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cmake_minimum_required(VERSION 2.8.12)
project(libiconv C)
include_directories(
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/srclib
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/srclib
${CMAKE_CURRENT_SOURCE_DIR}/build-aux/snippet)
configure_file(config.h.in config.h)
file(READ "${CMAKE_CURRENT_BINARY_DIR}/config.h" CONFIG_CONTENT)
string(REPLACE "#undef EILSEQ" "" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_MBRTOWC" "#define HAVE_MBRTOWC 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_MBSINIT" "#define HAVE_MBSINIT 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_WCRTOMB" "#define HAVE_WCRTOMB 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_DECL___ARGV" "#define HAVE_DECL___ARGV 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_WORKING_O_NOFOLLOW" "#define HAVE_WORKING_O_NOFOLLOW 0" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef ICONV_CONST" "#define ICONV_CONST const" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef WORDS_LITTLEENDIAN" "#define WORDS_LITTLEENDIAN 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef HAVE_DECL_STRERROR_R" "#define HAVE_DECL_STRERROR_R 0" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef mode_t" "#define mode_t int" CONFIG_CONTENT "${CONFIG_CONTENT}")
string(REPLACE "#undef ssize_t" "#include <BaseTsd.h>\n#define ssize_t SSIZE_T" CONFIG_CONTENT "${CONFIG_CONTENT}")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/config.h" "${CONFIG_CONTENT}")
set(BROKEN_WCHAR_H 0)
set(HAVE_VISIBILITY 0)
set(HAVE_WCHAR_T 1)
set(ICONV_CONST "const")
set(USE_MBSTATE_T 0)
configure_file(libcharset/include/localcharset.h.build.in localcharset.h)
configure_file(include/iconv.h.build.in iconv.h)
add_definitions(-DLIBDIR -D_CRT_SECURE_NO_WARNINGS)
add_library(libcharset libcharset/lib/localcharset.c)
add_library(libiconv lib/iconv.c)
target_link_libraries(libiconv libcharset)
add_executable(iconv src/iconv.c srclib/progname.c srclib/getprogname.c
srclib/safe-read.c srclib/uniwidth/width.c srclib/error.c srclib/xmalloc.c
srclib/basename-lgpl.c)
target_link_libraries(iconv libiconv)
set(HEADER_TEMPLATES_PATH "srclib")
set(HEADER_TEMPLATES_ABS_PATH "${CMAKE_CURRENT_SOURCE_DIR}/${HEADER_TEMPLATES_PATH}")
file(GLOB_RECURSE HEADER_TEMPLATES "${HEADER_TEMPLATES_ABS_PATH}/*.in.h")
list(REMOVE_ITEM HEADER_TEMPLATES "${HEADER_TEMPLATES_ABS_PATH}/stdint.in.h")
list(REMOVE_ITEM HEADER_TEMPLATES "${HEADER_TEMPLATES_ABS_PATH}/wchar.in.h")
foreach(HEADER_TEMPLATE ${HEADER_TEMPLATES})
file(READ ${HEADER_TEMPLATE} HEADER_CONTENT)
string(REPLACE "/* The definition of _GL_ARG_NONNULL is copied here. */" "#include \"arg-nonnull.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "/* The definition of _GL_WARN_ON_USE is copied here. */" "#include \"warn-on-use.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */" "#include \"c++defs.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@GNULIB_LSTAT@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@GNULIB_SIGACTION@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@GNULIB_SIGPROCMASK@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@HAVE_ISWCNTRL@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@HAVE_WCTYPE_T@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
string(REPLACE "@PRAGMA_COLUMNS@" "" HEADER_CONTENT "${HEADER_CONTENT}")
string(REGEX REPLACE "^${HEADER_TEMPLATES_ABS_PATH}/" "" HEADER_PATH "${HEADER_TEMPLATE}")
string(REPLACE ".in" "" HEADER_PATH ${HEADER_PATH})
string(REPLACE "_" "/" HEADER_PATH ${HEADER_PATH})
# find_file will create a cache entry for the variable
# SYSTEM_HEADER, so reset it before each call
set(SYSTEM_HEADER "SYSTEM_HEADER-NOTFOUND")
find_file(SYSTEM_HEADER ${HEADER_PATH} PATHS "${LIBICONV_INCLUDE_DIRS}")
if(SYSTEM_HEADER)
# Gnulib uses #include_next to extend system header files,
# but MSVC doesn't support it, so a regular include directive
# with a relative path is used instead
string(REGEX REPLACE ".*/(.*/${HEADER_PATH})" "../\\1"
INCLUDE_PATH "${SYSTEM_HEADER}")
string(REGEX REPLACE "@INCLUDE_NEXT[^@]*@ @NEXT_[^@\n]+@"
"include <${INCLUDE_PATH}>" HEADER_CONTENT "${HEADER_CONTENT}")
endif()
# Default any remaining template variables to 0
string(REGEX REPLACE "@[^@\n]+@" "0" HEADER_CONTENT "${HEADER_CONTENT}")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${HEADER_TEMPLATES_PATH}/${HEADER_PATH}" "${HEADER_CONTENT}")
endforeach()
include(GNUInstallDirs)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/iconv.h
${CMAKE_CURRENT_BINARY_DIR}/localcharset.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(TARGETS libcharset libiconv iconv
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
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