| |
| ##------------------------------------------------------------## |
| # |
| # The multiple-architecture stuff in this file is pretty |
| # cryptic. Read docs/internals/multiple-architectures.txt |
| # for at least a partial explanation of what is going on. |
| # |
| ##------------------------------------------------------------## |
| |
| # Process this file with autoconf to produce a configure script. |
| AC_INIT(Valgrind, 3.4.0.SVN, valgrind-users@lists.sourceforge.net) |
| AC_CONFIG_SRCDIR(coregrind/m_main.c) |
| AM_CONFIG_HEADER(config.h) |
| AM_INIT_AUTOMAKE |
| |
| AM_MAINTAINER_MODE |
| |
| # Where is VEX ? |
| # Nb: For the 2nd arg, the help string, AS_HELP_STRING is the proper way, but |
| # older autoconfs don't support it... here's what it would say: |
| # |
| # AS_HELP_STRING([--with-vex], [Vex directory]), |
| # |
| AC_ARG_WITH(vex, |
| [ --with-vex=/path/to/vex/dir Vex directory], |
| [ |
| AC_CHECK_FILE($withval/pub/libvex.h, |
| [VEX_DIR=$withval], |
| [AC_MSG_ERROR([Directory '$withval' does not exist, or does not contain Vex])]) |
| ], |
| [ |
| VEX_DIR='$(top_srcdir)/VEX' |
| ]) |
| AC_SUBST(VEX_DIR) |
| |
| # "make distcheck" first builds a tarball, then extracts it. |
| # Then it creates a build directory different from the extracted sources |
| # (called _build), and issues |
| # |
| # ../configure $(DISTCHECK_CONFIGURE_FLAGS) |
| # |
| # and then builds, runs "make check", installs using DESTDIR, runs make |
| # installcheck, uninstalls, checks whether the installed base is empty |
| # again, then does yet another "make dist" and compares the resulting |
| # tarball with the one it started off with for identical content. Then it |
| # tests "make distclean" for no leftover files. |
| # |
| # So this line means: when doing "make dist", use the same --with-vex value |
| # that you used when running configure to configure this tree in the first |
| # place. |
| AC_SUBST([DISTCHECK_CONFIGURE_FLAGS], [--with-vex=$VEX_DIR]) |
| |
| # Checks for programs. |
| CFLAGS="-Wno-long-long" |
| |
| AC_PROG_LN_S |
| AC_PROG_CC |
| ##AM_PROG_CC_C_O |
| AC_PROG_CPP |
| AC_PROG_CXX |
| AC_PROG_RANLIB |
| |
| # Check for the compiler support |
| if test "${GCC}" != "yes" ; then |
| AC_MSG_ERROR([Valgrind relies on GCC to be compiled]) |
| fi |
| |
| # figure out where perl lives |
| AC_PATH_PROG(PERL, perl) |
| |
| # figure out where gdb lives |
| AC_PATH_PROG(GDB, gdb) |
| AC_DEFINE_UNQUOTED(GDB_PATH, "$GDB", [path to GDB]) |
| |
| # some older automake's don't have it so try something on our own |
| ifdef([AM_PROG_AS],[AM_PROG_AS], |
| [ |
| AS="${CC}" |
| AC_SUBST(AS) |
| |
| ASFLAGS="" |
| AC_SUBST(ASFLAGS) |
| ]) |
| |
| |
| # We don't want gcc < 3.0 |
| AC_MSG_CHECKING([for a supported version of gcc]) |
| |
| gcc_version=`${CC} --version | head -n 1` |
| |
| case "${gcc_version}" in |
| gcc-2.7.*) |
| AC_MSG_RESULT([no (${gcc_version})]) |
| AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc]) |
| ;; |
| gcc-2.8.*) |
| AC_MSG_RESULT([no (${gcc_version})]) |
| AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc]) |
| ;; |
| gcc-2.9*) |
| AC_MSG_RESULT([no (${gcc_version})]) |
| AC_MSG_ERROR([please use a recent (>= gcc-3.0) version of gcc]) |
| ;; |
| |
| *) |
| AC_MSG_RESULT([ok (${gcc_version})]) |
| ;; |
| esac |
| |
| |
| # Checks for the platform, with the aim of setting VG_ARCH. Note |
