Merge pull request #12 from dougyau/feature-gate-charls

Feature gate charls
pevers · Nov 28, 2022 · 07dc3cb · 07dc3cb
2 parents 80ff01a + edb760c
commit 07dc3cb
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -25,3 +25,7 @@ strum_macros = "0.24.2"
 [lib]
 name = "gdcm_rs"
 path = "src/lib.rs"
+
+[features]
+default = ["charls"]
+charls = []
diff --git a/README.md b/README.md
@@ -7,3 +7,5 @@ Rust bindings for [Grassroots DICOM (GDCM)](https://github.com/malaterre/GDCM).
 
 The goal of this project is to provide an easy to use interface with GDCM.
 This can be used to decode a wide variety of compressed DICOM objects.
+### Feature Flags
+* `charls` use built-in libcharls
diff --git a/build.rs b/build.rs
@@ -39,7 +39,6 @@ fn build() {
 
     // gdcm libs
     println!("cargo:rustc-link-lib=static=gdcmMSFF");
-    println!("cargo:rustc-link-lib=static=gdcmcharls");
     println!("cargo:rustc-link-lib=static=gdcmCommon");
     println!("cargo:rustc-link-lib=static=gdcmDICT");
     println!("cargo:rustc-link-lib=static=gdcmDSED");
@@ -53,6 +52,9 @@ fn build() {
     println!("cargo:rustc-link-lib=static=gdcmMEXD");
     println!("cargo:rustc-link-lib=static=gdcmzlib");
 
+    #[cfg(feature="charls")]
+    println!("cargo:rustc-link-lib=static=gdcmcharls");
+
     // FIXME: OSX ONLY
     println!("Building for {}", env::consts::OS);
     match env::consts::OS {