a6e3d22604
* Updates to allow autotools builds on recent FreeBSD * Switches the default C compiler to cc from gcc (this may need a version string check if we want to support FreeBSD 9 and earlier. FreeBSD 10 was released in 2014) * Makes the default C++ compiler c++ (no previous setting) * Both of these resolve to Clang on FreeBSD 10+ * Added a note about flang being unsuitable on FreeBSD (the port uses an ancient build of flang that lacks Fortran 2003 support) * Autotools only - CMake appears to use different CPP flags which cause compilation errors * Adds a RELEASE.txt note for new FreeBSD autotools changes
77 lines
1.9 KiB
Bash
77 lines
1.9 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright by The HDF Group.
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# Copyright by the Board of Trustees of the University of Illinois.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the COPYING file, which can be found at the root of the source code
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# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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# This file is part of the HDF5 build script. It is processed shortly
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# after configure starts and defines, among other things, flags for
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# the various compile modes.
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#
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# See BlankForm in this directory for details.
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# The default compiler is 'cc'
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if test "X-" = "X-$CC"; then
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CC=cc
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CC_BASENAME=cc
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fi
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# Figure out clang C compiler flags
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. $srcdir/config/clang-flags
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# Figure out GNU C compiler flags
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. $srcdir/config/gnu-flags
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# Figure out Intel C compiler flags
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. $srcdir/config/intel-flags
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# The default Fortran 90 compiler
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# No default Fortran compiler for clang. flang exists on
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# FreeBSD as a port, but this is tied to an ancient LLVM
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# and lacks Fortran 2003 features which causes configure
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# to fail.
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if test "X-" = "X-$FC"; then
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case $CC_BASENAME in
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gcc*|pgcc*)
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FC=gfortran
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FC_BASENAME=gfortran
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;;
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icc*)
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FC=ifort
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FC_BASENAME=ifort
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;;
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mpicc*)
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FC=mpif90
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FC_BASENAME=mpif90
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;;
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esac
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fi
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# Figure out FORTRAN compiler flags
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. $srcdir/config/gnu-fflags
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# Figure out Intel F90 compiler flags
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. $srcdir/config/intel-fflags
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# The default C++ compiler
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# The default compiler is 'c++'.
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if test -z "$CXX"; then
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CXX=c++
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CXX_BASENAME=c++
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fi
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# Figure out Clang CXX compiler flags
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. $srcdir/config/clang-cxxflags
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# Figure out GNU CXX compiler flags
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. $srcdir/config/gnu-cxxflags
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