assimp.org (#2579)

* assimp.org

* build shared

* -std=c++11

* -static-libstdc++

* modified:   projects/assimp.org/package.yml
	new file:   projects/assimp.org/test.cpp
	new file:   projects/assimp.org/test.obj

projects/assimp.org/package.yml

@@ -0,0 +1,44 @@
+distributable:
+  url: https://github.com/assimp/assimp/archive/v{{version}}.tar.gz
+  strip-components: 1
+versions:
+  github: assimp/assimp
+dependencies:
+  zlib.net: '*'
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    gnu.org/make: '*'
+    cmake.org: '*'
+    ninja-build.org: '*'
+    darwin:
+      curl.se: '*'
+      gnu.org/patch: '*'
+  script:
+    - run: curl $PATCH | patch -p1 || true
+      if: darwin
+    - cmake -S . -B build -G Ninja $CMAKE_ARGS
+    - cmake --build build
+    - cmake --install build
+  env:
+    PATCH: https://github.com/assimp/assimp/commit/5a89d6fee138f8bc979b508719163a74ddc9a384.patch?full_index=1
+    CMAKE_ARGS:
+      - -DCMAKE_INSTALL_PREFIX="{{prefix}}
+      - -DCMAKE_INSTALL_LIBDIR=lib
+      - -DCMAKE_BUILD_TYPE=Release
+      - -DCMAKE_FIND_FRAMEWORK=LAST
+      - -DCMAKE_VERBOSE_MAKEFILE=ON
+      - -Wno-dev
+      - -DASSIMP_BUILD_TESTS=OFF
+      - -DASSIMP_BUILD_ASSIMP_TOOLS=ON
+      - -DCMAKE_INSTALL_RPATH="{{prefix}}"
+provides:
+  - bin/assimp
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+  script:
+    - cc -std=c++11 test.cpp -lassimp -o test
+    - ./test
+    - assimp export test.obj test.ply
+    - assimp version | grep {{version.marketing}}

projects/assimp.org/test.cpp

@@ -0,0 +1,5 @@
+#include <assimp/Importer.hpp>
+int main() {
+    Assimp::Importer importer;
+    return 0;
+}

projects/assimp.org/test.obj

@@ -0,0 +1,28 @@
+# WaveFront .obj file - a single square based pyramid
+
+# Start a new group:
+g MySquareBasedPyramid
+
+# List of vertices:
+# Front left
+v -0.5 0 0.5
+# Front right
+v 0.5 0 0.5
+# Back right
+v 0.5 0 -0.5
+# Back left
+v -0.5 0 -0.5
+# Top point (top of pyramid).
+v 0 1 0
+
+# List of faces:
+# Square base (note: normals are placed anti-clockwise).
+f 4 3 2 1
+# Triangle on front
+f 1 2 5
+# Triangle on back
+f 3 4 5
+# Triangle on left side
+f 4 1 5
+# Triangle on right side
+f 2 3 5