CMake: Install liblzma.pc even with MSVC

I had misunderstood that it wouldn't be useful with MSVC.
vcpkg had been installing liblzma.pc with custom rules since 2020,
years before liblzma.pc support was added to CMakeLists.txt.

See:
https://github.com/microsoft/vcpkg/blob/eb895b95aac6fd7485373702f29f508c42a180a0/ports/liblzma/portfile.cmake
https://github.com/microsoft/vcpkg/pull/39024#issuecomment-2145064670

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 59ecf010be99e3910f17b5e70363517825e79f68..80183b05302a053da59a7c57691334f8c8ac641e 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1411,11 +1411,9 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblzma-config.cmake"
         DESTINATION "${liblzma_INSTALL_CMAKEDIR}"
         COMPONENT liblzma_Development)
 
-if(NOT MSVC)
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblzma.pc"
-            DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
-            COMPONENT liblzma_Development)
-endif()
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblzma.pc"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
+        COMPONENT liblzma_Development)
 
 
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