diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..c6deea8c --- /dev/null +++ b/configure.ac @@ -0,0 +1,220 @@ +AC_INIT(sg3_utils, 1.48, dgilbert@interlog.com) + +AM_INIT_AUTOMAKE([-Wall -Werror foreign]) +AM_MAINTAINER_MODE +AM_CONFIG_HEADER(config.h) + +AC_PROG_CC +# AC_PROG_CXX +AC_PROG_INSTALL + +# AM_PROG_AR is supported and needed since automake v1.12+ +ifdef([AM_PROG_AR], [AM_PROG_AR], []) + +# Adding libtools to the build seems to bring in C++ environment +AC_PROG_LIBTOOL + +# check for headers +AC_HEADER_STDC +AC_CHECK_HEADERS([byteswap.h stdatomic.h], [], [], []) + +# check for functions +AC_CHECK_FUNCS(getopt_long, + GETOPT_O_FILES='', + GETOPT_O_FILES='getopt_long.o') +AC_CHECK_FUNCS(posix_fadvise) +AC_CHECK_FUNCS(posix_memalign) +AC_CHECK_FUNCS(gettimeofday) +AC_CHECK_FUNCS(sysconf) +AC_CHECK_FUNCS(lseek64) +AC_CHECK_FUNCS(srand48_r) +SAVED_LIBS=$LIBS +AC_SEARCH_LIBS([pthread_create], [pthread]) +# AC_SEARCH_LIBS adds libraries at the start of $LIBS so remove $SAVED_LIBS +# from the end of $LIBS. +pthread_lib=${LIBS%${SAVED_LIBS}} +AC_CHECK_FUNCS([pthread_cancel pthread_kill]) +LIBS=$SAVED_LIBS +AC_SUBST(PTHREAD_LIB, [$pthread_lib]) + +SAVED_LIBS=$LIBS +AC_SEARCH_LIBS([clock_gettime], [rt]) +rt_lib=${LIBS%${SAVED_LIBS}} +AC_CHECK_FUNCS(clock_gettime) +LIBS=$SAVED_LIBS +AC_SUBST(RT_LIB, [$rt_lib]) + +AC_SUBST(GETOPT_O_FILES) + + +AC_CANONICAL_HOST + +AC_DEFINE_UNQUOTED(SG_LIB_BUILD_HOST, "${host}", [sg3_utils Build Host]) + +check_for_getrandom() { + AC_CHECK_HEADERS([sys/random.h], [AC_DEFINE_UNQUOTED(HAVE_GETRANDOM, 1, [Found sys/random.h])], [], []) +} + +check_for_linux_nvme_headers() { + AC_CHECK_HEADERS([linux/nvme_ioctl.h], [AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe])], [], []) + AC_CHECK_HEADERS([linux/types.h linux/bsg.h linux/kdev_t.h], [], [], + [[#ifdef HAVE_LINUX_TYPES_H + # include <linux/types.h> + #endif + ]]) +} + +check_for_linux_sg_v4_hdr() { + AC_EGREP_CPP(found, + [ # include <scsi/sg.h> + #ifdef SG_IOSUBMIT + found + #endif + ], + [AC_DEFINE_UNQUOTED(HAVE_LINUX_SG_V4_HDR, 1, [Have Linux sg v4 header]) ]) +} + +case "${host}" in + *-*-android*) + AC_DEFINE_UNQUOTED(SG_LIB_ANDROID, 1, [sg3_utils on android]) + AC_DEFINE_UNQUOTED(SG_LIB_LINUX, 1, [sg3_utils on linux]) + check_for_linux_sg_v4_hdr + check_for_getrandom + check_for_linux_nvme_headers;; + *-*-freebsd*|*-*-kfreebsd*-gnu*) + AC_DEFINE_UNQUOTED(SG_LIB_FREEBSD, 1, [sg3_utils on FreeBSD]) + AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe]) + check_for_getrandom + LIBS="$LIBS -lcam";; + *-*-solaris*) + AC_DEFINE_UNQUOTED(SG_LIB_SOLARIS, 1, [sg3_utils on Solaris]);; + *-*-netbsd*) + AC_DEFINE_UNQUOTED(SG_LIB_NETBSD, 1, [sg3_utils on NetBSD]);; + *-*-openbsd*) + AC_DEFINE_UNQUOTED(SG_LIB_OPENBSD, 1, [sg3_utils on OpenBSD]);; + *-*-osf*) + AC_DEFINE_UNQUOTED(SG_LIB_OSF1, 1, [sg3_utils on Tru64 UNIX]);; + *-*-cygwin*) + AC_DEFINE_UNQUOTED(SG_LIB_WIN32, 1, [sg3_utils on Win32]) + # AC_CHECK_HEADERS([nvme.h], [AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe])], [], []) + AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe]) + check_for_getrandom + CFLAGS="$CFLAGS -Wno-char-subscripts";; + *-*-mingw* | *-*-msys*) + AC_DEFINE_UNQUOTED(SG_LIB_WIN32, 1, [sg3_utils on Win32]) + AC_DEFINE_UNQUOTED(SG_LIB_MINGW, 1, [also MinGW environment]) + # AC_CHECK_HEADERS([nvme.h], [AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe])], [], []) + AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe]) + check_for_getrandom + CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO";; + *-*-linux-gnu* | *-*-linux* | *-*-uclinux-gnu* | *-*-uclinux*) + AC_DEFINE_UNQUOTED(SG_LIB_LINUX, 1, [sg3_utils on linux]) + check_for_linux_sg_v4_hdr + check_for_getrandom + check_for_linux_nvme_headers;; + *-*-haiku*) + AC_DEFINE_UNQUOTED(SG_LIB_HAIKU, 