From 4a0c14989854b2ddaf5e5ffbb531bb8e76db5691 Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 11 Jan 2023 15:38:28 +0700
Subject: [PATCH 1/5] add `targets` input option for specifying build targets

---
 action.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/action.yml b/action.yml
index 63a5600..9bb2b43 100644
--- a/action.yml
+++ b/action.yml
@@ -13,6 +13,9 @@ inputs:
     description: The build directory of CMake project
     required: false
     default: build
+  targets:
+    description: List of build targets
+    required: false
   generator:
     description: The build system generator of the CMake project
     required: false
@@ -33,6 +36,9 @@ runs:
       run: |
         ARGS="${{ inputs.source-dir }} -B ${{ inputs.build-dir }}"
         BUILD_ARGS="--build ${{ inputs.build-dir }}"
+        if [ -n '${{ inputs.targets }}' ]; then
+          BUILD_ARGS="$BUILD_ARGS --target ${{ inputs.targets }}"
+        fi
         if [ -n '${{ inputs.generator }}' ]; then
           ARGS="$ARGS -G ${{ inputs.generator }}"
         fi

From 2391f1db8fef12546675c403d08132540ccfd628 Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 11 Jan 2023 15:50:37 +0700
Subject: [PATCH 2/5] add `test` target for testing `targets` input

---
 test/CMakeLists.txt | 2 ++
 test/test.cpp       | 3 +++
 2 files changed, 5 insertions(+)
 create mode 100644 test/test.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 8e4200e..813ceb9 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -11,3 +11,5 @@ endif()
 if(BUILD_CXX)
   add_executable(hello_world hello_world.cpp)
 endif()
+
+add_executable(test EXCLUDE_FROM_ALL test.cpp)
diff --git a/test/test.cpp b/test/test.cpp
new file mode 100644
index 0000000..4cce7f6
--- /dev/null
+++ b/test/test.cpp
@@ -0,0 +1,3 @@
+int main() {
+  return 0;
+}

From 17a40c86ca19f4b985f91a9fca6608a5722c466e Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 11 Jan 2023 15:52:55 +0700
Subject: [PATCH 3/5] add `use-action-with-specified-targets` to test `targets`
 input in workflow

---
 .github/workflows/test.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d4a4e33..e74dd59 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -39,6 +39,21 @@ jobs:
       - name: Check if the default build directory does not exist
         run: test ! -d build
 
+  use-action-with-specified-targets:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3.3.0
+
+      - name: Use this action with specified targets
+        uses: ./
+        with:
+          source-dir: test
+          targets: test
+
+      - name: Run build result
+        run: build/test
+
   use-action-with-specified-compiler:
     runs-on: ubuntu-latest
     strategy:

From 6f70267077ce6815770993cb62cbc4bc3facaad6 Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 11 Jan 2023 16:47:00 +0700
Subject: [PATCH 4/5] separate `test` target into 2 for C and C++

---
 .github/workflows/test.yml | 4 ++--
 test/CMakeLists.txt        | 3 ++-
 test/test.c                | 3 +++
 3 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 test/test.c

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e74dd59..2796c42 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -49,10 +49,10 @@ jobs:
         uses: ./
         with:
           source-dir: test
-          targets: test
+          targets: test_c test_cpp
 
       - name: Run build result
-        run: build/test
+        run: build/test_c && build/test_cpp
 
   use-action-with-specified-compiler:
     runs-on: ubuntu-latest
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 813ceb9..617b4f1 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -12,4 +12,5 @@ if(BUILD_CXX)
   add_executable(hello_world hello_world.cpp)
 endif()
 
-add_executable(test EXCLUDE_FROM_ALL test.cpp)
+add_executable(test_c EXCLUDE_FROM_ALL test.c)
+add_executable(test_cpp EXCLUDE_FROM_ALL test.cpp)
diff --git a/test/test.c b/test/test.c
new file mode 100644
index 0000000..4cce7f6
--- /dev/null
+++ b/test/test.c
@@ -0,0 +1,3 @@
+int main() {
+  return 0;
+}

From 99cd2fcb109d6ceb672250138dfc0675df37b59b Mon Sep 17 00:00:00 2001
From: Alfi Maulana <alfi.maulana.f@gmail.com>
Date: Wed, 11 Jan 2023 16:51:13 +0700
Subject: [PATCH 5/5] show message if `test_c` and `test_cpp` ran successfully

---
 test/test.c   | 3 +++
 test/test.cpp | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/test/test.c b/test/test.c
index 4cce7f6..e9a0a23 100644
--- a/test/test.c
+++ b/test/test.c
@@ -1,3 +1,6 @@
+#include <stdio.h>
+
 int main() {
+  printf("all ok\n");
   return 0;
 }
diff --git a/test/test.cpp b/test/test.cpp
index 4cce7f6..c36cbb6 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,3 +1,6 @@
+#include <iostream>
+
 int main() {
+  std::cout << "all ok" << std::endl;
   return 0;
 }