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Merge pull request #1399 from nakengelhardt/fix-show-macos 

fix show command for macos
This commit is contained in:
Miodrag Milanović 2019-09-23 20:06:40 +02:00 committed by GitHub
parent 0a2d8db793 2b81ce5648
commit 057dae4f78
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2 changed files with 9 additions and 0 deletions
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1
Brewfile
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@ -7,3 +7,4 @@ brew "graphviz"
brew "pkg-config"
brew "python3"
brew "tcl-tk"
brew "xdot"

8
passes/cmds/show.cc
View File

@ -26,6 +26,10 @@
# include <dirent.h>
#endif
#ifdef __APPLE__
# include <unistd.h>
#endif
#ifdef YOSYS_ENABLE_READLINE
# include <readline/readline.h>
#endif
@ -866,7 +870,11 @@ struct ShowPass : public Pass {
log_cmd_error("Shell command failed!\n");
} else
if (format.empty()) {
#ifdef __APPLE__
std::string cmd = stringf("ps -fu %d | grep -q '[ ]%s' || xdot '%s' &", getuid(), dot_file.c_str(), dot_file.c_str());
#else
std::string cmd = stringf("{ test -f '%s.pid' && fuser -s '%s.pid'; } || ( echo $$ >&3; exec xdot '%s'; ) 3> '%s.pid' &", dot_file.c_str(), dot_file.c_str(), dot_file.c_str(), dot_file.c_str());
#endif
log("Exec: %s\n", cmd.c_str());
if (run_command(cmd) != 0)
log_cmd_error("Shell command failed!\n");