From de9330538df258286c65143acbd972722318491e Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Sat, 22 Feb 2025 14:27:12 -0500
Subject: [PATCH] build: install Cephes dependency if used in benchmarks

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: passed
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

---
type: pre_push_report
description: Results of running various checks prior to pushing changes.
report:
  - task: run_javascript_examples
    status: na
  - task: run_c_examples
    status: na
  - task: run_cpp_examples
    status: na
  - task: run_javascript_readme_examples
    status: na
  - task: run_c_benchmarks
    status: na
  - task: run_cpp_benchmarks
    status: na
  - task: run_fortran_benchmarks
    status: na
  - task: run_javascript_benchmarks
    status: na
  - task: run_julia_benchmarks
    status: na
  - task: run_python_benchmarks
    status: na
  - task: run_r_benchmarks
    status: na
  - task: run_javascript_tests
    status: na
---
---
 .github/workflows/scripts/run_affected_benchmarks | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/scripts/run_affected_benchmarks b/.github/workflows/scripts/run_affected_benchmarks
index d07397af25dc..b37c7a4e1184 100755
--- a/.github/workflows/scripts/run_affected_benchmarks
+++ b/.github/workflows/scripts/run_affected_benchmarks
@@ -145,6 +145,12 @@ main() {
 	echo "Finding C benchmark files in ${directories}..."
 	c_bench_files=$(find "${directories}" -maxdepth 5 \( -wholename '**/benchmark/c/benchmark*.c' -or -wholename '**/benchmark/c/**/benchmark*.c' \) -exec realpath {} \; | grep -v '/fixtures/' | sort -u | tr '\n' ' ') || true
 
+	# If benchmarks requiring Cephes are found, install the Cephes library:
+	c_cephes_makefiles=$(find "${directories}" -maxdepth 5 -wholename '**/benchmark/c/**/Makefile' -exec grep -l 'CEPHES' {} + || true)
+	if [ -n "${c_cephes_makefiles}" ]; then
+		make install-deps-cephes
+	fi
+
 	if [ -n "${c_bench_files}" ]; then
 		make benchmark-c-files FILES="${c_bench_files}"
 	else