--- CMakeLists.txt.orig	2024-03-15 20:01:14 UTC
+++ CMakeLists.txt
@@ -19,16 +19,16 @@ if(NOT DEFINED USE_ARM)
 
 # detect host architecture 
 if(NOT DEFINED USE_ARM)
-  if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*|arm64.*|ARM64.*)")
-    message("Detected 64-bit ARM host. Setting USE_ARM to true.")
+  if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|amd64|AMD64|i[3-6]86)$")
+    message("Detected x86 host. Setting USE_ARM to false.")
+    set(USE_ARM FALSE)
+    set(SCHAR_FLAG "")
+  else()
+    message("Detected non-x86 host. Setting USE_ARM to true.")
     set(USE_ARM TRUE)
     # set char to be signed
     add_compile_options(-fsigned-char)
     set(SCHAR_FLAG "-fsigned-char")
-  else()
-    message("Detected non-ARM host. Setting USE_ARM to false.")
-    set(USE_ARM FALSE)
-    set(SCHAR_FLAG "")
   endif()
 endif()
 
@@ -310,14 +310,16 @@ endif()
 #  Grab pufferfish source --- DURING CONFIGURE TIME!
 #
 ####
-if(NOT FETCHED_PUFFERFISH)
+# if(NOT FETCHED_PUFFERFISH)
+# Fetched by GH_TUPLE in FreeBSD port
+# if(NOT FETCHED_PUFFERFISH)
   exec_program(${CMAKE_CURRENT_SOURCE_DIR}/scripts/fetchPufferfish.sh RETURN_VALUE FETCH_PF_SCRIPT_RET)
   message(STATUS "fetch PUFFERFISH exit code ${FETCH_PF_SCRIPT_RET}")
   if(NOT (FETCH_PF_SCRIPT_RET EQUAL 0))
     message(FATAL_ERROR "Could not fetch pufferfish source [fetchPufferfish.sh returned exit code ${FETCH_PF_SCRIPT_RET}].")
   endif()
   set(FETCHED_PUFFERFISH TRUE CACHE BOOL "Has pufferfish been fetched?" FORCE)
-endif()
+# endif()
 
 ##
 # Super-secret override
@@ -364,7 +366,11 @@ endif()
   set(ICONV_LIB Iconv::Iconv)
 endif()
 
-find_package(LibLZMA)
+# find_package(LibLZMA)
+# lzma is in FreeBSD base
+# find_package(LibLZMA)
+set(LIBLZMA_FOUND TRUE)
+set(LIBLZMA_LIBRARIES /usr/lib/liblzma.a /usr/lib/libmd.a)
 if(NOT LIBLZMA_FOUND)
   message("Will attempt to fetch and build liblzma")
   message("=======================================")
@@ -381,8 +387,11 @@ externalproject_add(liblzma
   INSTALL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/install
   BUILD_IN_SOURCE TRUE
   CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/external/xz-5.2.2/configure --prefix=<INSTALL_DIR> CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} CFLAGS=${EXTRA_CMAKE_INCLUDE_FLAGS} CPPFLAGS=${EXTRA_CMAKE_INCLUDE_FLAGS} LDFLAGS=${EXTRA_CMAKE_LIBRARY_FLAGS}
-  BUILD_COMMAND make ${QUIET_MAKE}
-  INSTALL_COMMAND make ${QUIET_MAKE} install
+#  BUILD_COMMAND make ${QUIET_MAKE}
+#  INSTALL_COMMAND make ${QUIET_MAKE} install
+# FreeBSD make is bsdmake
+  BUILD_COMMAND gmake ${QUIET_MAKE}
+  INSTALL_COMMAND gmake ${QUIET_MAKE} install
 )
 
