add FindSQLite3 for older cmake versions

This commit is contained in:
Enno Rehling 2021-02-13 11:48:11 +01:00
parent 70ccef02ae
commit ebc8c3f1d2
2 changed files with 70 additions and 1 deletions

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@ -0,0 +1,69 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindSQLite3
-----------
.. versionadded:: 3.14
Find the SQLite libraries, v3
IMPORTED targets
^^^^^^^^^^^^^^^^
This module defines the following :prop_tgt:`IMPORTED` target:
``SQLite::SQLite3``
Result variables
^^^^^^^^^^^^^^^^
This module will set the following variables if found:
``SQLite3_INCLUDE_DIRS``
where to find sqlite3.h, etc.
``SQLite3_LIBRARIES``
the libraries to link against to use SQLite3.
``SQLite3_VERSION``
version of the SQLite3 library found
``SQLite3_FOUND``
TRUE if found
#]=======================================================================]
# Look for the necessary header
find_path(SQLite3_INCLUDE_DIR NAMES sqlite3.h)
mark_as_advanced(SQLite3_INCLUDE_DIR)
# Look for the necessary library
find_library(SQLite3_LIBRARY NAMES sqlite3 sqlite)
mark_as_advanced(SQLite3_LIBRARY)
# Extract version information from the header file
if(SQLite3_INCLUDE_DIR)
file(STRINGS ${SQLite3_INCLUDE_DIR}/sqlite3.h _ver_line
REGEX "^#define SQLITE_VERSION *\"[0-9]+\\.[0-9]+\\.[0-9]+\""
LIMIT_COUNT 1)
string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+"
SQLite3_VERSION "${_ver_line}")
unset(_ver_line)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SQLite3
REQUIRED_VARS SQLite3_INCLUDE_DIR SQLite3_LIBRARY
VERSION_VAR SQLite3_VERSION)
# Create the imported target
if(SQLite3_FOUND)
set(SQLite3_INCLUDE_DIRS ${SQLite3_INCLUDE_DIR})
set(SQLite3_LIBRARIES ${SQLite3_LIBRARY})
if(NOT TARGET SQLite::SQLite3)
add_library(SQLite::SQLite3 UNKNOWN IMPORTED)
set_target_properties(SQLite::SQLite3 PROPERTIES
IMPORTED_LOCATION "${SQLite3_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${SQLite3_INCLUDE_DIR}")
endif()
endif()

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@ -320,7 +320,7 @@ add_definitions(-DUSE_READLINE)
endif (READLINE_FOUND)
if (CURSES_FOUND)
target_include_directories (eressea ${CURSES_INCLUDE_DIRS})
target_include_directories (eressea PRIVATE ${CURSES_INCLUDE_DIRS})
target_link_libraries(eressea ${CURSES_LIBRARIES})
add_definitions(-DUSE_CURSES)
endif(CURSES_FOUND)