ENH: Fix bootstrap to handle lex parser

bootstrap

@@ -21,7 +21,7 @@ CMAKE_KNOWN_C_COMPILERS="cc gcc xlc icc tcc"
 CMAKE_KNOWN_CXX_COMPILERS="CC g++ c++ xlC icc como aCC"
 CMAKE_KNOWN_MAKE_PROCESSORS="make gmake"
 
-CMAKE_SOURCES="\
+CMAKE_CXX_SOURCES="\
   cmake  \
   cmakewizard  \
   cmakemain \
@@ -43,6 +43,10 @@ CMAKE_SOURCES="\
   cmVariableWatch \
   cmSourceGroup"
 
+CMAKE_C_SOURCES="\
+  cmListFileLexer \
+  "
+
 KWSYS_C_SOURCES="\
   ProcessUNIX"
 
@@ -554,7 +558,7 @@ cmake_report cmConfigure.h.tmp " *"
 cmake_report cmConfigure.h.tmp " * Make:         ${cmake_make_processor}"
 cmake_report cmConfigure.h.tmp " *"
 cmake_report cmConfigure.h.tmp " * Sources:"
-cmake_report cmConfigure.h.tmp " * ${CMAKE_SOURCES}"
+cmake_report cmConfigure.h.tmp " * ${CMAKE_CXX_SOURCES} ${CMAKE_C_SOURCES}"
 cmake_report cmConfigure.h.tmp " * kwSys Sources:"
 cmake_report cmConfigure.h.tmp " * ${KWSYS_CXX_SOURCES} ${KWSYS_C_SOURCES}"
 cmake_report cmConfigure.h.tmp " */"
@@ -653,7 +657,7 @@ done
 # Generate Makefile
 dep="cmConfigure.h `cmake_escape \"${cmake_source_dir}\"`/Source/*.h"
 objs=""
-for a in ${CMAKE_SOURCES} ${KWSYS_CXX_SOURCES} ${KWSYS_C_SOURCES}; do
+for a in ${CMAKE_CXX_SOURCES} ${CMAKE_C_SOURCES} ${KWSYS_CXX_SOURCES} ${KWSYS_C_SOURCES}; do
   objs="${objs} ${a}.o"
 done
 
@@ -673,11 +677,16 @@ cmake_c_flags="${cmake_c_flags}-I`cmake_escape \"${cmake_source_dir}/Source\"` -
 cmake_cxx_flags="${cmake_cxx_flags}-I`cmake_escape \"${cmake_source_dir}/Source\"` -I`cmake_escape \"${cmake_bootstrap_dir}\"`"
 echo "cmake: ${objs}" > "${cmake_bootstrap_dir}/Makefile"
 echo "	${cmake_cxx_compiler} ${LDFLAGS} ${cmake_cxx_flags} ${objs} -o cmake" >> "${cmake_bootstrap_dir}/Makefile"
-for a in ${CMAKE_SOURCES}; do
+for a in ${CMAKE_CXX_SOURCES}; do
   src=`cmake_escape "${cmake_source_dir}/Source/${a}.cxx"`
   echo "${a}.o : ${src} ${dep}" >> "${cmake_bootstrap_dir}/Makefile"
   echo "	${cmake_cxx_compiler} ${cmake_cxx_flags} -c ${src} -o ${a}.o" >> "${cmake_bootstrap_dir}/Makefile"
 done
+for a in ${CMAKE_C_SOURCES}; do
+  src=`cmake_escape "${cmake_source_dir}/Source/${a}.c"`
+  echo "${a}.o : ${src} ${dep}" >> "${cmake_bootstrap_dir}/Makefile"
+  echo "	${cmake_c_compiler} ${cmake_c_flags} -c ${src} -o ${a}.o" >> "${cmake_bootstrap_dir}/Makefile"
+done
 for a in ${KWSYS_C_SOURCES}; do
   src=`cmake_escape "${cmake_source_dir}/Source/kwsys/${a}.c"`
   echo "${a}.o : ${src} ${dep}" >> "${cmake_bootstrap_dir}/Makefile"