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read_sdc check for zlib (missing in centos7/tcl5) 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2025-01-09 09:42:19 -07:00
parent 7fbe386d35
commit 3095912a6c
1 changed files with 3 additions and 0 deletions
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3
sdc/Sdc.tcl
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@ -72,6 +72,9 @@ proc source_ { filename echo verbose } {
if [catch {open $filename r} stream] { if [catch {open $filename r} stream] {
sta_error 340 "cannot open '$filename'." sta_error 340 "cannot open '$filename'."
} else { } else {
if { [info commands zlib] == "" } {
sta_error 339 "tcl version > 8.6 required for zlib support."
}
if { [file extension $filename] == ".gz" } { if { [file extension $filename] == ".gz" } {
zlib push gunzip $stream zlib push gunzip $stream
} }