160 lines
4.2 KiB
Diff
160 lines
4.2 KiB
Diff
Use 'powerpc64le-linux-gnu-objcopy' rather than 'objcopy' when cross-compiling
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to powerpc64le-linux-gnu: <https://issues.guix.gnu.org/49417>.
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Patch submitted:
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<https://sourceware.org/pipermail/libc-alpha/2021-July/128333.html>
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diff --git a/aclocal.m4 b/aclocal.m4
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index 13a791ffde..5b370c07a2 100644
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--- a/aclocal.m4
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+++ b/aclocal.m4
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@@ -118,8 +118,6 @@ AS=`$CC -print-prog-name=as`
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LD=`$CC -print-prog-name=ld`
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AR=`$CC -print-prog-name=ar`
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AC_SUBST(AR)
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-OBJCOPY=`$CC -print-prog-name=objcopy`
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-AC_SUBST(OBJCOPY)
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GPROF=`$CC -print-prog-name=gprof`
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AC_SUBST(GPROF)
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diff --git a/configure b/configure
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index fe0eda1cd5..3a08270734 100755
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--- a/configure
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+++ b/configure
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@@ -654,7 +654,6 @@ MAKE
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LD
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AS
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GPROF
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-OBJCOPY
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AR
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LN_S
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INSTALL_DATA
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@@ -689,6 +688,7 @@ sysheaders
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ac_ct_CXX
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CXXFLAGS
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CXX
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+OBJCOPY
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OBJDUMP
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READELF
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CPP
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@@ -3054,6 +3054,98 @@ else
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OBJDUMP="$ac_cv_prog_OBJDUMP"
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fi
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+if test -n "$ac_tool_prefix"; then
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+ # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
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+set dummy ${ac_tool_prefix}objcopy; ac_word=$2
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
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+if ${ac_cv_prog_OBJCOPY+:} false; then :
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+ $as_echo_n "(cached) " >&6
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+else
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+ if test -n "$OBJCOPY"; then
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+ ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
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+else
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+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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+for as_dir in $PATH
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+do
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+ IFS=$as_save_IFS
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+ test -z "$as_dir" && as_dir=.
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+ for ac_exec_ext in '' $ac_executable_extensions; do
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+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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+ ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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+ break 2
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+ fi
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+done
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+ done
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+IFS=$as_save_IFS
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+
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+fi
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+fi
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+OBJCOPY=$ac_cv_prog_OBJCOPY
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+if test -n "$OBJCOPY"; then
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
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+$as_echo "$OBJCOPY" >&6; }
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+else
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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+$as_echo "no" >&6; }
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+fi
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+
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+
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+fi
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+if test -z "$ac_cv_prog_OBJCOPY"; then
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+ ac_ct_OBJCOPY=$OBJCOPY
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+ # Extract the first word of "objcopy", so it can be a program name with args.
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+set dummy objcopy; ac_word=$2
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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+$as_echo_n "checking for $ac_word... " >&6; }
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+if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
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+ $as_echo_n "(cached) " >&6
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+else
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+ if test -n "$ac_ct_OBJCOPY"; then
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+ ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
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+else
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+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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+for as_dir in $PATH
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+do
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+ IFS=$as_save_IFS
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+ test -z "$as_dir" && as_dir=.
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+ for ac_exec_ext in '' $ac_executable_extensions; do
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+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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+ ac_cv_prog_ac_ct_OBJCOPY="objcopy"
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+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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+ break 2
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+ fi
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+done
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+ done
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+IFS=$as_save_IFS
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+
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+fi
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+fi
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+ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
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+if test -n "$ac_ct_OBJCOPY"; then
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
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+$as_echo "$ac_ct_OBJCOPY" >&6; }
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+else
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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+$as_echo "no" >&6; }
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+fi
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+
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+ if test "x$ac_ct_OBJCOPY" = x; then
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+ OBJCOPY="false"
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+ else
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+ case $cross_compiling:$ac_tool_warned in
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+yes:)
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
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+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
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+ac_tool_warned=yes ;;
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+esac
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+ OBJCOPY=$ac_ct_OBJCOPY
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+ fi
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+else
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+ OBJCOPY="$ac_cv_prog_OBJCOPY"
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+fi
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+
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# We need the C++ compiler only for testing.
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ac_ext=cpp
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@@ -4645,8 +4737,6 @@ AS=`$CC -print-prog-name=as`
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LD=`$CC -print-prog-name=ld`
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AR=`$CC -print-prog-name=ar`
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-OBJCOPY=`$CC -print-prog-name=objcopy`
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-
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GPROF=`$CC -print-prog-name=gprof`
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diff --git a/configure.ac b/configure.ac
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index 924af12738..2148cd2ec8 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -53,6 +53,7 @@ AC_SUBST(cross_compiling)
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AC_PROG_CPP
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AC_CHECK_TOOL(READELF, readelf, false)
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AC_CHECK_TOOL(OBJDUMP, objdump, false)
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+AC_CHECK_TOOL(OBJCOPY, objcopy, false)
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# We need the C++ compiler only for testing.
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AC_PROG_CXX
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