# MojoSetup; a portable, flexible installation application.

#

# Please see the file LICENSE.txt in the source's root directory.

#

# This file written by Ryan C. Gordon.

# The "BINARY SIZE +=" comments note about how much bulk, in kilobytes, a

# given option adds to the binary on x86 Linux (built with gcc 3.3.6

# MinSizeRel options and stripped, uncompressed). These numbers will vary,

# and even on the original test system, become incorrect over time.

# Only choose options you want/need to squeeze every byte off the download.

IF(APPLE)

PROJECT(MojoSetup)

ELSE(APPLE)

PROJECT(MojoSetup C)

ENDIF(APPLE)

ELSE(NOT BEOS)

PROJECT(MojoSetup CXX)

ENDIF(NOT BEOS)

# !!! FIXME: correct this to new policy and bump minimum cmake requirement.

IF(COMMAND CMAKE_POLICY)

# Use old policy when it comes to escaping macros,

# Specifically the one in quotes below.

CMAKE_POLICY(SET CMP0005 OLD)

ENDIF(COMMAND CMAKE_POLICY)

WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"

RESULT_VARIABLE HGVERSION_RC

OUTPUT_VARIABLE MOJOSETUP_VERSION

ERROR_QUIET

OUTPUT_STRIP_TRAILING_WHITESPACE

)

# !!! FIXME: ditch this when Gary's curses patches go into a formal CMake

# !!! FIXME: release, and just bump the minimum required version to it.

# Search our own cmakemodules first.

SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/misc")

# I hate that they define "WIN32" ... we're about to move to Win64...I hope!

IF(WIN32 AND NOT WINDOWS)

SET(WINDOWS TRUE)

ENDIF(WIN32 AND NOT WINDOWS)

# Bleh, let's do it for "APPLE" too.

IF(APPLE AND NOT MACOSX)

SET(MACOSX TRUE)

ENDIF(APPLE AND NOT MACOSX)

# And this might be wrong...

IF (CMAKE_SYSTEM MATCHES OS2)

SET(OS2 TRUE)

ENDIF (CMAKE_SYSTEM MATCHES OS2)

IF(CMAKE_SYSTEM_NAME STREQUAL "SunOS")

SET(SOLARIS TRUE)

ENDIF(CMAKE_SYSTEM_NAME STREQUAL "SunOS")

INCLUDE(CheckIncludeFile)

INCLUDE(CheckLibraryExists)

INCLUDE(CheckCSourceCompiles)

# See if C99 "restrict" keyword is available to us.

CHECK_C_SOURCE_COMPILES(

"int test_restrict(const char * restrict ptr); int main(void) { return 0; }"

MOJOSETUP_HAVE_RESTRICT_KEYWORD

)

IF(NOT MOJOSETUP_HAVE_RESTRICT_KEYWORD)

# See if __restrict__ keyword is available to us.

CHECK_C_SOURCE_COMPILES(

"int test_restrict(const char * __restrict__ ptr); int main(void) { return 0; }"

MOJOSETUP_HAVE_GNU_RESTRICT_KEYWORD

)

#IF(MOJOSETUP_HAVE_GNU_RESTRICT_KEYWORD)

# ADD_DEFINITIONS(-Drestrict=__restrict__)

#ELSE(MOJOSETUP_HAVE_GNU_RESTRICT_KEYWORD)

ADD_DEFINITIONS("-Drestrict=\"\"")

#ENDIF(MOJOSETUP_HAVE_GNU_RESTRICT_KEYWORD)

ENDIF(NOT MOJOSETUP_HAVE_RESTRICT_KEYWORD)

ADD_DEFINITIONS(-D_REENTRANT)

ADD_DEFINITIONS(-D_THREAD_SAFE)

INCLUDE_DIRECTORIES(.)