| # that VG_ARCH must be set to reflect the most that this CPU can |
| # do: for example if it is a 64-bit capable PowerPC, then it must |
| # be set to ppc64 and not ppc32. Ditto for amd64. |
| |
| AC_CANONICAL_HOST |
| |
| AC_MSG_CHECKING([for a supported CPU]) |
| AC_SUBST(VG_ARCH) |
| |
| AC_SUBST(VG_ARCH_ALL) |
| VG_ARCH_ALL="amd64 ppc32 ppc64 x86" |
| |
| AC_SUBST(VALT_LOAD_ADDRESS) |
| |
| case "${host_cpu}" in |
| i?86) |
| AC_MSG_RESULT([ok (${host_cpu})]) |
| VG_ARCH="x86" |
| valt_load_address_normal="0x38000000" |
| valt_load_address_inner="0x28000000" |
| ;; |
| |
| x86_64) |
| AC_MSG_RESULT([ok (${host_cpu})]) |
| VG_ARCH="amd64" |
| valt_load_address_normal="0x38000000" |
| valt_load_address_inner="0x28000000" |
| ;; |
| |
| powerpc64) |
| # This value can only happen on Linux, not on AIX |
| AC_MSG_RESULT([ok (${host_cpu})]) |
| VG_ARCH="ppc64" |
| valt_load_address_normal="0x38000000" |
| valt_load_address_inner="0x28000000" |
| ;; |
| |
| powerpc) |
| # Complexity. 'powerpc' on AIX implies a 64-bit capable CPU. |
| # Whereas in Linux that means only a 32-bit capable CPU. |
| AC_MSG_RESULT([ok (${host_cpu})]) |
| case "${host_os}" in |
| aix5.*) |
| VG_ARCH="ppc64" |
| ;; |
| *) |
| VG_ARCH="ppc32" |
| ;; |
| esac |
| valt_load_address_normal="0x38000000" |
| valt_load_address_inner="0x28000000" |
| ;; |
| |
| *) |
| AC_MSG_RESULT([no (${host_cpu})]) |
| AC_MSG_ERROR([Unsupported host architecture. Sorry]) |
| ;; |
| esac |
| |
| # Check if this should be built as an inner Valgrind, to be run within |
| # another Valgrind. Choose the load address accordingly. |
| AC_CACHE_CHECK([for use as an inner Valgrind], vg_cv_inner, |
| [AC_ARG_ENABLE(inner, |
| [ --enable-inner enables self-hosting], |
| [vg_cv_inner=$enableval], |
| [vg_cv_inner=no])]) |
| if test "$vg_cv_inner" = yes; then |
| AC_DEFINE([ENABLE_INNER], 1, [configured to run as an inner Valgrind]) |
| VALT_LOAD_ADDRESS=$valt_load_address_inner |
| else |
| VALT_LOAD_ADDRESS=$valt_load_address_normal |
| fi |
| |
| # Sometimes it's convenient to subvert the bi-arch build system and |
| # just have a single build even though the underlying platform is |
| # capable of both. Hence handle --enable-only64bit and |
| # --enable-only32bit. Complain if both are issued :-) |
| |
| # Check if a 64-bit only build has been requested |
| AC_CACHE_CHECK([for a 64-bit only build], vg_cv_only64bit, |
| [AC_ARG_ENABLE(only64bit, |
| [ --enable-only64bit do a 64-bit only build], |
| [vg_cv_only64bit=$enableval], |
| [vg_cv_only64bit=no])]) |
| |
| # Check if a 32-bit only build has been requested |
| AC_CACHE_CHECK([for a 32-bit only build], vg_cv_only32bit, |
| [AC_ARG_ENABLE(only32bit, |
| [ --enable-only32bit do a 32-bit only build], |
| [vg_cv_only32bit=$enableval], |
| [vg_cv_only32bit=no])]) |
| |
| # Stay sane |
| if test x$vg_cv_only64bit = xyes -a x$vg_cv_only32bit = xyes; then |
| AC_MSG_ERROR( |
| [Nonsensical: both --enable-only64bit and --enable-only32bit.]) |
| fi |
| |
| |
| |
| AC_MSG_CHECKING([for a supported OS]) |
| AC_SUBST(VG_OS) |
| |
| case "${host_os}" in |
| *linux*) |
| AC_MSG_RESULT([ok (${host_os})]) |
| VG_OS="linux" |
| |
| # Ok, this is linux. Check the kernel version |
| AC_MSG_CHECKING([for the kernel version]) |
| |
| kernel=`uname -r` |
| |
| case "${kernel}" in |
| 2.6.*) |
| AC_MSG_RESULT([2.6 family (${kernel})]) |
