93 lines
2.5 KiB
Bash
Executable File
93 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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#--------------------------------------------------------------------------#
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# Used to generate 'build.hpp', which in turn is used in 'version.cpp' to
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# print compile time options, compiler version, and source code version.
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# If generating 'build.hpp' fails you can still compile 'version.cpp' by
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# using the '-DNBUILD' compile time option.
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#--------------------------------------------------------------------------#
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die () {
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echo "make-build-header.sh: error: $*" 1>&2
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exit 1
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}
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warning () {
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echo "make-build-header.sh: warning: $*" 1>&2
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}
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#--------------------------------------------------------------------------#
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[ ! -f VERSION -a ! -f ../VERSION ] && \
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die "needs to be called from build sub-directory"
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[ -f makefile ] || \
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warning "could not find 'makefile'"
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#--------------------------------------------------------------------------#
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# The version.
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#
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VERSION="`cat ../VERSION`"
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if [ x"$VERSION" = x ]
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then
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warning "could not determine 'VERSION'"
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else
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echo "#define VERSION \"$VERSION\""
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fi
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#--------------------------------------------------------------------------#
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# The unique GIT hash.
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#
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IDENTIFIER="`../scripts/get-git-id.sh`"
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if [ x"$IDENTIFIER" = x ]
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then
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warning "could not determine 'IDENTIFIER' (git id)"
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else
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echo "#define IDENTIFIER \"$IDENTIFIER\""
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fi
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#--------------------------------------------------------------------------#
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# C++ compiler 'CXX' used in 'makefile'.
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#
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COMPILER="`sed -e '/^CXX=/!d' -e 's,^CXX=,,' makefile 2>/dev/null`"
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case x"$COMPILER" in
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x*g++* | x*clang++*)
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COMPILER="`$COMPILER --version 2>/dev/null|head -1`";;
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*) COMPILER="";;
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esac
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if [ x"$COMPILER" = x ]
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then
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warning "could not determine 'COMPILER' ('CXX')"
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else
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echo "#define COMPILER \"$COMPILER\""
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fi
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#--------------------------------------------------------------------------#
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# C++ compiler flags 'CXXFLAGS' used in 'makefile'.
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#
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FLAGS="`sed -e '/^CXXFLAGS=/!d' -e 's,^CXXFLAGS=,,' makefile 2>/dev/null`"
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if [ x"$FLAGS" = x ]
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then
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warning "could not determine 'FLAGS' ('CXXFLAGS')"
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else
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echo "#define FLAGS \"$FLAGS\""
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fi
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#--------------------------------------------------------------------------#
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# Use time of executing this script at build time.
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#
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LC_TIME="en_US" # Avoid umlaut in 'DATE'.
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export LC_TIME
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# The time and date we compiled the CaDiCaL library.
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DATE="`date 2>/dev/null|sed -e 's, *, ,g'`"
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OS="`uname -srmn 2>/dev/null`"
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DATE="`echo $DATE $OS|sed -e 's,^ *,,' -e 's, *$,,'`"
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if [ x"$DATE" = x" " ]
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then
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warning "could not determine 'DATE' (build date and time)"
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else
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echo "#define DATE \"$DATE\""
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fi
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