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Observe $TMPDIR variable when creating tmp files

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POSIX defines $TMPDIR as containing the pathname of the directory where
programs can create temporary files. On most systems, this variable points to
"/tmp". However, on some systems it can point to a different location.
Without respecting this variable, yosys fails to run on such systems.

Signed-off-by: Mohamed A. Bamakhrama <mohamed@alumni.tum.de>
This commit is contained in:
Mohamed A. Bamakhrama 2022-05-23 22:21:45 +02:00 • committed by Miodrag Milanovic
parent f9b6fe521d
commit 1822be8792
6 changed files with 37 additions and 7 deletions
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5
kernel/yosys.h
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@ -278,8 +278,9 @@ bool patmatch(const char *pattern, const char *string);
#if !defined(YOSYS_DISABLE_SPAWN)
int run_command(const std::string &command, std::function<void(const std::string&)> process_line = std::function<void(const std::string&)>());
#endif
std::string make_temp_file(std::string template_str = "/tmp/yosys_XXXXXX");
std::string make_temp_dir(std::string template_str = "/tmp/yosys_XXXXXX");
std::string get_base_tmpdir();
std::string make_temp_file(std::string template_str = get_base_tmpdir() + "/yosys_XXXXXX");
std::string make_temp_dir(std::string template_str = get_base_tmpdir() + "/yosys_XXXXXX");
bool check_file_exists(std::string filename, bool is_exec = false);
bool is_absolute_path(std::string filename);
void remove_directory(std::string dirname);