X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=binutils%2Fconfigure.ac;h=9d17b399aecb19328d19463fc51b9db50d1a7414;hb=64cb17196c7b2365ec152991235e686e6dc27a18;hp=0d3e732a6faac4461a5f0cec909cb776e98a38e4;hpb=ddb000396c9246649e02669e0bd6ad3949973e5a;p=binutils-gdb.git diff --git a/binutils/configure.ac b/binutils/configure.ac index 0d3e732a6fa..9d17b399aec 100644 --- a/binutils/configure.ac +++ b/binutils/configure.ac @@ -1,6 +1,6 @@ dnl Process this file with autoconf to produce a configure script. dnl -dnl Copyright (C) 2012-2018 Free Software Foundation, Inc. +dnl Copyright (C) 2012-2021 Free Software Foundation, Inc. dnl dnl This file is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by @@ -17,13 +17,12 @@ dnl along with this program; see the file COPYING3. If not see dnl . dnl -AC_PREREQ(2.59) m4_include([../bfd/version.m4]) +m4_include([../config/debuginfod.m4]) AC_INIT([binutils], BFD_VERSION) AC_CONFIG_SRCDIR(ar.c) AC_CANONICAL_TARGET -AC_ISC_POSIX AM_INIT_AUTOMAKE @@ -34,6 +33,19 @@ AC_USE_SYSTEM_EXTENSIONS LT_INIT ACX_LARGEFILE +ac_checking= +. ${srcdir}/../bfd/development.sh +test "$development" = true && ac_checking=yes +AC_ARG_ENABLE(checking, +[ --enable-checking enable run-time checks], +[case "${enableval}" in + no|none) ac_checking= ;; + *) ac_checking=yes ;; +esac])dnl +if test x$ac_checking != x ; then + AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.]) +fi + AC_ARG_ENABLE(targets, [ --enable-targets alternative target configurations], [case "${enableval}" in @@ -43,6 +55,7 @@ AC_ARG_ENABLE(targets, *) enable_targets=$enableval ;; esac])dnl + AC_ARG_ENABLE(deterministic-archives, [AS_HELP_STRING([--enable-deterministic-archives], [ar and ranlib default to -D behavior])], [ @@ -55,6 +68,7 @@ fi], [default_ar_deterministic=0]) AC_DEFINE_UNQUOTED(DEFAULT_AR_DETERMINISTIC, $default_ar_deterministic, [Should ar and ranlib use -D behavior by default?]) + AC_ARG_ENABLE(default-strings-all, [AS_HELP_STRING([--disable-default-strings-all], [strings defaults to --data behavior])], [ @@ -67,6 +81,41 @@ fi], [default_strings_all=1]) AC_DEFINE_UNQUOTED(DEFAULT_STRINGS_ALL, $default_strings_all, [Should strings use -a behavior by default?]) + +AC_ARG_ENABLE(f-for-ifunc-symbols, +[AS_HELP_STRING([--enable-f-for-ifunc-symbols], + [Have nm use F and f for global and local ifunc symbols])], [ +if test "${enableval}" = no; then + default_f_for_ifunc=0 +else + default_f_for_ifunc=1 +fi], [default_f_for_ifunc=0]) + +AC_DEFINE_UNQUOTED(DEFAULT_F_FOR_IFUNC_SYMBOLS, $default_f_for_ifunc, + [Have nm use F and f for global and local ifunc symbols]) + + +AC_ARG_ENABLE(follow-debug-links, +[AS_HELP_STRING([--enable-follow-debug-links], + [Have readelf and objdump follow debug links by default])], [ +if test "${enableval}" = no; then + default_for_follow_links=0 +else + default_for_follow_links=1 +fi], [default_for_follow_links=1]) + +AC_DEFINE_UNQUOTED(DEFAULT_FOR_FOLLOW_LINKS, $default_for_follow_links, + [Have readelf and objdump follow debug links by default]) + + +AC_DEBUGINFOD + +GCC_ENABLE([libctf], [yes], [], [Handle .ctf type-info sections]) +if test "${enable_libctf}" = yes; then + AC_DEFINE(ENABLE_LIBCTF, 1, [Handle .ctf type-info sections]) +fi +AM_CONDITIONAL(ENABLE_LIBCTF, test "${enable_libctf}" = yes) + AM_BINUTILS_WARNINGS AC_CONFIG_HEADERS(config.h:config.in) @@ -125,53 +174,71 @@ esac AC_SUBST(DEMANGLER_NAME) AC_CHECK_SIZEOF([long]) -AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)]) - -AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h locale.h sys/param.h wchar.h) +AC_CHECK_SIZEOF([long long]) + +# We use headers from include/ that check various HAVE_*_H macros, thus +# should ensure they are set by configure. This is true even when C99 +# guarantees they are available. +# plugin-api.h tests HAVE_STDINT_H and HAVE_INTTYPES_H +# Besides those, we need to check anything used in binutils/ not in C99. +AC_CHECK_HEADERS(fcntl.h inttypes.h stdint.h sys/file.h \ + sys/stat.h sys/time.h sys/types.h unistd.h) AC_HEADER_SYS_WAIT -ACX_HEADER_STRING -AC_FUNC_ALLOCA -AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale) -AC_CHECK_FUNC([mkstemp], - AC_DEFINE([HAVE_MKSTEMP], 1, - [Define to 1 if you have the `mkstemp' function.])) -AC_CHECK_FUNC([mkdtemp], - AC_DEFINE([HAVE_MKDTEMP], 1, - [Define to 1 if you have the `mkdtemp' function.])) - AC_MSG_CHECKING([for mbstate_t]) - AC_TRY_COMPILE([#include ], - [mbstate_t teststate;], - have_mbstate_t=yes, have_mbstate_t=no) - AC_MSG_RESULT($have_mbstate_t) - if test x"$have_mbstate_t" = xyes; then - AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.]) - fi +AC_FUNC_MMAP +AC_CHECK_FUNCS(getc_unlocked mkdtemp mkstemp sbrk utimensat utimes) + +AC_MSG_CHECKING([for mbstate_t]) +AC_TRY_COMPILE([#include ], +[mbstate_t teststate;], +have_mbstate_t=yes, have_mbstate_t=no) +AC_MSG_RESULT($have_mbstate_t) +if test x"$have_mbstate_t" = xyes; then + AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.]) +fi + +# Copied from gnulib stat-time.m4. +# We should just switch over to using gnulib. +AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], + [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[ + #include + #include + #if HAVE_SYS_TIME_H + # include + #endif + #include + struct timespec ts; + struct stat st; + ]], + [[ + st.st_atim = ts; + ]])], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) + if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then + AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], + [Define to 1 if the type of the st_atim member of a struct stat is + struct timespec.]) + fi], + [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], + [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], + [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], + [#include + #include ])], + [#include + #include ])], + [#include + #include ])], + [#include + #include ]) # Some systems have frexp only in -lm, not in -lc. AC_SEARCH_LIBS(frexp, m) AM_LC_MESSAGES -AC_MSG_CHECKING(for time_t in time.h) -AC_CACHE_VAL(bu_cv_decl_time_t_time_h, -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [time_t i;])], -bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)]) -AC_MSG_RESULT($bu_cv_decl_time_t_time_h) -if test $bu_cv_decl_time_t_time_h = yes; then - AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1, - [Is the type time_t defined in ?]) -fi - -AC_MSG_CHECKING(for time_t in sys/types.h) -AC_CACHE_VAL(bu_cv_decl_time_t_types_h, -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [time_t i;])], -bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)]) -AC_MSG_RESULT($bu_cv_decl_time_t_types_h) -if test $bu_cv_decl_time_t_types_h = yes; then - AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1, - [Is the type time_t defined in ?]) -fi - AC_MSG_CHECKING(for a known getopt prototype in unistd.h) AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [extern int getopt (int, char *const*, const char *);])], @@ -198,8 +265,7 @@ if test $bu_cv_header_utime_h = yes; then AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does define struct utimbuf?]) fi -AC_CHECK_DECLS([asprintf, environ, fprintf, getc_unlocked, getenv, - sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf]) +AC_CHECK_DECLS([asprintf, environ, getc_unlocked, sbrk, stpcpy, strnlen]) # Link in zlib if we can. This allows us to read compressed debug # sections. This is used only by readelf.c (objdump uses bfd for @@ -292,7 +358,7 @@ do BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)' ;; changequote(,)dnl - i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*) + i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32**) changequote([,])dnl BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' if test -z "$DLLTOOL_DEFAULT"; then @@ -321,15 +387,6 @@ changequote(,)dnl changequote([,])dnl OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT" ;; - powerpc*-*-pe* | powerpc*-*-cygwin*) - BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)' - if test -z "$DLLTOOL_DEFAULT"; then - DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC" - fi - DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC" - BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)' - BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)' - ;; powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*) case "$BUILD_INSTALL_MISC" in *embedspu*) ;; @@ -479,3 +536,5 @@ AC_SUBST(pdfdir) AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) AC_OUTPUT + +GNU_MAKE_JOBSERVER