Support building multiple addons

Author: kraenhansen

.changeset/chilly-trains-nail.md

@@ -0,0 +1,5 @@
+---
+"cmake-rn": minor
+---
+
+Add support for building projects declaring multiple shared object libraries into Node-API addons

packages/cmake-rn/src/platforms/android.ts

@@ -164,7 +164,6 @@ export const platform: Platform<Triplet[], AndroidOpts> = {
     await Promise.all(
       triplets.map(async ({ triplet, spawn }) => {
         const buildPath = getBuildPath(build, triplet, configuration);
-        const outputPath = path.join(buildPath, "out");
         // We want to use the CMake File API to query information later
         await cmakeFileApi.createSharedStatelessQuery(
           buildPath,
@@ -189,7 +188,6 @@ export const platform: Platform<Triplet[], AndroidOpts> = {
             ...commonDefinitions,
             {
               // "CPACK_SYSTEM_NAME": `Android-${architecture}`,
-              CMAKE_LIBRARY_OUTPUT_DIRECTORY: outputPath,
               ANDROID_ABI: ANDROID_ARCHITECTURES[triplet],
             },
           ]),
@@ -232,41 +230,39 @@ export const platform: Platform<Triplet[], AndroidOpts> = {
           type === "SHARED_LIBRARY" &&
           (target.length === 0 || target.includes(name)),
       );
-      assert.equal(
-        sharedLibraries.length,
-        1,
-        "Expected exactly one shared library",
-      );
-      const [sharedLibrary] = sharedLibraries;
-      const { artifacts } = sharedLibrary;
-      assert(
-        artifacts && artifacts.length === 1,
-        "Expected exactly one artifact",
-      );
-      const [artifact] = artifacts;
-      // Add prebuild entry, creating a new entry if needed
-      if (!(sharedLibrary.name in prebuilds)) {
-        prebuilds[sharedLibrary.name] = [];
-      }
-      const libraryPath = path.join(buildPath, artifact.path);
-      assert(
-        fs.existsSync(libraryPath),
-        `Expected built library at ${libraryPath}`,
-      );
+      await Promise.all(
+        sharedLibraries.map(async (sharedLibrary) => {
+          const { artifacts } = sharedLibrary;
+          assert(
+            artifacts && artifacts.length === 1,
+            "Expected exactly one artifact",
+          );
+          const [artifact] = artifacts;
+          // Add prebuild entry, creating a new entry if needed
+          if (!(sharedLibrary.name in prebuilds)) {
+            prebuilds[sharedLibrary.name] = [];
+          }
+          const libraryPath = path.join(buildPath, artifact.path);
+          assert(
+            fs.existsSync(libraryPath),
+            `Expected built library at ${libraryPath}`,
+          );
 
-      if (strip) {
-        const llvmBinPath = getNdkLlvmBinPath(getNdkPath(ndkVersion));
-        const stripToolPath = path.join(llvmBinPath, `llvm-strip`);
-        assert(
-          fs.existsSync(stripToolPath),
-          `Expected llvm-strip to exist at ${stripToolPath}`,
-        );
-        await spawn(stripToolPath, [libraryPath]);
-      }
-      prebuilds[sharedLibrary.name].push({
-        triplet,
-        libraryPath,
-      });
+          if (strip) {
+            const llvmBinPath = getNdkLlvmBinPath(getNdkPath(ndkVersion));
+            const stripToolPath = path.join(llvmBinPath, `llvm-strip`);
+            assert(
+              fs.existsSync(stripToolPath),
+              `Expected llvm-strip to exist at ${stripToolPath}`,
+            );
+            await spawn(stripToolPath, [libraryPath]);
+          }
+          prebuilds[sharedLibrary.name].push({
+            triplet,
+            libraryPath,
+          });
+        }),
+      );
     }
 
     for (const [libraryName, libraries] of Object.entries(prebuilds)) {