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celestia/configure.in

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dnl
dnl Celestia autoconf file
dnl Process this file with autoconf to make a configure script
dnl
AC_PREREQ(2.57)
AC_INIT([celestia], [1.6.0], [celestia-developers@lists.sf.net])
AC_CONFIG_SRCDIR(acinclude.m4)
dnl The following section confirms that the user provided necessary option
dnl BEFORE anything is checked.
AC_ARG_WITH([glut],
AC_HELP_STRING([--with-glut], [Use Glut for the UI]),
ui_glut="yes"; ui_gtk="no"; ui_gnome="no"; ui_kde="no",
ui_glut="no")
AC_ARG_WITH([gtk],
AC_HELP_STRING([--with-gtk], [Use Gtk for an enhanced GUI]),
ui_gtk="yes"; ui_glut="no"; ui_gnome="no"; ui_kde="no",
ui_gtk="no")
AC_ARG_WITH([gnome],
AC_HELP_STRING([--with-gnome], [Use Gnome for an enhanced GUI]),
ui_gnome="yes"; ui_gtk="yes"; ui_glut="no"; ui_kde="no",
ui_gnome="no")
AC_ARG_WITH([kde],
AC_HELP_STRING([--with-kde], [Use KDE for an enhanced GUI]),
ui_kde="yes"; ui_glut="no"; ui_gtk="no"; ui_gnome="no",
ui_kde="no")
dnl Following line left in: great for debugging.
dnl AC_MSG_ERROR([$ui_glut $ui_gtk $ui_gnome $ui_kde])
dnl Check that an interface was provided
if (test "$ui_glut" != "yes" -a "$ui_gtk" != "yes" -a "$ui_gnome" != "yes" -a "$ui_kde" != "yes"); then
AC_MSG_ERROR([You must select an interface to build.
Possible options are:
--with-glut GLUT front-end
--with-gtk Enhanced GTK GUI
--with-gnome GTK GUI with Gnome features
--with-kde Enhanced KDE GUI]);
fi
AC_ARG_ENABLE([cairo],
AC_HELP_STRING([--enable-cairo],
[use cairo for GTK splash screen]),
enable_cairo="$enableval", enable_cairo="auto")
AC_ARG_ENABLE([theora],
AC_HELP_STRING([--enable-theora],
[create Ogg/Theora video]),
enable_theora="$enableval", enable_theora="auto")
dnl For KDE interface
AC_CONFIG_AUX_DIR(admin)
dnl "admin/acinclude.m4.in" generates "acinclude.m4", which has a broken
dnl conditional define for Qt embedded. This does not apply to Celestia
dnl anyway.
include_x11_FALSE='#'
dnl This ksh/zsh feature conflicts with `cd blah ; pwd`
unset CDPATH
dnl Check system type
AC_CANONICAL_HOST
dnl Checking host/target/build systems, for make, install etc.
AC_CANONICAL_SYSTEM
dnl Perform program name transformation
AC_ARG_PROGRAM
AM_INIT_AUTOMAKE([-Wno-portability])
AM_CONFIG_HEADER(config.h)
AM_PO_SUBDIRS
dnl Specifying the AM_GNU_GETTEXT_VERSION macro causes autopoint to run,
dnl replacing many files from the KDE project in the admin/ directory. We
dnl will leave it out for now.
dnl AM_GNU_GETTEXT_VERSION([0.15])
AM_GNU_GETTEXT([external])
dnl Check for compilers. Set CFLAGS and CXXFLAGS to null if unset, so
dnl that these macros won't set the to default values that we don't want.
if (test "x${CFLAGS-notset}" = "xnotset"); then
export CFLAGS
CFLAGS=""
fi
AC_PROG_CC
if (test "x${CXXFLAGS-notset}" = "xnotset"); then
export CXXFLAGS
CXXFLAGS=""
fi
AC_PROG_CXX
dnl Checks for programs.
