ci: add task to build examples on FreeBSD (#26336)

Author: lcheylus

.github/workflows/freebsd_ci.yml

@@ -39,6 +39,10 @@ jobs:
           sync_files: runner-to-vm
           run: |
             sudo pkg install -y git sqlite3 gmake boehm-gc-threaded libiconv
+            # Install DB packages needed to build examples
+            sudo pkg install -y mariadb118-client postgresql18-client
+            # Install packages needed by Sokol to build examples
+            sudo pkg install -y alsa-lib libglvnd libXi libXcursor
             # Mandatory: hostname not set in VM => some tests fail
             sudo hostname -s freebsd-ci
             echo "### OS infos"
@@ -68,6 +72,10 @@ jobs:
           sync_files: runner-to-vm
           run: |
             sudo pkg install -y git sqlite3 gmake boehm-gc-threaded libiconv
+            # Install DB packages needed to build examples
+            sudo pkg install -y mariadb118-client postgresql18-client
+            # Install packages needed by Sokol to build examples
+            sudo pkg install -y alsa-lib libglvnd libXi libXcursor
             # Mandatory: hostname not set in VM => some tests fail
             sudo hostname -s freebsd-ci
             echo "### OS infos"
@@ -97,6 +105,10 @@ jobs:
           sync_files: runner-to-vm
           run: |
             sudo pkg install -y git sqlite3 gmake boehm-gc-threaded libiconv gcc
+            # Install DB packages needed to build examples
+            sudo pkg install -y mariadb118-client postgresql18-client
+            # Install packages needed by Sokol to build examples
+            sudo pkg install -y alsa-lib libglvnd libXi libXcursor
             # Mandatory: hostname not set in VM => some tests fail
             sudo hostname -s freebsd-ci
             echo "### OS infos"

ci/freebsd_ci.vsh

@@ -56,6 +56,14 @@ fn run_essential_tests() {
 	}
 }
 
+fn build_examples() {
+	if common.is_github_job {
+		exec('v -W build-examples')
+	} else {
+		exec('v -progress build-examples')
+	}
+}
+
 const all_tasks = {
 	'v_doctor':              Task{v_doctor, 'Run v doctor'}
 	'build_v_with_prealloc': Task{build_v_with_prealloc, 'Build V with prealloc'}
@@ -64,6 +72,7 @@ const all_tasks = {
 	'check_math':            Task{check_math, 'Check the `math` module works'}
 	'check_compress':        Task{check_compress, 'Check the `compress` module works'}
 	'run_essential_tests':   Task{run_essential_tests, 'Run only the essential tests'}
+	'build_examples':      Task{build_examples, 'Build examples'}
 }
 
 common.run(all_tasks)