From b2e0f035b0eddef1ed7dd02b3d4a9f14f4480e3b Mon Sep 17 00:00:00 2001
From: Lovell Fuller <lovell@users.noreply.github.com>
Date: Sat, 23 Dec 2023 15:13:04 +0000
Subject: [PATCH] Add 'emscripten' property to versions.json (#60)

Emscripten does not guarantee ABI stability between versions so
this is useful for downstream consumers to verify compatibility.
---
 build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build.sh b/build.sh
index 44bb5dc92..fd1fca2d9 100755
--- a/build.sh
+++ b/build.sh
@@ -181,11 +181,14 @@ VERSION_AOM=3.8.0           # https://aomedia.googlesource.com/aom
 VERSION_HEIF=1.17.5         # https://github.com/strukturag/libheif
 VERSION_VIPS=8.15.1         # https://github.com/libvips/libvips
 
+VERSION_EMSCRIPTEN="$(emcc -dumpversion)"
+
 # Generate versions.json
 ( printf "{\n"; \
   [ -n "$DISABLE_AVIF" ] || printf "  \"aom\": \"${VERSION_AOM}\",\n"; \
   [ -n "$DISABLE_JXL" ] || printf "  \"brotli\": \"${VERSION_BROTLI}\",\n"; \
   printf "  \"cgif\": \"${VERSION_CGIF}\",\n"; \
+  printf "  \"emscripten\": \"${VERSION_EMSCRIPTEN}\",\n"; \
   printf "  \"exif\": \"${VERSION_EXIF}\",\n"; \
   printf "  \"expat\": \"${VERSION_EXPAT}\",\n"; \
   printf "  \"ffi\": \"${VERSION_FFI}\",\n"; \