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authormidipix <writeonce@midipix.org>2019-10-18 01:06:40 +0000
committermidipix <writeonce@midipix.org>2019-10-18 01:37:32 +0000
commit455efa2d5a4ecdb88b11092b2f176acf1a57ff33 (patch)
tree283fcbd5b461d289da78f674cb5c1bca35e5cf0d
parent49756bdd8b0117c4164d5536d5e59f4438789364 (diff)
downloadperk-455efa2d5a4ecdb88b11092b2f176acf1a57ff33.tar.bz2
perk-455efa2d5a4ecdb88b11092b2f176acf1a57ff33.tar.xz
build system: configure: support shells with function-specific $0.
-rwxr-xr-xconfigure6
1 files changed, 5 insertions, 1 deletions
diff --git a/configure b/configure
index 8ec6f09..c7fe370 100755
--- a/configure
+++ b/configure
@@ -4,6 +4,10 @@ set -eu
trap config_failure 1 2 EXIT
+# before we begin...
+mb_script="$0"
+mb_path="$PATH"
+
usage()
{
cat "$mb_project_dir"/config.usage
@@ -44,7 +48,7 @@ warning_msg()
init_vars()
{
- mb_project_dir=$(cd "$(dirname $0)" ; pwd)
+ mb_project_dir=$(cd "$(dirname "$mb_script")" ; pwd)
mb_pwd=$(pwd)
mb_custom_cfgdefs_args=''