X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=autoconf%2Fconfigure.ac;h=9526d077a9a2d825ed96874f979aec77afb1efa9;hb=3a4621c5f6e406da75c15e1351e2df5a7a4d9297;hp=c827ec7ecd30754452999ba800dfaa50dafda002;hpb=ced39bdf382382fb7be00b9bfb0c9cd2a3262c3f;p=oota-llvm.git diff --git a/autoconf/configure.ac b/autoconf/configure.ac index c827ec7ecd3..9526d077a9a 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -31,7 +31,7 @@ dnl=== dnl===-----------------------------------------------------------------------=== dnl Initialize autoconf and define the package name, version number and dnl email address for reporting bugs. -AC_INIT([[llvm]],[[1.8cvs]],[llvmbugs@cs.uiuc.edu]) +AC_INIT([[llvm]],[[2.0cvs]],[llvmbugs@cs.uiuc.edu]) dnl Provide a copyright substitution and ensure the copyright notice is included dnl in the output of --version option of the generated configure script. @@ -69,6 +69,7 @@ do "CVS") ;; "sample") AC_CONFIG_SUBDIRS([projects/sample]) ;; "Stacker") AC_CONFIG_SUBDIRS([projects/Stacker]) ;; + "privbracket") AC_CONFIG_SUBDIRS([projects/privbracket]) ;; "llvm-test") AC_CONFIG_SUBDIRS([projects/llvm-test]) ;; "llvm-reopt") AC_CONFIG_SUBDIRS([projects/llvm-reopt]);; "llvm-gcc") AC_CONFIG_SUBDIRS([projects/llvm-gcc]) ;; @@ -97,43 +98,72 @@ AC_CANONICAL_TARGET dnl Determine the platform type and cache its value. This helps us configure dnl the System library to the correct build platform. -AC_CACHE_CHECK([type of operating system we're on], +AC_CACHE_CHECK([type of operating system we're going to host on], [llvm_cv_os_type], -[case $build in +[case $host in *-*-aix*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="AIX" llvm_cv_platform_type="Unix" ;; + *-*-irix*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" + llvm_cv_os_type="IRIX" + llvm_cv_platform_type="Unix" ;; *-*-cygwin*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="Cygwin" llvm_cv_platform_type="Unix" ;; *-*-darwin*) + llvm_cv_link_all_option="-Wl,-all_load" + llvm_cv_link_all_option="-Wl,-noall_load" llvm_cv_os_type="Darwin" llvm_cv_platform_type="Unix" ;; *-*-freebsd*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="FreeBSD" llvm_cv_platform_type="Unix" ;; *-*-openbsd*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="OpenBSD" llvm_cv_platform_type="Unix" ;; *-*-hpux*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="HP-UX" llvm_cv_platform_type="Unix" ;; *-*-interix*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="Interix" llvm_cv_platform_type="Unix" ;; *-*-linux*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="Linux" llvm_cv_platform_type="Unix" ;; *-*-solaris*) + llvm_cv_link_all_option="-Wl,-z,allextract" + llvm_cv_no_link_all_option="-Wl,-z,defaultextract" llvm_cv_os_type="SunOS" llvm_cv_platform_type="Unix" ;; *-*-win32*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="Win32" llvm_cv_platform_type="Win32" ;; *-*-mingw*) + llvm_cv_link_all_option="-Wl,--whole-archive" + llvm_cv_no_link_all_option="-Wl,--no-whole-archive" llvm_cv_os_type="MingW" llvm_cv_platform_type="Win32" ;; *) + llvm_cv_link_all_option="" + llvm_cv_no_link_all_option="" llvm_cv_os_type="Unknown" llvm_cv_platform_type="Unknown" ;; esac]) @@ -147,6 +177,10 @@ dnl Set the "OS" Makefile variable based on the platform type so the dnl makefile can configure itself to specific build hosts AC_SUBST(OS,$llvm_cv_os_type) +dnl