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53c6de956f
More recent versions of harfbuzz conveniently generate harfbuzz.cc which has the full list of source files, so point our build to that instead of chasing the evolving list of files: much easier! Fixup some of the predefined symbols, and include opentype functions in bindings.h so that we can pick those up in the bindgen output.
72 lines
2.0 KiB
Rust
72 lines
2.0 KiB
Rust
use std::env;
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use std::path::{Path, PathBuf};
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fn harfbuzz() {
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use std::fs;
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if !Path::new("harfbuzz/.git").exists() {
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git_submodule_update();
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}
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let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
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let mut cfg = cc::Build::new();
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cfg.warnings(false);
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cfg.cpp(true);
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cfg.flag_if_supported("-fno-rtti");
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cfg.flag_if_supported("-fno-exceptions");
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cfg.flag_if_supported("-fno-threadsafe-statics");
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cfg.flag_if_supported("-std=c++11");
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cfg.flag_if_supported("-fno-stack-check");
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let build_dir = out_dir.join("harfbuzz-build");
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fs::create_dir_all(&build_dir).unwrap();
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cfg.out_dir(&build_dir);
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let target = env::var("TARGET").unwrap();
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cfg.file("harfbuzz/src/harfbuzz.cc");
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cfg.define("HB_NO_MT", None);
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if !target.contains("windows") {
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cfg.define("HAVE_UNISTD_H", None);
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cfg.define("HAVE_SYS_MMAN_H", None);
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}
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// We know that these are present in our vendored freetype
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cfg.define("HAVE_FREETYPE", Some("1"));
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cfg.define("HAVE_FT_GET_VAR_BLEND_COORDINATES", Some("1"));
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cfg.define("HAVE_FT_SET_VAR_BLEND_COORDINATES", Some("1"));
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cfg.define("HAVE_FT_DONE_MM_VAR", Some("1"));
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cfg.define("HAVE_FT_GET_TRANSFORM", Some("1"));
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// Import the include dirs exported from deps/freetype/build.rs
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for inc in std::env::var("DEP_FREETYPE_INCLUDE").unwrap().split(';') {
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cfg.include(inc);
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}
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println!(
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"cargo:rustc-link-search={}",
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std::env::var("DEP_FREETYPE_LIB").unwrap()
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);
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println!("cargo:rustc-link-lib=freetype");
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println!("cargo:rustc-link-lib=png");
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println!("cargo:rustc-link-lib=z");
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cfg.compile("harfbuzz");
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}
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fn git_submodule_update() {
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let _ = std::process::Command::new("git")
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.args(&["submodule", "update", "--init"])
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.status();
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}
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fn main() {
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harfbuzz();
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let out_dir = env::var("OUT_DIR").unwrap();
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println!("cargo:outdir={}", out_dir);
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println!("cargo:rustc-env=MACOSX_DEPLOYMENT_TARGET=10.9");
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}
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