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Diffstat (limited to 'BuildUnix/configure.in')
| -rw-r--r-- | BuildUnix/configure.in | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/BuildUnix/configure.in b/BuildUnix/configure.in new file mode 100644 index 0000000..eda554f --- /dev/null +++ b/BuildUnix/configure.in @@ -0,0 +1,394 @@ +dnl ====================================================================================== +dnl Copyright (c) 1998-2001 Palm, Inc. or its subsidiaries. +dnl All rights reserved. +dnl ====================================================================================== + +dnl ======================================================== +dnl Process this file with autoconf to produce a configure script. +dnl ======================================================== + +AC_INIT(../SrcUnix/Platform_Unix.cpp) +AC_CANONICAL_SYSTEM +AM_INIT_AUTOMAKE(pose, 0, no) + +AC_PROG_MAKE_SET +AC_PROG_CC +AC_PROG_CXX +AC_PROG_RANLIB + + +dnl ======================================================== +dnl Check for programs. +dnl ======================================================== + +AC_PROG_CPP + + +dnl ======================================================== +dnl Check for libraries. +dnl ======================================================== + +AC_PATH_XTRA + +AC_ARG_WITH(fltk, + [ --with-fltk=DIR use FLTK in DIR], [ + CPPFLAGS="${CPPFLAGS} -I$withval/include" + LDFLAGS="${LDFLAGS} -L$withval/lib" +]) + + +dnl ======================================================== +dnl Check for header files. +dnl ======================================================== + +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_CHECK_HEADERS(endian.h machine/endian.h sys/isa_defs.h fcntl.h limits.h strings.h sys/time.h unistd.h) + + +dnl ======================================================== +dnl Check for typedefs, structures, and compiler characteristics. +dnl ======================================================== + +AC_C_CONST +AC_C_INLINE + + +dnl ---------------------------- +dnl Check sa_len of sockaddr +dnl ---------------------------- + +AC_DEFUN(AC_STRUCT_SA_LEN, + [AC_CACHE_CHECK([for 'sa_len' in 'struct sockaddr'], ac_cv_struct_sa_len, + [AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/socket.h> + ], [ + struct sockaddr sa; + sa.sa_len = 0; + ], ac_cv_struct_sa_len=yes, ac_cv_struct_sa_len=no)]) + if test "$ac_cv_struct_sa_len" = yes; then + AC_DEFINE(HAVE_SA_LEN) + fi]) + +AC_DEFUN(AC_STRUCT_SIN_LEN, + [AC_CACHE_CHECK([for 'sin_len' in 'struct sockaddr_in'], ac_cv_struct_sin_len, + [AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/socket.h> + #include <netinet/in.h> + ], [ + struct sockaddr_in sin; + sin.sin_len = 0; + ], ac_cv_struct_sin_len=yes, ac_cv_struct_sin_len=no)]) + if test "$ac_cv_struct_sin_len" = yes; then + AC_DEFINE(HAVE_SIN_LEN) + fi]) + +AC_DEFUN(AC_TYPE_SOCKLEN_T, + [AC_CACHE_CHECK([for 'socklen_t'], ac_cv_type_socklen_t, + [AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/socket.h> + ], [ + socklen_t var; + var = 0; + ], ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no)]) + if test "$ac_cv_type_socklen_t" = yes; then + AC_DEFINE(HAVE_TYPE_SOCKLEN_T) + fi]) + +AC_STRUCT_SA_LEN +AC_STRUCT_SIN_LEN +AC_TYPE_SOCKLEN_T + + +dnl ======================================================== +dnl Check for library functions. +dnl ======================================================== + +AC_FUNC_ALLOCA +AC_CHECK_FUNCS(mkdir) +AC_CHECK_FUNCS(mkstemp) +AC_CHECK_FUNCS(tempnam) + + +dnl ======================================================== +dnl Set the defaults first +dnl ======================================================== + +AR='ar' +FLAGS_COMMON="-DPLATFORM_UNIX=1 -D__PALMOS_TRAPS__=0 -DEMULATION_LEVEL=EMULATION_UNIX" + + +dnl ======================================================== +dnl Define some standard warning flags +dnl ======================================================== + +_WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -fexceptions -Wall -Wno-multichar -Wno-unknown-pragmas -Wno-conversion" +_WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -fexceptions -Wall -Wno-multichar -Wno-unknown-pragmas -Wno-conversion" + +_COMPILER_CFLAGS="${_COMPILER_CFLAGS}" +_COMPILER_CXXFLAGS="${_COMPILER_CXXFLAGS}" + + +dnl ======================================================== +dnl Define the standard OMNITHREAD options +dnl ======================================================== + +THREAD_FLAGS="-D_REENTRANT -DNoNanoSleep -DPthreadDraftVersion=10" +THREAD_LIBS="-lpthread" +USE_SOLARIS_CPP="false" + + +dnl ======================================================== +dnl System overrides of the defaults +dnl ======================================================== + +case "$target" in +*-aix*) + THREAD_FLAGS="-DNoNanoSleep -DPthreadDraftVersion=8" + THREAD_LIBS="-lpthread" + ;; + +*-hpux*) + THREAD_FLAGS="-D_REENTRANT -DPthreadDraftVersion=4" + THREAD_LIBS="-lpthread -lmach -lc_r" + ;; + +*-irix*) + THREAD_FLAGS="-DUsePthread -D_REENTRANT -DPthreadDraftVersion=10 -DPthreadSupportThreadPriority" + THREAD_LIBS="-lpthread" + ;; + +*-linux*) + THREAD_FLAGS="-D_REENTRANT -DNoNanoSleep -DPthreadDraftVersion=10" + THREAD_LIBS="-lpthread" + ;; + +*-nto*) + THREAD_FLAGS="-D_REENTRANT -DPthreadDraftVersion=10" + THREAD_LIBS="" + POSER_CFLAGS="$POSER_CFLAGS -D_QNX_SOURCE -D_POSIX_SOURCE -D__i386__ -D_i386 -DNSCAP_NO_EXPLICIT -DNO_REGEX -DSTRINGS_ALIGNED -D_SEEKPOS_DEFINED_ -I/usr/gcc/lib/gcc-lib/ntox86/2.8.1/include" + POSER_CXXFLAGS="$POSER_CFLAGS" + _WARNINGS_CFLAGS='-w' + _WARNINGS_CXXFLAGS='-w' + LIBS="$LIBS -lsocket" + poser_optimize="-O2" + poser_debug="-gdwarf-2" + AR='/usr/local/bin/ar.elf' + ;; + +*-osf*) +dnl I am not sure how to test for these versions... +dnl Options for OSF 1.3.2 +dnl THREAD_FLAGS="-D_REENTRANT -DNoNanoSleep -DPthreadDraftVersion=4" +dnl THREAD_LIBS="-lpthread -lmach -lc_r" +dnl Options for OSF 1.4 + THREAD_FLAGS="-D_REENTRANT -pthread -DNoNanoSleep -DPthreadDraftVersion=10" + THREAD_LIBS="-lcma" + ;; + +*-solaris*) + # -g somehow helps the assembler understand long symbol names + THREAD_FLAGS="-g -D_REENTRANT -DPthreadDraftVersion=10 -DPthreadSupportThreadPriority" + THREAD_LIBS="-lnsl -lsocket -lthread -lposix4" +dnl I'd really like to check the compiler directly to see if it supports -fpermissive, +dnl but I don't know how to get autoconf to do that. + _COMPILER_CFLAGS="${_COMPILER_CFLAGS} -fpermissive" + _COMPILER_CXXFLAGS="${_COMPILER_CXXFLAGS} -fpermissive" + USE_SOLARIS_CPP="true" + ;; + +*-sunos*) + # -g somehow helps the assembler understand long symbol names + THREAD_FLAGS="-g -D_REENTRANT -DPthreadDraftVersion=10 -DPthreadSupportThreadPriority" + THREAD_LIBS="-lnsl -lsocket -lthread -lposix4" + USE_SOLARIS_CPP="true" + ;; + +*-freebsd*) + THREAD_FLAGS="-pthread -D_THREAD_SAFE -D_REENTRANT -DPthreadDraftVersion=10" + THREAD_LIBS= + ;; + +*-bsdi4*) + THREAD_LIBS= + ;; +esac + + +dnl ======================================================== +dnl Check for gprof profiling +dnl ======================================================== + +AC_ARG_ENABLE(profile, + [ --enable-profile include gprof profiling (default no)], + FLAGS_PROFILE="-pg", + FLAGS_PROFILE="") + + +dnl ======================================================== +dnl Check for built-in profiling +dnl ======================================================== + +AC_ARG_ENABLE(palm_profile, + [ --enable-palm-profile include profiling of Palm applications (default no)], + FLAGS_PALM_PROFILE="-DHAS_PROFILING=1", + FLAGS_PALM_PROFILE="-DHAS_PROFILING=0") + + +dnl ======================================================== +dnl Check for static link. +dnl ======================================================== + +AC_ARG_ENABLE(static-link, + [ --enable-static-link static link; no shared libraries (default no)], + LDFLAGS="${LDFLAGS} -static" +) + + +dnl ======================================================== +dnl Check for Optimize +dnl +dnl NOTE: turning on optimizations when using egcs 1.1.2 +dnl runs afoul of a code generation bug on x86's (as +dnl shipped with RedHat 6.0). The specific cases I know +dnl about (in SkinScaleDown and SkinScaleUp) are coded +dnl around, but there may be more lurking... +dnl +dnl I haven't checked this, but I hear the bug is fixed +dnl in gcc 2.95. +dnl ======================================================== + +dnl This is now on by default. It gets turned off