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Make the build work from a subdirectory dependency

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This commit is contained in:
Andrew Kesterson
2026-05-12 16:44:06 -04:00
parent 166a478e6a
commit 51b6b23b4c
2 changed files with 34 additions and 25 deletions
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18
scripts/generrno.sh
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@@ -1,16 +1,20 @@
#!/bin/bash
srcdir=$1
rm -f ${srcdir}/src/errno.c
echo "#include <akerror.h>" >> ${srcdir}/src/errno.c
echo "#include <errno.h>" >> ${srcdir}/src/errno.c
echo "void akerr_init_errno(void) {" >> ${srcdir}/src/errno.c
outdir=$2
mkdir -p ${outdir}/src
mkdir -p ${outdir}/include
rm -f ${outdir}/src/errno.c
echo "#include <akerror.h>" >> ${outdir}/src/errno.c
echo "#include <errno.h>" >> ${outdir}/src/errno.c
echo "void akerr_init_errno(void) {" >> ${outdir}/src/errno.c
maxval=$(errno --list | cut -d ' ' -f 2 | sort -g | tail -n 1)
errno --list | while read LINE; do
define=$(echo "$LINE" | cut -d ' ' -f 1);
value=$(echo "$LINE" | cut -d ' ' -f 2);
desc=$(echo "$LINE" | cut -d ' ' -f 3-);
echo " akerr_name_for_status(${define}, \"${desc}\");" >> ${srcdir}/src/errno.c ;
echo " akerr_name_for_status(${define}, \"${desc}\");" >> ${outdir}/src/errno.c ;
done;
echo "}" >> ${srcdir}/src/errno.c
sed "s/#define AKERR_LAST_ERRNO_VALUE .*/#define AKERR_LAST_ERRNO_VALUE ${maxval}/" ${srcdir}/include/akerror.tmpl.h > ${srcdir}/include/akerror.h
echo "}" >> ${outdir}/src/errno.c
sed "s/#define AKERR_LAST_ERRNO_VALUE .*/#define AKERR_LAST_ERRNO_VALUE ${maxval}/" ${srcdir}/include/akerror.tmpl.h > ${outdir}/include/akerror.h