IF(WINDOWS)

ADD_DEFINITIONS(-DPLATFORM_WINDOWS=1)

ENDIF(WINDOWS)

IF(MACOSX)

ADD_DEFINITIONS(-DPLATFORM_MACOSX=1)

IF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)

ADD_DEFINITIONS(-DMAC_OS_X_VERSION_MIN_REQUIRED=1020)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} "-mmacosx-version-min=10.2")

ENDIF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} "-framework Carbon")

ENDIF(MACOSX)

ENDIF(BEOS)

IF(UNIX)

ADD_DEFINITIONS(-DPLATFORM_UNIX=1)

# No _setjmp/_longjmp in BeOS 5 (or Haiku, at the moment).

IF(NOT BEOS)

ADD_DEFINITIONS(-DLUA_USE_ULONGJMP=1)

ENDIF(NOT BEOS)

ENDIF(UNIX)

IF(CMAKE_COMPILER_IS_GNUCC)

CHECK_C_SOURCE_COMPILES("

#if ((defined(__GNUC__)) && (__GNUC__ >= 4))

int main(int argc, char **argv) { int is_gcc4 = 1; return 0; }

#else

#error This is not gcc4.

#endif

" MOJOSETUP_IS_GCC4)

IF(MOJOSETUP_IS_GCC4)

# See if -fno-stack-protector is available to us.

# It doesn't seem to work well, and it adds bulk to the binary.

CHECK_C_COMPILER_FLAG("-fno-stack-protector" MOJOSETUP_GCC_HAS_STACKPROT)

IF(MOJOSETUP_GCC_HAS_STACKPROT)

ADD_DEFINITIONS(-fno-stack-protector)

ENDIF(MOJOSETUP_GCC_HAS_STACKPROT)

# !!! FIXME: probably not safe long-term.

# CMake mailing list had this hack for getting rid of -rdynamic:

# http://public.kitware.com/pipermail/cmake/2006-July/010404.html

IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")

SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)

SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)

ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")

# Don't use -rpath.

SET(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)

ENDIF(CMAKE_COMPILER_IS_GNUCC)

IF(CMAKE_C_COMPILER_ID STREQUAL "SunPro")

ADD_DEFINITIONS(-erroff=E_EMPTY_TRANSLATION_UNIT)

ENDIF(CMAKE_C_COMPILER_ID STREQUAL "SunPro")

TEST_BIG_ENDIAN(MOJOSETUP_IS_BIGENDIAN)

IF(MOJOSETUP_IS_BIGENDIAN)

ADD_DEFINITIONS(-DPLATFORM_BIGENDIAN=1)

ELSE(MOJOSETUP_IS_BIGENDIAN)

ADD_DEFINITIONS(-DPLATFORM_LITTLEENDIAN=1)

ENDIF(MOJOSETUP_IS_BIGENDIAN)

${ZLIB_DIR}/adler32.c

${ZLIB_DIR}/compress.c

${ZLIB_DIR}/crc32.c

${ZLIB_DIR}/deflate.c

${ZLIB_DIR}/infback.c

${ZLIB_DIR}/inffast.c

${ZLIB_DIR}/inflate.c

${ZLIB_DIR}/inftrees.c

${ZLIB_DIR}/trees.c

${ZLIB_DIR}/uncompr.c

${ZLIB_DIR}/zutil.c

)

SET(BZLIB_SRCS

${BZLIB_DIR}/blocksort.c

${BZLIB_DIR}/huffman.c

${BZLIB_DIR}/crctable.c

${BZLIB_DIR}/randtable.c

${BZLIB_DIR}/compress.c

${BZLIB_DIR}/decompress.c

${BZLIB_DIR}/bzlib.c

)

SET(LIBLZMA_DIR liblzma)

