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CMakeParseImplicitLinkInfo: Exclude pathcc ldfe lines (#16100)

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PathScale uses a wrapper around the linker.  The "ldfe" invocation in
the output is followed by a normal "ld" invocation.  Exclude the former
so we can reach and parse the latter correctly.
This commit is contained in:
Michał Górny
2016-05-11 19:52:31 +02:00
committed by Brad King
parent eb4f510412
commit 25845b10d8
1 changed files with 1 additions and 1 deletions
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Modules/CMakeParseImplicitLinkInfo.cmake
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@@ -31,7 +31,7 @@ function(CMAKE_PARSE_IMPLICIT_LINK_INFO text lib_var dir_var fwk_var log_var obj
# Construct a regex to match linker lines. It must match both the
# whole line and just the command (argv[0]).
set(linker_regex "^( *|.*[/\\])(${linker}|([^/\\]+-)?ld|collect2)[^/\\]*( |$)")
set(linker_exclude_regex "collect2 version |^[A-Za-z0-9_]+=")
set(linker_exclude_regex "collect2 version |^[A-Za-z0-9_]+=|/ldfe ")
set(log "${log} link line regex: [${linker_regex}]\n")
string(REGEX REPLACE "\r?\n" ";" output_lines "${text}")
foreach(line IN LISTS output_lines)