[lmi-commits] [lmi] odd/source_script_in_makefile e1b205e 2/3: Make tracing information easier to follow

[Greg Chicares]

branch: odd/source_script_in_makefile
commit e1b205e20baf8ee0913caaa4722b48946f824334
Author: Gregory W. Chicares <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Make tracing information easier to follow
---
 child.make  | 2 +-
 parent.make | 6 +++---
 set.sh      | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/child.make b/child.make
index 81fe44e..4505ae7 100644
--- a/child.make
+++ b/child.make
@@ -1,3 +1,3 @@
 .PHONY: all
 all:
-       @echo "targets in 'child.make': LMI_IN $$LMI_IN; LMI_OUT1 $$LMI_OUT1; 
LMI_OUT2 $$LMI_OUT2"
+       @echo "'$$LMI_IN' --> '$$LMI_OUT1', '$$LMI_OUT2' : targets in 
'child.make'"
diff --git a/parent.make b/parent.make
index b1d2c69..6a3cf83 100644
--- a/parent.make
+++ b/parent.make
@@ -17,7 +17,7 @@ export LMI_ENV_FILE := env_$(shell date -u +'%s_%N').eraseme
 
 parent.make:: source_env_vars ;
        $(eval include $(LMI_ENV_FILE))
-       @echo "eval in 'parent.make': LMI_IN $$LMI_IN; LMI_OUT1 $$LMI_OUT1; 
LMI_OUT2 $$LMI_OUT2"
+       @echo "'$$LMI_IN' --> '$$LMI_OUT1', '$$LMI_OUT2' : eval in 
'parent.make'"
 # '--force': the file won't be there when this makefile is remade
        rm --force $(LMI_ENV_FILE)
 
@@ -25,10 +25,10 @@ parent.make:: source_env_vars ;
 source_env_vars:
        @echo "Sourcing 'set.sh'"; \
        . ./set.sh ; \
-       echo "sourced in 'parent.make': LMI_IN $$LMI_IN; LMI_OUT1 $$LMI_OUT1; 
LMI_OUT2 $$LMI_OUT2"
+       echo "'$$LMI_IN' --> '$$LMI_OUT1', '$$LMI_OUT2' : sourced in 
'parent.make'"
 
 all:
-       @echo "targets in 'parent.make': LMI_IN $$LMI_IN; LMI_OUT1 $$LMI_OUT1; 
LMI_OUT2 $$LMI_OUT2"
+       @echo "'$$LMI_IN' --> '$$LMI_OUT1', '$$LMI_OUT2' : targets in 
'parent.make'"
        $(MAKE) --no-print-directory -f child.make
 
 # Obviously one could simply write a cover script to replace direct
diff --git a/set.sh b/set.sh
index 9229288..0660dc9 100755
--- a/set.sh
+++ b/set.sh
@@ -5,7 +5,7 @@ foo()
 # $LMI_ENV_FILE is defined by the makefile that sources this script.
 # shellcheck disable=SC2154
 echo "LMI_ENV_FILE in 'set.sh': $LMI_ENV_FILE"
-echo "entering 'set.sh': LMI_IN $LMI_IN; LMI_OUT1 $LMI_OUT1; LMI_OUT2 
$LMI_OUT2"
+echo "'$LMI_IN' --> '$LMI_OUT1', '$LMI_OUT2' : entering 'set.sh'"
 export LMI_OUT1="$LMI_IN"
 export LMI_OUT2="$LANG"
 
@@ -15,7 +15,7 @@ case "$LMI_IN" in
     (*) ;;
 esac
 
-echo "leaving 'set.sh': LMI_IN $LMI_IN; LMI_OUT1 $LMI_OUT1; LMI_OUT2 $LMI_OUT2"
+echo "'$LMI_IN' --> '$LMI_OUT1', '$LMI_OUT2' : leaving 'set.sh'"
 if [ -n "$LMI_ENV_FILE" ]; then
     {
     echo "export LMI_OUT1 := $LMI_OUT1"