SET(LIBLZMA_SRCS

${LIBLZMA_DIR}/check/check.c

${LIBLZMA_DIR}/common/block_buffer_decoder.c

${LIBLZMA_DIR}/common/block_decoder.c

${LIBLZMA_DIR}/common/block_header_decoder.c

${LIBLZMA_DIR}/common/block_util.c

${LIBLZMA_DIR}/common/common.c

${LIBLZMA_DIR}/common/easy_decoder_memusage.c

${LIBLZMA_DIR}/common/easy_preset.c

${LIBLZMA_DIR}/common/filter_buffer_decoder.c

${LIBLZMA_DIR}/common/filter_common.c

${LIBLZMA_DIR}/common/filter_decoder.c

${LIBLZMA_DIR}/common/filter_flags_decoder.c

${LIBLZMA_DIR}/common/index.c

${LIBLZMA_DIR}/common/index_decoder.c

${LIBLZMA_DIR}/common/index_hash.c

${LIBLZMA_DIR}/common/stream_decoder.c

${LIBLZMA_DIR}/common/stream_flags_common.c

${LIBLZMA_DIR}/common/stream_flags_decoder.c

${LIBLZMA_DIR}/common/vli_decoder.c

${LIBLZMA_DIR}/common/vli_size.c

${LIBLZMA_DIR}/delta/delta_common.c

${LIBLZMA_DIR}/delta/delta_decoder.c

${LIBLZMA_DIR}/lz/lz_decoder.c

${LIBLZMA_DIR}/lzma/lzma2_decoder.c

${LIBLZMA_DIR}/lzma/lzma_decoder.c

${LIBLZMA_DIR}/lzma/lzma_encoder_presets.c

${LIBLZMA_DIR}/simple/arm.c

${LIBLZMA_DIR}/simple/armthumb.c

${LIBLZMA_DIR}/simple/ia64.c

${LIBLZMA_DIR}/simple/powerpc.c

${LIBLZMA_DIR}/simple/simple_coder.c

${LIBLZMA_DIR}/simple/simple_decoder.c

${LIBLZMA_DIR}/simple/sparc.c

${LIBLZMA_DIR}/simple/x86.c

)

SET(LIBFETCH_DIR libfetch)

SET(LIBFETCH_SRCS

${LIBFETCH_DIR}/fetch.c

${LIBFETCH_DIR}/common.c

${LIBFETCH_DIR}/ftp.c

)

${LUA_DIR}/src/lapi.c

${LUA_DIR}/src/ldebug.c

${LUA_DIR}/src/ldo.c

${LUA_DIR}/src/ldump.c

${LUA_DIR}/src/lfunc.c

${LUA_DIR}/src/lgc.c

${LUA_DIR}/src/lmem.c

${LUA_DIR}/src/lobject.c

${LUA_DIR}/src/lopcodes.c

${LUA_DIR}/src/lstate.c

${LUA_DIR}/src/lstring.c

${LUA_DIR}/src/ltable.c

${LUA_DIR}/src/ltm.c

${LUA_DIR}/src/lundump.c

${LUA_DIR}/src/lvm.c

${LUA_DIR}/src/lzio.c

${LUA_DIR}/src/lauxlib.c

${LUA_DIR}/src/lbaselib.c

${LUA_DIR}/src/lstrlib.c

)

${LUA_DIR}/src/lparser.c

${LUA_DIR}/src/llex.c

${LUA_DIR}/src/lcode.c

)

SET(MOJOSETUP_SRCS

buildver.c

mojosetup.c

gui.c

fileio.c

archive_zip.c

checksum_crc32.c

checksum_md5.c

checksum_sha1.c

lua_glue.c

${LUA_SRCS}

)

# Have to separate this, so CMake doesn't try to link in C++ support on other

# platforms.

IF(BEOS)

SET(MOJOSETUP_SRCS ${MOJOSETUP_SRCS} platform_beos.cpp)

ENDIF(BEOS)

SET(MOJOLUAC_SRCS

${LUA_SRCS}

${LUA_PARSER_SRCS}

${LUA_DIR}/src/luac.c

${LUA_DIR}/src/print.c

${LUA_DIR}/src/linit.c

${LUA_DIR}/src/ldblib.c

${LUA_DIR}/src/liolib.c

${LUA_DIR}/src/lmathlib.c

${LUA_DIR}/src/loslib.c

${LUA_DIR}/src/loadlib.c

)

SET(STBIMAGE_SRCS

stb_image.c

)

