From 43ae6cc3fe5bc0db2ee28a8292543a7be80a75f3 Mon Sep 17 00:00:00 2001
From: Bas Couwenberg <sebastic@xs4all.nl>
Date: Tue, 17 Feb 2026 19:28:14 +0000
Subject: [PATCH] Use pkg-config instead of mapnik-config

mapnik-config is no longer installed when CMake is used with mapnik.
---
 setup.py | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

diff --git a/setup.py b/setup.py
index a72565629..d4b4b0929 100755
--- a/setup.py
+++ b/setup.py
@@ -6,22 +6,14 @@
 import subprocess
 import os
 
-mapnik_config = 'mapnik-config'
-
 def check_output(args):
      output = subprocess.check_output(args).decode()
      return output.rstrip('\n')
 
 linkflags = []
-bin_path = os.path.join(check_output([mapnik_config, '--prefix']),'bin')
-lib_path = os.path.join(check_output([mapnik_config, '--prefix']),'lib')
-linkflags.extend(check_output([mapnik_config, '--libs']).split(' '))
-linkflags.extend(check_output([mapnik_config, '--ldflags']).split(' '))
-linkflags.extend(check_output([mapnik_config, '--dep-libs']).split(' '))
-linkflags.extend([
-    '-lmapnik-wkt',
-    '-lmapnik-json',
-])
+bin_path = os.path.join(check_output(['pkg-config', '--variable=prefix', 'libmapnik']),'bin')
+lib_path = check_output(['pkg-config', '--variable=libdir', 'libmapnik'])
+linkflags.extend(check_output(['pkg-config', '--libs', 'libmapnik']).split(' '))
 
 # Remove symlinks
 if os.path.islink('packaging/mapnik/bin') :
@@ -34,8 +26,8 @@ def check_output(args):
 f_paths.write('\n')
 
 if os.environ.get('SYSTEM_MAPNIK'):
-     input_plugin_path = check_output([mapnik_config, '--input-plugins'])
-     font_path = check_output([mapnik_config, '--fonts'])
+     input_plugin_path = check_output(['pkg-config', '--variable=plugins_dir', 'libmapnik'])
+     font_path = check_output(['pkg-config', '--variable=fonts_dir', 'libmapnik'])
      f_paths.write("mapniklibpath = '{path}'\n".format(path=lib_path))
      f_paths.write("inputpluginspath = '{path}'\n".format(path=input_plugin_path))
      f_paths.write("fontscollectionpath = '{path}'\n".format(path=font_path))
@@ -59,7 +51,7 @@ def check_output(args):
 f_paths.write("__all__ = [mapniklibpath,inputpluginspath,fontscollectionpath]\n")
 f_paths.close()
 
-extra_comp_args = check_output([mapnik_config, '--cflags']).split(' ')
+extra_comp_args = check_output(['pkg-config', '--cflags', 'libmapnik']).split(' ')
 extra_comp_args = list(filter(lambda arg: arg != "-fvisibility=hidden", extra_comp_args))
 
 if sys.platform == 'darwin':
@@ -69,6 +61,8 @@ def check_output(args):
      linkflags.append('-Wl,-z,origin')
      linkflags.append('-Wl,-rpath=$ORIGIN/lib')
 
+extra_comp_args = list(filter(lambda arg: arg != "", extra_comp_args))
+linkflags = list(filter(lambda arg: arg != "", linkflags))
 
 ext_modules = [
      Pybind11Extension(
@@ -128,9 +122,9 @@ def check_output(args):
 ]
 
 if os.environ.get("CC", False) == False:
-    os.environ["CC"] = check_output([mapnik_config, '--cxx'])
+    os.environ["CC"] = 'c++'
 if os.environ.get("CXX", False) == False:
-    os.environ["CXX"] = check_output([mapnik_config, '--cxx'])
+    os.environ["CXX"] = 'c++'
 
 setup(
      name="mapnik",