# $Id$ AC_INIT(caca/caca.c) AC_PREREQ(2.50) AC_CONFIG_AUX_DIR(autotools) AC_CANONICAL_SYSTEM AM_INIT_AUTOMAKE(libcaca, 0.10) AM_CONFIG_HEADER(config.h) AM_PROG_CC_C_O AC_PROG_CPP AM_PROG_AS AC_LIBTOOL_WIN32_DLL AM_PROG_LIBTOOL AC_C_CONST AC_C_INLINE AC_TYPE_SIGNAL dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right dnl now otherwise it might be set in an obscure if statement. Same thing for dnl PKG_PROG_PKG_CONFIG which needs to be called first. AC_EGREP_CPP(foo, foo) PKG_PROG_PKG_CONFIG() dnl output driver features AC_ARG_ENABLE(slang, [ --enable-slang slang graphics support (autodetected)]) AC_ARG_ENABLE(ncurses, [ --enable-ncurses ncurses graphics support (autodetected)]) AC_ARG_ENABLE(win32, [ --enable-win32 Windows console support (autodetected)]) AC_ARG_ENABLE(conio, [ --enable-conio DOS conio.h graphics support (autodetected)]) AC_ARG_ENABLE(x11, [ --enable-x11 X11 support (autodetected)]) AC_ARG_ENABLE(gl, [ --enable-gl OpenGL support (autodetected)]) AC_ARG_ENABLE(network, [ --enable-network Network support (autodetected)]) AC_ARG_ENABLE(vga, [ --enable-vga VGA support (default disabled)]) dnl example programs features AC_ARG_ENABLE(imlib2, [ --enable-imlib2 Imlib2 graphics support (default enabled)]) dnl conditional builds AC_ARG_ENABLE(doc, [ --enable-doc build documentation (needs doxygen and LaTeX)]) AC_CHECK_HEADERS(stdio.h stdarg.h signal.h sys/ioctl.h sys/time.h inttypes.h endian.h unistd.h) AC_CHECK_FUNCS(signal ioctl vsnprintf getenv putenv strcasecmp) AC_CHECK_FUNCS(usleep gettimeofday) AC_MSG_CHECKING(for Sleep) AC_TRY_COMPILE([#include ],[Sleep(42);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SLEEP, 1, [Define to 1 if you have the `Sleep' function.])], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING(for fsin/fcos) AC_TRY_COMPILE([],[asm("fsin\n\tfcos");], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_FSIN_FCOS, 1, [Define to 1 if you have the `fsin' and `fcos' operands.])], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING(for fldln2/fxch/fyl2x) AC_TRY_COMPILE([],[asm("fldln2; fldln2; fxch; fyl2x");], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_FLDLN2, 1, [Define to 1 if you have the `fldln2' and other floating points operands.])], [AC_MSG_RESULT(no)]) AC_CHECK_LIB(m, sin, MATH_LIBS="${MATH_LIBS} -lm") CACA_DRIVERS="" if test "${enable_conio}" != "no"; then ac_cv_my_have_conio="no" AC_CHECK_HEADERS(conio.h, [AC_MSG_CHECKING(for ScreenUpdate in pc.h) AC_EGREP_HEADER(ScreenUpdate, pc.h, [ac_cv_my_have_conio="yes" AC_MSG_RESULT(yes) AC_DEFINE(SCREENUPDATE_IN_PC_H, 1, Define to 1 if defines ScreenUpdate.) AC_DEFINE(USE_CONIO, 1, Define to 1 to activate the conio.h backend driver) CACA_DRIVERS="${CACA_DRIVERS} conio"], [AC_MSG_RESULT(no)])]) if test "${ac_cv_my_have_conio}" = "no" -a "${enable_conio}" = "yes"; then AC_MSG_ERROR([cannot find conio.h]) fi fi if test "${enable_win32}" != "no"; then ac_cv_my_have_win32="no" AC_CHECK_HEADERS(windows.h, [AC_MSG_CHECKING(for AllocConsole in windows.h) AC_EGREP_HEADER(AllocConsole, windows.h, [ac_cv_my_have_win32="yes" AC_MSG_RESULT(yes) AC_DEFINE(ALLOCCONSOLE_IN_WINDOWS_H, 1, Define to 1 if defines AllocConsole.) AC_DEFINE(USE_WIN32, 1, Define to 1 to activate the