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Add support for linker flags #90

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merged 1 commit into from
Jun 17, 2024
Merged

Add support for linker flags #90

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37 changes: 37 additions & 0 deletions src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -370,6 +370,18 @@ impl Dependencies {
self.aggregate_path_buf(|l| &l.include_paths)
}

/// Returns a vector of [Library::linker_args] of each library, removing duplicates.
pub fn all_linker_args(&self) -> Vec<&Vec<String>> {
let mut v = self
.libs
.values()
.flat_map(|l| &l.ld_args)
.collect::<Vec<_>>();
v.sort_unstable();
v.dedup();
v
}

/// Returns a vector of [Library::defines] of each library, removing duplicates.
pub fn all_defines(&self) -> Vec<(&str, &Option<String>)> {
let mut v = self
Expand Down Expand Up @@ -416,6 +428,12 @@ impl Dependencies {
if let Some(value) = env.get(&EnvVariable::new_include(name)) {
lib.include_paths = split_paths(&value);
}
if let Some(value) = env.get(&EnvVariable::new_linker_args(name)) {
lib.ld_args = split_string(&value)
.into_iter()
.map(|l| l.split(',').map(|l| l.to_string()).collect())
.collect();
}
}
}

Expand Down Expand Up @@ -448,6 +466,9 @@ impl Dependencies {
lib.frameworks
.iter()
.for_each(|f| flags.add(BuildFlag::LibFramework(f.clone())));
lib.ld_args
.iter()
.for_each(|f| flags.add(BuildFlag::LinkArg(f.clone())))
}

// Export DEP_$CRATE_INCLUDE env variable with the headers paths,
Expand Down Expand Up @@ -528,6 +549,7 @@ enum EnvVariable {
NoPkgConfig(String),
BuildInternal(Option<String>),
Link(Option<String>),
LinkerArgs(String),
}

impl EnvVariable {
Expand All @@ -551,6 +573,10 @@ impl EnvVariable {
Self::Include(lib.to_string())
}

fn new_linker_args(lib: &str) -> Self {
Self::LinkerArgs(lib.to_string())
}

fn new_no_pkg_config(lib: &str) -> Self {
Self::NoPkgConfig(lib.to_string())
}
Expand All @@ -573,6 +599,7 @@ impl EnvVariable {
EnvVariable::NoPkgConfig(_) => "NO_PKG_CONFIG",
EnvVariable::BuildInternal(_) => "BUILD_INTERNAL",
EnvVariable::Link(_) => "LINK",
EnvVariable::LinkerArgs(_) => "LDFLAGS",
}
}

Expand All @@ -586,6 +613,7 @@ impl EnvVariable {
add_to_flags(flags, EnvVariable::new_search_native(name));
add_to_flags(flags, EnvVariable::new_search_framework(name));
add_to_flags(flags, EnvVariable::new_include(name));
add_to_flags(flags, EnvVariable::new_linker_args(name));
add_to_flags(flags, EnvVariable::new_no_pkg_config(name));
add_to_flags(flags, EnvVariable::new_build_internal(Some(name)));
add_to_flags(flags, EnvVariable::new_link(Some(name)));
Expand All @@ -600,6 +628,7 @@ impl fmt::Display for EnvVariable {
| EnvVariable::SearchNative(lib)
| EnvVariable::SearchFramework(lib)
| EnvVariable::Include(lib)
| EnvVariable::LinkerArgs(lib)
| EnvVariable::NoPkgConfig(lib)
| EnvVariable::BuildInternal(Some(lib))
| EnvVariable::Link(Some(lib)) => {
Expand Down Expand Up @@ -978,6 +1007,8 @@ pub struct Library {
pub framework_paths: Vec<PathBuf>,
/// directories where the compiler should look for header files
pub include_paths: Vec<PathBuf>,
/// flags that should be passed to the linker
pub ld_args: Vec<Vec<String>>,
/// macros that should be defined by the compiler
pub defines: HashMap<String, Option<String>>,
/// library version
Expand Down Expand Up @@ -1034,6 +1065,7 @@ impl Library {
.collect(),
link_paths: l.link_paths,
include_paths: l.include_paths,
ld_args: l.ld_args,
frameworks: l.frameworks,
framework_paths: l.framework_paths,
defines: l.defines,
Expand All @@ -1049,6 +1081,7 @@ impl Library {
libs: Vec::new(),
link_paths: Vec::new(),
include_paths: Vec::new(),
ld_args: Vec::new(),
frameworks: Vec::new(),
framework_paths: Vec::new(),
defines: HashMap::new(),
Expand Down Expand Up @@ -1168,6 +1201,7 @@ enum BuildFlag {
Lib(String, bool), // true if static
LibFramework(String),
RerunIfEnvChanged(EnvVariable),
LinkArg(Vec<String>),
}