Set the LINKALL and NOLINKALL Makefile variables based on the platform +AC_SUBST(LINKALL,$llvm_cv_link_all_option) +AC_SUBST(NOLINKALL,$llvm_cv_no_link_all_option) + dnl Set the "LLVM_ON_*" variables based on llvm_cvs_platform_type dnl This is used by lib/System to determine the basic kind of implementation dnl to use. @@ -187,6 +221,14 @@ AC_SUBST(ARCH,$llvm_cv_target_arch) dnl Check for the endianness of the target AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) +dnl Check for build platform executable suffix if we're crosscompiling +if test "$cross_compiling" = yes; then + AC_SUBST(LLVM_CROSS_COMPILING, [1]) + AC_BUILD_EXEEXT +else + AC_SUBST(LLVM_CROSS_COMPILING, [0]) +fi + dnl Check to see if there's a "CVS" directory indicating that this build is dnl being done from a CVS checkout. This sets up several defaults for the dnl command line switches. When we build with a CVS directory, we get a @@ -271,17 +313,32 @@ dnl Allow disablement of threads AC_ARG_ENABLE(threads, AS_HELP_STRING([--enable-threads], [Use threads if available (default is YES)]),, - enableval=yes) + enableval=default) case "$enableval" in yes) AC_SUBST(ENABLE_THREADS,[1]) ;; no) AC_SUBST(ENABLE_THREADS,[0]) ;; + default) AC_SUBST(ENABLE_THREADS,[1]) ;; *) AC_MSG_ERROR([Invalid setting for --enable-threads. Use "yes" or "no"]) ;; esac AC_DEFINE_UNQUOTED([ENABLE_THREADS],$ENABLE_THREADS,[Define if threads enabled]) +dnl Allow building with position independent code +AC_ARG_ENABLE(pic, + AS_HELP_STRING([--enable-pic], + [Build LLVM with Position Independent Code (default is NO)]),, + enableval=default) +case "$enableval" in + yes) AC_SUBST(ENABLE_PIC,[1]) ;; + no) AC_SUBST(ENABLE_PIC,[0]) ;; + default) AC_SUBST(ENABLE_PIC,[0]) ;; + *) AC_MSG_ERROR([Invalid setting for --enable-pic. Use "yes" or "no"]) ;; +esac +AC_DEFINE_UNQUOTED([ENABLE_PIC],$ENABLE_PIC, + [Define if position independent code is enabled]) + dnl Allow specific targets to be specified for building (or not) TARGETS_TO_BUILD="" -AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-target], +AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets], [Build specific host targets: all,host-only,{target-name} (default=all)]),, enableval=all) case "$enableval" in @@ -313,6 +370,21 @@ esac TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD) +dnl Prevent the CBackend from using printf("%a") for floating point so older +dnl C compilers that cannot deal with the 0x0p+0 hex floating point format +dnl can still compile the CBE's output +AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a], + [Enable C Backend output with hex floating point via %a (default is YES)]),, + enableval=default) +case "$enableval" in + yes) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;; + no) AC_SUBST(ENABLE_CBE_PRINTF_A,[0]) ;; + default) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;; + *) AC_MSG_ERROR([Invalid setting for --enable-cbe-printf-a. Use "yes" or "no"]) ;; +esac +AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A, + [Define if CBE is enabled for printf %a output]) + dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config. AC_ARG_WITH(llvmgccdir, AS_HELP_STRING([--with-llvmgccdir], @@ -324,6 +396,16 @@ case "$withval" in *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;; esac +dnl Specify extra build options +AC_ARG_WITH(extra-options, + AS_HELP_STRING([--with-extra-options], + [Specify