tailix
/
libkernaux
mirror of https://github.com/tailix/libkernaux.git
1
0
Fork 0
Code Releases Activity

Split Make file into subdirectories (#48)

This commit is contained in:
Alex Kotov 2022-06-10 08:23:03 +03:00 committed by GitHub
parent 428e33a358
commit dc7b1002a4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
32 changed files with 636 additions and 548 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
.cirrus.yml
View File

@ -8,7 +8,7 @@ main_freebsd_task:
name: Main (FreeBSD)
only_if: $CIRRUS_BRANCH == 'master' || $CIRRUS_BASE_BRANCH == 'master'
dependencies_script:
- pkg install --yes autoconf automake
- pkg install --yes autoconf automake libtool
main_build_script:
- ./autogen.sh
- ./configure --enable-tests CFLAGS='-O3'
@ -25,7 +25,7 @@ mruby_freebsd_task:
LIBRARY_PATH: '/usr/local/lib'
MRUBY_YAML_USE_SYSTEM_LIBRARY: x
dependencies_script:
- pkg install --yes autoconf automake git rubygem-rake wget
- pkg install --yes autoconf automake git libtool rubygem-rake wget
dependencies_mruby_script:
- wget https://github.com/mruby/mruby/archive/3.1.0.zip -O mruby-3.1.0.zip
- unzip mruby-3.1.0.zip
@ -45,7 +45,7 @@ ruby_freebsd_task:
CPATH: '/usr/local/include'
LIBRARY_PATH: '/usr/local/lib'
dependencies_script:
- pkg install --yes autoconf automake git wget
- pkg install --yes autoconf automake git libtool wget
dependencies_ruby_script:
- wget https://cache.ruby-lang.org/pub/ruby/3.0/ruby-3.0.3.tar.gz
- tar -xzf ruby-3.0.3.tar.gz
@ -72,7 +72,7 @@ rust_freebsd_task:
env:
RUSTFLAGS: '-L /usr/local/lib'
dependencies_script:
- pkg install --yes autoconf automake
- pkg install --yes autoconf automake libtool
dependencies_rust_script:
- curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
main_build_script:

10
.gitignore vendored
View File

@ -4,10 +4,13 @@
*.a
*.c.d
*.la
*.lo
*.o
.deps/
.dirstamp
.libs/
############################
# Always generated in root #
@ -28,14 +31,17 @@
/configure~
/depcomp
/install-sh
/ltmain.sh
/missing
/test-driver
/m4/*
!/m4/.keep
# Custom
/Makefile.in
/include/Makefile.in
/libc/include/Makefile.in
########################
# To build out of root #
@ -79,6 +85,7 @@
/config.h
/config.log
/config.status
/libtool
/stamp-h1
/test-suite.log
@ -91,7 +98,6 @@
/Makefile
/include/Makefile
/libc/include/Makefile
/include/kernaux.h
/include/kernaux/console.h

4
CONTRIBUTING.md
View File

@ -2,8 +2,8 @@ Common
------
* Add your name to [COPYING](/COPYING).
* If you change the behavior (even just fix a bug) of **core** or of
[libc](/libc), add a record to [ChangeLog](/ChangeLog).
* If you change the behavior (even just fix a bug) of **libkernaux**,
[libc](/libc) or [libm](/libm), add a record to [ChangeLog](/ChangeLog).