| AC_DEFINE([KERNEL_2_6], 1, [Define to 1 if you're using Linux 2.6.x]) |
| ;; |
| |
| 2.4.*) |
| AC_MSG_RESULT([2.4 family (${kernel})]) |
| AC_DEFINE([KERNEL_2_4], 1, [Define to 1 if you're using Linux 2.4.x]) |
| ;; |
| |
| *) |
| AC_MSG_RESULT([unsupported (${kernel})]) |
| AC_MSG_ERROR([Valgrind works on kernels 2.4, 2.6]) |
| ;; |
| esac |
| |
| ;; |
| |
| aix5.1.*) |
| AC_MSG_RESULT([ok (${host_os})]) |
| VG_OS="aix5" |
| ;; |
| aix5.2.*) |
| AC_MSG_RESULT([ok (${host_os})]) |
| VG_OS="aix5" |
| ;; |
| aix5.3.*) |
| AC_MSG_RESULT([ok (${host_os})]) |
| VG_OS="aix5" |
| ;; |
| |
| *freebsd*) |
| AC_MSG_RESULT([ok (${host_os})]) |
| VG_OS="freebsd" |
| ;; |
| |
| *) |
| AC_MSG_RESULT([no (${host_os})]) |
| AC_MSG_ERROR([Valgrind is operating system specific. Sorry. Please consider doing a port.]) |
| ;; |
| esac |
| |
| # If we are building on a 64 bit platform test to see if the system |
| # supports building 32 bit programs and disable 32 bit support if it |
| # does not support building 32 bit programs |
| |
| case "$VG_ARCH-$VG_OS" in |
| amd64-linux|ppc64-linux) |
| AC_MSG_CHECKING([for 32 bit build support]) |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-m32" |
| AC_TRY_LINK(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| AC_MSG_RESULT([yes]) |
| ], [ |
| vg_cv_only64bit="yes" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS;; |
| esac |
| |
| if test x$vg_cv_only64bit = xyes -a x$vg_cv_only32bit = xyes; then |
| AC_MSG_ERROR( |
| [--enable-only32bit was specified but system does not support 32 bit builds]) |
| fi |
| |
| # Establish VG_PLATFORM_PRI. This is the primary build target. The |
| # entire system, including regression and performance tests, will be |
| # built for this target. |
| # |
| # Also establish VG_PLATFORM_SEC, the secondary build target, if |
| # possible. The system will also be built for this target, but not |
| # the regression or performance tests. |
| # |
| AC_MSG_CHECKING([for a supported CPU/OS combination]) |
| |
| AC_SUBST(VG_PLATFORM_PRI) |
| AC_SUBST(VG_PLATFORM_SEC) |
| |
| case "$VG_ARCH-$VG_OS" in |
| x86-linux) |
| VG_PLATFORM_PRI="X86_LINUX" |
| VG_PLATFORM_SEC="" |
| AC_MSG_RESULT([ok (${host_cpu}-${host_os})]) |
| ;; |
| amd64-linux) |
| if test x$vg_cv_only64bit = xyes; then |
| VG_PLATFORM_PRI="AMD64_LINUX" |
| VG_PLATFORM_SEC="" |
| elif test x$vg_cv_only32bit = xyes; then |
| VG_PLATFORM_PRI="X86_LINUX" |
| VG_PLATFORM_SEC="" |
| else |
| VG_PLATFORM_PRI="AMD64_LINUX" |
| VG_PLATFORM_SEC="X86_LINUX" |
| fi |
| AC_MSG_RESULT([ok (${host_cpu}-${host_os})]) |
| ;; |
| ppc32-linux) |
| VG_PLATFORM_PRI="PPC32_LINUX" |
| VG_PLATFORM_SEC="" |
| AC_MSG_RESULT([ok (${host_cpu}-${host_os})]) |
| ;; |
| ppc64-aix5) |
| if test x$vg_cv_only64bit = xyes; then |
| VG_PLATFORM_PRI="PPC64_AIX5" |
| VG_PLATFORM_SEC="" |
| elif test x$vg_cv_only32bit = xyes; then |
| VG_PLATFORM_PRI="PPC32_AIX5" |
| VG_PLATFORM_SEC="" |
| else |
| VG_PLATFORM_PRI="PPC64_AIX5" |
| VG_PLATFORM_SEC="PPC32_AIX5" |
| fi |
| AC_MSG_RESULT([ok (${host_cpu}-${host_os})]) |
| ;; |
| ppc64-linux) |
| if test x$vg_cv_only64bit = xyes; then |
| VG_PLATFORM_PRI="PPC64_LINUX" |
| VG_PLATFORM_SEC="" |
| elif test x$vg_cv_only32bit = xyes; then |
| VG_PLATFORM_PRI="PPC32_LINUX" |
| VG_PLATFORM_SEC="" |
| else |
| VG_PLATFORM_PRI="PPC64_LINUX" |
