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properly handle the mutual dependency with fxlibc

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Lephe 2021-12-23 16:54:57 +01:00
parent aed90d9b3c
commit ed30895a49
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GPG key ID: 1BBA026E13FC0495
1 changed files with 24 additions and 2 deletions
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26
cmake/FindGint.cmake
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@ -21,6 +21,11 @@ execute_process(
OUTPUT_VARIABLE GINT_CONFIG_PATH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
execute_process(
COMMAND ${CMAKE_C_COMPILER} -print-file-name=libc.a
OUTPUT_VARIABLE FXLIBC_PATH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if("${GINT_PATH}" STREQUAL "libgint-${PC}.a")
unset(PATH_TO_LIBGINT)
@ -35,13 +40,27 @@ else()
endif()
endif()
if("${FXLIBC_PATH}" STREQUAL "libc.a")
unset(PATH_TO_FXLIBC)
else()
set(PATH_TO_FXLIBC TRUE)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Gint
REQUIRED_VARS PATH_TO_LIBGINT
REQUIRED_VARS PATH_TO_FXLIBC PATH_TO_LIBGINT
VERSION_VAR GINT_VERSION
)
if(Gint_FOUND)
if(NOT TARGET Gint::Fxlibc)
add_library(Gint::Fxlibc UNKNOWN IMPORTED)
endif()
set_target_properties(Gint::Fxlibc PROPERTIES
IMPORTED_LOCATION "${FXLIBC_PATH}"
INTERFACE_LINK_OPTIONS "-lgcc"
)
if(NOT TARGET Gint::Gint)
add_library(Gint::Gint UNKNOWN IMPORTED)
endif()
@ -50,7 +69,10 @@ if(Gint_FOUND)
INTERFACE_COMPILE_OPTIONS -fstrict-volatile-bitfields
INTERFACE_COMPILE_DEFINITIONS "${INTF_DEFN}"
INTERFACE_INCLUDE_DIRECTORIES "${FXSDK_COMPILER_INSTALL}/include/openlibm"
INTERFACE_LINK_LIBRARIES "-lc;-lopenlibm;-lgcc"
INTERFACE_LINK_LIBRARIES "-lopenlibm;-lgcc"
INTERFACE_LINK_OPTIONS "${INTF_LINK}"
)
target_link_libraries(Gint::Gint INTERFACE Gint::Fxlibc)
target_link_libraries(Gint::Fxlibc INTERFACE Gint::Gint)
endif()