Hi, In regard to my GSoC project [ Branch : experimental/gsoc/ast ] , I have some queries :
1) cond34.sh [http://git.savannah.gnu.org/cgit/automake.git/tree/t/cond34.sh ] if TWO test1_LDADD = two.$(OBJEXT) test2_LDADD = two.$(OBJEXT) test2_DEPENDENCIES = $(test2_LDADD) somethingelse.a else !TWO test1_LDADD = one.$(OBJEXT) test2_LDADD = three.$(OBJEXT) endif !TWO Meaning of the above conditional statement, specifically why is their a requirement of condition after else/endif and what should be its expected value ? 2) The parser which I have implemented assumes that their will be a newline character before EOF character in Makefile.am . Is this assumption correct ? 3) SUBDIRS variable stores the subdirectories which are to be built. This feature is implemented in parser by calling the "system" function call and changing the input and output files to corresponding subdirectories. [ system( "perl -I. parser.pl $val/Makefile.am > $val/ast.gv" ); ] present working directory:- |- parser.pl |- Lexer.pm |- Tree.pm |- test.sh |- t |- Makefile.am |- app |- Makefile.am t/Makefile.am contents => SUBDIRS = app test.sh file parses Makefile.am present in "t" directory. Executing test,sh on "t/Makefile.am", the system call for subdirs, as mentioned above, checks for app directory in "present working directory" instead of "t" directory. This is the expected behavior because perl is running from " present working directory " but the app directory is inside the "t" directory. How to overcome this ? Moving the test.sh file into "t" directory, "parser.pl" file is unavailable and using "perl ../parser.pl" for execution, then rest of the modules like Lexer.pm, Tree.pm are unavailable. Thanks Vishal Gupta