# Disabling the parser cuts the Lua binary bits by about 35%, plus .luac files

# are almost always smaller than the original scripts. The downside is you

# (and end users in the field) can't just tweak a script without recompiling

# it, but even that's not an unclimbable obstacle.

# In reality, you probably want to keep the parser, though, unless you REALLY

# must save every single byte in the download.

# YOU NEED THE PARSER IF YOU WANT MANIFESTS WRITTEN OUT.

# YOU NEED THE PARSER IF YOU WANT THE UNINSTALLER TO WORK.

# DON'T DISABLE THIS NOW IF YOU DON'T ABSOLUTELY HAVE TO.

OPTION(MOJOSETUP_LUA_PARSER "Bigger binary but scripts don't need to be compiled." TRUE)

IF(MOJOSETUP_LUA_PARSER)

ADD_DEFINITIONS(-DDISABLE_LUA_PARSER=1)

ENDIF(MOJOSETUP_LUA_PARSER)

# Kludge for Linux x86/amd64 bins...

IF(UNIX AND NOT MACOSX) # Just use Mach-O Universal/"fat" binaries on OS X.

OPTION(MOJOSETUP_MULTIARCH "Allow multiarch hack." FALSE)

MARK_AS_ADVANCED(MOJOSETUP_MULTIARCH)

IF(MOJOSETUP_MULTIARCH)

ADD_DEFINITIONS(-DSUPPORT_MULTIARCH=1)

ENDIF(MOJOSETUP_MULTIARCH)

ENDIF(UNIX AND NOT MACOSX)

# Optional bits of the Lua runtime library...

OPTION(MOJOSETUP_LUALIB_IO "Add Lua 'io' library" TRUE)

MARK_AS_ADVANCED(MOJOSETUP_LUALIB_IO)

IF(MOJOSETUP_LUALIB_IO)

ADD_DEFINITIONS(-DSUPPORT_LUALIB_IO=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LUA_DIR}/src/liolib.c)

ENDIF(MOJOSETUP_LUALIB_IO)

OPTION(MOJOSETUP_LUALIB_OS "Add Lua 'os' library" TRUE)

MARK_AS_ADVANCED(MOJOSETUP_LUALIB_OS)

IF(MOJOSETUP_LUALIB_OS)

ADD_DEFINITIONS(-DSUPPORT_LUALIB_OS=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LUA_DIR}/src/loslib.c)

ENDIF(MOJOSETUP_LUALIB_OS)

OPTION(MOJOSETUP_LUALIB_MATH "Add Lua 'math' library" TRUE)

MARK_AS_ADVANCED(MOJOSETUP_LUALIB_MATH)

IF(MOJOSETUP_LUALIB_MATH)

ADD_DEFINITIONS(-DSUPPORT_LUALIB_MATH=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LUA_DIR}/src/lmathlib.c)

ENDIF(MOJOSETUP_LUALIB_MATH)

OPTION(MOJOSETUP_LUALIB_DB "Add Lua 'db' library" TRUE)

MARK_AS_ADVANCED(MOJOSETUP_LUALIB_DB)

IF(MOJOSETUP_LUALIB_DB)

ADD_DEFINITIONS(-DSUPPORT_LUALIB_DB=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LUA_DIR}/src/ldblib.c)

ENDIF(MOJOSETUP_LUALIB_DB)

OPTION(MOJOSETUP_LUALIB_PACKAGE "Add Lua 'package' library" TRUE)

MARK_AS_ADVANCED(MOJOSETUP_LUALIB_PACKAGE)

IF(MOJOSETUP_LUALIB_PACKAGE)

ADD_DEFINITIONS(-DSUPPORT_LUALIB_PACKAGE=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LUA_DIR}/src/loadlib.c)

ENDIF(MOJOSETUP_LUALIB_PACKAGE)

# Checksums...

# BINARY SIZE += !!! FIXME: check this.

OPTION(MOJOSETUP_CHECKSUM_CRC32 "Enable CRC-32 checksum support" TRUE)

IF(MOJOSETUP_CHECKSUM_CRC32)

ADD_DEFINITIONS(-DSUPPORT_CRC32=1)

ENDIF(MOJOSETUP_CHECKSUM_CRC32)

# BINARY SIZE += !!! FIXME: check this.

OPTION(MOJOSETUP_CHECKSUM_MD5 "Enable MD5 checksum support" TRUE)

IF(MOJOSETUP_CHECKSUM_MD5)