win32 backend driver) CACA_DRIVERS="${CACA_DRIVERS} win32"], [AC_MSG_RESULT(no)])]) if test "${ac_cv_my_have_win32}" = "no" -a "${enable_win32}" = "yes"; then AC_MSG_ERROR([cannot find win32 console development files]) fi fi if test "${enable_slang}" != "no"; then ac_cv_my_have_slang="no" AC_CHECK_HEADERS(slang.h slang/slang.h, [ac_cv_my_have_slang="yes" AC_DEFINE(USE_SLANG, 1, Define to 1 to activate the slang backend driver) AC_CHECK_LIB(slang, SLsmg_utf8_enable, [AC_DEFINE(HAVE_SLSMG_UTF8_ENABLE, 1, Define to 1 if you have the `SLsmg_utf8_enable' function.)]) CPPFLAGS="${CPPFLAGS} -DOPTIMISE_SLANG_PALETTE=1" CACA_LIBS="${CACA_LIBS} -lslang" CACA_DRIVERS="${CACA_DRIVERS} slang" break]) if test "${ac_cv_my_have_slang}" = "no" -a "${enable_slang}" = "yes"; then AC_MSG_ERROR([cannot find slang development files]) fi fi if test "${enable_x11}" != "no"; then AC_PATH_X AC_CHECK_LIB(X11, XOpenDisplay, [ac_cv_my_have_x11="yes" if test -n "${x_includes}"; then X_CFLAGS="-I${x_includes}"; fi if test -n "${x_libraries}"; then X_LIBS="-lX11 -L${x_libraries}"; fi AC_DEFINE(USE_X11, 1, Define to 1 to activate the X11 backend driver) CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}" CACA_LIBS="${CACA_LIBS} ${X_LIBS}" CACA_DRIVERS="${CACA_DRIVERS} x11"], [ac_cv_my_have_x11="no"], [[-lXt -L${x_libraries}]]) AC_CHECK_HEADERS(X11/XKBlib.h) if test "${ac_cv_my_have_x11}" != "yes" -a "${enable_x11}" = "yes"; then AC_MSG_ERROR([cannot find X11 development files]) fi fi if test "${enable_gl}" != "no"; then ac_cv_my_have_gl="no" AC_CHECK_HEADERS(GL/gl.h OpenGL/gl.h, [AC_CHECK_HEADERS(GL/glut.h, [AC_CHECK_LIB(glut, glutMainLoopEvent, [ac_cv_my_have_gl="yes"])] [AC_CHECK_LIB(glut, glutCheckLoop, [ac_cv_my_have_gl="yes" AC_DEFINE(HAVE_GLUTCHECKLOOP, 1, Define to 1 if you have the `glutCheckLoop' function.)])]) break]) if test "${ac_cv_my_have_gl}" = "yes"; then AC_DEFINE(USE_GL, 1, Define to 1 to activate the OpenGL backend driver) CACA_LIBS="${CACA_LIBS} -lGL -lglut" CACA_DRIVERS="${CACA_DRIVERS} gl" elif test "${enable_gl}" = "yes"; then AC_MSG_ERROR([cannot find OpenGL+FreeGLUT development files]) fi fi if test "${enable_network}" != "no"; then ac_cv_my_have_network="no" AC_CHECK_HEADERS(sys/socket.h, [ac_cv_my_have_network="yes" AC_DEFINE(USE_NETWORK, 1, Define to 1 to activate the network backend driver) CACA_DRIVERS="${CACA_DRIVERS} network"]) if test "${ac_cv_my_have_network}" = "no" -a "${enable_network}" = "yes"; then AC_MSG_ERROR([cannot find standard networking socket files]) fi fi if test "${enable_ncurses}" != "no"; then ac_cv_my_have_ncurses="no" AC_CHECK_HEADERS(ncursesw/ncurses.h ncurses/ncurses.h ncurses.h curses.h, [ncurses="no" AC_CHECK_LIB(ncursesw, initscr, [ncurses="-lncursesw"], [AC_CHECK_LIB(ncurses, initscr, [ncurses="-lncurses"])]) if test "${ncurses}" = "no"; then continue fi ac_cv_my_have_ncurses="yes" AC_DEFINE(USE_NCURSES, 1, Define to 1 to activate the ncurses backend driver) CACA_LIBS="${CACA_LIBS} ${ncurses}" CACA_DRIVERS="${CACA_DRIVERS} ncurses" dnl Check for resizeterm or resize_term SAVED_LIBS="${LIBS}" LIBS="${LIBS} ${ncurses}" AC_CHECK_FUNCS(resizeterm resize_term) LIBS="${SAVED_LIBS}" break]) if test "${ac_cv_my_have_ncurses}" = "no" -a "${enable_ncurses}" = "yes"; then AC_MSG_ERROR([cannot find ncurses development files]) fi fi if test "${enable_vga}" = "yes"; then ac_cv_my_have_vga="yes" CPPFLAGS="${CPPFLAGS} -I. -D__KERNEL__ -nostdinc -include kernel/kernel.h" CFLAGS="${CFLAGS} -fno-builtin -O2 -Wall" CCASFLAGS="${CCASFLAGS} -I." LDFLAGS="${LDFLAGS} -nostdlib -Wl,-N -Wl,-Ttext -Wl,100000" AC_DEFINE(USE_VGA, 1, Define to 1 to activate the VGA backend driver) CACA_DRIVERS="${CACA_DRIVERS} vga" fi AM_CONDITIONAL(USE_KERNEL, test "${ac_cv_my_have_vga}" = "yes") AC_MSG_CHECKING(valid output drivers) if test -z "${CACA_DRIVERS}"; then AC_MSG_RESULT(no) AC_MSG_ERROR([no output drivers were selected!]) else AC_MSG_RESULT([${CACA_DRIVERS}]) fi AC_SUBST(MATH_LIBS) AC_SUBST(CACA_LIBS) AC_SUBST(CUCUL_LIBS) # Optimizations CFLAGS="${CFLAGS} -g -O2 -fno-strength-reduce -fomit-frame-pointer" # Code qui fait des warnings == code de porc == deux baffes dans ta gueule # [Jylam] Removed -Wshadow in order to avoid ncurses/gl conflict # (Comme quoi on est pas les seuls porcs) CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-prototypes -Waggregate-return -Wmissing-prototypes -Wnested-externs -Wsign-compare" # Build the PIC library? case "${target_os}" in *mingw32* | *cygwin* | *djgpp*) NEED_PIC=false ;; *) NEED_PIC=: ;; esac AM_CONDITIONAL(NEED_PIC, ${NEED_PIC}) # Use Imlib2? ac_cv_my_have_imlib2="no" save_CPPFLAGS="${CPPFLAGS}" if test "${enable_imlib2}" != "no"; then AC_PATH_PROG(IMLIB2_CONFIG, imlib2-config, no) if test "${IMLIB2_CONFIG}" != "no"; then CPPFLAGS="${CPPFLAGS} `imlib2-config --cflags` -DX_DISPLAY_MISSING=1" fi AC_CHECK_HEADERS(Imlib2.h, ac_cv_my_have_imlib2="yes", [ac_cv_my_have_imlib2="no" AC_MSG_ERROR([[cannot find Imlib2 development files. Without Imlib2, cacaview will only open BMP files; if this is really what you want, re-run configure with '--disable-imlib2'.]])]) CPPFLAGS="${save_CPPFLAGS}" fi AM_CONDITIONAL(USE_IMLIB2, test "${ac_cv_my_have_imlib2}" = "yes") # Build development tools? PANGOFT2="no" PKG_CHECK_MODULES(pangoft2, pangoft2, [PANGOFT2="yes"]) AM_CONDITIONAL(USE_PANGO, test "${PANGO}" != "no") # Build documentation? DOXYGEN="no" LATEX="no" if test "${enable_doc}" != "no"; then AC_PATH_PROG(DOXYGEN, doxygen, no) if test "${DOXYGEN}" = "no"; then AC_MSG_ERROR([[cannot find doxygen, which is needed to build the libcaca documentation; if this is really what you want, re-run configure with '--disable-doc'.]]) fi # Build LaTeX documentation? AC_PATH_PROG(LATEX, latex, no) AC_PATH_PROG(DVIPS, dvips, no) if test "${DVIPS}" = "no"; then LATEX="no" fi AC_MSG_CHECKING(for a4wide.sty) if test -f /usr/share/texmf/tex/latex/misc/a4wide.sty; then AC_MSG_RESULT(yes) elif test -f /usr/share/texmf-tetex/tex/latex/a4wide/a4wide.sty; then AC_MSG_RESULT(yes) else LATEX="no" AC_MSG_RESULT(no) fi fi AM_CONDITIONAL(BUILD_DOCUMENTATION, test "${DOXYGEN}" != "no") AM_CONDITIONAL(USE_LATEX, test "${LATEX}" != "no") AC_CONFIG_FILES([ Makefile kernel/Makefile cucul/Makefile caca/Makefile src/Makefile test/Makefile tools/Makefile doc/Makefile autotools/Makefile debian/Makefile msvc/Makefile ]) AC_CONFIG_FILES([ cucul/cucul.pc caca/caca.pc doc/doxygen.cfg ]) AC_CONFIG_FILES([caca-config], [chmod 0755 caca-config]) AC_OUTPUT