538
Makefile.am
View File

@ -1,85 +1,65 @@
##########
# Common #
##########
# FIXME: dependencies are not built automatically with --enable-split-*
SUBDIRS = include libc/include
include $(top_srcdir)/shared.am
CLEANFILES =
TESTS =
ACLOCAL_AMFLAGS = -I m4
EXTRA_DIST = autogen.sh CONTRIBUTING.md sha256sums.txt
AM_CFLAGS = \
-std=c99 \
-pedantic \
-Wall \
-Wextra \
-I$(top_builddir)/include \
-I$(top_srcdir)/include \
-D_POSIX_C_SOURCE=200809L
SUBDIRS = include
if WITH_LIBC
AM_CFLAGS += \
-I$(top_builddir)/libc/include \
-I$(top_srcdir)/libc/include
SUBDIRS += libc
endif
if WITH_LIBM
SUBDIRS += libm
endif
if ENABLE_WERROR
AM_CFLAGS += -Werror
SUBDIRS += .
if ENABLE_TESTS
SUBDIRS += examples tests
endif
# TODO: DRY (configure.ac)
if ENABLE_FREESTANDING
AM_CFLAGS += -nostdlib -ffreestanding -fno-pic -fno-stack-protector
else
AM_CFLAGS += -fpic
endif
lib_LTLIBRARIES = libkernaux.la
#######
# all #
#######
libkernaux_la_SOURCES = src/libc.h src/assert.c
libkernaux_la_LIBADD =
lib_LIBRARIES = libkernaux.a
noinst_PROGRAMS = $(TESTS)
################
# libkernaux.a #
################
libkernaux_a_SOURCES = src/libc.h src/assert.c
if ASM_I386
libkernaux_a_SOURCES += src/asm/i386.S
libkernaux_la_SOURCES += src/asm/i386.S
endif
if ASM_RISCV64
libkernaux_a_SOURCES += src/asm/riscv64.S
libkernaux_la_SOURCES += src/asm/riscv64.S
endif
if ASM_X86_64
libkernaux_a_SOURCES += src/asm/x86_64.S
libkernaux_la_SOURCES += src/asm/x86_64.S
endif
if WITH_CMDLINE
libkernaux_a_SOURCES += src/cmdline.c
libkernaux_la_SOURCES += src/cmdline.c
endif
if WITH_CONSOLE
libkernaux_a_SOURCES += src/console.c
libkernaux_la_SOURCES += src/console.c
endif
if WITH_ELF
libkernaux_a_SOURCES += src/elf.c
libkernaux_la_SOURCES += src/elf.c
endif
if WITH_FILE
libkernaux_a_SOURCES += src/file.c
libkernaux_la_SOURCES += src/file.c
endif
if WITH_FRAMEBUFFER
libkernaux_a_SOURCES += src/framebuffer.c
libkernaux_la_SOURCES += src/framebuffer.c
endif
if WITH_LIBC
libkernaux_a_SOURCES += \
libc/src/ctype.c \
libc/src/stdlib.c \
libc/src/string.c
libkernaux_la_LIBADD += libc/libc.la
endif
if WITH_LIBM
libkernaux_la_LIBADD += libm/libm.la
endif
if WITH_MBR
libkernaux_a_SOURCES += src/mbr.c
libkernaux_la_SOURCES += src/mbr.c
endif
if WITH_MULTIBOOT2
libkernaux_a_SOURCES += \
libkernaux_la_SOURCES += \
src/multiboot2/enums_to_str.c \
src/multiboot2/header_helpers.c \
src/multiboot2/header_is_valid.c \
@ -89,465 +69,17 @@ libkernaux_a_SOURCES += \
src/multiboot2/info_print.c
endif
if WITH_NTOA
libkernaux_a_SOURCES += src/ntoa.c
libkernaux_la_SOURCES += src/ntoa.c
endif
if WITH_PFA
libkernaux_a_SOURCES += src/pfa.c
libkernaux_la_SOURCES += src/pfa.c
endif
if WITH_PRINTF
libkernaux_a_SOURCES += src/printf.c
libkernaux_la_SOURCES += src/printf.c
endif
if WITH_PRINTF_FMT
libkernaux_a_SOURCES += src/printf_fmt.c
libkernaux_la_SOURCES += src/printf_fmt.c
endif
if WITH_UNITS
libkernaux_a_SOURCES += src/units.c
endif
##########################
# examples/assert_guards #
##########################
if ENABLE_TESTS
TESTS += examples/assert_guards
examples_assert_guards_LDADD = libkernaux.a
examples_assert_guards_SOURCES = examples/assert_guards.c
endif
##########################
# examples/assert_simple #
##########################
if ENABLE_TESTS
TESTS += examples/assert_simple
examples_assert_simple_LDADD = libkernaux.a
examples_assert_simple_SOURCES = examples/assert_simple.c
endif
####################
# examples/cmdline #
####################
if ENABLE_TESTS
if WITH_CMDLINE
TESTS += examples/cmdline
examples_cmdline_LDADD = libkernaux.a
examples_cmdline_SOURCES = examples/cmdline.c
endif
endif
####################
# examples/fprintf #
####################
if ENABLE_TESTS
if WITH_PRINTF
if WITH_FILE
TESTS += examples/fprintf
examples_fprintf_LDADD = libkernaux.a
examples_fprintf_SOURCES = examples/fprintf.c
endif
endif
endif
#######################
# examples/fprintf_va #
#######################
if ENABLE_TESTS
if WITH_PRINTF
if WITH_FILE
TESTS += examples/fprintf_va
examples_fprintf_va_LDADD = libkernaux.a
examples_fprintf_va_SOURCES = examples/fprintf_va.c
endif
endif
endif
#################
# examples/ntoa #
#################
if ENABLE_TESTS
if WITH_NTOA
TESTS += examples/ntoa
examples_ntoa_LDADD = libkernaux.a
examples_ntoa_SOURCES = examples/ntoa.c
endif
endif
#########################