if the +dnl user selects --enable-debug. +dnl +dnl AC_ARG_ENABLE(optimize, +dnl [ --enable-optimize optimize code (default no)], +dnl FLAGS_OPTIMIZE="-O2", +dnl FLAGS_OPTIMIZE="") + +FLAGS_OPTIMIZE="-O2" + + +dnl ======================================================== +dnl Check whether default arguments which call a virtual +dnl function in another object work -- GCC 2.95.x crashes +dnl trying to compile something like this. +dnl ======================================================== + +AC_LANG_CPLUSPLUS +AC_CACHE_CHECK([whether virtual function default arguments work], + pose_cv_virtual_defarg_ok, + AC_TRY_COMPILE([ + class C + { + public: + virtual int foo (); + } *c; + void bar (int = c->foo ()); + ], [bar ();], + pose_cv_virtual_defarg_ok=yes, pose_cv_virtual_defarg_ok=no)) + +if test $pose_cv_virtual_defarg_ok = no; then + AC_DEFINE(BROKEN_VIRTUAL_DEFAULT_ARGUMENTS) +fi + + +dnl ======================================================== +dnl Check for debugging +dnl ======================================================== + +AC_ARG_ENABLE(debug, + [ --enable-debug include debugging symbols (default no)], + FLAGS_DEBUG="-D_DEBUG -g" + FLAGS_PROFILE="-DHAS_PROFILING=1" + FLAGS_PALM_PROFILE="" + FLAGS_OPTIMIZE="", + FLAGS_DEBUG="-DNDEBUG") + + +dnl ======================================================== +dnl Check for OpenGL. This is pretty much the same code +dnl that FLTK uses to check for it. We'll assume that if +dnl OpenGL is present, FLTK was configured to use it, and +dnl so we need to link with it. +dnl ======================================================== + +GLLIB= + +AC_CHECK_HEADER(GL/gl.h, + AC_CHECK_LIB(GL, glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB="-lGL", \ + AC_CHECK_LIB(MesaGL, glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB=" -lMesaGL",,\ + -L${ac_x_libraries} -lX11 -lXext $X_EXTRA_LIBS -lm), \ + -L${ac_x_libraries} -lX11 -lXext $X_EXTRA_LIBS -lm) +) + +AC_CHECK_HEADER(GL/glu.h, + AC_DEFINE(HAVE_GL_GLU_H) + if test x$ac_cv_lib_GL_glXMakeCurrent = xyes; then + GLLIB="-lGLU $GLLIB" + fi + if test x$ac_cv_lib_MesaGL_glXMakeCurrent = xyes; then + GLLIB="-lMesaGLU $GLLIB" + fi +) + +AC_SUBST(GLLIB) + + +dnl ======================================================== +dnl Make sure FLTK is available. It must be installed on +dnl a standard path, or on $x_libraries. +dnl ======================================================== + +AC_CACHE_SAVE + +dnl Temporarily add -lfltk and OTHER-LIBRARIES (cf AC_CHECK_LIB) to $LIBS +save_LIBS="$LIBS" +LIBS="-lfltk ${GLLIB} -L${ac_x_libraries} -lXext -lX11 -lm $X_EXTRA_LIBS $LIBS" + +AC_LANG_CPLUSPLUS +AC_CACHE_CHECK([for 'int fl_height (void)' in -lfltk], pose_cv_lib_fltk_found, + AC_TRY_LINK([#include <Fl/fl_draw.H>], [fl_height ();], + pose_cv_lib_fltk_found=yes, pose_cv_lib_fltk_found=no)) + +LIBS="$save_LIBS" + +if test $pose_cv_lib_fltk_found = yes; then + AC_DEFINE(HAVE_LIBFLTK) +else + AC_MSG_ERROR(*** FLTK *must* be installed before running configure. ***) +fi + + +dnl ======================================================== +dnl = Append the FLAGS variable that contains options for +dnl = debug, profiling and optimizing poser. +dnl ======================================================== + +FLAGS="$FLAGS_COMMON $FLAGS_OPTIMIZE $FLAGS_PROFILE $FLAGS_PALM_PROFILE $FLAGS_DEBUG" +POSER_CFLAGS="$POSER_CFLAGS $FLAGS $_WARNINGS_CFLAGS $_COMPILER_CFLAGS" +POSER_CXXFLAGS="$POSER_CXXFLAGS $FLAGS $_WARNINGS_CXXFLAGS $_COMPILER_CXXFLAGS" + +AC_SUBST(AR) +AC_SUBST(POSER_CFLAGS) +AC_SUBST(POSER_CXXFLAGS) +AC_SUBST(THREAD_FLAGS) +AC_SUBST(THREAD_LIBS) +AC_SUBST(THREAD_SRC) + + +dnl ======================================================== +dnl Determine which file to use for threading support. NB: +dnl this may be obvious to most UNIX hacks, but it's very +dnl important to put spaces around the '='. I didn't do +dnl that the first time, and I guess "test" needs those +dnl in order to know that '=' is an operator. Without the +dnl spaces, I got incorrect results. +dnl ======================================================== + +AM_CONDITIONAL(SOLARIS, test x$USE_SOLARIS_CPP = xtrue) + +AC_OUTPUT(Makefile Gzip/Makefile jpeg/Makefile espws-2.0/Makefile) |