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https://github.com/Unidata/netcdf-c.git
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d538cf38c2
The primary fix is to improve CMake build support. Specific changes include: * CMake: Provide a better soln to locating the AWS SDK libraries; the new way is the preferred method as described in the aws-cpp-sdk documentation. * CMake (and Automake): allow -DENABLE_S3_SDK (default off) to suppress looking for AWS libraries. * CMake: add the complete set of nczarr tests * CMake: add EXTERNL as needed to various .h files. * Improve support for windows drive letters in paths. * Add nczarr and s3 flags to nc-config * For VisualStudio X nczarr, cleanup the NAN+INFINITY handling * Convert _MSC_VER -> _WIN32 and vice versa as needed * NCZarr - support multiple platform paths including windows, cygwin. mingw, etc. * NCZarr - sort the test outputs because different platforms produce directory contents in different orders. One big change concerns netcdf-c/CMakeLists.txt and netcdf-c/configure.ac. In the current versions, it was the case that --disable-hdf5 disabled netcdf-4 (libsrc4). With nczarr, this can no longer be the case because nczarr requires libsrc4 even if libhdf5 is disabled. So, I modified the above files to move the format options (HDF5, NCZarr, HDF4, etc) to a single place near the front of the files. Now it is the case that: * Enabling any of the formats that require libsrc4 also does an implicit --enable-netcdf4. * --disable-netcdf4 | --disable-netcdf-4 now becomes and alias for --disable-hdf5. There are probably some bugs in this change in terms of dependencies between format options. Problems: * CMake S3 support is still not working for Visual Studio * A recent issue points out that there is work to do on handling UTF8 filenames, but that will be addressed in a separate fix. Notes: * Consider converting all of our includes/.h files to use EXTERNL
89 lines
2.4 KiB
Makefile
89 lines
2.4 KiB
Makefile
## This is a automake file, part of Unidata's netCDF package.
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# Copyright 2018, see the COPYRIGHT file for more information.
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# This Makefile assembles the correct libnetcdf based on various
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# configure flags. It is assumed that all the relevant convenience
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# libraries have been built (e.g. libsrc, libsrc4, libncdap3, libcdmr,
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# libncdap4, fortran).
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# Put together AM_CPPFLAGS and AM_LDFLAGS.
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include $(top_srcdir)/lib_flags.am
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# This is our output, the netcdf library the user will install.
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lib_LTLIBRARIES = libnetcdf.la
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##
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# These linker flags specify libtool version info.
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# See http://www.gnu.org/software/libtool/manual/libtool.html#Libtool-versioning
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# for information regarding incrementing `-version-info`.
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##
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libnetcdf_la_LDFLAGS = -version-info 18:0:0
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libnetcdf_la_CPPFLAGS = ${AM_CPPFLAGS}
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libnetcdf_la_LIBADD =
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CLEANFILES =
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# The v2 API...
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if BUILD_V2
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libnetcdf_la_LIBADD += ${top_builddir}/libdispatch/libnetcdf2.la
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endif # BUILD_V2
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# The output library will always include netcdf3 and dispatch
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# libraries
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libnetcdf_la_LIBADD += ${top_builddir}/libdispatch/libdispatch.la \
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${top_builddir}/libsrc/libnetcdf3.la
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# + PnetCDF
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if USE_PNETCDF
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AM_CPPFLAGS += -I${top_srcdir}/libsrcp
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libnetcdf_la_LIBADD += ${top_builddir}/libsrcp/libnetcdfp.la
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endif # USE_PNETCDF
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# + hdf5
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if USE_HDF5
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AM_CPPFLAGS += -I${top_srcdir}/libhdf5
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libnetcdf_la_LIBADD += ${top_builddir}/libhdf5/libnchdf5.la
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endif # USE_NETCDF4
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# + hdf4
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if USE_HDF4
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AM_CPPFLAGS += -I${top_srcdir}/libhdf4
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libnetcdf_la_LIBADD += ${top_builddir}/libhdf4/libnchdf4.la
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endif # USE_HDF4
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# + dap
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if ENABLE_DAP
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AM_CPPFLAGS += -I${top_srcdir}/libdap2 -I${top_srcdir}/oc
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libnetcdf_la_LIBADD += ${top_builddir}/libdap2/libdap2.la
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libnetcdf_la_LIBADD += ${top_builddir}/oc2/liboc.la
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endif # ENABLE_DAP
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if ENABLE_DAP4
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AM_CPPFLAGS += -I${top_srcdir}/libdap4
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libnetcdf_la_LIBADD += ${top_builddir}/libdap4/libdap4.la
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endif # ENABLE_DAP4
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# NetCDF-4 ...
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if USE_NETCDF4
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AM_CPPFLAGS += -I${top_srcdir}/libsrc4
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libnetcdf_la_LIBADD += ${top_builddir}/libsrc4/libnetcdf4.la
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endif #USE_NETCDF4
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if ENABLE_NCZARR
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AM_CPPFLAGS += -I${top_srcdir}/libnczarr
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libnetcdf_la_LIBADD += ${top_builddir}/libnczarr/libnczarr.la
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if ENABLE_S3_SDK
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libnetcdf_la_LIBADD += ${aws_cpp_sdk_core_LIBS} ${aws_cpp_sdk_s3_LIBS}
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endif
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endif #ENABLE_NCZARR
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if ISCYGWIN
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# Force binary mode for file read/write
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AM_LDFLAGS += -lbinmode
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endif
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# We need at least one source file
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libnetcdf_la_SOURCES = nc_initialize.c
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EXTRA_DIST=CMakeLists.txt
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