pixman: fix static and allow shared MSVC build

recipes/pixman/all/conandata.yml

@@ -11,6 +11,10 @@ patches:
       patch_description: "backport fix for clang build"
       patch_type: "portability"
       patch_source: "https://gitlab.freedesktop.org/pixman/pixman/-/merge_requests/48"
+    - patch_file: "patches/0003-meson-static-build.patch"
+      patch_description: "backport fix for msvc static build"
+      patch_type: "bugfix"
+      patch_source: "https://gitlab.freedesktop.org/pixman/pixman/-/commit/48d5df1f3772a08a929dcb3b2fe4d7b1853223c9.patch"
   "0.38.4":
     - patch_file: "patches/0002-meson-build.patch"
       patch_description: "backport meson build files from 0.40.0 to fix windows build"

recipes/pixman/all/conanfile.py

@@ -11,6 +11,7 @@
 from conan.tools.layout import basic_layout
 from conan.tools.meson import Meson, MesonToolchain
 from conan.tools.microsoft import is_msvc
+from conan.tools.scm import Version
 
 required_conan_version = ">=1.53.0"
 
@@ -50,8 +51,8 @@ def layout(self):
         basic_layout(self, src_folder="src")
 
     def validate(self):
-        if self.settings.os == "Windows" and self.options.shared:
-            raise ConanInvalidConfiguration("pixman can only be built as a static library on Windows")
+        if self.settings.os == "Windows" and self.options.shared and Version(self.version) < "0.40.0":
+            raise ConanInvalidConfiguration(f"pixman/{self.version} can only be built as a static library on Windows")
 
     def build_requirements(self):
         self.tool_requires("meson/1.1.1")
@@ -84,16 +85,17 @@ def package(self):
         copy(self, "COPYING", self.source_folder, os.path.join(self.package_folder, "licenses"))
         meson = Meson(self)
         meson.install()
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
         lib_folder = os.path.join(self.package_folder, "lib")
         rmdir(self, os.path.join(lib_folder, "pkgconfig"))
         rm(self, "*.la", lib_folder)
         fix_apple_shared_install_name(self)
-        if is_msvc(self):
+        if is_msvc(self) and not self.options.shared:
             prefix = "libpixman-1"
             rename(self, os.path.join(lib_folder, f"{prefix}.a"), os.path.join(lib_folder, f"{prefix}.lib"))
 
     def package_info(self):
-        self.cpp_info.libs = ['libpixman-1'] if self.settings.os == "Windows" else ['pixman-1']
+        self.cpp_info.libs = ['libpixman-1'] if self.settings.os == "Windows" and not self.options.shared else ['pixman-1']
         self.cpp_info.includedirs.append(os.path.join("include", "pixman-1"))
         self.cpp_info.set_property("pkg_config_name", "pixman-1")
         if self.settings.os in ("FreeBSD", "Linux"):

recipes/pixman/all/patches/0003-meson-static-build.patch

@@ -0,0 +1,28 @@
+From 48d5df1f3772a08a929dcb3b2fe4d7b1853223c9 Mon Sep 17 00:00:00 2001
+From: Benjamin Gilbert <bgilbert@backtick.net>
+Date: Thu, 5 Jan 2023 20:29:00 -0500
+Subject: [PATCH] meson: don't dllexport when built as static library
+
+If a static Pixman is linked with a dynamic library, Pixman shouldn't
+export its own symbols into the latter's ABI.
+---
+ pixman/meson.build | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/pixman/meson.build b/pixman/meson.build
+index 5dce870..62ec66b 100644
+--- a/pixman/meson.build
++++ b/pixman/meson.build
+@@ -31,7 +31,8 @@ version_h = configure_file(
+ )
+
+ libpixman_extra_cargs = []
+-if cc.has_function_attribute('dllexport')
++default_library = get_option('default_library')
++if default_library != 'static' and cc.has_function_attribute('dllexport')
+   libpixman_extra_cargs = ['-DPIXMAN_API=__declspec(dllexport)']
+ endif
+
+-- 
+GitLab
+