FindEXPAT: Implement EXPAT_USE_STATIC_LIBS for non-Windows platforms

In commit 302501ad36 (FindEXPAT: add a EXPAT_USE_STATIC_LIBS hint,
2023-06-19, v3.28.0-rc1~447^2) this flag was introduced but was only
implemented for windows like systems. To make the flag complete and also
behave as you would expect on non-windows systems cmake also looks for
`.a` files now.

Fixes: #26177
This commit is contained in:
Jessie Hernandez
2024-07-31 00:40:20 +02:00
committed by Brad King
parent 2903eb1963
commit cee34d7ab3

View File

@@ -39,6 +39,10 @@ Hints
Set to ``TRUE`` to use static libraries.
.. versionadded:: 3.31
Implemented on non-Windows platforms.
#]=======================================================================]
cmake_policy(PUSH)
@@ -72,10 +76,24 @@ if(NOT EXPAT_LIBRARY)
set(_expat_ORIG_CMAKE_FIND_LIBRARY_PREFIXES)
endif()
if(DEFINED CMAKE_FIND_LIBRARY_SUFFIXES)
set(_expat_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES "${CMAKE_FIND_LIBRARY_SUFFIXES}")
else()
set(_expat_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
endif()
if(WIN32)
list(APPEND CMAKE_FIND_LIBRARY_PREFIXES "" "lib")
endif()
if (EXPAT_USE_STATIC_LIBS)
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
endif()
endif()
# Look for the library.
find_library(EXPAT_LIBRARY_RELEASE NAMES ${EXPAT_NAMES} NAMES_PER_DIR HINTS ${PC_EXPAT_LIBRARY_DIRS} PATH_SUFFIXES lib)
find_library(EXPAT_LIBRARY_DEBUG NAMES ${EXPAT_NAMES_DEBUG} NAMES_PER_DIR HINTS ${PC_EXPAT_LIBRARY_DIRS} PATH_SUFFIXES lib)
@@ -87,6 +105,12 @@ if(NOT EXPAT_LIBRARY)
set(CMAKE_FIND_LIBRARY_PREFIXES)
endif()
if(DEFINED _expat_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
set(CMAKE_FIND_LIBRARY_SUFFIXES "${_expat_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}")
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES)
endif()
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
select_library_configurations(EXPAT)
endif()