Add a helper to lookup libraries

This commit is contained in:
Pierre Pronchery 2017-11-10 03:27:01 +01:00
parent e2b8bc4a3f
commit b3c260c4b9

View File

@ -28,10 +28,25 @@
CONFIGSH="${0%/platform.sh}/config.sh"
PREFIX="/usr/local"
PROGNAME="platform.sh"
SOEXT=".so"
[ -f "$CONFIGSH" ] && . "$CONFIGSH"
#functions
#platform_library
_platform_library()
{
library="$1"
libdir=$(_platform_variable "LIBDIR")
if [ -f "/lib/lib$library$SOEXT" \
-o -f "/usr/lib/lib$library$SOEXT" \
-o -f "$libdir/lib$library$SOEXT" ]; then
echo "-l$library"
fi
}
#platform_variable
_platform_variable()
{
@ -74,7 +89,7 @@ _platform_variable()
#usage
_usage()
{
echo "Usage: $PROGNAME -V variable" 1>&2
echo "Usage: $PROGNAME -l library -V variable" 1>&2
return 1
}
@ -82,7 +97,7 @@ _usage()
#main
type=
variable=
while getopts "O:V:" name; do
while getopts "l:O:V:" name; do
case "$name" in
O)
export "${OPTARG%%=*}"="${OPTARG#*=}"
@ -91,6 +106,10 @@ while getopts "O:V:" name; do
type="variable"
variable="$OPTARG"
;;
l)
type="library"
library="$OPTARG"
;;
?)
_usage
exit $?
@ -104,6 +123,9 @@ if [ $# -ne 0 ]; then
fi
case "$type" in
library)
"_platform_$type" "$library"
;;
variable)
"_platform_$type" "$variable"
;;