1, [sg3_utils on Haiku]) + AC_SUBST([os_cflags], ['']) + AC_SUBST([os_libs], ['']) ;; + *) + AC_DEFINE_UNQUOTED(SG_LIB_OTHER, 1, [sg3_utils on other]) + isother=yes;; +esac + +# Define platform-specific symbol. +AM_CONDITIONAL(OS_FREEBSD, [echo $host_os | grep 'freebsd' > /dev/null]) +AM_CONDITIONAL(OS_LINUX, [echo $host_os | grep -E '^(uc)?linux' > /dev/null]) +AM_CONDITIONAL(OS_OSF, [echo $host_os | grep '^osf' > /dev/null]) +AM_CONDITIONAL(OS_SOLARIS, [echo $host_os | grep '^solaris' > /dev/null]) +AM_CONDITIONAL(OS_WIN32_MINGW, [echo $host_os | grep '^mingw' > /dev/null]) +AM_CONDITIONAL(OS_WIN32_CYGWIN, [echo $host_os | grep '^cygwin' > /dev/null]) +AM_CONDITIONAL(OS_ANDROID, [echo $host_os | grep 'android' > /dev/null]) +AM_CONDITIONAL(OS_NETBSD, [echo $host_os | grep 'netbsd' > /dev/null]) +AM_CONDITIONAL(OS_OPENBSD, [echo $host_os | grep 'openbsd' > /dev/null]) +AM_CONDITIONAL(OS_HAIKU, [echo $host_os | grep '^haiku' > /dev/null]) +AM_CONDITIONAL(OS_OTHER, [test "x$isother" = "xyes"]) + +AC_ARG_ENABLE([debug], + [ --enable-debug Turn on debugging], + [case "${enableval}" in + yes) debug=true ;; + no) debug=false ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;; + esac],[debug=false]) +AM_CONDITIONAL([DEBUG], [test x$debug = xtrue]) + +AC_ARG_ENABLE([pt_dummy], + [ --enable-pt_dummy pass-through codes compiles, does nothing], + [case "${enableval}" in + yes) pt_dummy=true ;; + no) pt_dummy=false ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-dummy_pt]) ;; + esac],[pt_dummy=false]) +AM_CONDITIONAL([PT_DUMMY], [test x$pt_dummy = xtrue]) + +AC_ARG_ENABLE([linuxbsg], + AC_HELP_STRING([--disable-linuxbsg], [option ignored, this is placeholder]), + [AC_DEFINE_UNQUOTED(IGNORE_LINUX_BSG, 1, [option ignored], )], []) + +AC_ARG_ENABLE([win32-spt-direct], + AC_HELP_STRING([--enable-win32-spt-direct], [enable Win32 SPT Direct]), + AC_DEFINE_UNQUOTED(WIN32_SPT_DIRECT, 1, [enable Win32 SPT Direct], ) +) + +AC_ARG_ENABLE([scsistrings], + [AS_HELP_STRING([--disable-scsistrings], + [Disable full SCSI sense strings and NVMe status strings])], + [], [AC_DEFINE_UNQUOTED(SG_SCSI_STRINGS, 1, [full SCSI sense strings and NVMe status strings], )]) + +AC_ARG_ENABLE([nvme-supp], + AC_HELP_STRING([--disable-nvme-supp], [remove all or most NVMe code]), + [AC_DEFINE_UNQUOTED(IGNORE_NVME, 1, [compile out NVMe support], )], []) + +AC_ARG_ENABLE([fast-lebe], + AC_HELP_STRING([--disable-fast-lebe], [use generic little-endian/big-endian code instead]), + [AC_DEFINE_UNQUOTED(IGNORE_FAST_LEBE, 1, [use generic little-endian/big-endian instead], )], []) + +AC_ARG_ENABLE([linux-sgv4], + AC_HELP_STRING([--disable-linux-sgv4], [for Linux sg driver avoid v4 interface even if available]), + [AC_DEFINE_UNQUOTED(IGNORE_LINUX_SGV4, 1, [even if Linux sg v4 available, use v3 instead], )], []) + + +AC_OUTPUT( + Makefile + include/Makefile + lib/Makefile + src/Makefile + doc/Makefile + scripts/Makefile +) + + +# Borrowed from smartmontools configure.ac +# Note: Use `...` here as some shells do not properly parse '$(... case $x in X) ...)' +info=` + echo "-----------------------------------------------------------------------------" + echo "${PACKAGE}-${VERSION} configuration:" + echo "host operating system: $host" + echo "default C compiler: $CC" + + case "$host_os" in + mingw*) + echo "application manifest: ${os_win32_manifest:-built-in}" + echo "resource compiler: $WINDRES" + echo "message compiler: $WINDMC" + echo "NSIS compiler: $MAKENSIS" + ;; + + *) + echo "binary install path: \`eval eval eval echo $bindir\`" + echo "scripts install path: \`eval eval eval echo $bindir\`" + echo "man page install path: \`eval eval eval echo $mandir\`" + ;; + esac + echo "-----------------------------------------------------------------------------" +` + +AC_MSG_NOTICE([ +$info +]) + |