| VG_PLATFORM_SEC="PPC32_LINUX" |
| fi |
| AC_MSG_RESULT([ok (${host_cpu}-${host_os})]) |
| ;; |
| *) |
| VG_PLATFORM_PRI="unknown" |
| VG_PLATFORM_SEC="unknown" |
| AC_MSG_RESULT([no (${host_cpu}-${host_os})]) |
| AC_MSG_ERROR([Valgrind is platform specific. Sorry. Please consider doing a port.]) |
| ;; |
| esac |
| |
| # Set up VGP_<platform>. Either one or two of these become defined. |
| # |
| AM_CONDITIONAL(VGP_X86_LINUX, |
| test x$VG_PLATFORM_PRI = xX86_LINUX \ |
| -o x$VG_PLATFORM_SEC = xX86_LINUX) |
| AM_CONDITIONAL(VGP_AMD64_LINUX, |
| test x$VG_PLATFORM_PRI = xAMD64_LINUX) |
| AM_CONDITIONAL(VGP_PPC32_LINUX, |
| test x$VG_PLATFORM_PRI = xPPC32_LINUX \ |
| -o x$VG_PLATFORM_SEC = xPPC32_LINUX) |
| AM_CONDITIONAL(VGP_PPC64_LINUX, |
| test x$VG_PLATFORM_PRI = xPPC64_LINUX) |
| AM_CONDITIONAL(VGP_PPC32_AIX5, |
| test x$VG_PLATFORM_PRI = xPPC32_AIX5 \ |
| -o x$VG_PLATFORM_SEC = xPPC32_AIX5) |
| AM_CONDITIONAL(VGP_PPC64_AIX5, |
| test x$VG_PLATFORM_PRI = xPPC64_AIX5) |
| |
| # Similarly, set up VGO_<os>. Exactly one of these becomes defined. |
| # Relies on the assumption that the primary and secondary targets are |
| # for the same OS, so therefore only necessary to test the primary. |
| # |
| AM_CONDITIONAL(VGO_LINUX, |
| test x$VG_PLATFORM_PRI = xX86_LINUX \ |
| -o x$VG_PLATFORM_PRI = xAMD64_LINUX \ |
| -o x$VG_PLATFORM_PRI = xPPC32_LINUX \ |
| -o x$VG_PLATFORM_PRI = xPPC64_LINUX) |
| AM_CONDITIONAL(VGO_AIX5, |
| test x$VG_PLATFORM_PRI = xPPC32_AIX5 \ |
| -o x$VG_PLATFORM_PRI = xPPC64_AIX5) |
| |
| |
| # Sometimes, in the Makefile.am-s, it's useful to know |
| # whether or not there is a secondary target. |
| # |
| AM_CONDITIONAL(VGP_HAVE_SECONDARY, |
| test x$VG_PLATFORM_SEC != x) |
| |
| |
| # This variable will collect the individual suppression files |
| # depending on the results of autoconf |
| DEFAULT_SUPP="" |
| AC_SUBST(DEFAULT_SUPP) |
| |
| |
| libc="" |
| |
| AC_EGREP_CPP([GLIBC_22], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2) |
| GLIBC_22 |
| #endif |
| #endif |
| ], |
| libc="2.2") |
| |
| AC_EGREP_CPP([GLIBC_23], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 3) |
| GLIBC_23 |
| #endif |
| #endif |
| ], |
| libc="2.3") |
| |
| AC_EGREP_CPP([GLIBC_24], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 4) |
| GLIBC_24 |
| #endif |
| #endif |
| ], |
| libc="2.4") |
| |
| AC_EGREP_CPP([GLIBC_25], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 5) |
| GLIBC_25 |
| #endif |
| #endif |
| ], |
| libc="2.5") |
| |
| AC_EGREP_CPP([GLIBC_26], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 6) |
| GLIBC_26 |
| #endif |
| #endif |
| ], |
| libc="2.6") |
| |
| AC_EGREP_CPP([GLIBC_27], [ |
| #include <features.h> |
| #ifdef __GNU_LIBRARY__ |
| #if (__GLIBC__ == 2 && __GLIBC_MINOR__ == 7) |
| GLIBC_27 |
| #endif |
| #endif |
| ], |
| libc="2.7") |
| |
| AC_EGREP_CPP([AIX5_LIBC], [ |
| #include <standards.h> |
| #if defined(_AIXVERSION_510) || defined(_AIXVERSION_520) || defined(_AIXVERSION_530) |
| AIX5_LIBC |
| #endif |
| ], |
| libc="aix5") |
| |
| AC_MSG_CHECKING([the libc version]) |
| |
| case "${libc}" in |
| 2.2) |
| AC_MSG_RESULT(2.2 family) |
| AC_DEFINE([GLIBC_2_2], 1, [Define to 1 if you're using glibc 2.2.x]) |
| DEFAULT_SUPP="glibc-2.2.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.2-LinuxThreads-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| |
| 2.3) |
