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astronomy/generate/build
Don Cross 054985606e Revert "Use _FORTIFY_SOURCE=3 to improve C/C++ code verification."
This reverts commit a7e747c100.
This broke the GitHub Actions automated tests, because they
are using gcc 11 (which does not support level 3 fortification),
and they already predefine another fortification level.

I realize this would also hinder other contributors who
are not using gcc 12. At least I tried it once on my own
system and didn't find any problems, which is nice.
2023-09-11 15:02:14 -04:00

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#!/bin/bash
[[ -z "${CC}" ]] && CC=gcc
echo "$0: C compiler = ${CC}"
if [[ "$1" == "debug" ]]; then
BUILDOPT='-g -Og'
elif [[ -z "$1" ]]; then
# I ran into some numeric calculation discrepancies when
# didn't explicitly turn off "fp contract" optimizations
# on gcc 9.3.0 aarch64 (Rasbperry Pi 3).
# See notes in the 'ctbuild' script for more info.
BUILDOPT='-O3 -ffp-contract=off'
else
echo "FATAL(buildcode): unrecognized command line option"
exit 1
fi
${CC} ${BUILDOPT} -Wall -Werror -o generate -I novas -I vsop -I top2013 -I . \
generate.c \
earth.c \
astro_vector.c \
chebyshev.c \
codegen.c \
ephfile.c \
vsop/vsop.c \
top2013/top2013.c \
novas/novas.c \
novas/novascon.c \
novas/nutation.c \
novas/readeph0.c \
novas/solsys1.c \
novas/eph_manager.c \
-lm || exit $?
echo "$0: Built 'generate' program."
exit 0