c++ - Converting old makefile to CMake -


i'm trying convert old makefile code cmake. can me? part i'm stuck. don't know how pass these arguments compiler.

compile_flags = -c -m32 -o3 -fpic -w -dsomething -wall -i src/sdk/core  ifdef static     outfile = "bin/test_static.so"     compile_flags_2 = ./lib/abc.a else     outfile = "bin/test.so"     compile_flags_2 = -l/usr/lib/mysql -labc endif  all:     g++ $(compile_flags) src/sdk/*.cpp     g++ $(compile_flags) src/*.cpp     g++ -fshort-wchar -shared -o $(outfile) *.o $(compile_flags_2)     rm -f *.o

thank you!

let's try map makefile syntax cmake:

compile_flags = -c -m32 -o3 -fpic -w -dsomething -wall -i src/sdk/core

this statement directly maps to:

set( compile_flags "-c -m32 -o3 -fpic -w -dsomething -wall" ) include_directories( src/sdk/core )

a conditional of type:

ifdef static   # else   # else endif

is translated in cmake in way:

option(static "brief description" on) if( static )   # else()   # else endif()

to modify default compilation flags can set variables cmake_<lang>_flags_release, cmake_<lang>_flags_debug, etc. , appropriately.

finally compilation of executable requires use add_executable command, explained in many cmake tutorials.

in case suggest refer online documentation further details, quite explanatory , complete.


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