ADD_DEFINITIONS(-DSUPPORT_MD5=1)

ENDIF(MOJOSETUP_CHECKSUM_MD5)

# BINARY SIZE += !!! FIXME: check this.

OPTION(MOJOSETUP_CHECKSUM_SHA1 "Enable SHA-1 checksum support" TRUE)

IF(MOJOSETUP_CHECKSUM_SHA1)

ADD_DEFINITIONS(-DSUPPORT_SHA1=1)

ENDIF(MOJOSETUP_CHECKSUM_SHA1)

# GUI plugins...

MACRO(MOJOSETUP_ADD_LIBRARY _TARGET _SRCS)

ADD_LIBRARY(${_TARGET} SHARED ${_SRCS})

SET(MOJOSETUP_TARGETS "${MOJOSETUP_TARGETS};${_TARGET}")

ENDMACRO(MOJOSETUP_ADD_LIBRARY)

OPTION(MOJOSETUP_GUI_STDIO "Enable stdio GUI" TRUE)

IF(MOJOSETUP_GUI_STDIO)

ADD_DEFINITIONS(-DSUPPORT_GUI_STDIO=1)

OPTION(MOJOSETUP_GUI_STDIO_STATIC "Statically link stdio GUI" TRUE)

IF(MOJOSETUP_GUI_STDIO_STATIC)

ADD_DEFINITIONS(-DGUI_STATIC_LINK_STDIO=1)

ENDIF(MOJOSETUP_GUI_STDIO_STATIC)

ENDIF(MOJOSETUP_GUI_STDIO)

SET(CURSES_NEED_WIDE TRUE)

SET(CURSES_NEED_NCURSES TRUE)

FIND_PACKAGE(Curses)

IF(CURSES_FOUND)

OPTION(MOJOSETUP_GUI_NCURSES "Enable ncurses GUI" TRUE)

IF(MOJOSETUP_GUI_NCURSES)

ADD_DEFINITIONS(-DSUPPORT_GUI_NCURSES=1)

INCLUDE_DIRECTORIES(CURSES_INCLUDE_DIR)

IF(CURSES_HAVE_NCURSESW_NCURSES_H)

ADD_DEFINITIONS(-DHAVE_NCURSESW_NCURSES_H)

ELSEIF(CURSES_HAVE_NCURSESW_CURSES_H)

ADD_DEFINITIONS(-DHAVE_NCURSESW_CURSES_H)

ELSEIF(CURSES_HAVE_NCURSESW_H)

ADD_DEFINITIONS(-DHAVE_NCURSESW_H)

ENDIF(CURSES_HAVE_NCURSESW_NCURSES_H)

OPTION(MOJOSETUP_GUI_NCURSES_STATIC "Statically link ncurses GUI" FALSE)

IF(MOJOSETUP_GUI_NCURSES_STATIC)

ADD_DEFINITIONS(-DGUI_STATIC_LINK_NCURSES=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} gui_ncurses.c)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} ${CURSES_LIBRARIES})

ELSE(MOJOSETUP_GUI_NCURSES_STATIC)

MOJOSETUP_ADD_LIBRARY(mojosetupgui_ncurses gui_ncurses.c)

TARGET_LINK_LIBRARIES(mojosetupgui_ncurses ${CURSES_LIBRARIES})

ENDIF(MOJOSETUP_GUI_NCURSES_STATIC)

ENDIF(MOJOSETUP_GUI_NCURSES)

OPTION(MOJOSETUP_GUI_COCOA "Enable Cocoa GUI" TRUE)

IF(MOJOSETUP_GUI_COCOA)

ADD_DEFINITIONS(-DSUPPORT_GUI_COCOA=1)

OPTION(MOJOSETUP_GUI_COCOA_STATIC "Statically link Cocoa GUI" TRUE)

IF(MOJOSETUP_GUI_COCOA_STATIC)

ADD_DEFINITIONS(-DGUI_STATIC_LINK_COCOA=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} gui_cocoa.m)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} "-framework Cocoa")

ELSE(MOJOSETUP_GUI_COCOA_STATIC)