addtional options to compile LLVM with]),, + withval=default) +case "$withval" in + default) EXTRA_OPTIONS= ;; + *) EXTRA_OPTIONS=$withval ;; +esac +AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS) dnl===-----------------------------------------------------------------------=== dnl=== @@ -338,6 +420,9 @@ AC_PROG_CXX(g++) AC_PROG_FLEX AC_PROG_BISON +AC_PROG_NM +AC_SUBST(NM) + dnl Check for the tools that the makefiles require AC_CHECK_GNU_MAKE AC_PROG_LN_S @@ -352,18 +437,49 @@ AC_PROG_RANLIB AC_PATH_PROG(RM, [rm], [rm]) AC_PATH_PROG(SED, [sed], [sed]) AC_PATH_PROG(TAR, [tar], [gtar]) +AC_PATH_PROG(BINPWD,[pwd], [pwd]) + +dnl Looking for misc. graph plotting software AC_PATH_PROG(GRAPHVIZ, [Graphviz], [echo Graphviz]) if test "$GRAPHVIZ" != "echo Graphviz" ; then AC_DEFINE([HAVE_GRAPHVIZ],[1],[Define if the Graphviz program is available]) - AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ", + dnl If we're targeting for mingw we should emit windows paths, not msys + if test "$llvm_cv_os_type" == "MingW" ; then + GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` + fi + AC_DEFINE_UNQUOTED([LLVM_PATH_GRAPHVIZ],"$GRAPHVIZ${EXEEXT}", [Define to path to Graphviz program if found or 'echo Graphviz' otherwise]) fi -AC_PATH_PROG(GV, [gv], [echo gv]) +AC_PATH_PROG(DOT, [dot], [echo dot]) +if test "$DOT" != "echo dot" ; then + AC_DEFINE([HAVE_DOT],[1],[Define if the dot program is available]) + dnl If we're targeting for mingw we should emit windows paths, not msys + if test "$llvm_cv_os_type" == "MingW" ; then + DOT=`echo $DOT | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` + fi + AC_DEFINE_UNQUOTED([LLVM_PATH_DOT],"$DOT${EXEEXT}", + [Define to path to dot program if found or 'echo dot' otherwise]) +fi +AC_PATH_PROGS(GV, [gv gsview32], [echo gv]) if test "$GV" != "echo gv" ; then AC_DEFINE([HAVE_GV],[1],[Define if the gv program is available]) - AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV", + dnl If we're targeting for mingw we should emit windows paths, not msys + if test "$llvm_cv_os_type" == "MingW" ; then + GV=`echo $GV | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` + fi + AC_DEFINE_UNQUOTED([LLVM_PATH_GV],"$GV${EXEEXT}", [Define to path to gv program if found or 'echo gv' otherwise]) fi +AC_PATH_PROG(DOTTY, [dotty], [echo dotty]) +if test "$DOTTY" != "echo dotty" ; then + AC_DEFINE([HAVE_DOTTY],[1],[Define if the dotty program is available]) + dnl If we're targeting for mingw we should emit windows paths, not msys + if test "$llvm_cv_os_type" == "MingW" ; then + DOTTY=`echo $DOTTY | sed 's/^\/\([[A-Za-z]]\)\//\1:\//' ` + fi + AC_DEFINE_UNQUOTED([LLVM_PATH_DOTTY],"$DOTTY${EXEEXT}", + [Define to path to dotty program if found or 'echo dotty' otherwise]) +fi dnl Look for a sufficiently recent version of Perl. LLVM_PROG_PERL([5.006]) @@ -382,9 +498,7 @@ dnl are not found then they are set to "true" which always succeeds but does dnl nothing. This just lets the build output show that we could have done dnl something if the tool was available. AC_PATH_PROG(BZIP2,[bzip2],[echo "Skipped: bzip2 not found"]) -AC_PATH_PROG(DOT,[dot],[echo "Skipped: dot not found"]) AC_PATH_PROG(DOXYGEN,[doxygen],[echo "Skipped: doxygen not found"]) -AC_PATH_PROG(ETAGS,[etags],[echo "Skipped: etags not found"]) AC_PATH_PROG(GROFF,[groff],[echo "Skipped: groff