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# Copyright (C) 2013-2019 Daniel Scharrer
#
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the author(s) be held liable for any damages
# arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not
# claim that you wrote the original software. If you use this software
# in a product, an acknowledgment in the product documentation would be
# appreciated but is not required.
# 2. Altered source versions must be plainly marked as such, and must not be
# misrepresented as being the original software.
# 3. This notice may not be removed or altered from any source distribution.
macro(use_static_libs ID)
if(${ID}_USE_STATIC_LIBS)
set(_UseStaticLibs_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES _a.lib .lib .a)
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
endif()
if(ARGC GREATER 1)
set(prefix "${ARGV1}")
set(${prefix}_LIBRARIES "${${prefix}_STATIC_LIBRARIES}")
set(${prefix}_LIBRARY_DIRS "${${prefix}_STATIC_LIBRARY_DIRS}")
set(${prefix}_LDFLAGS "${${prefix}_STATIC_LDFLAGS}")
set(${prefix}_LDFLAGS_OTHER "${${prefix}_STATIC_LDFLAGS_OTHER}")
set(${prefix}_INCLUDE_DIRS "${${prefix}_STATIC_INCLUDE_DIRS}")
set(${prefix}_CFLAGS "${${prefix}_STATIC_CFLAGS}")
set(${prefix}_CFLAGS_OTHER "${${prefix}_STATIC_CFLAGS_OTHER}")
endif()
endif()
endmacro()
macro(use_static_libs_restore)
if(DEFINED _UseStaticLibs_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_UseStaticLibs_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
unset(_UseStaticLibs_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
endif()
endmacro()
macro(has_static_libs PREFIX LIBS)
if(WIN32)
# On Windows we can't really tell import libraries from proper static libraries.
set(${PREFIX}_HAS_STATIC_LIBS ${${PREFIX}_USE_STATIC_LIBS})
else()
set(${PREFIX}_HAS_STATIC_LIBS 0)
foreach(lib IN LISTS ${LIBS})
if(lib MATCHES "\\.a$")
set(${PREFIX}_HAS_STATIC_LIBS 1)
break()
endif()
endforeach()
endif()
endmacro()
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