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-rw-r--r--sofort/ccenv/ccenv.sh42
1 files changed, 42 insertions, 0 deletions
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index c026030..52ad423 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -226,6 +226,48 @@ ccenv_set_primary_tools()
# windrc
ccenv_windrc="$ccenv_windres"
+
+ # archive format preamble
+ ccenv_libgcc_a_header=$(od -b -N8 $($ccenv_cc -print-file-name=libgcc.a) | head -n1)
+ ccenv_cc_arfmt='common'
+
+ # ar (big)
+ ccenv_bigaf_header=$(printf '%s\n' '<bigaf>' | od -b | head -n1)
+
+ if [ "$ccenv_libgcc_a_header" = "$ccenv_bigaf_header" ]; then
+ ccenv_cc_arfmt='bigaf'
+
+ for __tool in $(printf '%s' "$ccenv_core_tools"); do
+ ccenv_var_name=ccenv_$__tool
+ ccenv_var_expr='${'$ccenv_var_name':-}'
+ eval ccenv_var_val="$ccenv_var_expr"
+
+ if [ "$ccenv_var_val" != false ]; then
+ ccenv_var_val="$ccenv_var_val -X64"
+ ccenv_var_expr='${ccenv_var_val:-}'
+ eval ccenv_$__tool="$ccenv_var_expr"
+ fi
+ done
+ fi
+
+ # ar (small)
+ ccenv_aiaff_header=$(printf '%s\n' '<aiaff>' | od -b | head -n1)
+
+ if [ "$ccenv_libgcc_a_header" = "$ccenv_aiaff_header" ]; then
+ ccenv_cc_arfmt='aiaff'
+
+ for __tool in $(printf '%s' "$ccenv_core_tools"); do
+ ccenv_var_name=ccenv_$__tool
+ ccenv_var_expr='${'$ccenv_var_name':-}'
+ eval ccenv_var_val="$ccenv_var_expr"
+
+ if [ "$ccenv_var_val" != false ]; then
+ ccenv_var_val="$ccenv_var_val -X32"
+ ccenv_var_expr='${ccenv_var_val:-}'
+ eval ccenv_$__tool="$ccenv_var_expr"
+ fi
+ done
+ fi
}
ccenv_set_tool_variants()