Initial CMakelists.txt files to build lcc with CMake

CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.13)
+
+# TODO: test, triple
+
+project(lcc C)
+
+add_subdirectory(lburg)
+add_subdirectory(src)
+add_subdirectory(cpp)
+add_subdirectory(etc)
+add_subdirectory(lib)

cpp/CMakeLists.txt

@@ -0,0 +1,12 @@
+add_executable(cpp
+               cpp.c 
+               lex.c 
+               nlist.c 
+               tokens.c 
+               macro.c 
+               eval.c
+               include.c 
+               hideset.c 
+               getopt.c 
+               unix.c
+               )

etc/CMakeLists.txt

@@ -0,0 +1,18 @@
+add_executable(lcc
+               lcc.c)             
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Windows")               
+    target_sources(lcc PRIVATE win32.c)
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    target_sources(lcc PRIVATE linux.c)
+endif()               
+
+add_executable(bprint
+               bprint.c)  
+
+target_link_libraries(bprint PRIVATE profio)
+
+add_executable(ops EXCLUDE_FROM_ALL
+               ops.c)  
+
+target_link_libraries(ops PRIVATE c)   

lburg/CMakeLists.txt

@@ -0,0 +1,14 @@
+
+add_executable(lburg 
+               lburg.c
+               gram.c)
+
+target_include_directories(lburg PRIVATE lburg)             
+
+# lburg function for generation of c files from md files          
+function(lburg md_file c_file)
+    add_custom_command(OUTPUT  ${c_file}
+                       DEPENDS ${md_file}
+                       COMMAND lburg ${md_file} ${c_file}
+                       VERBATIM)
+endfunction()

lib/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_library(liblcc STATIC
+            assert.c
+            yynull.c
+            bbexit.c)

src/CMakeLists.txt

@@ -0,0 +1,56 @@
+add_executable(rcc
+               main.c)
+
+target_link_libraries(rcc PRIVATE librcc)                  
+
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/dagcheck.md dagcheck.c)
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/alpha.md    alpha.c   )
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/mips.md     mips.c    )
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/sparc.md    sparc.c   )
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/x86.md      x86.c     ) 
+lburg(${CMAKE_CURRENT_SOURCE_DIR}/x86linux.md x86linux.c)                   
+
+add_library(librcc STATIC    
+            alloc.c     
+            bind.c
+            dag.c
+            dagcheck.c
+            decl.c
+            enode.c
+            error.c
+            expr.c
+            event.c
+            init.c
+            inits.c
+            input.c
+            lex.c
+            list.c
+            main.c
+            output.c
+            prof.c
+            profio.c
+            simp.c
+            stmt.c
+            string.c
+            sym.c
+            trace.c
+            tree.c
+            types.c
+            null.c
+            symbolic.c
+            gen.c
+            bytecode.c
+            alpha.c
+            mips.c
+            sparc.c
+            stab.c
+            x86.c
+            x86linux.c)
+
+target_include_directories(librcc PUBLIC .)
+
+add_library(c INTERFACE)
+target_include_directories(c INTERFACE .)
+
+add_library(profio INTERFACE)
+target_include_directories(profio INTERFACE .)