From 36581cf4143cdbb9a0aab1c4bcad48b757157820 Mon Sep 17 00:00:00 2001
From: Ivan Enderlin <ivan@mnt.io>
Date: Fri, 11 Dec 2020 10:59:03 +0100
Subject: [PATCH] feat(c-api) Add the `WASMER_VERSION_{MAJOR|MINOR|PATCH|PRE}`
 constants in C.

---
 lib/c-api/build.rs      | 12 ++++++++++--
 lib/c-api/wasmer.h      |  4 ++++
 lib/c-api/wasmer.hh     |  4 ++++
 lib/c-api/wasmer_wasm.h |  4 ++++
 4 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/lib/c-api/build.rs b/lib/c-api/build.rs
index fb29331ed8d..9726384c96c 100644
--- a/lib/c-api/build.rs
+++ b/lib/c-api/build.rs
@@ -205,9 +205,17 @@ fn add_wasmer_version(pre_header: &mut String) {
     pre_header.push_str(&format!(
         r#"
 // This file corresponds to the following Wasmer version.
-#define WASMER_VERSION "{version}"
+#define WASMER_VERSION "{full}"
+#define WASMER_VERSION_MAJOR "{major}"
+#define WASMER_VERSION_MINOR "{minor}"
+#define WASMER_VERSION_PATCH "{patch}"
+#define WASMER_VERSION_PRE "{pre}"
 "#,
-        version = env!("CARGO_PKG_VERSION")
+        full = env!("CARGO_PKG_VERSION"),
+        major = env!("CARGO_PKG_VERSION_MAJOR"),
+        minor = env!("CARGO_PKG_VERSION_MINOR"),
+        patch = env!("CARGO_PKG_VERSION_PATCH"),
+        pre = env!("CARGO_PKG_VERSION_PRE"),
     ));
 }
 
diff --git a/lib/c-api/wasmer.h b/lib/c-api/wasmer.h
index 771a87edd56..3db6c59a12d 100644
--- a/lib/c-api/wasmer.h
+++ b/lib/c-api/wasmer.h
@@ -33,6 +33,10 @@
 
 // This file corresponds to the following Wasmer version.
 #define WASMER_VERSION "1.0.0-beta1"
+#define WASMER_VERSION_MAJOR "1"
+#define WASMER_VERSION_MINOR "0"
+#define WASMER_VERSION_PATCH "0"
+#define WASMER_VERSION_PRE "beta1"
 
 #endif // WASMER_H_PRELUDE
 
diff --git a/lib/c-api/wasmer.hh b/lib/c-api/wasmer.hh
index 83edd2dc370..b31f7a7b43a 100644
--- a/lib/c-api/wasmer.hh
+++ b/lib/c-api/wasmer.hh
@@ -33,6 +33,10 @@
 
 // This file corresponds to the following Wasmer version.
 #define WASMER_VERSION "1.0.0-beta1"
+#define WASMER_VERSION_MAJOR "1"
+#define WASMER_VERSION_MINOR "0"
+#define WASMER_VERSION_PATCH "0"
+#define WASMER_VERSION_PRE "beta1"
 
 #endif // WASMER_H_PRELUDE
 
diff --git a/lib/c-api/wasmer_wasm.h b/lib/c-api/wasmer_wasm.h
index e27330c73f7..b32e3336e26 100644
--- a/lib/c-api/wasmer_wasm.h
+++ b/lib/c-api/wasmer_wasm.h
@@ -40,6 +40,10 @@
 
 // This file corresponds to the following Wasmer version.
 #define WASMER_VERSION "1.0.0-beta1"
+#define WASMER_VERSION_MAJOR "1"
+#define WASMER_VERSION_MINOR "0"
+#define WASMER_VERSION_PATCH "0"
+#define WASMER_VERSION_PRE "beta1"
 
 #endif // WASMER_WASM_H_PRELUDE