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Use CARGO_MANIFEST_DIR to see if we're running from build dir

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This allows running a fish built from `cargo build` *and* built via
cmake.

In future, we should make this an optional thing that's removed from
installed builds.
This commit is contained in:
Fabian Boehm 2024-01-20 19:02:39 +01:00
parent 3ecd835f58
commit 89282fd9bc
1 changed files with 2 additions and 4 deletions
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6
src/bin/fish.rs
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@ -77,8 +77,6 @@ const DATA_DIR: &str = env!("DATADIR");
const SYSCONF_DIR: &str = env!("SYSCONFDIR"); const SYSCONF_DIR: &str = env!("SYSCONFDIR");
const BIN_DIR: &str = env!("BINDIR"); const BIN_DIR: &str = env!("BINDIR");
const OUT_DIR: &str = env!("FISH_BUILD_DIR");
/// container to hold the options specified within the command line /// container to hold the options specified within the command line
#[derive(Default, Debug)] #[derive(Default, Debug)]
struct FishCmdOpts { struct FishCmdOpts {
@ -160,7 +158,7 @@ fn determine_config_directory_paths(argv0: impl AsRef<Path>) -> ConfigPaths {
// TODO: we should determine program_name from argv0 somewhere in this file // TODO: we should determine program_name from argv0 somewhere in this file
// Detect if we're running right out of the CMAKE build directory // Detect if we're running right out of the CMAKE build directory
if exec_path.starts_with(OUT_DIR) { if exec_path.starts_with(env!("CARGO_MANIFEST_DIR")) {
let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")); let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
FLOG!( FLOG!(
config, config,
@ -172,7 +170,7 @@ fn determine_config_directory_paths(argv0: impl AsRef<Path>) -> ConfigPaths {
data: manifest_dir.join("share"), data: manifest_dir.join("share"),
sysconf: manifest_dir.join("etc"), sysconf: manifest_dir.join("etc"),
doc: manifest_dir.join("user_doc/html"), doc: manifest_dir.join("user_doc/html"),
bin: OUT_DIR.into(), bin: exec_path.clone(),
} }
} }