MOJOSETUP_ADD_LIBRARY(mojosetupgui_cocoa gui_cocoa.m)

TARGET_LINK_LIBRARIES(mojosetupgui_cocoa

"-framework Carbon -framework Cocoa -mmacosx-version-min=10.2"

ENDIF(MOJOSETUP_GUI_COCOA_STATIC)

ENDIF(MOJOSETUP_GUI_COCOA)

ENDIF(MACOSX)

IF(UNIX)

IF(NOT BEOS)

IF(NOT MACOSX)

#FIND_PACKAGE(PkgConfig)

#PKGCONFIG(libgtk-2.0 LIBGTK_INCLUDE_DIR LIBGTK_LINK_DIR LIBGTK_LINK_FLAGS LIBGTK_CFLAGS)

# !!! FIXME

SET(LIBGTK_LINK_FLAGS "-lgtk-x11-2.0")

SET(LIBGTK_CFLAGS "-DPNG_NO_MMX_CODE -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12")

IF(NOT LIBGTK_LINK_FLAGS)

MESSAGE(STATUS "Can't find GTK+v2 headers/libraries. Can't build GTK+ GUI.")

ELSE(NOT LIBGTK_LINK_FLAGS)

OPTION(MOJOSETUP_GUI_GTKPLUS2 "Enable GTK+ 2.0 GUI" TRUE)

IF(MOJOSETUP_GUI_GTKPLUS2)

ADD_DEFINITIONS(-DSUPPORT_GUI_GTKPLUS2=1)

#INCLUDE_DIRECTORIES(${LIBGTK_INCLUDE_DIR})

OPTION(MOJOSETUP_GUI_GTKPLUS2_STATIC "Statically link GTK+ GUI" FALSE)

IF(MOJOSETUP_GUI_GTKPLUS2_STATIC)

ADD_DEFINITIONS(-DGUI_STATIC_LINK_GTKPLUS2=1 ${LIBGTK_CFLAGS})

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} gui_gtkplus2.c)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} ${LIBGTK_LINK_FLAGS})

ELSE(MOJOSETUP_GUI_GTKPLUS2_STATIC)

ENDIF(MOJOSETUP_GUI_GTKPLUS2_STATIC)

ENDIF(MOJOSETUP_GUI_GTKPLUS2)

ENDIF(NOT LIBGTK_LINK_FLAGS)

ENDIF(NOT MACOSX)

ENDIF(NOT BEOS)

ENDIF(UNIX)

IF(MOJOSETUP_GUI_WWW)

ADD_DEFINITIONS(-DSUPPORT_GUI_WWW=1)

IF(MOJOSETUP_GUI_WWW_STATIC)

ADD_DEFINITIONS(-DGUI_STATIC_LINK_WWW=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} gui_www.c)

ENDIF(MOJOSETUP_GUI_WWW)

# Archivers...

OPTION(MOJOSETUP_ARCHIVE_ZIP "Enable ZIP support" TRUE)

IF(MOJOSETUP_ARCHIVE_ZIP)

ADD_DEFINITIONS(-DSUPPORT_ZIP=1)

ENDIF(MOJOSETUP_ARCHIVE_ZIP)

OPTION(MOJOSETUP_ARCHIVE_TAR "Enable TAR support" TRUE)

IF(MOJOSETUP_ARCHIVE_TAR)

# !!! FIXME: the gzip/bzip2/xz support doesn't require .tar archives now.

# !!! FIXME: Maybe not ask here, so the questions look the same everywhere.

ADD_DEFINITIONS(-DSUPPORT_TAR=1)

OPTION(MOJOSETUP_ARCHIVE_TAR_GZ "Enable TAR.GZ support" TRUE)

IF(MOJOSETUP_ARCHIVE_TAR_GZ)

ENDIF(MOJOSETUP_ARCHIVE_TAR_GZ)

OPTION(MOJOSETUP_ARCHIVE_TAR_BZ2 "Enable TAR.BZ2 support" TRUE)

IF(MOJOSETUP_ARCHIVE_TAR_BZ2)

OPTION(MOJOSETUP_ARCHIVE_TAR_XZ "Enable TAR.XZ support" TRUE)

