+imath

projects/openexr.com/package.yml

@@ -0,0 +1,48 @@
+distributable:
+  url: https://github.com/AcademySoftwareFoundation/Imath/archive/refs/tags/v{{version}}.tar.gz
+  strip-components: 1
+
+# if there’s a github then we can parse the versions
+versions:
+  github: AcademySoftwareFoundation/Imath/tags  # reads github tags from github
+  strip: /^v/
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+    cmake.org: '*'
+  script: |
+    cmake -S . -B build $ARGS
+    cmake --build build
+    cmake --install build
+      
+    mv {{ prefix}}/include/Imath/* {{prefix}}/include
+    rmdir {{ prefix}}/include/Imath
+    ln -s . {{ prefix }}/include/Imath
+  env:
+    # add any environment variables here
+    ARGS:
+      - -DCMAKE_INSTALL_PREFIX={{prefix}}
+      - -DCMAKE_BUILD_TYPE=Release
+
+
+test:
+  fixture: |
+    #include <ImathRoots.h>
+    #include <algorithm>
+    #include <iostream>
+    int main(int argc, char *argv[])
+    {
+      double x[2] = {0.0, 0.0};
+      int n = IMATH_NAMESPACE::solveQuadratic(1.0, 3.0, 2.0, x);
+      if (x[0] > x[1])
+        std::swap(x[0], x[1]);
+      std::cout << n << ", " << x[0] << ", " << x[1] << "\n";
+    }
+  dependencies:
+    tea.xyz/gx/cc: c99
+  script: |
+    mv $FIXTURE foo.cc
+    g++ -std=c++11 -lImath foo.cc 
+    ./a.out