diff options
Diffstat (limited to 'library/platform/platform.tcl')
| -rw-r--r-- | library/platform/platform.tcl | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/library/platform/platform.tcl b/library/platform/platform.tcl index d132c6f..838ceec 100644 --- a/library/platform/platform.tcl +++ b/library/platform/platform.tcl @@ -175,13 +175,30 @@ proc ::platform::identify {} { set v unknown - if {[file exists /lib64] && - [file isdirectory /lib64] && - [llength [glob -nocomplain -directory /lib64 libc*]] - } { - set base /lib64 - } else { - set base /lib + # Determine in which directory to look. /lib, or /lib64. + # For that we use the tcl_platform(wordSize). + # + # We could use the 'cpu' info, per the equivalence below, + # that however would be restricted to intel. And this may + # be a arm, mips, etc. system. The wordsize is more + # fundamental. + # + # ix86 <=> (wordSize == 4) <=> 32 bit ==> /lib + # x86_64 <=> (wordSize == 8) <=> 64 bit ==> /lib64 + # + # Do not look into /lib64 even if present, if the cpu + # doesn't fit. + + switch -exact -- $tcl_platform(wordSize) { + 4 { + set base /lib + } + 8 { + set base /lib64 + } + default { + return -code error "Bad wordSize $tcl_platform(wordSize), expected 4 or 8" + } } set libclist [lsort [glob -nocomplain -directory $base libc*]] @@ -292,7 +309,7 @@ proc ::platform::patterns {id} { # ### ### ### ######### ######### ######### ## Ready -package provide platform 1.0.6 +package provide platform 1.0.7 # ### ### ### ######### ######### ######### ## Demo application |