AC_PROG_CPP
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
dnl AC_PROG_RANLIB
dnl
dnl Compilation options
dnl
CELESTIA_CPPFLAGS=""
CELESTIA_CFLAGS="-O2 -Wall -ffast-math -fexpensive-optimizations"
CELESTIA_CXXFLAGS="-O2 -Wall -ffast-math -fexpensive-optimizations"
AC_MSG_CHECKING([whether to include debugging code])
AC_ARG_ENABLE([debug],
AC_HELP_STRING([--enable-debug],
[Produce an executable with debugging symbols]), ,
enable_debug="no")
if (test "$enable_debug" = "yes"); then
CELESTIA_CFLAGS="-g -Wall";
CELESTIA_CXXFLAGS="-g -Wall"
AC_DEFINE(DEBUG, 1, [Are we debugging ?])
fi
AC_MSG_RESULT($enable_debug)
AC_MSG_CHECKING([whether to be pedantic])
AC_ARG_ENABLE([pedantic],
AC_HELP_STRING([--enable-pedantic],
[Enable -pedantic when compiling]), ,
enable_pedantic="no")
if (test "$enable_pedantic" = "yes"); then
CELESTIA_CFLAGS="$CELESTIA_CFLAGS -ansi -pedantic";
CELESTIA_CXXFLAGS="$CELESTIA_CXXFLAGS -pedantic"
fi
AC_MSG_RESULT($enable_pedantic)
AC_MSG_CHECKING([whether to do profiling])
AC_ARG_ENABLE([profile],
AC_HELP_STRING([--enable-profile],
[Produce a profiled executable[default=no]]), ,
enable_profile="no")
if (test "$enable_profile" = "yes"); then
CELESTIA_CFLAGS="$CELESTIA_CFLAGS -pg";
CELESTIA_CXXFLAGS="$CELESTIA_CXXFLAGS -pg"
else
if (test "$enable_debug" != "yes"); then
dnl must be set here instead of above because -pg and
dnl -fomit-frame-pointer are incompatible
CELESTIA_CFLAGS="$CELESTIA_CFLAGS -fomit-frame-pointer";
CELESTIA_CXXFLAGS="$CELESTIA_CXXFLAGS -fomit-frame-pointer"
fi
fi
AC_MSG_RESULT($enable_profile)
dnl
dnl GL and GLUT libs
dnl
AC_ARG_WITH([gl-libs],
AC_HELP_STRING([--with-gl-libs=DIR],
[Specify OpenGL library location]),
CELESTIALIBS="$CELESTIALIBS -L$withval")
AC_ARG_WITH([gl-inc],
AC_HELP_STRING([--with-gl-inc=DIR],
[Specify OpenGL header file location]),
CELESTIAFLAGS="$CELESTIAFLAGS -I$withval")
AC_ARG_WITH([glut-libs],
AC_HELP_STRING([--with-glut-libs=DIR],
[Specify GLUT library location]),
CELESTIALIBS="$CELESTIALIBS -L$withval")
AC_ARG_WITH([glut-inc],
AC_HELP_STRING([--with-glut-inc=DIR],
[Specify GLUT header file location]),
CELESTIAFLAGS="$CELESTIAFLAGS -I$withval")
dnl
dnl SPICE lib
dnl
AC_ARG_WITH([cspice-dir],
AC_HELP_STRING([--with-cspice-dir=DIR], [Specify SPICE directory location]),
CELESTIAFLAGS="$CELESTIAFLAGS -I$withval/include -DUSE_SPICE";
SPICELIB="$withval/lib/cspice.a")
AC_SUBST(SPICELIB)
AM_CONDITIONAL(ENABLE_SPICE, test "$SPICELIB" != "")
LIBS="$LIBS -lm"
dnl Use Gtk if requested
GTK_LIBS=""
GTKGL_LIBS=""
GTK_CFLAGS=""
AC_MSG_CHECKING([whether to enable GLUT])
if (test "$ui_glut" != "no"); then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([whether to enable GTK])
if (test "$ui_gtk" != "no"); then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([whether to enable Gnome])
if (test "$ui_gnome" != "no"); then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING([whether to enable KDE])
if (test "$ui_kde" != "no"); then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_CHECK_COMPILERS
AC_PATH_XTRA
CFLAGS="$CFLAGS $X_CFLAGS"
CFLAGS="$CFLAGS $CELESTIAFLAGS $CELESTIA_CFLAGS"
CXXFLAGS="$CXXFLAGS $CELESTIAFLAGS $CELESTIA_CXXFLAGS"
LIBS="$LIBS $CELESTIALIBS"
LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lXmu -lXi -lXext -lX11 -lm -lz $X_EXTRA_LIBS"
dnl Check for zlib -- libGL requires it.