| AC_MSG_RESULT(2.3 family) |
| AC_DEFINE([GLIBC_2_3], 1, [Define to 1 if you're using glibc 2.3.x]) |
| DEFAULT_SUPP="glibc-2.3.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| |
| 2.4) |
| AC_MSG_RESULT(2.4 family) |
| AC_DEFINE([GLIBC_2_4], 1, [Define to 1 if you're using glibc 2.4.x]) |
| DEFAULT_SUPP="glibc-2.4.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| |
| 2.5) |
| AC_MSG_RESULT(2.5 family) |
| AC_DEFINE([GLIBC_2_5], 1, [Define to 1 if you're using glibc 2.5.x]) |
| DEFAULT_SUPP="glibc-2.5.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| 2.6) |
| AC_MSG_RESULT(2.6 family) |
| AC_DEFINE([GLIBC_2_6], 1, [Define to 1 if you're using glibc 2.6.x]) |
| DEFAULT_SUPP="glibc-2.6.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| 2.7) |
| AC_MSG_RESULT(2.7 family) |
| AC_DEFINE([GLIBC_2_7], 1, [Define to 1 if you're using glibc 2.7.x]) |
| DEFAULT_SUPP="glibc-2.7.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}" |
| ;; |
| aix5) |
| AC_MSG_RESULT(AIX 5.1 or 5.2 or 5.3) |
| AC_DEFINE([AIX5_LIBC], 1, [Define to 1 if you're using AIX 5.1 or 5.2 or 5.3]) |
| DEFAULT_SUPP="aix5libc.supp ${DEFAULT_SUPP}" |
| ;; |
| |
| *) |
| AC_MSG_RESULT(unsupported version) |
| AC_MSG_ERROR([Valgrind requires glibc version 2.2 - 2.7]) |
| AC_MSG_ERROR([or AIX 5.1 or 5.2 or 5.3 libc]) |
| ;; |
| esac |
| |
| |
| # We don't know how to detect the X client library version |
| # (detecting the server version is easy, but no help). So we |
| # just use a hack: always include the suppressions for both |
| # versions 3 and 4. |
| AC_PATH_X |
| if test "${no_x}" != 'yes' ; then |
| DEFAULT_SUPP="xfree-4.supp ${DEFAULT_SUPP}" |
| DEFAULT_SUPP="xfree-3.supp ${DEFAULT_SUPP}" |
| fi |
| |
| |
| # does this compiler support -m32 ? |
| AC_MSG_CHECKING([if gcc accepts -m32]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-m32" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_M32="-m32" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_M32="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_M32) |
| |
| |
| # does this compiler support -maix32 ? |
| AC_MSG_CHECKING([if gcc accepts -maix32]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-maix32" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_MAIX32="-maix32" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_MAIX32="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_MAIX32) |
| |
| |
| # does this compiler support -m64 ? |
| AC_MSG_CHECKING([if gcc accepts -m64]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-m64" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_M64="-m64" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_M64="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_M64) |
| |
| |
| # does this compiler support -maix64 ? |
| AC_MSG_CHECKING([if gcc accepts -maix64]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-maix64" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_MAIX64="-maix64" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_MAIX64="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_MAIX64) |
| |
| |
| # does this compiler support -mmmx ? |
| AC_MSG_CHECKING([if gcc accepts -mmmx]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-mmmx" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_MMMX="-mmmx" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_MMMX="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_MMMX) |