not found"]) AC_PATH_PROG(GZIP,[gzip],[echo "Skipped: gzip not found"]) AC_PATH_PROG(POD2HTML,[pod2html],[echo "Skipped: pod2html not found"]) @@ -487,10 +601,8 @@ dnl libelf is for sparc only; we can ignore it if we don't have it AC_CHECK_LIB(elf, elf_begin) AC_CHECK_LIB(m,sin) if test "$llvm_cv_os_type" == "MingW" ; then - AC_CHECK_HEADERS([windows.h]) - AC_CHECK_HEADERS([imagehlp.h psapi.h]) - AC_CHECK_LIB(imagehlp,[SymGetOptions]) - AC_CHECK_LIB(psapi,[GetProcessMemoryInfo]) + AC_CHECK_LIB(imagehlp, main) + AC_CHECK_LIB(psapi, main) fi dnl lt_dlopen may be required for plugin support. @@ -535,11 +647,15 @@ AC_HEADER_SYS_WAIT AC_HEADER_TIME AC_CHECK_HEADERS([dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h]) -AC_CHECK_HEADERS([malloc.h signal.h stdint.h unistd.h utime.h windows.h]) -AC_CHECK_HEADERS([sys/mman.h sys/param.h sys/resource.h sys/time.h sys/types.h]) -AC_CHECK_HEADERS([malloc/malloc.h]) +AC_CHECK_HEADERS([malloc.h setjmp.h signal.h stdint.h unistd.h utime.h]) +AC_CHECK_HEADERS([windows.h sys/mman.h sys/param.h sys/resource.h sys/time.h]) +AC_CHECK_HEADERS([sys/types.h malloc/malloc.h mach/mach.h]) if test "$ENABLE_THREADS" -eq 1 ; then - AC_CHECK_HEADERS(pthread.h) + AC_CHECK_HEADER(pthread.h, + AC_SUBST(HAVE_PTHREAD, 1), + AC_SUBST(HAVE_PTHREAD, 0)) +else + AC_SUBST(HAVE_PTHREAD, 0) fi dnl===-----------------------------------------------------------------------=== @@ -548,6 +664,7 @@ dnl=== SECTION 7: Check for types and structures dnl=== dnl===-----------------------------------------------------------------------=== +AC_HUGE_VAL_CHECK AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SIGNAL @@ -567,6 +684,7 @@ AC_CHECK_FUNCS([backtrace ceilf floorf roundf rintf nearbyintf getcwd ]) AC_CHECK_FUNCS([getpagesize getrusage gettimeofday isatty mkdtemp mkstemp ]) AC_CHECK_FUNCS([mktemp realpath sbrk setrlimit strdup strerror strerror_r ]) AC_CHECK_FUNCS([strtoll strtoq sysconf malloc_zone_statistics ]) +AC_CHECK_FUNCS([setjmp longjmp sigsetjmp siglongjmp]) AC_C_PRINTF_A AC_FUNC_ALLOCA AC_FUNC_RAND48 @@ -625,6 +743,8 @@ if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath) llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'` AC_SUBST(LLVMGCCDIR,$llvmgccdir) + llvmgcclibexec=`echo "$llvmcc1path" | sed 's,/cc1,,'` + AC_SUBST(LLVMGCCLIBEXEC,$llvmgcclibexec) llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`] llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`] AC_SUBST(LLVMGCC_VERSION,$llvmgccversion) @@ -705,6 +825,9 @@ AC_CONFIG_HEADERS([include/llvm/ADT/iterator]) dnl Configure the makefile's configuration data AC_CONFIG_FILES([Makefile.config]) +dnl Configure the RPM spec file for LLVM +AC_CONFIG_FILES([llvm.spec]) + dnl Configure doxygen's configuration file AC_CONFIG_FILES([docs/doxygen.cfg]) @@ -727,11 +850,3 @@ AC_CONFIG_MAKEFILE(projects/Makefile) dnl Finally, crank out the output AC_OUTPUT -dnl Warn loudly if llvm-gcc was not obviously working -if test "$llvm_cv_llvmgcc_sanity" = "no" ; then - AC_MSG_WARN([***** llvm-gcc/llvm-g++ was not found, or does not appear to be ]) - AC_MSG_WARN([***** working. Please make sure you have llvmgcc and llvmg++ in]) - AC_MSG_WARN([***** your path before configuring LLVM. The runtime libraries]) - AC_MSG_WARN([***** (llvm/runtime) will not be built but you should be able to]) - AC_MSG_WARN([***** build the llvm tools.]) -fi