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build(cmake): fix static libintl test on macOS

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If `libintl` is a static library on macOS, we also need to explicitly
link with `libiconv` and the `CoreFoundation` framework. Otherwise, our
`HAVE_WORKING_LIBINTL` test erroneously fails.

Closes #19127
Closes #19138
This commit is contained in:
Carlo Cabrera 2022-06-28 23:09:20 +08:00
parent 44d0c6572b
commit 4e402ae548
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1 changed files with 13 additions and 0 deletions
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13
cmake/FindLibIntl.cmake
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@ -41,6 +41,16 @@ endif()
if (MSVC)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
endif()
# On macOS, if libintl is a static library then we also need
# to link libiconv and CoreFoundation.
get_filename_component(LibIntl_EXT "${LibIntl_LIBRARY}" EXT)
if (APPLE AND (LibIntl_EXT STREQUAL ".a"))
set(LibIntl_STATIC TRUE)
find_library(CoreFoundation_FRAMEWORK CoreFoundation)
list(APPEND CMAKE_REQUIRED_LIBRARIES "${ICONV_LIBRARY}" "${CoreFoundation_FRAMEWORK}")
endif()
check_c_source_compiles("
#include <libintl.h>
@ -54,6 +64,9 @@ int main(int argc, char** argv) {
if (MSVC)
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
endif()
if (LibIntl_STATIC)
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES "${ICONV_LIBRARY}" "${CoreFoundation_FRAMEWORK}")
endif()
if (LibIntl_INCLUDE_DIR)
list(REMOVE_ITEM CMAKE_REQUIRED_INCLUDES "${LibIntl_INCLUDE_DIR}")
endif()