| |
| |
| # does this compiler support -msse ? |
| AC_MSG_CHECKING([if gcc accepts -msse]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-msse" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| FLAG_MSSE="-msse" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| FLAG_MSSE="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_MSSE) |
| |
| |
| # does this compiler support -mpreferred-stack-boundary=2 ? |
| AC_MSG_CHECKING([if gcc accepts -mpreferred-stack-boundary]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-mpreferred-stack-boundary=2" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| PREFERRED_STACK_BOUNDARY="-mpreferred-stack-boundary=2" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| PREFERRED_STACK_BOUNDARY="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(PREFERRED_STACK_BOUNDARY) |
| |
| |
| # does this compiler support -Wno-pointer-sign ? |
| AC_MSG_CHECKING([if gcc accepts -Wno-pointer-sign ]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-Wno-pointer-sign" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| no_pointer_sign=yes |
| AC_MSG_RESULT([yes]) |
| ], [ |
| no_pointer_sign=no |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| if test x$no_pointer_sign = xyes; then |
| CFLAGS="$CFLAGS -Wno-pointer-sign" |
| fi |
| |
| |
| # does this compiler support -Wdeclaration-after-statement ? |
| AC_MSG_CHECKING([if gcc accepts -Wdeclaration-after-statement ]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-Wdeclaration-after-statement" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| declaration_after_statement=yes |
| FLAG_WDECL_AFTER_STMT="-Wdeclaration-after-statement" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| declaration_after_statement=no |
| FLAG_WDECL_AFTER_STMT="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_WDECL_AFTER_STMT) |
| |
| if test x$declaration_after_statement = xyes; then |
| CFLAGS="$CFLAGS -Wdeclaration-after-statement" |
| fi |
| |
| |
| # does this compiler support -fno-stack-protector ? |
| AC_MSG_CHECKING([if gcc accepts -fno-stack-protector ]) |
| |
| safe_CFLAGS=$CFLAGS |
| CFLAGS="-fno-stack-protector" |
| |
| AC_TRY_COMPILE(, [ |
| int main () { return 0 ; } |
| ], |
| [ |
| no_stack_protector=yes |
| FLAG_FNO_STACK_PROTECTOR="-fno-stack-protector" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| no_stack_protector=no |
| FLAG_FNO_STACK_PROTECTOR="" |
| AC_MSG_RESULT([no]) |
| ]) |
| CFLAGS=$safe_CFLAGS |
| |
| AC_SUBST(FLAG_FNO_STACK_PROTECTOR) |
| |
| if test x$no_stack_protector = xyes; then |
| CFLAGS="$CFLAGS -fno-stack-protector" |
| fi |
| |
| |
| # does this compiler support __builtin_expect? |
| AC_MSG_CHECKING([if gcc supports __builtin_expect]) |
| |
| AC_TRY_LINK(, [ |
| return __builtin_expect(1, 1) ? 1 : 0 |
| ], |
| [ |
| ac_have_builtin_expect=yes |
| AC_MSG_RESULT([yes]) |
| ], [ |
| ac_have_builtin_expect=no |
| AC_MSG_RESULT([no]) |
| ]) |
| if test x$ac_have_builtin_expect = xyes ; then |
| AC_DEFINE(HAVE_BUILTIN_EXPECT, 1, [Define to 1 if gcc supports __builtin_expect.]) |
| fi |
| |
| |
| # does the ppc assembler support "mtocrf" et al? |
| AC_MSG_CHECKING([if ppc32/64 as supports mtocrf/mfocrf]) |
| |
| AC_TRY_COMPILE(, [ |
| __asm__ __volatile__("mtocrf 4,0"); |
| __asm__ __volatile__("mfocrf 0,4"); |
| ], |
| [ |
