libc 4, a.out - DAIICT Intranet

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We added Autoconf to our program. But it's not quite portable yet. So we'll try to make it portable. "config.h" has portability constants. To make the program portable, we'll need to modify our sourcefile, "hello.c". Our sourcefile will need #ifdef, #ifndef, etc. to be portable. But we can't use #ifdef and #ifndef unless we have some constants to check. Well, it turns <strong>out</strong> the constants we need are in "config.h". So we'll simply #include "config.h".
●But we don't have "config.h" yet. ●"config.h" is created by Autoconf, and we need to tell Autoconf to generate one. ●run "autoheader", followed by "./configure" $ ls Makefile autom4te.cache/ config.log configure* hello* Makefile.in autoscan.log config.status* configure.ac hello.c $ autoheader autoheader2.50: `config.h.in' is created $ ls Makefile autoscan.log config.status* hello* Makefile.in config.h.in configure* hello.c autom4te.cache/ config.log configure.ac
Page 1 and 2: Linux Library Handling The possible
Page 3 and 4: How to compile programs with Autoto
Page 5 and 6: Autotools is a collection of three
Page 7 and 8: Listing of "Makefile" # Makefile: A
Page 9 and 10: Let's add Autoconf First, we create
Page 11 and 12: $ mv Makefile Makefile.in $ ls Make
Page 13: Let's review what we've done so far
Page 17 and 18: Notice how "autoheader" generates "
Page 19 and 20: ●config.h : There are some consta
Page 21 and 22: $ autoscan Use of uninitialized val
Page 23 and 24: Notice a few things here: ● After
Page 25 and 26: * Define to 1 if you have the head
Page 27 and 28: Using this header file, we can chec
Page 29 and 30: A separate function to handle the t
Page 31 and 32: What is Automake? Automake is a pro
Page 33 and 34: Here's the "Makefile.am" we'll be u
Page 35 and 36: Dealing with errors Now, let's run
Page 37 and 38: As for the errors about PACKAGE and
Page 39 and 40: So, here is how we can use Automake

libc 4, a.out - DAIICT Intranet

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