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Add dynamic_linage feature

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lazymio 2022-04-28 15:35:06 +02:00
parent 8fb4b45f57
commit f49f62ecef
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GPG Key ID: DFF27E34A47CB873
2 changed files with 19 additions and 8 deletions
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1
Cargo.toml
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@ -41,3 +41,4 @@ pkg-config = { version = "0.3" }
[features] [features]
default = [] default = []
build_unicorn_cmake = [] build_unicorn_cmake = []
dynamic_linkage = []

26
bindings/rust/build.rs
View File

@ -84,12 +84,17 @@ fn build_with_cmake() {
config.generator("Ninja"); config.generator("Ninja");
} }
if !cfg!(feature = "dynamic_linkage") {
config.define("BUILD_SHARED_LIBS", "OFF");
} else {
config.define("BUILD_SHARED_LIBS", "ON");
}
// need to clear build target and append "build" to the path because // need to clear build target and append "build" to the path because
// unicorn's CMakeLists.txt doesn't properly support 'install', so we use // unicorn's CMakeLists.txt doesn't properly support 'install', so we use
// the build artifacts from the build directory, which cmake crate sets // the build artifacts from the build directory, which cmake crate sets
// to "<out_dir>/build/" // to "<out_dir>/build/"
let dst = config let dst = config
.define("BUILD_SHARED_LIBS", "OFF")
.define("UNICORN_BUILD_TESTS", "OFF") .define("UNICORN_BUILD_TESTS", "OFF")
.define("UNICORN_INSTALL", "OFF") .define("UNICORN_INSTALL", "OFF")
.no_build_target(true) .no_build_target(true)
@ -99,8 +104,13 @@ fn build_with_cmake() {
dst.join("build").display() dst.join("build").display()
); );
// Lazymio(@wtdcode): Why do I stick to static link? See: https://github.com/rust-lang/cargo/issues/5077 // Lazymio(@wtdcode): Dynamic linkage might not work with local installation.
println!("cargo:rustc-link-lib=static=unicorn"); // See: https://github.com/rust-lang/cargo/issues/5077
if !cfg!(feature = "dynamic_linkage") {
println!("cargo:rustc-link-lib=static=unicorn");
} else {
println!("cargo:rustc-link-lib=dylib=unicorn");
}
if !compiler.is_like_msvc() { if !compiler.is_like_msvc() {
println!("cargo:rustc-link-lib=pthread"); println!("cargo:rustc-link-lib=pthread");
println!("cargo:rustc-link-lib=m"); println!("cargo:rustc-link-lib=m");
@ -111,11 +121,11 @@ fn main() {
if cfg!(feature = "build_unicorn_cmake") { if cfg!(feature = "build_unicorn_cmake") {
build_with_cmake(); build_with_cmake();
} else { } else {
if !pkg_config::Config::new() let mut config = pkg_config::Config::new();
.atleast_version("2") if !cfg!(feature = "dynamic_linkage") {
.probe("unicorn") config.statik(true);
.is_ok() }
{ if !config.atleast_version("2").probe("unicorn").is_ok() {
build_with_cmake(); build_with_cmake();
} }
} }