AC_CHECK_LIB(z, deflate, ,
[AC_MSG_ERROR([zlib not found.])])
dnl Check for OpenGL headers first.
AC_CHECK_HEADERS(GL/gl.h, ,
[AC_MSG_ERROR([No gl.h found. See INSTALL file for help.])])
LIBS="$LIBS -lGL"
dnl Check for OpenGL. Taken partly from the plib sources.
AC_CHECK_LIB(GL, glNewList)
if (test "x$ac_cv_lib_GL_glNewList" = "xno"); then
dnl Check for MesaGL.
AC_CHECK_LIB(MesaGL, glNewList, ,
[AC_MSG_ERROR([GL library was not found])])
fi
dnl Check for GLU headers.
AC_CHECK_HEADERS(GL/glu.h, ,
[AC_MSG_ERROR([No glu.h found. See INSTALL file for help.])])
AC_CHECK_LIB(GLU, gluLookAt)
if (test "x$ac_cv_lib_GLU_gluLookAt" = "xno"); then
dnl Check for MesaGLU.
AC_CHECK_LIB(MesaGLU, gluLookAt, ,
[AC_MSG_ERROR([GLU library was not found])])
fi
PKG_PROG_PKG_CONFIG
if (test "$ui_glut" = "yes"); then
dnl Check for GLUT headers first.
AC_CHECK_HEADERS(GL/glut.h, ,
[AC_MSG_ERROR([No glut.h found. See INSTALL file for help.])])
dnl Check for GLUT.
AC_CHECK_LIB(glut, glutKeyboardUpFunc, ,
[AC_MSG_ERROR([GLUT library version >= 3.7 not found])])
fi
AM_CONDITIONAL(ENABLE_GLUT, test "$ui_glut" = "yes")
dnl Default GConf to FALSE
dnl (this is a silly trick to make configure behave)
AM_CONDITIONAL(GCONF_SCHEMAS_INSTALL, test "x" = "y")
if (test "$ui_gtk" != "no"); then
dnl GNOME is an extension to the GTK options
if (test "$ui_gnome" = "yes"); then
PKG_CHECK_MODULES(GTK, libgnomeui-2.0 gtk+-2.0 >= 2.6 gtkglext-1.0)
AM_GCONF_SOURCE_2
AC_DEFINE(GNOME, 1, [Use Gnome Flag])
else
dnl Otherwise, vanilla GTK
PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.6 gtkglext-1.0)
fi
dnl Check for cairo. Default to trying yes. Want this structure to not
dnl fail when not found if not explicitly enabled.
if (test "x$enable_cairo" != "xno"); then
PKG_CHECK_MODULES(CAIRO, cairo, enable_cairo="yes",
if (test "x$enable_cairo" = "xauto"); then
enable_cairo="no"
else
AC_ERROR([Cairo not found (explicitly enabled)!])
fi)
fi
check_theora="yes"
if (test "x$enable_cairo" = "xyes"); then
AC_DEFINE(CAIRO, 1, [Use Cairo for Splash])
fi
CFLAGS="$CFLAGS $GTK_CFLAGS $CAIRO_CFLAGS"
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS $CAIRO_CFLAGS"
LIBS="$LIBS $GTK_LIBS $CAIRO_LIBS"
fi
dnl If all the GTK tests succeeded, safe to enable GTK
AM_CONDITIONAL(ENABLE_GTK, test "$ui_gtk" = "yes")
AM_CONDITIONAL(ENABLE_GNOME, test "$ui_gnome" = "yes")
dnl
dnl KDE
dnl
dnl Make certain ARTS is not conditionally defined, like GConf for Gnome
AM_CONDITIONAL(include_ARTS, test "x" = "y")
if (test "$ui_kde" != "no"); then
dnl KDE_SET_PREFIX
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(no)
KDE_PROG_LIBTOOL
AM_KDE_WITH_NLS
dnl KDE_USE_QT(3)
AC_PATH_KDE
check_theora="yes"
fi
AM_CONDITIONAL(ENABLE_KDE, test "$ui_kde" = "yes")
if (test "$check_theora" = "yes"); then
dnl Check for theora. Default to trying yes. Want this structure to not
dnl fail when not found if not explicitly enabled.