 # Tell cmake that the external project generated a library so we can
@@ -411,8 +420,11 @@ externalproject_add(libbz2
   INSTALL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/install
   BUILD_IN_SOURCE TRUE
   CONFIGURE_COMMAND ""
-  BUILD_COMMAND make ${QUIET_MAKE} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER}
-  INSTALL_COMMAND make ${QUIET_MAKE} install PREFIX=<INSTALL_DIR>
+#  BUILD_COMMAND make ${QUIET_MAKE} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER}
+#  INSTALL_COMMAND make ${QUIET_MAKE} install PREFIX=<INSTALL_DIR>
+# FreeBSD make is bsdmake
+  BUILD_COMMAND gmake ${QUIET_MAKE} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER}
+  INSTALL_COMMAND gmake ${QUIET_MAKE} install PREFIX=<INSTALL_DIR>
 )
 # Tell cmake that the external project generated a library so we can
 # add dependencies here instead of later
@@ -430,7 +442,7 @@ if (NOT BOOST_RECONFIGURE)
 ##
 set(Boost_ADDITIONAL_VERSIONS "1.59.0" "1.60.0" "1.61.0" "1.62.0" "1.63.0" "1.64.0" "1.65.0" "1.66.0" "1.67.0" "1.68.0" "1.69.0" "1.70.0" "1.71.0" "1.72.0" "1.73.0" "1.74.0"  "1.75.0" "1.76.0" "1.77.0" "1.78.0" "1.79.0" "1.80.0" "1.81.0" "1.82.0" "1.83.0" "1.84.0")
 if (NOT BOOST_RECONFIGURE)
-find_package(Boost 1.59.0 COMPONENTS iostreams system filesystem timer chrono program_options)
+find_package(Boost 1.59.0 COMPONENTS iostreams filesystem timer chrono program_options OPTIONAL_COMPONENTS system)
 message("BOOST_INCLUDEDIR = ${BOOST_INCLUDEDIR}")
 message("BOOST_LIBRARYDIR = ${BOOST_LIBRARYDIR}")
 message("Boost_FOUND = ${Boost_FOUND}")
@@ -577,9 +589,11 @@ endif()
 endif()
 
 ## Try and find TBB first
-find_package(TBB 2021.4
-  HINTS ${TBB_ROOT_SEARCH}
-  COMPONENTS tbb tbbmalloc tbbmalloc_proxy)
+# find_package(TBB 2021.4
+#   HINTS ${TBB_ROOT_SEARCH}
+#   COMPONENTS tbb tbbmalloc tbbmalloc_proxy)
+# tbbmalloc_proxy is rolled into tbbmalloc in FreeBSD ports
+find_package(TBB 2021.4 COMPONENTS tbb tbbmalloc)
 
