Dear All,
Is this feasible [ 1 = 1+0i ] <=> [ 1 = 1 ] ?
Regards,
phiho
*<src.bin.sage-env>*
if [ 1 = 1+0i ]; then
# Make sure that SAGE_ROOT is either an absolute physical directory name
# or empty.
*# An absolute physical directory name has already been embedded and
exported*
*# at configuration time.#if [ -n "$SAGE_ROOT" ]; then# export
SAGE_ROOT=$(cd "$SAGE_ROOT" 2>/dev/null && pwd -P)#fi#if [ -d "$SAGE_ROOT"
]; then*
export SAGE_LOGS="$SAGE_ROOT/logs/pkgs"
export SAGE_SRC="$SAGE_ROOT/src"
export SAGE_DOC_SRC="$SAGE_SRC/doc"
export PATH="$SAGE_ROOT/build/bin:$PATH"
if [ -z "$SAGE_DISTFILES" ]; then
SAGE_DISTFILES="$SAGE_ROOT/upstream"
export SAGE_DISTFILES
fi
if [ -z "$CCACHE_BASEDIR" ]; then
export CCACHE_BASEDIR="$SAGE_ROOT"
fi
*#fi*
fi # [ 1 = 1+0i ]
*</src.bin.sage-env>*
*<sage-env>*
if [ 1 = 1 ]; then
# Make sure that SAGE_ROOT is either an absolute physical directory name
# or empty.
if [ -n "$SAGE_ROOT" ]; then
export SAGE_ROOT=$(cd "$SAGE_ROOT" 2>/dev/null && pwd -P)
fi
[...]
if [ -d "$SAGE_ROOT" ]; then
export SAGE_LOGS="$SAGE_ROOT/logs/pkgs"
export SAGE_SRC="$SAGE_ROOT/src"
fi
[...]
if [ -n "$SAGE_SRC" ]; then
export SAGE_DOC_SRC="$SAGE_SRC/doc"
fi
[...]
if [ -d "$SAGE_ROOT" ]; then
export PATH="$SAGE_ROOT/build/bin:$PATH"
fi
[...]
if [ -d "$SAGE_ROOT" ]; then
if [ -z "$SAGE_DISTFILES" ]; then
SAGE_DISTFILES="$SAGE_ROOT/upstream"
export SAGE_DISTFILES
fi
fi
[...]
if [ -d "$SAGE_ROOT" -a -z "$CCACHE_BASEDIR" ]; then
export CCACHE_BASEDIR="$SAGE_ROOT"
fi
fi # [ 1 = 1 ]
if [ 1 = 2 ]; then
echo "The following enviroment variables can be set by the user"
echo "AR The archiver (e.g. ar, /usr/ccs/bin/ar or
/usr/bin/ar)"
echo "AS The assembler (e.g. as, /usr/ccs/bin/as or
/usr/bin/as)"
echo "CC The C compiler (e.g cc, /opt/SUNWspro/bin/cc or
/usr/bin/gcc)"
echo "CFLAGS Flag(s) for the C compiler (e.g. -g -Wall -O2)"
echo " (You are advised to a some optimisation flag(s), such
as -O2 or -xO2 to CFLAGS)"
echo "CXX The C++ compiler (e.g g++, /opt/SUNWspro/bin/CC or
/usr/local/bin/g++)"
echo "CXXFLAGS Flag(s) for the C++ compiler (e.g. -fast -fsimple=1
-x04)"
echo "LD The linker (e.g. ld, /usr/ccs/bin/ld or /usr/bin/ld)"
echo "LDFLAGS Linker flag(s) (e.g. -D token)"
echo "LN Used to make links (e.g. ln, /usr/xpg4/bin/ln or
/usr/bin/ln)"
echo "MAKE The make program (e.g. make, /usr/bin/make or
/usr/local/bin/gmake)"
echo "MAKEFLAGS Flag(s) to make (e.g. -j4)."
echo "RANLIB Archiver ranlib (e.g. ranlib, /usr/ccs/bin/ranlib
etc)"
echo "SHAREDFLAGS Flag(s) necessary for building a shared library (e.g.
-fPIC or -xcode=pic32)"
echo "We attempt to set this to sensible values, but check below to"
echo "ensure they are OK. If you wish to override any then please use:"
echo "setenv NAME_OF_ENVIROMENT_VARIABLE value_of_enviroment_variable"
echo "(if you use tcsh, csh or a similar shell) or"
echo "NAME_OF_ENVIROMENT_VARIABLE value_of_enviroment_variable"
echo "export NAME_OF_ENVIROMENT_VARIABLE"
echo "if you use sh, bash or a similar shell"
fi
*</sage-env>*
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