if (test "x$enable_theora" != "xno"); then
PKG_CHECK_MODULES(THEORA, theora, enable_theora="yes",
if (test "x$enable_theora" = "xauto"); then
enable_theora="no"
else
AC_ERROR([Theora not found (explicitly enabled)!])
fi)
fi
if (test "x$enable_theora" = "xyes"); then
AC_DEFINE(THEORA, 1, [Use OGG Theora for video])
CFLAGS="$CFLAGS $THEORA_CFLAGS"
CXXFLAGS="$CXXFLAGS $THEORA_CFLAGS"
LIBS="$LIBS $THEORA_LIBS"
fi
fi
AM_CONDITIONAL(ENABLE_THEORA, test "$enable_theora" = "yes")
dnl Check for JPEG library.
AC_CHECK_LIB(jpeg, jpeg_start_decompress, ,
[AC_MSG_ERROR([jpeg library not found])])
dnl Check for PNG library.
AC_CHECK_LIB(png, png_create_info_struct,,
[AC_MSG_ERROR([png library not found])])
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(byteswap.h)
AC_C_BIGENDIAN
dnl Establish the main data directory (defined in Makefiles)
PKGDATADIR='${datadir}'/$PACKAGE
AC_SUBST(PKGDATADIR)
enable_hipparcos="no"
AC_ARG_ENABLE([hipparcos-dir],
AC_HELP_STRING([--enable-hipparcos-dir=DIR],
[Specify location of HIPPARCOS/TYCHO stardata]),
HIPDIR="$enableval",HIPDIR="$PKGDATADIR")
AC_SUBST(HIPDIR)
AC_MSG_CHECKING([whether we can create a new star database])
if (test -f "$HIPDIR/hip_main.dat"); then
enable_hipparcos="yes"
fi
AC_MSG_RESULT($enable_hipparcos)
AM_CONDITIONAL(ENABLE_HIPPARCOS, test "x$enable_hipparcos" = "xyes")
AC_ARG_WITH([lua],
AC_HELP_STRING([--with-lua],
[Use Lua for Celestia Extension Language support]),
enable_lua="$withval",
enable_lua="auto")
if (test "$enable_lua" != "no"); then
LUA_VER=0
PKG_CHECK_MODULES(LUA, lua5.1 >= 5.1.0, LUA_VER=0x050100,
[ PKG_CHECK_MODULES(LUA, lua >= 5.1.0, LUA_VER=0x050100,
[ PKG_CHECK_MODULES(LUA, lua50 >= 5.0.0 lua50 < 5.1.0, LUA_VER=0x050000,
[ PKG_CHECK_MODULES(LUA, lua >= 5.0.0 lua < 5.1.0, LUA_VER=0x050000, AC_MSG_RESULT([no])) ]
) ]
) ]
)
if (test "$LUA_VER" = "0x050000"); then
PKG_CHECK_MODULES(LUALIB, lualib50 >= 5.0.0 lualib50 < 5.1.0, ,
[ PKG_CHECK_MODULES(LUALIB, lualib >= 5.0.0 lualib < 5.1.0, , AC_MSG_RESULT([no])) ]
)
fi
if (test "$LUA_VER" = "0"); then
if (test "x$enable_lua" != "xauto"); then
AC_ERROR([Lua not found (explicitly enabled)!])
