Makefile: write absolute program path into bin-wrappers

Write the absolute program path into our bin-wrappers. This allows us to
simplify the Meson build instructions we are about to introduce a bit.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: pks-t

Makefile

@@ -3205,7 +3205,7 @@ all:: $(TEST_PROGRAMS) $(test_bindir_programs) $(UNIT_TEST_PROGS) $(CLAR_TEST_PR
 $(test_bindir_programs): bin-wrappers/%: bin-wrappers/wrap-for-bin.sh
 	$(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 	     -e 's|@BUILD_DIR@|$(shell pwd)|' \
-	     -e 's|@PROG@|$(patsubst test-%,t/helper/test-%,$(@F))$(if $(filter-out $(BINDIR_PROGRAMS_NO_X),$(@F)),$(X),)|' < $< > $@ && \
+	     -e 's|@PROG@|$(shell pwd)/$(patsubst test-%,t/helper/test-%,$(@F))$(if $(filter-out $(BINDIR_PROGRAMS_NO_X),$(@F)),$(X),)|' < $< > $@ && \
 	chmod +x $@
 
 # GNU make supports exporting all variables by "export" without parameters.

bin-wrappers/wrap-for-bin.sh

@@ -22,15 +22,15 @@ export GIT_EXEC_PATH GITPERLLIB PATH GIT_TEXTDOMAINDIR
 
 case "$GIT_DEBUGGER" in
 '')
-	exec "${GIT_EXEC_PATH}/@PROG@" "$@"
+	exec "@PROG@" "$@"
 	;;
 1)
 	unset GIT_DEBUGGER
-	exec gdb --args "${GIT_EXEC_PATH}/@PROG@" "$@"
+	exec gdb --args "@PROG@" "$@"
 	;;
 *)
 	GIT_DEBUGGER_ARGS="$GIT_DEBUGGER"
 	unset GIT_DEBUGGER
-	exec ${GIT_DEBUGGER_ARGS} "${GIT_EXEC_PATH}/@PROG@" "$@"
+	exec ${GIT_DEBUGGER_ARGS} "@PROG@" "$@"
 	;;
 esac

contrib/buildsystems/CMakeLists.txt

@@ -1097,20 +1097,20 @@ set(wrapper_test_scripts
 foreach(script ${wrapper_scripts})
 	file(STRINGS ${CMAKE_SOURCE_DIR}/bin-wrappers/wrap-for-bin.sh content NEWLINE_CONSUME)
 	string(REPLACE "@BUILD_DIR@" "${CMAKE_BINARY_DIR}" content "${content}")
-	string(REPLACE "@PROG@" "${script}${EXE_EXTENSION}" content "${content}")
+	string(REPLACE "@PROG@" "${CMAKE_BINARY_DIR}/${script}${EXE_EXTENSION}" content "${content}")
 	file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/${script} ${content})
 endforeach()
 
 foreach(script ${wrapper_test_scripts})
 	file(STRINGS ${CMAKE_SOURCE_DIR}/bin-wrappers/wrap-for-bin.sh content NEWLINE_CONSUME)
 	string(REPLACE "@BUILD_DIR@" "${CMAKE_BINARY_DIR}" content "${content}")
-	string(REPLACE "@PROG@" "t/helper/${script}${EXE_EXTENSION}" content "${content}")
+	string(REPLACE "@PROG@" "${CMAKE_BINARY_DIR}/t/helper/${script}${EXE_EXTENSION}" content "${content}")
 	file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/${script} ${content})
 endforeach()
 
 file(STRINGS ${CMAKE_SOURCE_DIR}/bin-wrappers/wrap-for-bin.sh content NEWLINE_CONSUME)
 string(REPLACE "@BUILD_DIR@" "${CMAKE_BINARY_DIR}" content "${content}")
-string(REPLACE "@PROG@" "git-cvsserver" content "${content}")
+string(REPLACE "@PROG@" "${CMAKE_BINARY_DIR}/git-cvsserver" content "${content}")
 file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/git-cvsserver ${content})
 
 #options for configuring test options