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Rerun build if libui source files change #99

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Rerun build if libui source files change #99

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fabb0d6
Rerun if libui source files change
LoganDark Aug 23, 2020
ce751c8
Also rerun if wrapper.h changes
LoganDark Aug 25, 2020
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19 changes: 15 additions & 4 deletions ui-sys/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,12 +37,15 @@ fn main() {
}
}

println!("cargo:rerun-if-changed=wrapper.h");

// Generate libui bindings on the fly
let bindings = BindgenBuilder::default()
.header("wrapper.h")
.opaque_type("max_align_t") // For some reason this ends up too large
//.rustified_enum(".*")
.trust_clang_mangling(false) // clang sometimes wants to treat these functions as C++
.parse_callbacks(Box::new(bindgen::CargoCallbacks))
.generate()
.expect("Unable to generate bindings");

Expand All @@ -57,6 +60,14 @@ fn main() {
let src_base = env::var("SRC_BASE").unwrap_or("libui".to_string());
let src_path = |x| format!("{}/{}", src_base, x);

macro_rules! src_add {
($p:expr) => {
let path = $p;
println!("cargo:rerun-if-changed={}", path);
base_config.file(path);
}
}

// Add source files that are common to all platforms
base_config.include(src_path("/common"));

Expand All @@ -77,7 +88,7 @@ fn main() {
]
.iter()
{
base_config.file(src_path(filename));
src_add!(src_path(filename));
}

if target_os == "windows" {
Expand Down Expand Up @@ -149,7 +160,7 @@ fn main() {
]
.iter()
{
base_config.file(src_path(filename));
src_add!(src_path(filename));
}

// See https://github.com/nabijaczleweli/rust-embed-resource/issues/11
Expand Down Expand Up @@ -231,7 +242,7 @@ fn main() {
]
.iter()
{
base_config.file(src_path(filename));
src_add!(src_path(filename));
}
} else if apple {
base_config.include(src_path("/darwin"));
Expand Down Expand Up @@ -289,7 +300,7 @@ fn main() {
]
.iter()
{
base_config.file(src_path(filename));
src_add!(src_path(filename));
}
println!("cargo:rustc-link-lib=framework=AppKit");
} else {
Expand Down