| ac_have_as_ppc_mftocrf=yes |
| AC_MSG_RESULT([yes]) |
| ], [ |
| ac_have_as_ppc_mftocrf=no |
| AC_MSG_RESULT([no]) |
| ]) |
| if test x$ac_have_as_ppc_mftocrf = xyes ; then |
| AC_DEFINE(HAVE_AS_PPC_MFTOCRF, 1, [Define to 1 if as supports mtocrf/mfocrf.]) |
| fi |
| |
| |
| # does the x86/amd64 assembler understand SSE3 instructions? |
| # Note, this doesn't generate a C-level symbol. It generates a |
| # automake-level symbol (BUILD_SSE3_TESTS), used in test Makefile.am's |
| AC_MSG_CHECKING([if x86/amd64 assembler speaks SSE3]) |
| |
| AC_TRY_COMPILE(, [ |
| do { long long int x; |
| __asm__ __volatile__("fisttpq (%0)" : :"r"(&x) ); } |
| while (0) |
| ], |
| [ |
| ac_have_as_sse3=yes |
| AC_MSG_RESULT([yes]) |
| ], [ |
| ac_have_as_sse3=no |
| AC_MSG_RESULT([no]) |
| ]) |
| |
| AM_CONDITIONAL(BUILD_SSE3_TESTS, test x$ac_have_as_sse3 = xyes) |
| |
| |
| # Check for TLS support in the compiler and linker |
| AC_CACHE_CHECK([for TLS support], vg_cv_tls, |
| [AC_ARG_ENABLE(tls, [ --enable-tls platform supports TLS], |
| [vg_cv_tls=$enableval], |
| [AC_RUN_IFELSE([AC_LANG_PROGRAM([[static __thread int foo;]], |
| [[return foo;]])], |
| [vg_cv_tls=yes], |
| [vg_cv_tls=no])])]) |
| |
| if test "$vg_cv_tls" = yes; then |
| AC_DEFINE([HAVE_TLS], 1, [can use __thread to define thread-local variables]) |
| fi |
| |
| |
| # Checks for header files. |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS([sys/endian.h endian.h mqueue.h]) |
| |
| |
| # Checks for typedefs, structures, and compiler characteristics. |
| AC_TYPE_UID_T |
| AC_TYPE_OFF_T |
| AC_TYPE_SIZE_T |
| AC_HEADER_TIME |
| |
| |
| # Checks for library functions. |
| AC_FUNC_MEMCMP |
| AC_FUNC_MMAP |
| AC_TYPE_SIGNAL |
| |
| AC_CHECK_FUNCS([floor memchr memset mkdir strchr strdup strpbrk strrchr strstr semtimedop]) |
| |
| |
| # Do we have a useable MPI setup on the primary and/or secondary targets? |
| # On Linux, by default, assumes mpicc and -m32/-m64 |
| # On AIX, by default, assumes mpxlc and -q32/-q64 |
| # Note: this is a kludge in that it assumes the specified mpicc |
| # understands -m32/-m64/-q32/-q64 regardless of what is specified using |
| # --with-mpicc=. |
| MPI_CC="mpicc" |
| if test x$VG_PLATFORM_PRI = xPPC32_AIX5 \ |
| -o x$VG_PLATFORM_PRI = xPPC64_AIX5 ; then |
| MPI_CC="mpxlc" |
| fi |
| |
| mflag_primary= |
| if test x$VG_PLATFORM_PRI = xX86_LINUX \ |
| -o x$VG_PLATFORM_PRI = xPPC32_LINUX ; then |
| mflag_primary=$FLAG_M32 |
| elif test x$VG_PLATFORM_PRI = xAMD64_LINUX \ |
| -o x$VG_PLATFORM_PRI = xPPC64_LINUX ; then |
| mflag_primary=$FLAG_M64 |
| elif test x$VG_PLATFORM_PRI = xPPC32_AIX5 ; then |
| mflag_primary=-q32 |
| elif test x$VG_PLATFORM_PRI = xPPC64_AIX5 ; then |
| mflag_primary=-q64 |
| fi |
| |
| mflag_secondary= |
| if test x$VG_PLATFORM_SEC = xX86_LINUX \ |
| -o x$VG_PLATFORM_SEC = xPPC32_LINUX ; then |
| mflag_secondary=$FLAG_M32 |
| elif test x$VG_PLATFORM_SEC = xPPC32_AIX5 ; then |
| mflag_secondary=-q32 |
| fi |
| |
| |
| AC_ARG_WITH(mpicc, |
| [ --with-mpicc= Specify name of MPI2-ised C compiler], |
| MPI_CC=$withval |
| ) |
| AC_SUBST(MPI_CC) |
| |
| ## See if MPI_CC works for the primary target |
| ## |
| AC_MSG_CHECKING([primary target for usable MPI2-compliant C compiler and mpi.h]) |
| saved_CC=$CC |
| saved_CFLAGS=$CFLAGS |
| CC=$MPI_CC |
| CFLAGS=$mflag_primary |
| AC_TRY_LINK([ |
| #include <mpi.h> |
