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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/c-ares/m4/xc-cc-check.m4 | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.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/c-ares/m4/xc-cc-check.m4 | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/c-ares/m4/xc-cc-check.m4 b/src/c-ares/m4/xc-cc-check.m4 new file mode 100644 index 000000000..cd5540531 --- /dev/null +++ b/src/c-ares/m4/xc-cc-check.m4 @@ -0,0 +1,96 @@ +#--------------------------------------------------------------------------- +# +# xc-cc-check.m4 +# +# Copyright (c) 2013 Daniel Stenberg <daniel@haxx.se> +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# +#--------------------------------------------------------------------------- + +# serial 1 + + +dnl _XC_PROG_CC_PREAMBLE +dnl ------------------------------------------------- +dnl Private macro. + +AC_DEFUN([_XC_PROG_CC_PREAMBLE], [ + xc_prog_cc_prev_IFS=$IFS + xc_prog_cc_prev_LIBS=$LIBS + xc_prog_cc_prev_CFLAGS=$CFLAGS + xc_prog_cc_prev_LDFLAGS=$LDFLAGS + xc_prog_cc_prev_CPPFLAGS=$CPPFLAGS +]) + + +dnl _XC_PROG_CC_POSTLUDE +dnl ------------------------------------------------- +dnl Private macro. + +AC_DEFUN([_XC_PROG_CC_POSTLUDE], [ + IFS=$xc_prog_cc_prev_IFS + LIBS=$xc_prog_cc_prev_LIBS + CFLAGS=$xc_prog_cc_prev_CFLAGS + LDFLAGS=$xc_prog_cc_prev_LDFLAGS + CPPFLAGS=$xc_prog_cc_prev_CPPFLAGS + AC_SUBST([CC])dnl + AC_SUBST([CPP])dnl + AC_SUBST([LIBS])dnl + AC_SUBST([CFLAGS])dnl + AC_SUBST([LDFLAGS])dnl + AC_SUBST([CPPFLAGS])dnl +]) + + +dnl _XC_PROG_CC +dnl ------------------------------------------------- +dnl Private macro. + +AC_DEFUN([_XC_PROG_CC], [ + AC_REQUIRE([_XC_PROG_CC_PREAMBLE])dnl + AC_REQUIRE([XC_CHECK_USER_FLAGS])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl + AC_REQUIRE([AC_PROG_CC])dnl + AC_REQUIRE([AM_PROG_CC_C_O])dnl + AC_REQUIRE([AC_PROG_CPP])dnl + AC_REQUIRE([_XC_PROG_CC_POSTLUDE])dnl +]) + + +dnl XC_CHECK_PROG_CC +dnl ------------------------------------------------- +dnl Public macro. +dnl +dnl Checks for C compiler and C preprocessor programs, +dnl while doing some previous sanity validation on user +dnl provided LIBS, LDFLAGS, CPPFLAGS and CFLAGS values +dnl that must succeed in order to continue execution. +dnl +dnl This sets variables CC and CPP, while preventing +dnl LIBS, LDFLAGS, CFLAGS, CPPFLAGS and IFS from being +dnl unexpectedly changed by underlying macros. + +AC_DEFUN([XC_CHECK_PROG_CC], [ + AC_PREREQ([2.50])dnl + AC_BEFORE([$0],[_XC_PROG_CC_PREAMBLE])dnl + AC_BEFORE([$0],[AC_PROG_INSTALL])dnl + AC_BEFORE([$0],[AC_PROG_CC])dnl + AC_BEFORE([$0],[AM_PROG_CC_C_O])dnl + AC_BEFORE([$0],[AC_PROG_CPP])dnl + AC_BEFORE([$0],[AC_PROG_LIBTOOL])dnl + AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl + AC_BEFORE([$0],[_XC_PROG_CC_POSTLUDE])dnl + AC_REQUIRE([_XC_PROG_CC])dnl +]) + |