# examples/panic_guards #
#########################
if ENABLE_TESTS
TESTS += examples/panic_guards
examples_panic_guards_LDADD = libkernaux.a
examples_panic_guards_SOURCES = examples/panic_guards.c
endif
#########################
# examples/panic_simple #
#########################
if ENABLE_TESTS
TESTS += examples/panic_simple
examples_panic_simple_LDADD = libkernaux.a
examples_panic_simple_SOURCES = examples/panic_simple.c
endif
################
# examples/pfa #
################
if ENABLE_TESTS
if WITH_PFA
TESTS += examples/pfa
examples_pfa_LDADD = libkernaux.a
examples_pfa_SOURCES = examples/pfa.c
endif
endif
#######################
# examples/printf_fmt #
#######################
if ENABLE_TESTS
if WITH_PRINTF_FMT
TESTS += examples/printf_fmt
examples_printf_fmt_LDADD = libkernaux.a
examples_printf_fmt_SOURCES = examples/printf_fmt.c
endif
endif
#####################
# examples/snprintf #
#####################
if ENABLE_TESTS
if WITH_PRINTF
TESTS += examples/snprintf
examples_snprintf_LDADD = libkernaux.a
examples_snprintf_SOURCES = examples/snprintf.c
endif
endif
########################
# examples/snprintf_va #
########################
if ENABLE_TESTS
if WITH_PRINTF
TESTS += examples/snprintf_va
examples_snprintf_va_LDADD = libkernaux.a
examples_snprintf_va_SOURCES = examples/snprintf_va.c
endif
endif
########################
# examples/units_human #
########################
if ENABLE_TESTS
if WITH_UNITS
TESTS += examples/units_human
examples_units_human_LDADD = libkernaux.a
examples_units_human_SOURCES = examples/units_human.c
endif
endif
##################################
# tests/multiboot2_header_print1 #
##################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
noinst_PROGRAMS += tests/multiboot2_header_print1
tests_multiboot2_header_print1_LDADD = libkernaux.a
tests_multiboot2_header_print1_SOURCES = \
tests/multiboot2_header_print1.c \
tests/multiboot2_header_example1.h
endif
endif
##################################
# tests/multiboot2_header_print2 #
##################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
noinst_PROGRAMS += tests/multiboot2_header_print2
tests_multiboot2_header_print2_LDADD = libkernaux.a
tests_multiboot2_header_print2_SOURCES = \
tests/multiboot2_header_print2.c \
tests/multiboot2_header_example2.h
endif
endif
################################
# tests/multiboot2_info_print1 #
################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
noinst_PROGRAMS += tests/multiboot2_info_print1
tests_multiboot2_info_print1_LDADD = libkernaux.a
tests_multiboot2_info_print1_SOURCES = \
tests/multiboot2_info_print1.c \
tests/multiboot2_info_example1.h
endif
endif
################################
# tests/multiboot2_info_print2 #
################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
noinst_PROGRAMS += tests/multiboot2_info_print2
tests_multiboot2_info_print2_LDADD = libkernaux.a
tests_multiboot2_info_print2_SOURCES = \
tests/multiboot2_info_print2.c \
tests/multiboot2_info_example2.h
endif
endif
######################
# tests/test_cmdline #
######################
if ENABLE_TESTS
if WITH_CMDLINE
TESTS += tests/test_cmdline
tests_test_cmdline_LDADD = libkernaux.a
tests_test_cmdline_SOURCES = tests/test_cmdline.c
endif
endif
##########################
# tests/test_cmdline_gen #
##########################
if ENABLE_TESTS_PYTHON
if WITH_CMDLINE
TESTS += tests/test_cmdline_gen
tests_test_cmdline_gen_LDADD = libkernaux.a
tests_test_cmdline_gen_SOURCES = \
tests/test_cmdline_gen.c \
tests/cmdline_gen.py \
tests/cmdline_gen.jinja \
common/cmdline.yml
endif
endif
CLEANFILES += tests/test_cmdline_gen.c
tests/test_cmdline_gen.c: tests/cmdline_gen.py tests/cmdline_gen.jinja common/cmdline.yml
python3 tests/cmdline_gen.py
##################
# tests/test_elf #
##################
if ENABLE_TESTS
if WITH_ELF
TESTS += tests/test_elf
tests_test_elf_LDADD = libkernaux.a
tests_test_elf_SOURCES = tests/test_elf.c
endif
endif
##################
# tests/test_mbr #
##################
if ENABLE_TESTS
if WITH_MBR
TESTS += tests/test_mbr
tests_test_mbr_LDADD = libkernaux.a
tests_test_mbr_SOURCES = tests/test_mbr.c
endif
endif
########################################
# tests/test_multiboot2_header_helpers #
########################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_header_helpers
tests_test_multiboot2_header_helpers_LDADD = libkernaux.a
