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2a659ba160
Autoconf 2.70 (released in 2020-12) produces warning messages about
obsolete constructs by default.
Running regen.sh with autoconf 2.70 installed produces the following
warnings:
..
configure.ac:7: warning: The macro `AC_CONFIG_HEADER' is obsolete.
configure.ac:21: warning: AC_PROG_LEX without either yywrap or noyywrap
is obsolete
configure.ac:21: warning: The macro `AC_HEADER_STDC' is obsolete.
configure.ac:21: warning: The macro `AC_HEADER_TIME' is obsolete.
..
Replace AC_CONFIG_HEADER with AC_CONFIG_HEADERS
Add the noyywrap parameter to AC_PROG_LEX. Use the noyywrap option
since we already provide a yywrap function in the .l sources.
Remove AC_HEADER_STDC. There are no references to the the autoconf
variable set by this macro. This macro was marked as obsolete prior to
autoconf 2.64 with the following note:
"This macro is obsolescent, as current systems have conforming header
files. New programs need not use this macro."
AC_HEADER_TIME was marked as obsolete prior to autoconf 2.64 with the
following note:
"This macro is obsolescent, as current systems can include both files
when they exist. New programs need not use this macro."
The only reference that requires AC_HEADER_TIME is within the external
roken code pulled from heimdal. Compiles that use the external upstream
heimdal packages result in a build error if TIME_WITH_SYS_TIME is not
defined:
building src/crypto/hcrypto
src/external/heimdal/hcrypto/camellia.c
include/roken.h:803:58: error: ‘struct tm’ declared inside
Update autoheader.m4 so a define for TIME_WITH_SYS_TIME is created. This
avoids modifying the external heimdal/roken code.
Change-Id: If4d6c0650aac617f535b35f81994b54a3b8ac021
Reviewed-on: https://gerrit.openafs.org/14838
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
28 lines
700 B
Plaintext
28 lines
700 B
Plaintext
AC_PRERQ([2.60])
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AC_INIT([OpenAFS],[m4_esyscmd(build-tools/git-version .)],[openafs-bugs@openafs.org],[],[http://www.openafs.org/])
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AC_CONFIG_AUX_DIR([build-tools])
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AC_CONFIG_SRCDIR([src/libafs/Makefile.common.in])
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AC_CONFIG_HEADERS([src/config/afsconfig.h])
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MACOS_VERSION=1.9.1
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AC_SUBST([MACOS_VERSION])
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dnl If the user hasn't specified CFLAGS don't let configure pick -g -O2
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AS_IF([test -z "$CFLAGS"], [CFLAGS=" "], [])
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AC_PROG_CC
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OPENAFS_CONFIGURE_COMMON
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AC_CONFIG_FILES([
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Makefile
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src/config/Makefile
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src/config/Makefile.config
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src/config/Makefile.lwp
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src/config/Makefile.version-CML
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src/config/Makefile.version-NOCML
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src/libafs/Makefile.common
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src/libafs/MakefileProto
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])
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AC_OUTPUT
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