| #include <stdio.h> |
| ],[ |
| int r = MPI_Init(NULL,NULL); |
| r |= MPI_Type_get_contents( MPI_INT, 0,0,0, NULL,NULL,NULL ); |
| return r; |
| ], [ |
| ac_have_mpi2_pri=yes |
| AC_MSG_RESULT([yes, $MPI_CC]) |
| ], [ |
| ac_have_mpi2_pri=no |
| AC_MSG_RESULT([no]) |
| ]) |
| CC=$saved_CC |
| CFLAGS=$saved_CFLAGS |
| AM_CONDITIONAL(BUILD_MPIWRAP_PRI, test x$ac_have_mpi2_pri = xyes) |
| |
| ## See if MPI_CC works for the secondary target. Complication: what if |
| ## there is no secondary target? We need this to then fail. |
| ## Kludge this by making MPI_CC something which will surely fail in |
| ## such a case. |
| ## |
| AC_MSG_CHECKING([secondary target for usable MPI2-compliant C compiler and mpi.h]) |
| saved_CC=$CC |
| saved_CFLAGS=$CFLAGS |
| if test x$VG_PLATFORM_SEC = x ; then |
| CC="$MPI_CC this will surely fail" |
| else |
| CC=$MPI_CC |
| fi |
| CFLAGS=$mflag_secondary |
| AC_TRY_LINK([ |
| #include <mpi.h> |
| #include <stdio.h> |
| ],[ |
| int r = MPI_Init(NULL,NULL); |
| r |= MPI_Type_get_contents( MPI_INT, 0,0,0, NULL,NULL,NULL ); |
| return r; |
| ], [ |
| ac_have_mpi2_sec=yes |
| AC_MSG_RESULT([yes, $MPI_CC]) |
| ], [ |
| ac_have_mpi2_sec=no |
| AC_MSG_RESULT([no]) |
| ]) |
| CC=$saved_CC |
| CFLAGS=$saved_CFLAGS |
| AM_CONDITIONAL(BUILD_MPIWRAP_SEC, test x$ac_have_mpi2_sec = xyes) |
| |
| |
| # -------------------- ok. We're done. -------------------- |
| |
| AC_OUTPUT( |
| Makefile |
| valgrind.spec |
| valgrind.pc |
| docs/Makefile |
| docs/lib/Makefile |
| docs/images/Makefile |
| docs/internals/Makefile |
| docs/xml/Makefile |
| tests/Makefile |
| tests/vg_regtest |
| perf/Makefile |
| perf/vg_perf |
| include/Makefile |
| include/vki/Makefile |
| auxprogs/Makefile |
| coregrind/Makefile |
| memcheck/Makefile |
| memcheck/tests/Makefile |
| memcheck/tests/amd64/Makefile |
| memcheck/tests/ppc32/Makefile |
| memcheck/tests/ppc64/Makefile |
| memcheck/tests/x86/Makefile |
| memcheck/docs/Makefile |
| cachegrind/Makefile |
| cachegrind/tests/Makefile |
| cachegrind/tests/amd64/Makefile |
| cachegrind/tests/ppc32/Makefile |
| cachegrind/tests/ppc64/Makefile |
| cachegrind/tests/x86/Makefile |
| cachegrind/docs/Makefile |
| cachegrind/cg_annotate |
| callgrind/Makefile |
| callgrind/callgrind_annotate |
| callgrind/callgrind_control |
| callgrind/tests/Makefile |
| callgrind/docs/Makefile |
| helgrind/Makefile |
| helgrind/tests/Makefile |
| helgrind/docs/Makefile |
| massif/Makefile |
| massif/tests/Makefile |
| massif/perf/Makefile |
| massif/docs/Makefile |
| massif/ms_print |
| lackey/Makefile |
| lackey/tests/Makefile |
| lackey/docs/Makefile |
| none/Makefile |
| none/tests/Makefile |
| none/tests/amd64/Makefile |
| none/tests/ppc32/Makefile |
| none/tests/ppc64/Makefile |
| none/tests/x86/Makefile |
| none/docs/Makefile |
| exp-omega/Makefile |
| exp-omega/tests/Makefile |
| exp-omega/docs/Makefile |
| exp-drd/Makefile |
| exp-drd/docs/Makefile |
| exp-drd/tests/Makefile |
| ) |
| |
| cat<<EOF |
| |
| Primary build target: ${VG_PLATFORM_PRI} |
| Secondary build target: ${VG_PLATFORM_SEC} |
| Default supp files: ${DEFAULT_SUPP} |
| |
| EOF |
| |
| cat<<EOF > default.supp |
| # This is a generated file, composed of the following suppression rules: |
| # |
| # ${DEFAULT_SUPP} |
| # |
| |
| EOF |
| |
| for file in ${DEFAULT_SUPP} ; do |
| cat ${srcdir}/$file >> default.supp |
| done |