tests_test_multiboot2_header_helpers_SOURCES = \
tests/test_multiboot2_header_helpers.c \
tests/multiboot2_header_example1.h \
tests/multiboot2_header_example2.h
endif
endif
######################################
# tests/test_multiboot2_header_print #
######################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_header_print
tests_test_multiboot2_header_print_DEPENDENCIES = \
tests/multiboot2_header_print1 \
tests/multiboot2_header_print2
tests_test_multiboot2_header_print_LDADD = libkernaux.a
tests_test_multiboot2_header_print_SOURCES = \
tests/test_multiboot2_header_print.c
endif
endif
###########################################
# tests/test_multiboot2_header_validation #
###########################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_header_validation
tests_test_multiboot2_header_validation_LDADD = libkernaux.a
tests_test_multiboot2_header_validation_SOURCES = \
tests/test_multiboot2_header_validation.c \
tests/multiboot2_header_example1.h \
tests/multiboot2_header_example2.h
endif
endif
######################################
# tests/test_multiboot2_info_helpers #
######################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_info_helpers
tests_test_multiboot2_info_helpers_LDADD = libkernaux.a
tests_test_multiboot2_info_helpers_SOURCES = \
tests/test_multiboot2_info_helpers.c \
tests/multiboot2_info_example1.h \
tests/multiboot2_info_example2.h
endif
endif
####################################
# tests/test_multiboot2_info_print #
####################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_info_print
tests_test_multiboot2_info_print_DEPENDENCIES = \
tests/multiboot2_info_print1 \
tests/multiboot2_info_print2
tests_test_multiboot2_info_print_LDADD = libkernaux.a
tests_test_multiboot2_info_print_SOURCES = \
tests/test_multiboot2_info_print.c
endif
endif
#########################################
# tests/test_multiboot2_info_validation #
#########################################
if ENABLE_TESTS
if WITH_MULTIBOOT2
TESTS += tests/test_multiboot2_info_validation
tests_test_multiboot2_info_validation_LDADD = libkernaux.a
tests_test_multiboot2_info_validation_SOURCES = \
tests/test_multiboot2_info_validation.c \
tests/multiboot2_info_example1.h \
tests/multiboot2_info_example2.h
endif
endif
###################
# tests/test_ntoa #
###################
if ENABLE_TESTS
if WITH_NTOA
TESTS += tests/test_ntoa
tests_test_ntoa_LDADD = libkernaux.a
tests_test_ntoa_SOURCES = tests/test_ntoa.c
endif
endif
##################
# tests/test_pfa #
##################
if ENABLE_TESTS
if WITH_PFA
TESTS += tests/test_pfa
tests_test_pfa_LDADD = libkernaux.a
tests_test_pfa_SOURCES = tests/test_pfa.c
endif
endif
#########################
# tests/test_pfa_assert #
#########################
if ENABLE_TESTS
if WITH_PFA
TESTS += tests/test_pfa_assert
tests_test_pfa_assert_LDADD = libkernaux.a
tests_test_pfa_assert_SOURCES = tests/test_pfa_assert.c
endif
endif
#############################
# tests/test_printf_fmt_gen #
#############################
if ENABLE_TESTS_PYTHON
if WITH_PRINTF_FMT
TESTS += tests/test_printf_fmt_gen
tests_test_printf_fmt_gen_LDADD = libkernaux.a
tests_test_printf_fmt_gen_SOURCES = \
tests/test_printf_fmt_gen.c \
tests/printf_fmt_gen.py \
tests/printf_fmt_gen.jinja \
common/printf_fmt.yml
endif
endif
CLEANFILES += tests/test_printf_fmt_gen.c
tests/test_printf_fmt_gen.c: tests/printf_fmt_gen.py tests/printf_fmt_gen.jinja common/printf_fmt.yml
python3 tests/printf_fmt_gen.py
#########################
# tests/test_printf_gen #
#########################
if ENABLE_TESTS_PYTHON
if WITH_PRINTF
TESTS += tests/test_printf_gen
tests_test_printf_gen_LDADD = libkernaux.a
tests_test_printf_gen_SOURCES = \
tests/test_printf_gen.c \
tests/printf_gen.py \
tests/printf_gen.jinja \
common/printf.yml \
common/printf_orig.yml
endif
endif
CLEANFILES += tests/test_printf_gen.c
tests/test_printf_gen.c: tests/printf_gen.py tests/printf_gen.jinja common/printf.yml common/printf_orig.yml
python3 tests/printf_gen.py
##########################
# tests/test_units_human #
##########################
if ENABLE_TESTS
if WITH_UNITS
TESTS += tests/test_units_human
tests_test_units_human_LDADD = libkernaux.a
tests_test_units_human_SOURCES = tests/test_units_human.c
endif
libkernaux_la_SOURCES += src/units.c
endif