IF(MOJOSETUP_ARCHIVE_TAR_XZ)

SET(MOJOSETUP_INPUT_XZ TRUE)

ENDIF(MOJOSETUP_ARCHIVE_TAR_XZ)

ENDIF(MOJOSETUP_ARCHIVE_TAR)

OPTION(MOJOSETUP_ARCHIVE_UZ2 "Enable UZ2 support" FALSE)

IF(MOJOSETUP_ARCHIVE_UZ2)

ADD_DEFINITIONS(-DSUPPORT_UZ2=1)

SET(MOJOSETUP_NEED_ZLIB TRUE)

ENDIF(MOJOSETUP_ARCHIVE_UZ2)

IF(MOJOSETUP_ARCHIVE_PCK)

ADD_DEFINITIONS(-DSUPPORT_PCK=1)

SET(MOJOSETUP_INPUT_GZIP TRUE)

ENDIF(MOJOSETUP_ARCHIVE_PCK)

# Input decoders...

# BINARY SIZE += 1.5

IF(NOT MOJOSETUP_INPUT_GZIP) # optional if something didn't force it.

OPTION(MOJOSETUP_INPUT_GZIP "Enable GZIP support" FALSE)

ENDIF(NOT MOJOSETUP_INPUT_GZIP)

IF(MOJOSETUP_INPUT_GZIP)

ADD_DEFINITIONS(-DSUPPORT_GZIP=1)

SET(MOJOSETUP_NEED_ZLIB TRUE)

ENDIF(MOJOSETUP_INPUT_GZIP)

# BINARY SIZE += 1.5

IF(NOT MOJOSETUP_INPUT_BZIP2) # optional if something didn't force it.

OPTION(MOJOSETUP_INPUT_BZIP2 "Enable BZIP2 support" FALSE)

ENDIF(NOT MOJOSETUP_INPUT_BZIP2)

IF(MOJOSETUP_INPUT_BZIP2)

ADD_DEFINITIONS(-DSUPPORT_BZIP2=1)

ADD_DEFINITIONS(-DBZ_NO_STDIO=1)

SET(MOJOSETUP_NEED_BZLIB TRUE)

ENDIF(MOJOSETUP_INPUT_BZIP2)

# BINARY SIZE += ???

IF(NOT MOJOSETUP_INPUT_XZ) # optional if something didn't force it.

OPTION(MOJOSETUP_INPUT_XZ "Enable XZ support" FALSE)

ENDIF(NOT MOJOSETUP_INPUT_XZ)

IF(MOJOSETUP_INPUT_XZ)

ADD_DEFINITIONS(-DSUPPORT_XZ=1)

SET(MOJOSETUP_NEED_LIBLZMA TRUE)

ENDIF(MOJOSETUP_INPUT_XZ)

# Image decoders for GUIs...

OPTION(MOJOSETUP_IMAGE_JPG "Enable JPG support" TRUE)

IF(MOJOSETUP_IMAGE_JPG)

ADD_DEFINITIONS(-DSUPPORT_JPG=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_JPG)

OPTION(MOJOSETUP_IMAGE_PNG "Enable PNG support" TRUE)

IF(MOJOSETUP_IMAGE_PNG)

ADD_DEFINITIONS(-DSUPPORT_PNG=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_PNG)

OPTION(MOJOSETUP_IMAGE_TGA "Enable TGA support" FALSE)

IF(MOJOSETUP_IMAGE_TGA)

ADD_DEFINITIONS(-DSUPPORT_TGA=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_TGA)

OPTION(MOJOSETUP_IMAGE_BMP "Enable BMP support" FALSE)

IF(MOJOSETUP_IMAGE_BMP)

ADD_DEFINITIONS(-DSUPPORT_BMP=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_BMP)

OPTION(MOJOSETUP_IMAGE_PSD "Enable PSD support" FALSE)

IF(MOJOSETUP_IMAGE_PSD)

ADD_DEFINITIONS(-DSUPPORT_PSD=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_PSD)

OPTION(MOJOSETUP_IMAGE_HDR "Enable HDR support" FALSE)

