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authormidipix <writeonce@midipix.org>2020-01-03 15:50:34 +0000
committermidipix <writeonce@midipix.org>2020-01-03 15:51:34 +0000
commite42464dd66a144f8674e86f2d23f3bd7a7259feb (patch)
tree5a340097f71463bf8ce5e84a34d9c77a491a6a3b
parentf453320a7039c786ea5d7abcec4647c06fe4d737 (diff)
downloadmdso-e42464dd66a144f8674e86f2d23f3bd7a7259feb.tar.bz2
mdso-e42464dd66a144f8674e86f2d23f3bd7a7259feb.tar.xz
build system: ccenv_set_tool_variants(): fallback to 'false' as needed.
-rw-r--r--sofort/ccenv/ccenv.sh30
1 files changed, 20 insertions, 10 deletions
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index 2c49141..37a3cf4 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -69,6 +69,16 @@ ccenv_tool_epilog()
}
+ccenv_tool_variant_epilog()
+{
+ ccenv_expr=${1}='${'${1}':-false}'
+ eval "$ccenv_expr"
+
+ ccenv_expr='${'${1}'}'
+ eval ccenv_tool_epilog "$ccenv_expr"
+}
+
+
ccenv_attr_prolog()
{
ccenv_line_dots='......................................'
@@ -208,7 +218,7 @@ ccenv_set_tool_variants()
|| ccenv_as_asm="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_as_asm"
+ ccenv_tool_variant_epilog 'ccenv_as_asm'
# as (ll)
ccenv_tool_prolog 'as (ll)'
@@ -219,7 +229,7 @@ ccenv_set_tool_variants()
ccenv_as_ll="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_as_ll"
+ ccenv_tool_variant_epilog 'ccenv_as_ll'
# as (mc)
ccenv_tool_prolog 'as (mc)'
@@ -230,7 +240,7 @@ ccenv_set_tool_variants()
ccenv_as_mc="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_as_mc"
+ ccenv_tool_variant_epilog 'ccenv_as_mc'
# ld (bfd)
ccenv_tool_prolog 'ld (bfd)'
@@ -241,7 +251,7 @@ ccenv_set_tool_variants()
ccenv_ld_bfd="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_ld_bfd"
+ ccenv_tool_variant_epilog 'ccenv_ld_bfd'
# ld (gold)
ccenv_tool_prolog 'ld (gold)'
@@ -252,7 +262,7 @@ ccenv_set_tool_variants()
ccenv_ld_gold="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_ld_gold"
+ ccenv_tool_variant_epilog 'ccenv_ld_gold'
# ld (lld)
ccenv_tool_prolog 'ld (lld)'
@@ -263,7 +273,7 @@ ccenv_set_tool_variants()
ccenv_ld_lld="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_ld_lld"
+ ccenv_tool_variant_epilog 'ccenv_ld_lld'
# objdump (bfd)
ccenv_tool_prolog 'objdump (bfd)'
@@ -274,7 +284,7 @@ ccenv_set_tool_variants()
ccenv_objdump_bfd="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_objdump_bfd"
+ ccenv_tool_variant_epilog 'ccenv_objdump_bfd'
# objdump (llvm)
ccenv_tool_prolog 'objdump (llvm)'
@@ -285,7 +295,7 @@ ccenv_set_tool_variants()
ccenv_objdump_llvm="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_objdump_llvm"
+ ccenv_tool_variant_epilog 'ccenv_objdump_llvm'
# readelf (bfd)
ccenv_tool_prolog 'readelf (bfd)'
@@ -296,7 +306,7 @@ ccenv_set_tool_variants()
ccenv_readelf_bfd="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_readelf_bfd"
+ ccenv_tool_variant_epilog 'ccenv_readelf_bfd'
# readelf (llvm)
ccenv_tool_prolog 'readelf (llvm)'
@@ -307,7 +317,7 @@ ccenv_set_tool_variants()
ccenv_readelf_llvm="$ccenv_tool"
fi
- ccenv_tool_epilog "$ccenv_readelf_llvm"
+ ccenv_tool_variant_epilog 'ccenv_readelf_llvm'
# as
if [ -n "$ccenv_cc" ]; then