7
README.md
View File

@ -76,6 +76,7 @@ zero). Work-in-progress APIs can change at any time.
* [vsnprintf](/examples/snprintf_va.c)
* libc replacement
* [ctype.h](/libc/include/ctype.h)
* [math.h](/libm/include/math.h)
* [stdlib.h](/libc/include/stdlib.h)
* [string.h](/libc/include/string.h)
@ -95,6 +96,9 @@ stable options.
#### Features
* `--enable-freestanding` - build for freestanding environment
* `--enable-split-all` - split off all libraries
* `--enable-split-libc` - split off libc
* `--enable-split-libm` - split off libm
* `--enable-tests` - enable usual tests and examples
* `--enable-tests-all` - enable all tests
* `--enable-tests-python` - enable tests that require Python 3 with YAML and
@ -104,6 +108,8 @@ stable options.
* `--with-libc` - provides the replacement for some standard C functions.
Useful in freestanding environment, where no libc is present.
* `--with-libm` - provides the replacement for C functions from `<math.h>`,
Useful in freestanding environment, where no libm is present.
### Default options
@ -162,6 +168,7 @@ without it in `$PATH`:
--host='i386-elf' \
--enable-freestanding \
--with-libc \
--with-libm \
AR="$(which i386-elf-ar)" \
CC="$(which i386-elf-gcc)" \
RANLIB="$(which i386-elf-ranlib)"

2
config/dev-cross-i386
View File

@ -14,4 +14,4 @@ export AR="$CROSS-ar"
export CC="$CROSS-gcc"
export RANLIB="$CROSS-ranlib"
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

2
config/dev-cross-riscv64
View File

@ -14,4 +14,4 @@ export AR="$CROSS-ar"
export CC="$CROSS-gcc"
export RANLIB="$CROSS-ranlib"
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

2
config/dev-cross-x86_64
View File

@ -16,4 +16,4 @@ export RANLIB="$CROSS-ranlib"
export CFLAGS='-mabi=sysv -mcmodel=kernel -mno-80387 -mno-red-zone'
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

2
config/root-cross-i386-linux
View File

@ -14,4 +14,4 @@ export AR="$TARGET-ar"
export CC="$TARGET-gcc"
export RANLIB="$TARGET-ranlib"
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

2
config/root-cross-riscv64-linux
View File

@ -14,4 +14,4 @@ export AR="$TARGET-ar"
export CC="$TARGET-gcc"
export RANLIB="$TARGET-ranlib"
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