IF(MOJOSETUP_IMAGE_HDR)

ADD_DEFINITIONS(-DSUPPORT_HDR=1)

SET(MOJOSETUP_NEED_STBIMAGE TRUE)

ENDIF(MOJOSETUP_IMAGE_HDR)

IF(MOJOSETUP_NEED_STBIMAGE)

ADD_DEFINITIONS(-DSUPPORT_STBIMAGE=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${STBIMAGE_SRCS})

ENDIF(MOJOSETUP_NEED_STBIMAGE)

# Networking...

OPTION(MOJOSETUP_URL_HTTP "Enable http:// support" TRUE)

IF(MOJOSETUP_URL_HTTP)

ADD_DEFINITIONS(-DSUPPORT_URL_HTTP=1)

SET(MOJOSETUP_NEED_LIBFETCH TRUE)

ENDIF(MOJOSETUP_URL_HTTP)

OPTION(MOJOSETUP_URL_FTP "Enable ftp:// support" TRUE)

IF(MOJOSETUP_URL_FTP)

ADD_DEFINITIONS(-DSUPPORT_URL_FTP=1)

SET(MOJOSETUP_NEED_LIBFETCH TRUE)

ENDIF(MOJOSETUP_URL_FTP)

IF(MOJOSETUP_NEED_LIBFETCH)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${LIBFETCH_SRCS})

# !!! FIXME: CMake will do -lpthread on Mac OS X, but it doesn't need it.

IF(NOT MACOSX)

FIND_PACKAGE(Threads)

ENDIF(NOT MACOSX)

ENDIF(MOJOSETUP_NEED_LIBFETCH)

IF(MOJOSETUP_USES_SOCKETS)

IF(SOLARIS)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} "socket")

ENDIF(SOLARIS)

ENDIF(MOJOSETUP_USES_SOCKETS)

# Middleware...

IF(MOJOSETUP_NEED_ZLIB)

SET(HAVE_SYSTEM_ZLIB FALSE)

CHECK_INCLUDE_FILE(zlib.h HAVE_ZLIB_H)

IF(HAVE_ZLIB_H)

CHECK_LIBRARY_EXISTS("z" "inflate" "" HAVE_LIBZ)

IF(HAVE_LIBZ)

SET(HAVE_SYSTEM_ZLIB TRUE)

ENDIF(HAVE_LIBZ)

ENDIF(HAVE_ZLIB_H)

IF(HAVE_SYSTEM_ZLIB)

OPTION(MOJOSETUP_INTERNAL_ZLIB "Link own zlib instead of system library" FALSE)

ELSE(HAVE_SYSTEM_ZLIB)

SET(MOJOSETUP_INTERNAL_ZLIB TRUE)

ENDIF(HAVE_SYSTEM_ZLIB)

ADD_DEFINITIONS(-DZ_PREFIX=1)

SET(OPTIONAL_SRCS ${OPTIONAL_SRCS} ${ZLIB_SRCS})

ELSE(MOJOSETUP_INTERNAL_ZLIB)

SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} z)

ENDIF(MOJOSETUP_INTERNAL_ZLIB)

ENDIF(MOJOSETUP_NEED_ZLIB)

IF(MOJOSETUP_NEED_BZLIB)

SET(HAVE_SYSTEM_BZLIB FALSE)

CHECK_INCLUDE_FILE(bzlib.h HAVE_BZLIB_H)

IF(HAVE_BZLIB_H)

CHECK_LIBRARY_EXISTS("bz2" "BZ2_bzDecompress" "" HAVE_LIBBZ2)

IF(HAVE_LIBBZ2)

SET(HAVE_SYSTEM_BZLIB TRUE)

ENDIF(HAVE_LIBBZ2)

ENDIF(HAVE_BZLIB_H)

IF(HAVE_SYSTEM_BZLIB)

OPTION(MOJOSETUP_INTERNAL_BZLIB "Link own bzlib instead of system library" FALSE)

ELSE(HAVE_SYSTEM_BZLIB)

SET(MOJOSETUP_INTERNAL_BZLIB TRUE)

ENDIF(HAVE_SYSTEM_BZLIB)