add gcc_linux-64 and gxx_linux-64 to R grading image dependencies

CHANGELOG.md

@@ -1,12 +1,13 @@
 # Changelog
 
-**v5.6.0(unreleased):**
+**v5.6.0 (unreleased):**
 
 * Updated Otter Grade CSV to include the number of points per question in the first row
 * Updated Otter Grade CSV to include total points column
 * Updated Otter Grade CSV to round percentages to four decimal places
 * Updated Otter Grade CSV output switched from labeling submissions by file path to notebook name and is now sorted by notebook name per [#738](https://github.com/ucbds-infra/otter-grader/issues/738)
 * Added backwards compatibility to Otter Grade for autograder configuration zip files generated in previous major versions of Otter-Grader
+* Add `gcc_linux-64` and `gxx_linux-64` to R grading image dependencies per [#819](https://github.com/ucbds-infra/otter-grader/issues/819)
 
 **v5.5.0:**
 

otter/generate/__init__.py

@@ -61,6 +61,8 @@ def to_dict(self):
         if self.is_r:
             environment["channels"].append("r")
             environment["dependencies"].extend([
+                "gcc_linux-64",
+                "gxx_linux-64",
                 "r-base>=4.0.0",
                 "r-essentials",
                 "r-devtools",

test/test_assign/files/rmd-autograder-correct/environment.yml

@@ -7,6 +7,8 @@ dependencies:
   - python=3.9
   - pip
   - nb_conda_kernels
+  - gcc_linux-64
+  - gxx_linux-64
   - r-base>=4.0.0
   - r-essentials
   - r-devtools

test/test_generate/files/autograder-r-correct/environment.yml

@@ -7,6 +7,8 @@ dependencies:
   - python=3.9
   - pip
   - nb_conda_kernels
+  - gcc_linux-64
+  - gxx_linux-64
   - r-base>=4.0.0
   - r-essentials
   - r-devtools

test/test_generate/files/autograder-r-requirements-correct/environment.yml

@@ -7,6 +7,8 @@ dependencies:
   - python=3.9
   - pip
   - nb_conda_kernels
+  - gcc_linux-64
+  - gxx_linux-64
   - r-base>=4.0.0
   - r-essentials
   - r-devtools