~donmcc/astr

dde1440227b31412cd8960d67f54c3bbf51e2bec — Don McCaughey 1 year, 9 months ago d7eff43
Added initial source, build system and tests.

Created library source files `astr.h` and `astr.c`, adding the initial
library function `astr_alloc_empty()`.

Created test source file `astr_tests.c` with a test for
`astr_alloc_emtpy()`.

Ran `autoscan` to create initial `configure.ac` file and added
additional checks.  Also added `Makefile.am` with targets to create both
`libastr` and `astr_tests`.

Updated `.gitignore` with Autotools generated files and directories.
Updated the readme with instructions to run `autoreconf` to regenerate
the build system.
7 files changed, 115 insertions(+), 2 deletions(-)

M .gitignore
A Makefile.am
M README.md
A astr.c
A astr.h
A astr_tests.c
A configure.ac
M .gitignore => .gitignore +8 -0
@@ 1,3 1,11 @@
.DS_Store
aclocal.m4
autoscan.log
autom4te.cache
build-aux
config.h.in
configure
configure.scan
Makefile.in
tmp


A Makefile.am => Makefile.am +13 -0
@@ 0,0 1,13 @@
AM_CPPFLAGS = -D_GNU_SOURCE
AM_CFLAGS = -std=c99

lib_LIBRARIES = libastr.a
include_HEADERS = astr.h
libastr_a_SOURCES = astr.c

LDDADD = $(lib_LIBRARIES)
check_PROGRAMS = astr_tests
TESTS = $(check_PROGRAMS)

EXTRA_DIST = LICENSE README.md


M README.md => README.md +14 -2
@@ 4,12 4,24 @@ A C99 library for working with dynamically allocated strings.

## Dependencies
`astr` requires that `<stdio.h>` defines the [`vasprintf()`][1] function.
Building from repository source requires [GNU Autotools][2].

[1]: http://man7.org/linux/man-pages/man3/asprintf.3.html
[2]: https://www.gnu.org/software/automake/faq/autotools-faq.html

## Building from Repository Source

Clone the repository then generate the `configure` script, configure and build.

    git clone https://git.sr.ht/~donmcc/astr
    cd astr
    autoreconf -i
    mkdir tmp && cd tmp
    ../configure && make && sudo make install

## License
`astr` is made available under a BSD-style license; see the [LICENSE][2] file
`astr` is made available under a BSD-style license; see the [LICENSE][3] file
for details.

[2]: https://git.sr.ht/~donmcc/astr/tree/master/LICENSE
[3]: https://git.sr.ht/~donmcc/astr/tree/master/LICENSE


A astr.c => astr.c +6 -0
@@ 0,0 1,6 @@
#include "astr.h"


extern char *
astr_alloc_empty(void);


A astr.h => astr.h +16 -0
@@ 0,0 1,16 @@
#ifndef ASTR_H_INCLUDED
#define ASTR_H_INCLUDED


#include <stdlib.h>


inline char *
astr_alloc_empty(void)
{
    return calloc(1, sizeof(char));
}


#endif


A astr_tests.c => astr_tests.c +22 -0
@@ 0,0 1,22 @@
#include <assert.h>
#include <string.h>
#include "astr.h"


static void
test_astr_alloc_empty(void)
{
    char *s = astr_alloc_empty();
    assert(s);
    assert(0 == strlen(s));
    free(s);
}


int
main(int argc, char *argv[])
{
    test_astr_alloc_empty();
    return EXIT_SUCCESS;
}


A configure.ac => configure.ac +36 -0
@@ 0,0 1,36 @@
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT([astr], [0.1], [don@donm.cc])
AC_CONFIG_AUX_DIR([build-aux])

AM_INIT_AUTOMAKE([1.14 foreign subdir-objects -Wall -Werror])

AC_CONFIG_SRCDIR([astr.h])
AC_CONFIG_HEADERS([config.h])

# Checks for programs.
AM_PROG_AR
AC_PROG_CC_C99
AC_PROG_INSTALL
AC_PROG_MKDIR_P
AC_PROG_RANLIB

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDBOOL
AC_CHECK_HEADERS([stdlib.h string.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_SIZE_T

# Checks for library functions.
AC_CHECK_FUNC([vasprintf])

AC_CONFIG_FILES([Makefile])

AC_OUTPUT