tests: Don't require pkg-config for macOS tests

Only require it on the CI or if pkg-config is found.

2 files changed, 31 insertions, 10 deletions

diff --git a/test cases/osx/2 library versions/meson.build b/test cases/osx/2 library versions/meson.build
index 26f945a..0d21a3a 100644
--- a/test cases/osx/2 library versions/meson.build
+++ b/test cases/osx/2 library versions/meson.build
@@ -1,15 +1,27 @@
 project('library versions', 'c')
 
-zlib_dep = dependency('zlib')
-
-some = shared_library('some', 'lib.c',
-  # duplicate the rpath again, in order
-  # to test Meson's RPATH deduplication
-  build_rpath : zlib_dep.get_pkgconfig_variable('libdir'),
-  dependencies : zlib_dep,
-  version : '1.2.3',
-  soversion : '7',
-  install : true)
+if run_command(find_program('require_pkgconfig.py'), check: true).stdout().strip() == 'yes'
+  required = true
+else
+  required = false
+endif
+
+zlib_dep = dependency('zlib', required: required)
+if zlib_dep.found()
+  some = shared_library('some', 'lib.c',
+    # duplicate the rpath again, in order
+    # to test Meson's RPATH deduplication
+    build_rpath : zlib_dep.get_pkgconfig_variable('libdir'),
+    dependencies : zlib_dep,
+    version : '1.2.3',
+    soversion : '7',
+    install : true)
+else
+  some = shared_library('some', 'lib.c',
+    version : '1.2.3',
+    soversion : '7',
+    install : true)
+endif
 
 noversion = shared_library('noversion', 'lib.c',
   install : true)
diff --git a/test cases/osx/2 library versions/require_pkgconfig.py b/test cases/osx/2 library versions/require_pkgconfig.py
new file mode 100644
index 0000000..3d228aa
--- /dev/null
+++ b/test cases/osx/2 library versions/require_pkgconfig.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+
+import os
+import shutil
+
+if 'CI' in os.environ or shutil.which('pkg-config'):
+    print('yes')
+else:
+    print('no')