ASM: Record vendor-specific output matched to identify assembler

For example, with GNU `as`, we match `GNU assembler`, but with GNU `gcc`
as the assembler, we do not match anything.  Distinguishing these cases
may be useful for constructing assembler command lines.
This commit is contained in:
Brad King
2020-03-11 11:41:01 -04:00
parent ee3ec27465
commit 0d0aa98c84
3 changed files with 9 additions and 0 deletions

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@@ -10,6 +10,7 @@ set(CMAKE_ASM@ASM_DIALECT@_COMPILER_LOADED 1)
set(CMAKE_ASM@ASM_DIALECT@_COMPILER_ID "@_CMAKE_ASM_COMPILER_ID@")
set(CMAKE_ASM@ASM_DIALECT@_COMPILER_VERSION "@_CMAKE_ASM_COMPILER_VERSION@")
set(CMAKE_ASM@ASM_DIALECT@_COMPILER_ENV_VAR "@_CMAKE_ASM_COMPILER_ENV_VAR@")
@_SET_CMAKE_ASM_COMPILER_ID_VENDOR_MATCH@
@_SET_CMAKE_ASM_COMPILER_ARCHITECTURE_ID@
set(CMAKE_ASM@ASM_DIALECT@_IGNORE_EXTENSIONS h;H;o;O;obj;OBJ;def;DEF;rc;RC)

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@@ -211,6 +211,13 @@ foreach(_var
set(_CMAKE_ASM_${_var} "${CMAKE_ASM${ASM_DIALECT}_${_var}}")
endforeach()
if(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_MATCH)
set(_SET_CMAKE_ASM_COMPILER_ID_VENDOR_MATCH
"set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_MATCH [==[${CMAKE_ASM${ASM_DIALECT}_COMPILER_ID_VENDOR_MATCH}]==])")
else()
set(_SET_CMAKE_ASM_COMPILER_ID_VENDOR_MATCH "")
endif()
if(CMAKE_ASM${ASM_DIALECT}_COMPILER_ARCHITECTURE_ID)
set(_SET_CMAKE_ASM_COMPILER_ARCHITECTURE_ID
"set(CMAKE_ASM${ASM_DIALECT}_COMPILER_ARCHITECTURE_ID ${CMAKE_ASM${ASM_DIALECT}_COMPILER_ARCHITECTURE_ID})")

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@@ -897,6 +897,7 @@ function(CMAKE_DETERMINE_COMPILER_ID_VENDOR lang userflags)
"matched \"${regex}\":\n${output}")
set(CMAKE_${lang}_COMPILER_ID "${vendor}" PARENT_SCOPE)
set(CMAKE_${lang}_COMPILER_ID_OUTPUT "${output}" PARENT_SCOPE)
set(CMAKE_${lang}_COMPILER_ID_VENDOR_MATCH "${CMAKE_MATCH_1}" PARENT_SCOPE)
break()
else()
if("${result}" MATCHES "timeout")