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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-12-02 16:00:25 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-12-06 09:40:19 -0300 |
commit | 43ecc41dda576947c6adcc94b35c083d926e43ce (patch) | |
tree | 49f4de2f4c4d3c7d8acc6ffc59d2299e2022738d /configure.ac | |
parent | 8fb923ddc38dd5f4bfac4869d70fd80483fdb87a (diff) | |
download | glibc-43ecc41dda576947c6adcc94b35c083d926e43ce.zip glibc-43ecc41dda576947c6adcc94b35c083d926e43ce.tar.gz glibc-43ecc41dda576947c6adcc94b35c083d926e43ce.tar.bz2 |
configure: Move locale tools early
When using --with-binutils, the configure might not use the specified
linker or assembler while checking for expected support. Move the
tools check early, before any compiler usage test.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 238 |
1 files changed, 119 insertions, 119 deletions
diff --git a/configure.ac b/configure.ac index 20b5e80..5709c7a 100644 --- a/configure.ac +++ b/configure.ac @@ -560,6 +560,125 @@ fi test -n "$base_machine" || base_machine=$machine AC_SUBST(base_machine) +### Locate tools. + +AC_PROG_INSTALL +if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then + # The makefiles need to use a different form to find it in $srcdir. + INSTALL='\$(..)./scripts/install-sh -c' +fi +AC_PROG_LN_S + +LIBC_PROG_BINUTILS + +# Accept binutils 2.25 or newer. +AC_CHECK_PROG_VER(AS, $AS, --version, + [GNU assembler.* \([0-9]*\.[0-9.]*\)], + [2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*], + AS=: critic_missing="$critic_missing as") + +libc_cv_with_lld=no +case $($LD --version) in + "GNU gold"*) + # Accept gold 1.14 or higher + AC_CHECK_PROG_VER(LD, $LD, --version, + [GNU gold.* \([0-9][0-9]*\.[0-9.]*\)], + [1.1[4-9]*|1.[2-9][0-9]*|1.1[0-9][0-9]*|[2-9].*|[1-9][0-9]*], + LD=: critic_missing="$critic_missing GNU gold") + ;; + "LLD"*) + # Accept LLD 13.0.0 or higher + AC_CHECK_PROG_VER(LD, $LD, --version, + [LLD.* \([0-9][0-9]*\.[0-9.]*\)], + [1[3-9].*|[2-9][0-9].*], + LD=: critic_missing="$critic_missing LLD") + libc_cv_with_lld=yes + ;; + *) + AC_CHECK_PROG_VER(LD, $LD, --version, + [GNU ld.* \([0-9][0-9]*\.[0-9.]*\)], + [2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*], + LD=: critic_missing="$critic_missing GNU ld") + ;; +esac +LIBC_CONFIG_VAR([with-lld], [$libc_cv_with_lld]) + +# These programs are version sensitive. +AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version, + [GNU Make[^0-9]*\([0-9][0-9.]*\)], + [[4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make") + +AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version, + [GNU gettext.* \([0-9]*\.[0-9.]*\)], + [0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*], + MSGFMT=: aux_missing="$aux_missing msgfmt") +AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version, + [GNU texinfo.* \([0-9][0-9.]*\)], + [4.[7-9]*|4.[1-9][0-9]*|[5-9].*], + MAKEINFO=: aux_missing="$aux_missing makeinfo") +AC_CHECK_PROG_VER(SED, sed, --version, + [GNU sed[^0-9]* \([0-9]*\.[0-9.]*\)], + [3.0[2-9]*|3.[1-9]*|[4-9]*], + SED=: aux_missing="$aux_missing sed") +AC_CHECK_PROG_VER(AWK, gawk, --version, + [GNU Awk[^0-9]*\([0-9][0-9.]*\)], + [3.1.[2-9]*|3.[2-9]*|[4-9]*], critic_missing="$critic_missing gawk") +AC_CHECK_PROG_VER(BISON, bison, --version, + [bison (GNU Bison) \([0-9]*\.[0-9.]*\)], + [2.7*|[3-9].*|[1-9][0-9]*], critic_missing="$critic_missing bison") + +AC_CACHE_CHECK([if $CC is sufficient to build libc], libc_cv_compiler_ok, [ +AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[]], [[ +#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) +#error insufficient compiler +#endif]])], + [libc_cv_compiler_ok=yes], + [libc_cv_compiler_ok=no])]) +AS_IF([test $libc_cv_compiler_ok != yes], + [critic_missing="$critic_missing compiler"]) + +AC_CHECK_TOOL(NM, nm, false) + +if test "x$maintainer" = "xyes"; then + AC_CHECK_PROGS(AUTOCONF, autoconf, no) + case "x$AUTOCONF" in + xno|x|x:) AUTOCONF=no ;; + *) + AC_CACHE_CHECK(dnl + whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works, libc_cv_autoconf_works, [dnl + if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then + libc_cv_autoconf_works=yes + else + libc_cv_autoconf_works=no + fi]) + test $libc_cv_autoconf_works = yes || AUTOCONF=no + ;; + esac + if test "x$AUTOCONF" = xno; then + aux_missing="$aux_missing autoconf" + fi +else + AUTOCONF=no +fi + +# Check for python3 if available, or else python. +AC_CHECK_PROG_VER(PYTHON_PROG, python3 python, --version, + [Python \([0-9][0-9.]*\)], + [3.[4-9]*|3.[1-9][0-9]*|[4-9].