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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/aclocal/ax_dmd.m4 | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/aclocal/ax_dmd.m4 | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/aclocal/ax_dmd.m4 b/src/jaegertracing/thrift/aclocal/ax_dmd.m4 new file mode 100644 index 000000000..13b84b021 --- /dev/null +++ b/src/jaegertracing/thrift/aclocal/ax_dmd.m4 @@ -0,0 +1,107 @@ +dnl @synopsis AX_DMD +dnl +dnl Test for the presence of a DMD-compatible D2 compiler, and (optionally) +dnl specified modules on the import path. +dnl +dnl If "DMD" is defined in the environment, that will be the only +dnl dmd command tested. Otherwise, a hard-coded list will be used. +dnl +dnl After AX_DMD runs, the shell variables "success" and "ax_dmd" are set to +dnl "yes" or "no", and "DMD" is set to the appropriate command. Furthermore, +dnl "dmd_optlink" will be set to "yes" or "no" depending on whether OPTLINK is +dnl used as the linker (DMD/Windows), and "dmd_of_dirsep" will be set to the +dnl directory separator to use when passing -of to DMD (OPTLINK requires a +dnl backslash). +dnl +dnl AX_CHECK_D_MODULE must be run after AX_DMD. It tests for the presence of a +dnl module in the import path of the chosen compiler, and sets the shell +dnl variable "success" to "yes" or "no". +dnl +dnl @category D +dnl @version 2011-05-31 +dnl @license AllPermissive +dnl +dnl Copyright (C) 2009 David Reiss +dnl Copyright (C) 2011 David Nadlinger +dnl Copying and distribution of this file, with or without modification, +dnl are permitted in any medium without royalty provided the copyright +dnl notice and this notice are preserved. + + +AC_DEFUN([AX_DMD], + [ + dnl Hard-coded default commands to test. + DMD_PROGS="dmd,gdmd,ldmd" + + dnl Allow the user to specify an alternative. + if test -n "$DMD" ; then + DMD_PROGS="$DMD" + fi + + AC_MSG_CHECKING(for DMD) + + # std.algorithm as a quick way to check for D2/Phobos. + echo "import std.algorithm; void main() {}" > configtest_ax_dmd.d + success=no + oIFS="$IFS" + + IFS="," + for DMD in $DMD_PROGS ; do + IFS="$oIFS" + + echo "Running \"$DMD configtest_ax_dmd.d\"" >&AS_MESSAGE_LOG_FD + if $DMD configtest_ax_dmd.d >&AS_MESSAGE_LOG_FD 2>&1 ; then + success=yes + break + fi + done + + if test "$success" != "yes" ; then + AC_MSG_RESULT(no) + DMD="" + else + AC_MSG_RESULT(yes) + fi + + ax_dmd="$success" + + # Test whether OPTLINK is used by trying if DMD accepts -L/? without + # erroring out. + if test "$success" == "yes" ; then + AC_MSG_CHECKING(whether DMD uses OPTLINK) + echo "Running \”$DMD -L/? configtest_ax_dmd.d\"" >&AS_MESSAGE_LOG_FD + if $DMD -L/? configtest_ax_dmd.d >&AS_MESSAGE_LOG_FD 2>&1 ; then + AC_MSG_RESULT(yes) + dmd_optlink="yes" + + # This actually produces double slashes in the final configure + # output, but at least it works. + dmd_of_dirsep="\\\\" + else + AC_MSG_RESULT(no) + dmd_optlink="no" + dmd_of_dirsep="/" + fi + fi + + rm -f configtest_ax_dmd* + ]) + + +AC_DEFUN([AX_CHECK_D_MODULE], + [ + AC_MSG_CHECKING(for D module [$1]) + + echo "import $1; void main() {}" > configtest_ax_dmd.d + + echo "Running \"$DMD configtest_ax_dmd.d\"" >&AS_MESSAGE_LOG_FD + if $DMD -c configtest_ax_dmd.d >&AS_MESSAGE_LOG_FD 2>&1 ; then + AC_MSG_RESULT(yes) + success=yes + else + AC_MSG_RESULT(no) + success=no + fi + + rm -f configtest_ax_dmd* + ]) |