Enable all terminal emulators by default

We can't enable features in build.rs, see
https://github.com/rust-lang/cargo/issues/5499, and cargo doesn't
support target-specific default features, see
https://github.com/rust-lang/cargo/issues/1197.

Essentially we build as we used to do before we added features for
terminal emulators.  Downsides are more dependencies than needed—you
don’t need iterm2 on Linux after all—and Windows doesn't build with
default features at all.

This reverts commit 544943adf3befc5051d47847dc59c6071af7675b.

1 files changed, 3 insertions, 2 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 28e4892..f6fa31d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,16 +10,17 @@ version = "0.8.1-pre"
 categories = ["command-line-utilities", "text-processing"]
 license = "Apache-2.0"
 authors = ["Sebastian Wiesner <sebastian@swsnr.de>"]
-build = "build.rs"
 
 [badges]
 travis-ci = { repository = "lunaryorn/mdcat" }
 maintenance = { status = "actively-developed" }
 
 [features]
-default = []
+default = ["iterm2", "terminology"]
 
+# Enable special support for iTerm2.
 iterm2 = ["mime", "base64"]
+# Enable special support for Terminology.
 terminology = ["immeta"]
 
 [dependencies]