@ruslo Could you please squash your changes into a single commit?
Commit message also should be updated to

cmake: style fixes [according to link to style guide?]

Also, it would be great to provide a link to cmake style guide your using

Thank you.

Could you please squash your changes into a single commit?

For review reason I made a few small commits, but if you want to squash them anyway you can do it using GitHub:

it would be great to provide a link to cmake style guide your using

I was not using any guide, I just made syntax consistent. E.g. currently in master most of the CMake code is lower-case, no tabs and if(A) ... endif() instead of if(A) ... endif(A):

• curl/CMakeLists.txt

  Lines 93 to 104 in 092f681

  	if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
  	if (PICKY_COMPILER)
  	foreach (_CCOPT -pedantic -Wall -W -Wpointer-arith -Wwrite-strings -Wunused -Wshadow -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long -Wfloat-equal -Wno-multichar -Wsign-compare -Wundef -Wno-format-nonliteral -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wstrict-aliasing=3 -Wcast-align -Wtype-limits -Wold-style-declaration -Wmissing-parameter-type -Wempty-body -Wclobbered -Wignored-qualifiers -Wconversion -Wno-sign-conversion -Wvla -Wdouble-promotion -Wno-system-headers)
  	# surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new
  	# test result in.
  	CHECK_C_COMPILER_FLAG(${_CCOPT} OPT${_CCOPT})
  	if(OPT${_CCOPT})
  	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}")
  	endif()
  	endforeach()
  	endif()
  	endif()

@ruslo Thanks for the tip.
But for review reasons, it is better to provide small changes with clear descriptions as described here.

While I'm not objecting in general for those changes, the clear description should be provided.
If no guide used, why you name it - style fixes? The whole commit could be named as cmake: update scripts to use consistent style

Could you please squash your changes into a single commit?

Squashed into one commit

The whole commit could be named as cmake: update scripts to use consistent style

Renamed

LGTM

Thanks!