*|[1-9][0-9]*], + critic_missing="$critic_missing python") +PYTHON="$PYTHON_PROG -B" +AC_SUBST(PYTHON) + +test -n "$critic_missing" && AC_MSG_ERROR([ +*** These critical programs are missing or too old:$critic_missing +*** Check the INSTALL file for required versions.]) + +test -n "$aux_missing" && AC_MSG_WARN([ +*** These auxiliary programs are missing or incompatible versions:$aux_missing +*** some features or tests will be disabled. +*** Check the INSTALL file for required versions.]) + + # Determine whether to use fpu or nofpu sysdeps directories. AC_CACHE_CHECK([for use of fpu sysdeps directories], libc_cv_with_fp, [dnl @@ -991,125 +1110,6 @@ AC_SUBST(sysnames) # The other names were emitted during the scan. AC_MSG_RESULT($default_sysnames) - -### Locate tools. - -AC_PROG_INSTALL -if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then - # The makefiles need to use a different form to find it in $srcdir. - INSTALL='\$(..)./scripts/install-sh -c' -fi -AC_PROG_LN_S - -LIBC_PROG_BINUTILS - -# Accept binutils 2.25 or newer. -AC_CHECK_PROG_VER(AS, $AS, --version, - [GNU assembler.* \([0-9]*\.[0-9.]*\)], - [2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*], - AS=: critic_missing="$critic_missing as") - -libc_cv_with_lld=no -case $($LD --version) in - "GNU gold"*) - # Accept gold 1.14 or higher - AC_CHECK_PROG_VER(LD, $LD, --version, - [GNU gold.* \([0-9][0-9]*\.[0-9.]*\)], - [1.1[4-9]*|1.[2-9][0-9]*|1.1[0-9][0-9]*|[2-9].*|[1-9][0-9]*], - LD=: critic_missing="$critic_missing GNU gold") - ;; - "LLD"*) - # Accept LLD 13.0.0 or higher - AC_CHECK_PROG_VER(LD, $LD, --version, - [LLD.* \([0-9][0-9]*\.[0-9.]*\)], - [1[3-9].*|[2-9][0-9].*], - LD=: critic_missing="$critic_missing LLD") - libc_cv_with_lld=yes - ;; - *) - AC_CHECK_PROG_VER(LD, $LD, --version, - [GNU ld.* \([0-9][0-9]*\.[0-9.]*\)], - [2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*], - LD=: critic_missing="$critic_missing GNU ld") - ;; -esac -LIBC_CONFIG_VAR([with-lld], [$libc_cv_with_lld]) - -# These programs are version sensitive. -AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version, - [GNU Make[^0-9]*\([0-9][0-9.]*\)], - [[4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make") - -AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version, - [GNU gettext.* \([0-9]*\.[0-9.]*\)], - [0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*], - MSGFMT=: aux_missing="$aux_missing msgfmt") -AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version, - [GNU texinfo.* \([0-9][0-9.]*\)], - [4.[7-9]*|4.[1-9][0-9]*|[5-9].*], - MAKEINFO=: aux_missing="$aux_missing makeinfo") -AC_CHECK_PROG_VER(SED, sed, --version, - [GNU sed[^0-9]* \([0-9]*\.[0-9.]*\)], - [3.0[2-9]*|3.[1-9]*|[4-9]*], - SED=: aux_missing="$aux_missing sed") -AC_CHECK_PROG_VER(AWK, gawk, --version, - [GNU Awk[^0-9]*\([0-9][0-9.]*\)], - [3.1.[2-9]*|3.[2-9]*|[4-9]*], critic_missing="$critic_missing gawk") -AC_CHECK_PROG_VER(BISON, bison, --version, - [bison (GNU Bison) \([0-9]*\.[0-9.]*\)], - [2.7*|[3-9].*|[1-9][0-9]*], critic_missing="$critic_missing bison") - -AC_CACHE_CHECK([if $CC is sufficient to build libc], libc_cv_compiler_ok, [ -AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[]], [[ -#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) -#error insufficient compiler -#endif]])], - [libc_cv_compiler_ok=yes], - [libc_cv_compiler_ok=no])]) -AS_IF([test $libc_cv_compiler_ok != yes], - [critic_missing="$critic_missing compiler"]) - -AC_CHECK_TOOL(NM, nm, false) - -if test "x$maintainer" = "xyes"; then - AC_CHECK_PROGS(AUTOCONF, autoconf, no) - case "x$AUTOCONF" in - xno|x|x:) AUTOCONF=no ;; - *) - AC_CACHE_CHECK(dnl - whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works, libc_cv_autoconf_works, [dnl - if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then - libc_cv_autoconf_works=yes - else - libc_cv_autoconf_works=no - fi]) - test $libc_cv_autoconf_works = yes || AUTOCONF=no - ;; - esac - if test "x$AUTOCONF" = xno; then - aux_missing="$aux_missing autoconf" - fi -else - AUTOCONF=no -fi - -# Check for python3 if available, or else python. -AC_CHECK_PROG_VER(PYTHON_PROG, python3 python, --version, - [Python \([0-9][0-9.]*\)], - [3.[4-9]*|3.[1-9][0-9]*|[4-9].*|[1-9][0-9]*], - critic_missing="$critic_missing python") -PYTHON="$PYTHON_PROG -B" -AC_SUBST(PYTHON) - -test -n "$critic_missing" && AC_MSG_ERROR([ -*** These critical programs are missing or too old:$critic_missing -*** Check the INSTALL file for required versions.]) - -test -n "$aux_missing" && AC_MSG_WARN([ -*** These auxiliary programs are missing or incompatible versions:$aux_missing -*** some features or tests will be disabled. -*** Check the INSTALL file for required versions.]) - # if using special system headers, find out the compiler's sekrit # header directory and add that to the list. NOTE: Only does the right # thing on a system that doesn't need fixincludes. (Not presently a problem.) |