else
enable_lua="no"
fi
else
enable_lua="yes"
fi
fi
if (test "$enable_lua" = "yes"); then
CXXFLAGS="$CXXFLAGS $LUA_CFLAGS $LUALIB_CFLAGS -DLUA_VER=$LUA_VER -DCELX"
LIBS="$LIBS $LUA_LIBS $LUALIB_LIBS"
fi
AM_CONDITIONAL(ENABLE_CELX, test "$enable_lua" != "no")
AC_CONFIG_FILES([ Makefile ])
AC_CONFIG_FILES([ src/Makefile ])
AC_CONFIG_FILES([ src/celutil/Makefile ])
AC_CONFIG_FILES([ src/celmath/Makefile ])
AC_CONFIG_FILES([ src/cel3ds/Makefile ])
AC_CONFIG_FILES([ src/celtxf/Makefile ])
AC_CONFIG_FILES([ src/celengine/Makefile ])
AC_CONFIG_FILES([ src/celestia/Makefile ])
AC_CONFIG_FILES([ data/Makefile ])
AC_CONFIG_FILES([ extras/Makefile ])
AC_CONFIG_FILES([ extras-standard/Makefile ])
AC_CONFIG_FILES([ extras-standard/cassini/Makefile ])
AC_CONFIG_FILES([ extras-standard/cassini/models/Makefile ])
AC_CONFIG_FILES([ extras-standard/cassini/data/Makefile ])
AC_CONFIG_FILES([ extras-standard/mir/Makefile ])
AC_CONFIG_FILES([ extras-standard/mir/models/Makefile ])
AC_CONFIG_FILES([ extras-standard/galileo/Makefile ])
AC_CONFIG_FILES([ extras-standard/galileo/models/Makefile ])
AC_CONFIG_FILES([ extras-standard/hubble/Makefile ])
AC_CONFIG_FILES([ extras-standard/hubble/models/Makefile ])
AC_CONFIG_FILES([ extras-standard/iss/Makefile ])
AC_CONFIG_FILES([ extras-standard/iss/models/Makefile ])
AC_CONFIG_FILES([ extras-standard/iss/textures/Makefile ])
AC_CONFIG_FILES([ extras-standard/iss/textures/medres/Makefile ])
AC_CONFIG_FILES([ textures/Makefile ])
AC_CONFIG_FILES([ textures/lores/Makefile ])
AC_CONFIG_FILES([ textures/medres/Makefile ])
AC_CONFIG_FILES([ textures/hires/Makefile ])
AC_CONFIG_FILES([ models/Makefile ])
AC_CONFIG_FILES([ shaders/Makefile ])
AC_CONFIG_FILES([ fonts/Makefile ])
AC_CONFIG_FILES([ src/celestia/res/Makefile ])
AC_CONFIG_FILES([ src/celestia/kde/Makefile ])
AC_CONFIG_FILES([ src/celestia/kde/data/Makefile ])
AC_CONFIG_FILES([ src/celestia/kde/doc/Makefile ])
AC_CONFIG_FILES([ src/celestia/kde/doc/celestia/Makefile ])
AC_CONFIG_FILES([ src/celestia/gtk/Makefile ])
AC_CONFIG_FILES([ src/celestia/gtk/data/Makefile ])
AC_CONFIG_FILES([ po/Makefile.in ])
AC_CONFIG_FILES([ po2/Makefile.in ])
AC_CONFIG_FILES([ locale/Makefile ])
AC_CONFIG_FILES([ scripts/Makefile ])
AC_OUTPUT()
AC_MSG_RESULT()
AC_MSG_RESULT()
AC_MSG_RESULT(***************************************************************)
AC_MSG_RESULT(** Celestia configuration complete. Now do a 'make' followed **)
AC_MSG_RESULT(** by 'make install' **)
AC_MSG_RESULT(***************************************************************)
AC_MSG_RESULT()
if (test "$ui_glut" = "yes"); then
AC_MSG_RESULT([Front-End: GLUT]);
fi
if (test "$ui_gtk" = "yes" -a "$ui_gnome" = "no"); then
AC_MSG_RESULT([Front-End: GTK]);
fi
if (test "$ui_gnome" = "yes"); then
AC_MSG_RESULT([Front-End: Gnome]);
fi
if (test "$ui_kde" = "yes"); then
AC_MSG_RESULT([Front-End: KDE]);
fi
if (test "$ui_gtk" = "yes" -o "$ui_gnome" = "yes"); then
AC_MSG_RESULT([Use Cairo: $enable_cairo]);
fi
AC_MSG_RESULT([Use Lua: $enable_lua]);
if (test "$LUA_VER" = "0x050000"); then
AC_MSG_RESULT([ Warning: Lua 5.1 is not available on your system, Lua 5.0 will be used
instead but it may not be fully compatible with existing CELX scripts.
It is recommanded that you install Lua 5.0 and rerun configure.]);
fi
AC_MSG_RESULT([Use Theora: $enable_theora]);
AC_MSG_RESULT()
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