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mirror of https://github.com/wez/wezterm.git synced 2024-12-25 14:22:37 +03:00
wezterm/deps/freetype/build.rs
2021-09-25 00:43:23 -07:00

240 lines
6.7 KiB
Rust

use std::env;
use std::fs;
use std::path::{Path, PathBuf};
fn new_build() -> cc::Build {
let mut cfg = cc::Build::new();
cfg.warnings(false);
cfg.flag_if_supported("-fno-stack-check");
cfg
}
fn zlib() {
if !Path::new("zlib/.git").exists() {
git_submodule_update();
}
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let mut cfg = new_build();
let build_dir = out_dir.join("zlib-build");
fs::create_dir_all(&build_dir).unwrap();
cfg.out_dir(&build_dir);
cfg.file("zlib/adler32.c")
.file("zlib/compress.c")
.file("zlib/crc32.c")
.file("zlib/deflate.c")
.file("zlib/gzclose.c")
.file("zlib/gzlib.c")
.file("zlib/gzread.c")
.file("zlib/gzwrite.c")
.file("zlib/inflate.c")
.file("zlib/infback.c")
.file("zlib/inftrees.c")
.file("zlib/inffast.c")
.file("zlib/trees.c")
.file("zlib/uncompr.c")
.file("zlib/zutil.c");
cfg.include("zlib");
cfg.define("HAVE_SYS_TYPES_H", None);
cfg.define("HAVE_STDINT_H", None);
cfg.define("HAVE_STDDEF_H", None);
let target = env::var("TARGET").unwrap();
if !target.contains("windows") {
cfg.define("_LARGEFILE64_SOURCE", Some("1"));
}
cfg.compile("z");
}
fn libpng() {
if !Path::new("libpng/.git").exists() {
git_submodule_update();
}
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let mut cfg = new_build();
let build_dir = out_dir.join("png-build");
fs::create_dir_all(&build_dir).unwrap();
cfg.out_dir(&build_dir);
cfg.file("libpng/png.c")
.file("libpng/pngerror.c")
.file("libpng/pngget.c")
.file("libpng/pngmem.c")
.file("libpng/pngpread.c")
.file("libpng/pngread.c")
.file("libpng/pngrio.c")
.file("libpng/pngrtran.c")
.file("libpng/pngrutil.c")
.file("libpng/pngset.c")
.file("libpng/pngtrans.c")
.file("libpng/pngwio.c")
.file("libpng/pngwrite.c")
.file("libpng/pngwtran.c")
.file("libpng/pngwutil.c");
if let Ok(arch) = env::var("CARGO_CFG_TARGET_ARCH") {
match arch.as_str() {
"aarch64" | "arm" => {
cfg.file("libpng/arm/arm_init.c")
.file("libpng/arm/filter_neon.S")
.file("libpng/arm/filter_neon_intrinsics.c")
.file("libpng/arm/palette_neon_intrinsics.c");
}
_ => {}
}
}
cfg.include("zlib");
cfg.include("libpng");
cfg.include(&build_dir);
cfg.define("HAVE_SYS_TYPES_H", None);
cfg.define("HAVE_STDINT_H", None);
cfg.define("HAVE_STDDEF_H", None);
let target = env::var("TARGET").unwrap();
if !target.contains("windows") {
cfg.define("_LARGEFILE64_SOURCE", Some("1"));
}
fs::write(
build_dir.join("pnglibconf.h"),
fs::read_to_string("libpng/scripts/pnglibconf.h.prebuilt").unwrap(),
)
.unwrap();
cfg.compile("png");
}
fn freetype() {
if !Path::new("freetype2/.git").exists() {
git_submodule_update();
}
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let mut cfg = new_build();
let build_dir = out_dir.join("freetype-build");
fs::create_dir_all(&build_dir).unwrap();
cfg.out_dir(&build_dir);
cfg.include("zlib");
cfg.include("libpng");
cfg.include(out_dir.join("png-build"));
fs::create_dir_all(build_dir.join("freetype2/include/freetype/config")).unwrap();
cfg.include(format!("{}/freetype2/include", build_dir.display()));
cfg.include("freetype2/include");
cfg.define("FT2_BUILD_LIBRARY", None);
let target = env::var("TARGET").unwrap();
fs::write(
build_dir.join("freetype2/include/freetype/config/ftoption.h"),
fs::read_to_string("freetype2/include/freetype/config/ftoption.h")
.unwrap()
.replace(
"/* #define FT_CONFIG_OPTION_ERROR_STRINGS */",
"#define FT_CONFIG_OPTION_ERROR_STRINGS",
)
.replace(
"/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */",
"#define FT_CONFIG_OPTION_SYSTEM_ZLIB",
)
.replace(
"/* #define FT_CONFIG_OPTION_USE_PNG */",
"#define FT_CONFIG_OPTION_USE_PNG",
)
.replace(
"#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2",
"#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 3",
)
.replace(
"/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */",
"#define FT_CONFIG_OPTION_SUBPIXEL_RENDERING",
),
)
.unwrap();
for f in [
"autofit/autofit.c",
"base/ftbase.c",
"base/ftbbox.c",
"base/ftbdf.c",
"base/ftbitmap.c",
"base/ftcid.c",
"base/ftfstype.c",
"base/ftgasp.c",
"base/ftglyph.c",
"base/ftgxval.c",
"base/ftinit.c",
"base/ftmm.c",
"base/ftotval.c",
"base/ftpatent.c",
"base/ftpfr.c",
"base/ftstroke.c",
"base/ftsynth.c",
"base/ftsystem.c",
"base/fttype1.c",
"base/ftwinfnt.c",
"bdf/bdf.c",
"bzip2/ftbzip2.c",
"cache/ftcache.c",
"cff/cff.c",
"cid/type1cid.c",
"gzip/ftgzip.c",
"lzw/ftlzw.c",
"pcf/pcf.c",
"pfr/pfr.c",
"psaux/psaux.c",
"pshinter/pshinter.c",
"psnames/psnames.c",
"raster/raster.c",
"sdf/ftbsdf.c",
"sdf/ftsdf.c",
"sdf/ftsdfcommon.c",
"sdf/ftsdfrend.c",
"sfnt/sfnt.c",
"smooth/smooth.c",
"truetype/truetype.c",
"type1/type1.c",
"type42/type42.c",
"winfonts/winfnt.c",
]
.iter()
{
cfg.file(format!("freetype2/src/{}", f));
}
if target.contains("windows") {
cfg.file("freetype2/builds/windows/ftdebug.c");
} else {
cfg.file("freetype2/src/base/ftdebug.c");
}
cfg.compile("freetype");
// These cause DEP_FREETYPE_INCLUDE and DEP_FREETYPE_LIB to be
// defined in the harfbuzz/build.rs
println!(
"cargo:include={}/include/freetype2;{}/freetype2/include",
build_dir.display(),
std::env::current_dir().unwrap().display()
);
println!("cargo:lib={}", build_dir.display());
}
fn git_submodule_update() {
let _ = std::process::Command::new("git")
.args(&["submodule", "update", "--init"])
.status();
}
fn main() {
zlib();
libpng();
freetype();
let out_dir = env::var("OUT_DIR").unwrap();
println!("cargo:outdir={}", out_dir);
println!("cargo:rustc-env=MACOSX_DEPLOYMENT_TARGET=10.9");
}