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CMake: Fix config package without installed plugins or extcaps

This commit is contained in:
João Valverde 2023-06-17 11:46:27 +01:00
parent 2956aac65c
commit 60dedef3f1
1 changed files with 9 additions and 2 deletions
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11
WiresharkConfig.cmake.in
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@ -11,10 +11,17 @@ set(Wireshark_PLUGIN_LIBDIR "@PLUGIN_INSTALL_VERSION_LIBDIR@")
set_and_check(Wireshark_INSTALL_PREFIX "${PACKAGE_PREFIX_DIR}")
set_and_check(Wireshark_LIB_DIR "@PACKAGE_CMAKE_INSTALL_LIBDIR@")
set_and_check(Wireshark_INCLUDE_DIR "@PACKAGE_CMAKE_INSTALL_INCLUDEDIR@/wireshark")
#
# set_and_check() cannot be used with directories that may or may not exist.
# If no plugins or extcaps are built the respective directories will not exist in the target
# system and set_and_check() and therefore find_package() will fail with a FATAL_ERROR,
# which is not helpful because the variable is correct, it's just that the empty directories
# were not created (also correctly, empty directories are just noise).
#
if(Wireshark_PLUGINS_ENABLED)
set_and_check(Wireshark_PLUGIN_INSTALL_DIR "@PACKAGE_PLUGIN_INSTALL_VERSION_LIBDIR@")
set(Wireshark_PLUGIN_INSTALL_DIR "@PACKAGE_PLUGIN_INSTALL_VERSION_LIBDIR@")
endif()
set_and_check(Wireshark_EXTCAP_INSTALL_DIR "@PACKAGE_EXTCAP_INSTALL_LIBDIR@")
set(Wireshark_EXTCAP_INSTALL_DIR "@PACKAGE_EXTCAP_INSTALL_LIBDIR@")
include("${CMAKE_CURRENT_LIST_DIR}/WiresharkTargets.cmake")