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author | Douglas Gilbert <dgilbert@interlog.com> | 2021-03-28 00:58:36 +0000 |
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committer | Douglas Gilbert <dgilbert@interlog.com> | 2021-03-28 00:58:36 +0000 |
commit | 9ccb556a21f1aa2c8d08052622aa4471b7acd6a3 (patch) | |
tree | 47fbc1779312c01ed306b1685e3f4494abc0ee44 /configure.ac | |
parent | 865ab8e10f0e1dfadc31bd27e51d4fdac1075293 (diff) | |
download | sg3_utils-9ccb556a21f1aa2c8d08052622aa4471b7acd6a3.tar.gz |
sg_dd: setup conditional auto rule for getrandom()
git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@883 6180dd3e-e324-4e3e-922d-17de1ae2f315
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index e15dd16a..1cb436f9 100644 --- a/configure.ac +++ b/configure.ac @@ -50,6 +50,10 @@ AC_CANONICAL_HOST AC_DEFINE_UNQUOTED(SG_LIB_BUILD_HOST, "${host}", [sg3_utils Build Host]) +check_for_getrandom() { + AC_CHECK_HEADERS([sys/random.h], [AC_DEFINE_UNQUOTED(HAVE_GETRANDOM, 1, [Found sys/random.h])], [], []) +} + check_for_linux_nvme_headers() { AC_CHECK_HEADERS([linux/nvme_ioctl.h], [AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe])], [], []) AC_CHECK_HEADERS([linux/types.h linux/bsg.h linux/kdev_t.h], [], [], @@ -67,7 +71,6 @@ check_for_linux_sg_v4_hdr() { #endif ], [AC_DEFINE_UNQUOTED(HAVE_LINUX_SG_V4_HDR, 1, [Have Linux sg v4 header]) ]) - } case "${host}" in @@ -75,10 +78,12 @@ case "${host}" in AC_DEFINE_UNQUOTED(SG_LIB_ANDROID, 1, [sg3_utils on android]) AC_DEFINE_UNQUOTED(SG_LIB_LINUX, 1, [sg3_utils on linux]) check_for_linux_sg_v4_hdr + check_for_getrandom check_for_linux_nvme_headers;; *-*-freebsd*|*-*-kfreebsd*-gnu*) AC_DEFINE_UNQUOTED(SG_LIB_FREEBSD, 1, [sg3_utils on FreeBSD]) AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe]) + check_for_getrandom LIBS="$LIBS -lcam";; *-*-solaris*) AC_DEFINE_UNQUOTED(SG_LIB_SOLARIS, 1, [sg3_utils on Solaris]);; @@ -88,16 +93,19 @@ case "${host}" in AC_DEFINE_UNQUOTED(SG_LIB_WIN32, 1, [sg3_utils on Win32]) # AC_CHECK_HEADERS([nvme.h], [AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe])], [], []) AC_DEFINE_UNQUOTED(HAVE_NVME, 1, [Found NVMe]) + check_for_getrandom CFLAGS="$CFLAGS -Wno-char-subscripts";; *-*-mingw*) 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* | *) 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;; esac |