Merge pull request #2 from blaind/fix-windows

Fix compilation on windows

fonts/.gitignore

@@ -0,0 +1 @@
+FiraMono-Medium.obj

src/lib.rs

@@ -11,7 +11,7 @@
 //! let mut ttf = TTFFile::from_file("./fonts/FiraMono-Medium.ttf").unwrap();
 //!
 //! // export all glyphs as 2d meshes to a .obj file
-//! ttf.export_to_obj("/dev/null", Quality::Low).unwrap();
+//! ttf.export_to_obj("./fonts/FiraMono-Medium.obj", Quality::Low).unwrap();
 //!
 //! // generate 2d mesh for a glyph
 //! let mut glyph = ttf.glyph_from_char('€').unwrap();
@@ -29,7 +29,7 @@
 //! ```
 #![cfg_attr(feature = "unstable", feature(test))]
 
-use std::{ffi::CString, os::unix::prelude::OsStrExt, path::Path};
+use std::{ffi::CString, path::Path};
 
 mod error;
 mod glyph;
@@ -47,10 +47,17 @@ pub use ttf::TTFFile;
 
 // TODO: support TTF_FEATURE_IGN_ERR as bitflag
 
+#[cfg(not(windows))]
 fn path_to_cstring<P: AsRef<Path>>(path: P) -> CString {
+    use std::os::unix::ffi::OsStrExt;
     CString::new(path.as_ref().as_os_str().as_bytes()).unwrap()
 }
 
+#[cfg(windows)]
+fn path_to_cstring<P: AsRef<Path>>(path: P) -> CString {
+    CString::new(path.as_ref().as_os_str().to_str().unwrap()).unwrap()
+}
+
 #[cfg(test)]
 mod tests {
     use std::path::PathBuf;

src/ttf.rs

@@ -23,7 +23,7 @@ use crate::{path_to_cstring, Error, Glyph, Quality};
 /// assert_eq!(ttf.glyph_count(), 1485);
 ///
 /// // export all glyphs as 2d meshes to a .obj file
-/// ttf.export_to_obj("/dev/null", Quality::Low).unwrap();
+/// ttf.export_to_obj("./fonts/FiraMono-Medium.obj", Quality::Low).unwrap();
 ///
 /// // generate 2d mesh for a glyph
 /// let mut glyph = ttf.glyph_from_char('€').unwrap();

ttf2mesh-sys/build.rs

@@ -6,6 +6,8 @@ use std::path::PathBuf;
 fn main() {
     println!("cargo:rerun-if-changed=wrapper.h");
     println!("cargo:rerun-if-changed=ttf2mesh/ttf2mesh.c");
+
+    #[cfg(unix)]
     println!("cargo:rustc-link-lib=m");
 
     let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
@@ -50,7 +52,6 @@ fn main() {
 
     cc::Build::new()
         .flag("-Wall")
-        .flag("-Wextra")
         .flag("-pedantic")
         .flag("-std=c99")
         .flag("-D_POSIX_C_SOURCE=199309L")