 if (${TBB_FOUND})
   if (${TBB_VERSION} VERSION_GREATER_EQUAL 2021.4)
@@ -761,25 +775,28 @@ if (NOT LIBSTADENIO_FOUND)
 if (NOT LIBSTADENIO_FOUND)
   message("Build system will compile Staden IOLib")
   message("==================================================================")
+  # stadenio is downloaded by GH_TUPLE in FreeBSD port
   externalproject_add(libstadenio
-    DOWNLOAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external
-    DOWNLOAD_COMMAND curl -k -L https://github.com/jkbonfield/io_lib/releases/download/io_lib-1-15-0/io_lib-1.15.0.tar.gz -o staden-io_lib-v1.15.0.tar.gz &&
-      ${SHASUM} ad343dac7c77086db1b54585c5887b26eda6430d1639d111dd3304c3b749494f staden-io_lib-v1.15.0.tar.gz &&
-      mkdir -p staden-io_lib-1.15.0 &&
-      tar -xzf staden-io_lib-v1.15.0.tar.gz --strip-components=1 -C staden-io_lib-1.15.0 &&
-      rm -fr staden-io_lib &&
-      mv -f staden-io_lib-1.15.0 staden-io_lib &&
-      curl -k -L https://github.com/samtools/htscodecs/releases/download/v1.6.0/htscodecs-1.6.0.tar.gz -o htscodecs-1.6.0.tar.gz &&
-      mkdir -p htscodecs-1.6.0 &&
-      tar -xzf htscodecs-1.6.0.tar.gz --strip-components=1 -C htscodecs-1.6.0 &&
-      rm -fr staden-io_lib/htscodecs &&
-      mv -f htscodecs-1.6.0 staden-io_lib/htscodecs
+    # DOWNLOAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external
+    # DOWNLOAD_COMMAND curl -k -L https://github.com/jkbonfield/io_lib/releases/download/io_lib-1-15-0/io_lib-1.15.0.tar.gz -o staden-io_lib-v1.15.0.tar.gz &&
+      # ${SHASUM} ad343dac7c77086db1b54585c5887b26eda6430d1639d111dd3304c3b749494f staden-io_lib-v1.15.0.tar.gz &&
+      # mkdir -p staden-io_lib-1.15.0 &&
+      # tar -xzf staden-io_lib-v1.15.0.tar.gz --strip-components=1 -C staden-io_lib-1.15.0 &&
+      # rm -fr staden-io_lib &&
+      # mv -f staden-io_lib-1.15.0 staden-io_lib &&
+      # curl -k -L https://github.com/samtools/htscodecs/releases/download/v1.6.0/htscodecs-1.6.0.tar.gz -o htscodecs-1.6.0.tar.gz &&
+      # mkdir -p htscodecs-1.6.0 &&
+      # tar -xzf htscodecs-1.6.0.tar.gz --strip-components=1 -C htscodecs-1.6.0 &&
+      # rm -fr staden-io_lib/htscodecs &&
+      # mv -f htscodecs-1.6.0 staden-io_lib/htscodecs
     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/staden-io_lib
     INSTALL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/install
     CONFIGURE_COMMAND ./configure --enable-shared=no --without-libcurl --prefix=<INSTALL_DIR> LDFLAGS=${LIBSTADEN_LDFLAGS} CFLAGS=${LIBSTADEN_CFLAGS} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER}
-    BUILD_COMMAND make ${QUIET_MAKE} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} CFLAGS+=${STADEN_INC} CFLAGS+=${STADEN_LIB} LDFLAGS+=${EXTRA_CMAKE_LIBRARY_FLAGS} CFLAGS+=${EXTRA_CMAKE_INCLUDE_FLAGS} CFLAGS+=${LZFLAG} CFLAGS+=${SCHAR_FLAG}
+    # FreeBSD make is bsdmake
+    BUILD_COMMAND gmake ${QUIET_MAKE} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} CFLAGS+=${STADEN_INC} CFLAGS+=${STADEN_LIB} LDFLAGS+=${EXTRA_CMAKE_LIBRARY_FLAGS} CFLAGS+=${EXTRA_CMAKE_INCLUDE_FLAGS} CFLAGS+=${LZFLAG} CFLAGS+=${SCHAR_FLAG}
     BUILD_IN_SOURCE 1
-    INSTALL_COMMAND make install
+    # FreeBSD make is bsdmake
+    INSTALL_COMMAND gmake install
   )
   if(NOT LIBLZMA_FOUND)
   	ExternalProject_Add_StepDependencies(libstadenio build liblzma)
@@ -793,23 +810,26 @@ else()
   set(FAST_MALLOC_LIB "")
   set(HAVE_FAST_MALLOC TRUE)
 else()
-  set(FAST_MALLOC_LIB "")
-  set(HAVE_FAST_MALLOC FALSE)
+  # set(FAST_MALLOC_LIB "")
+  # set(HAVE_FAST_MALLOC FALSE)
 
   # See if we have Jemalloc
-  find_package(Jemalloc)
-  if(Jemalloc_FOUND)
+  # find_package(Jemalloc)
+  # if(Jemalloc_FOUND)
     ##
     # Don't be so stringent about the version yet
     ##
     #if (NOT (${JEMALLOC_VERSION} VERSION_LESS 5.2.1))
-      message("Found Jemalloc library --- using this memory allocator")
-      set(FAST_MALLOC_LIB ${JEMALLOC_LIBRARIES})
-      set(HAVE_FAST_MALLOC TRUE)
+      # message("Found Jemalloc library --- using this memory allocator")
+      # set(FAST_MALLOC_LIB ${JEMALLOC_LIBRARIES})
+      # set(HAVE_FAST_MALLOC TRUE)
     #else()
     #  message("Fond Jemalloc version ${JEMALLOC_VERSION}, but require >= 5.2.1. Downloading newer version")
     #endif()
-  endif()
+  # endif()
+  # jemalloc is default on FreeBSD
+  set(FAST_MALLOC_LIB "/usr/lib/libc.so")
+  set(HAVE_FAST_MALLOC TRUE)
 endif()
 
 if(CONDA_BUILD)