From 7cffedcc29e12e6c1fc89502d257a012904fc4e9 Mon Sep 17 00:00:00 2001
From: "Addisu Z. Taddese" <addisu@openrobotics.org>
Date: Fri, 6 Oct 2023 17:06:36 -0500
Subject: [PATCH 1/2] Bumps in ionic : ci_matching_branch/bump_ionic_gz-math8

Signed-off-by: Addisu Z. Taddese <addisu@openrobotics.org>
---
 Aliases/gz-math8    |  1 -
 Formula/gz-math8.rb | 71 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 1 deletion(-)
 delete mode 120000 Aliases/gz-math8
 create mode 100644 Formula/gz-math8.rb

diff --git a/Aliases/gz-math8 b/Aliases/gz-math8
deleted file mode 120000
index da5511f8a..000000000
--- a/Aliases/gz-math8
+++ /dev/null
@@ -1 +0,0 @@
-../Formula/gz-math7.rb
\ No newline at end of file
diff --git a/Formula/gz-math8.rb b/Formula/gz-math8.rb
new file mode 100644
index 000000000..3a6c88e79
--- /dev/null
+++ b/Formula/gz-math8.rb
@@ -0,0 +1,71 @@
+class GzMath8 < Formula
+  desc "Math API for robotic applications"
+  homepage "https://gazebosim.org"
+  url "https://github.com/gazebosim/gz-math.git", branch: "main"
+  version "7.999.999~0~20231006"
+  license "Apache-2.0"
+
+  head "https://github.com/gazebosim/gz-math.git", branch: "gz-math8"
+
+  depends_on "cmake" => :build
+  depends_on "doxygen" => :build
+  depends_on "pybind11" => :build
+  depends_on "eigen"
+  depends_on "gz-cmake4"
+  depends_on "gz-utils3"
+  depends_on "python@3.11"
+  depends_on "ruby"
+
+  def install
+    cmake_args = std_cmake_args
+    cmake_args << "-DBUILD_TESTING=OFF"
+    cmake_args << "-DCMAKE_INSTALL_RPATH=#{rpath}"
+
+    # Use build folder
+    mkdir "build" do
+      system "cmake", "..", *cmake_args
+      system "make", "install"
+    end
+
+    (lib/"python3.11/site-packages").install Dir[lib/"python/*"]
+    rmdir prefix/"lib/python"
+  end
+
+  test do
+    (testpath/"test.cpp").write <<-EOS
+      #include "gz/math/SignalStats.hh"
+      int main() {
+        gz::math::SignalMean mean;
+        mean.InsertData(1.0);
+        mean.InsertData(-1.0);
+        return static_cast<int>(mean.Value());
+      }
+    EOS
+    (testpath/"CMakeLists.txt").write <<-EOS
+      cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+      find_package(gz-math8 QUIET REQUIRED)
+      add_executable(test_cmake test.cpp)
+      target_link_libraries(test_cmake gz-math8::gz-math8)
+    EOS
+    # test building with manual compiler flags
+    system ENV.cc, "test.cpp",
+                   "--std=c++14",
+                   "-I#{include}/gz/math8",
+                   "-L#{lib}",
+                   "-lgz-math8",
+                   "-lc++",
+                   "-o", "test"
+    system "./test"
+    # test building with cmake
+    mkdir "build" do
+      system "cmake", ".."
+      system "make"
+      system "./test_cmake"
+    end
+    # check for Xcode frameworks in bottle
+    cmd_not_grep_xcode = "! grep -rnI 'Applications[/]Xcode' #{prefix}"
+    system cmd_not_grep_xcode
+    # check python import
+    system Formula["python@3.11"].opt_bin/"python3.11", "-c", "import gz.math8"
+  end
+end

From 67e41467194092f5c50502ddd4b62958fa582feb Mon Sep 17 00:00:00 2001
From: Steve Peters <scpeters@openrobotics.org>
Date: Tue, 10 Oct 2023 13:30:04 -0700
Subject: [PATCH 2/2] gz-math8: use - in version string

---
 Formula/gz-math8.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/gz-math8.rb b/Formula/gz-math8.rb
index 3a6c88e79..e132d0883 100644
--- a/Formula/gz-math8.rb
+++ b/Formula/gz-math8.rb
@@ -2,7 +2,7 @@ class GzMath8 < Formula
   desc "Math API for robotic applications"
   homepage "https://gazebosim.org"
   url "https://github.com/gazebosim/gz-math.git", branch: "main"
-  version "7.999.999~0~20231006"
+  version "7.999.999-0-20231006"
   license "Apache-2.0"
 
   head "https://github.com/gazebosim/gz-math.git", branch: "gz-math8"