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Create a lockfile in $XDG_RUNTIME_DIR instead of $HOME

Browse Source 
https://github.com/rui314/mold/issues/117
This commit is contained in:
Rui Ueyama 2023-10-22 13:28:13 +09:00
parent 5c4955763b
commit 39cdf61695
1 changed files with 6 additions and 5 deletions
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11
elf/jobs.cc
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@ -25,14 +25,15 @@ template <typename E>
void acquire_global_lock(Context<E> &ctx) {
#ifndef _WIN32
char *jobs = getenv("MOLD_JOBS");
if (!jobs || std::string(jobs) != "1")
if (!jobs || jobs != "1"s)
return;
char *home = getenv("HOME");
if (!home)
home = getpwuid(getuid())->pw_dir;
std::string path;
if (char *dir = getenv("XDG_RUNTIME_DIR"))
path = dir + "/mold-lock"s;
else
path = "/tmp/mold-lock-"s + getpwuid(getuid())->pw_name;
std::string path = std::string(home) + "/.mold-lock";
int fd = open(path.c_str(), O_WRONLY | O_CREAT | O_CLOEXEC, 0600);
if (fd == -1)
return;