libstdcxx { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_static_libstdcxx
-
- global tool
-
- if [info exists et_static_libstdcxx] {
- verbose "check_v3_target_static_libstdcxx: using cached result" 2
- } else {
- set et_static_libstdcxx 0
-
+ return [check_v3_target_prop_cached et_static_libstdcxx {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and link a C++0x test program that depends
# on static linking
set src static-maybe[pid].cc
if [string match "" $lines] {
# No error message, link succeeded.
- set et_static_libstdcxx 1
+ return 1
} else {
verbose "check_v3_target_static_libstdcxx: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_static_libstdcxx: $et_static_libstdcxx" 2
- return $et_static_libstdcxx
+ }]
}
proc check_v3_target_little_endian { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_little_endian
-
- global tool
-
- if { ![info exists et_little_endian_target_name] } {
- set et_little_endian_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_little_endian_target_name } {
- verbose "check_v3_target_little_endian: `$et_little_endian_target_name'" 2
- set et_little_endian_target_name $current_target
- if [info exists et_little_endian] {
- verbose "check_v3_target_little_endian: removing cached result" 2
- unset et_little_endian
- }
- }
-
- if [info exists et_little_endian] {
- verbose "check_v3_target_little_endian: using cached result" 2
- } else {
- set et_little_endian 0
-
+ return [check_v3_target_prop_cached et_little_endian {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
set src little_endian[pid].cc
set f [open $src "w"]
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_little_endian 1
+ return 1
} else {
verbose "check_v3_target_little_endian: compilation failed" 2
+ return 0
}
- }
- verbose "check_v3_target_little_endian: $et_little_endian" 2
- return $et_little_endian
+ }]
}
# Return 1 if the Filesystem TS is supported, 0 otherwise.
# Cache the result.
proc check_v3_target_filesystem_ts { } {
- global cxxflags
- global DEFAULT_CXXFLAGS
- global et_filesystem_ts
- global tool
-
- if { ![info exists et_filesystem_ts_target_name] } {
- set et_filesystem_ts_target_name ""
- }
-
- # If the target has changed since we set the cached value, clear it.
- set current_target [current_target_name]
- if { $current_target != $et_filesystem_ts_target_name } {
- verbose "check_v3_target_filesystem_ts: `$et_filesystem_ts_target_name'" 2
- set et_filesystem_ts_target_name $current_target
- if [info exists et_filesystem_ts] {
- verbose "check_v3_target_filesystem_ts: removing cached result" 2
- unset et_filesystem_ts
- }
- }
-
- if [info exists et_filesystem_ts] {
- verbose "check_v3_target_filesystem_ts: using cached result" 2
- } else {
- set et_filesystem_ts 0
-
+ return [check_v3_target_prop_cached et_filesystem_ts {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
# Set up and preprocess a C++ test program that depends
# on the Filesystem TS feature-test macro being defined.
set src filesystem_ts[pid].cc
if [string match "" $lines] {
# No error message, preprocessing succeeded.
- set et_filesystem_ts 1
+ return 1
}
- }
- verbose "check_v3_target_filesystem_ts: $et_filesystem_ts" 2
- return $et_filesystem_ts
+ return 0
+ }]
}
# Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise.
projects / platform / upstream / gcc.git / commitdiff