removing dependency of sam_rec from htslib, none of its current functionality depends on it

Author: guilhermesena1

Makefile.am

@@ -25,10 +25,10 @@ lib_LIBRARIES = libsmithlab_cpp.a
 libsmithlab_cpp_a_SOURCES = GenomicRegion.cpp MappedRead.cpp		\
 OptionParser.cpp QualityScore.cpp bisulfite_utils.cpp			\
 chromosome_utils.cpp sim_utils.cpp smithlab_os.cpp smithlab_utils.cpp	\
-zlib_wrapper.cpp dna_four_bit.cpp cigar_utils.cpp
+zlib_wrapper.cpp dna_four_bit.cpp cigar_utils.cpp sam_record.cpp
 
 if ENABLE_HTS
-libsmithlab_cpp_a_SOURCES += htslib_wrapper_deprecated.cpp sam_record.cpp
+libsmithlab_cpp_a_SOURCES += htslib_wrapper_deprecated.cpp
 endif
 
 include_HEADERS = GenomicRegion.hpp MappedRead.hpp OptionParser.hpp	\