impl fmt::Display for BuildFlag {
Expand All @@ -1185,6 +1219,9 @@ impl fmt::Display for BuildFlag {
}
BuildFlag::LibFramework(lib) => write!(f, "rustc-link-lib=framework={}", lib),
BuildFlag::RerunIfEnvChanged(env) => write!(f, "rerun-if-env-changed={}", env),
BuildFlag::LinkArg(ld_option) => {
write!(f, "rustc-link-arg=-Wl,{}", ld_option.join(","))
}
}
}
}
Expand Down
76 changes: 76 additions & 0 deletions src/test.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,14 @@ cargo:rustc-link-lib=test
cargo:rustc-link-lib=framework=someframework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -279,6 +281,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LINK
Expand Down Expand Up @@ -306,6 +309,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LINK
Expand Down Expand Up @@ -334,6 +338,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TEST_LIB_LINK
Expand Down Expand Up @@ -402,12 +407,14 @@ cargo:rustc-link-lib=test
cargo:rustc-link-lib=framework=someframework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -441,12 +448,14 @@ cargo:rustc-link-lib=test
cargo:rustc-link-lib=framework=someframework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -487,12 +496,14 @@ cargo:rustc-link-lib=other-test
cargo:rustc-link-lib=framework=someframework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -526,12 +537,14 @@ cargo:rustc-link-lib=test
cargo:rustc-link-lib=framework=overridden-framework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -565,12 +578,14 @@ cargo:rustc-link-lib=test
cargo:rustc-link-lib=framework=someframework
cargo:include=/other/include
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -609,12 +624,14 @@ fn override_unset() {
assert_flags(
flags,
r"cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -654,12 +671,14 @@ fn override_no_pkg_config() {
flags,
r"cargo:rustc-link-lib=custom-lib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -1048,6 +1067,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LINK
Expand All @@ -1056,6 +1076,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LINK
Expand Down Expand Up @@ -1091,12 +1112,14 @@ fn override_static_no_pkg_config() {
flags,
r"cargo:rustc-link-lib=static=custom-lib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_NO_PKG_CONFIG
Expand Down Expand Up @@ -1136,6 +1159,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTSTATICLIB_LINK
Expand All @@ -1144,6 +1168,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LINK
Expand Down Expand Up @@ -1177,6 +1202,7 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LINK
Expand All @@ -1185,9 +1211,59 @@ cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIB_LINK
"#,
);
}

#[test]
fn has_link_flags() {
let (libraries, flags) = toml("toml-rpath", vec![]).unwrap();
let testlib = libraries.get_by_name("testlibwithrpath").unwrap();
assert_eq!(testlib.version, "1.2.3");
assert_eq!(
testlib.defines.get("BADGER").unwrap().as_deref(),
Some("yes")
);
assert!(testlib.defines.get("AWESOME").unwrap().is_none());

let testdata = libraries.get_by_name("testdata").unwrap();
assert_eq!(testdata.version, "4.5.6");
assert!(libraries.get_by_name("testmore").is_none());

assert_eq!(libraries.iter().len(), 2);

assert_flags(
flags,
r#"cargo:rustc-link-search=native=/usr/lib/
cargo:rustc-link-search=framework=/usr/lib/
cargo:rustc-link-lib=test
cargo:rustc-link-arg=-Wl,-rpath,/usr/lib/
cargo:rustc-link-lib=framework=someframework
cargo:include=/usr/include/testlib
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_INCLUDE
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_LDFLAGS
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_LIB
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_LIB_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_NO_PKG_CONFIG
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_SEARCH_FRAMEWORK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_SEARCH_NATIVE
cargo:rerun-if-env-changed=SYSTEM_DEPS_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_BUILD_INTERNAL
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTDATA_LINK
cargo:rerun-if-env-changed=SYSTEM_DEPS_TESTLIBWITHRPATH_LINK
cargo:rerun-if-env-changed=SYSTEM_DEPS_LINK
"#,
);
}
10 changes: 10 additions & 0 deletions src/tests/testlibwithrpath.pc
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib/
includedir=${prefix}/include/testlib

Name: Test Library with RPATH
Description: A fake library to test pkg-config.
Version: 1.2.3
Libs: -L${libdir} -ltest -F${libdir} -framework someframework -Wl,-rpath,${libdir}
Cflags: -I${includedir} -DBADGER=yes -DAWESOME
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