Auto merge of #125031 - Oneirical:dynamic-libs, r=jieyouxu · rust-lang/rust@9e7aff7 (original) (raw)
`@@ -40,12 +40,17 @@ pub fn target() -> String {
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`/// Check if target is windows-like.
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`pub fn is_windows() -> bool {
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env::var_os("IS_WINDOWS").is_some()
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target().contains("windows")
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`}
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`/// Check if target uses msvc.
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`pub fn is_msvc() -> bool {
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env::var_os("IS_MSVC").is_some()
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target().contains("msvc")
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}
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/// Check if target uses macOS.
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pub fn is_darwin() -> bool {
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target().contains("darwin")
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`}
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`` /// Construct a path to a static library under $TMPDIR given the library name. This will return a
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`@@ -82,9 +87,47 @@ pub fn static_lib_name(name: &str) -> String {
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`// endif
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`// endif
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assert!(!name.contains(char::is_whitespace), "name cannot contain whitespace");
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assert!(!name.contains(char::is_whitespace), "static library name cannot contain whitespace");
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if is_msvc() { format!("{name}.lib") } else { format!("lib{name}.a") }
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}
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/// Construct a path to a dynamic library under `$TMPDIR` given the library name. This will return a
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/// path with `$TMPDIR` joined with platform-and-compiler-specific library name.
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pub fn dynamic_lib(name: &str) -> PathBuf {
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tmp_dir().join(dynamic_lib_name(name))
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}
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/// Construct the dynamic library name based on the platform.
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pub fn dynamic_lib_name(name: &str) -> String {
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// See tools.mk (irrelevant lines omitted):
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//
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// ```makefile
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// ifeq ($(UNAME),Darwin)
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// DYLIB = (TMPDIR)/lib(TMPDIR)/lib(TMPDIR)/lib(1).dylib
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// else
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// ifdef IS_WINDOWS
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// DYLIB = (TMPDIR)/(TMPDIR)/(TMPDIR)/(1).dll
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// else
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// DYLIB = (TMPDIR)/lib(TMPDIR)/lib(TMPDIR)/lib(1).so
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// endif
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// endif
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// ```
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assert!(!name.contains(char::is_whitespace), "dynamic library name cannot contain whitespace");
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if is_darwin() {
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format!("lib{name}.dylib")
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} else if is_windows() {
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format!("{name}.dll")
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} else {
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format!("lib{name}.so")
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}
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}
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if target().contains("msvc") { format!("{name}.lib") } else { format!("lib{name}.a") }
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/// Construct a path to a rust library (rlib) under $TMPDIR given the library name. This will return a
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/// path with $TMPDIR joined with the library name.
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pub fn rust_lib(name: &str) -> PathBuf {
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tmp_dir().join(format!("lib{name}.rlib"))
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`}
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`/// Construct the binary name based on platform.
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