2
config/root-cross-x86_64-linux
View File

@ -16,4 +16,4 @@ export RANLIB="$TARGET-ranlib"
export CFLAGS='-mabi=sysv -mcmodel=kernel -mno-80387 -mno-red-zone'
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc --with-libm

93
configure.ac
View File

@ -1,16 +1,42 @@
############################
# Specify program versions #
############################
AC_PREREQ([2.68])
LT_PREREQ([2.4.6])
#######################
# Initialize Autoconf #
#######################
AC_INIT([libkernaux],
[0.3.0],
[https://github.com/tailix/libkernaux/issues],
[libkernaux],
[https://github.com/tailix/libkernaux])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src/assert.c])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CONFIG_MACRO_DIRS([m4])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src/assert.c])
AC_CONFIG_FILES([
Makefile
examples/Makefile
include/Makefile
libc/Makefile
libc/include/Makefile
libm/Makefile
libm/include/Makefile
include/kernaux.h
include/kernaux/console.h
include/kernaux/printf.h
tests/Makefile
])
###############
@ -23,6 +49,9 @@ AC_ARG_ENABLE([werror], AS_HELP_STRING([--disable-werror], [disable -
dnl Features (disabled by default)
AC_ARG_ENABLE([freestanding], AS_HELP_STRING([--enable-freestanding], [build for freestanding environment]))
AC_ARG_ENABLE([split-all], AS_HELP_STRING([--enable-split-all], [split off all libraries]))
AC_ARG_ENABLE([split-libc], AS_HELP_STRING([--enable-split-libc], [split off libc]))
AC_ARG_ENABLE([split-libm], AS_HELP_STRING([--enable-split-libm], [split off libm]))
AC_ARG_ENABLE([tests], AS_HELP_STRING([--enable-tests], [enable usual tests and examples]))
AC_ARG_ENABLE([tests-all], AS_HELP_STRING([--enable-tests-all], [enable all tests]))
AC_ARG_ENABLE([tests-python], AS_HELP_STRING([--enable-tests-python], [enable tests that require Python 3 with YAML and Jinja2]))
@ -44,6 +73,7 @@ AC_ARG_WITH( [units], AS_HELP_STRING([--without-units], [without m
dnl Packages (disabled by default)
AC_ARG_WITH( [libc], AS_HELP_STRING([--with-libc], [with libc replacement]))
AC_ARG_WITH( [libm], AS_HELP_STRING([--with-libm], [with libm replacement]))
@ -51,6 +81,13 @@ AC_ARG_WITH( [libc], AS_HELP_STRING([--with-libc], [with libc
# Default args #
################
AC_DEFUN([do_enable_split_all],
[
if test -z "$enable_split_libc"; then enable_split_libc=yes; fi
if test -z "$enable_split_libm"; then enable_split_libm=yes; fi
])
AS_IF([test "$enable_split_all" = yes], do_enable_split_all)
AC_DEFUN([do_enable_tests_all],
[
if test -z "$enable_tests"; then enable_tests=yes; fi
@ -87,6 +124,9 @@ AS_IF([test "$enable_werror" = no ], [enable_werror=no], [enable_we
dnl Features (disabled by default)
AS_IF([test "$enable_freestanding" = yes], [enable_freestanding=yes], [enable_freestanding=no])
AS_IF([test "$enable_split_all" = yes], [enable_split_all=yes], [enable_split_all=no])
AS_IF([test "$enable_split_libc" = yes], [enable_split_libc=yes], [enable_split_libc=no])
AS_IF([test "$enable_split_libm" = yes], [enable_split_libm=yes], [enable_split_libm=no])
AS_IF([test "$enable_tests" = yes], [enable_tests=yes], [enable_tests=no])
AS_IF([test "$enable_tests_all" = yes], [enable_tests_all=yes], [enable_tests_all=no])
AS_IF([test "$enable_tests_python" = yes], [enable_tests_python=yes], [enable_tests_python=no])
@ -108,6 +148,7 @@ AS_IF([test "$with_units" = no ], [with_units=no], [with_unit
dnl Packages (disabled by default)
AS_IF([test "$with_libc" = yes], [with_libc=yes], [with_libc=no])
AS_IF([test "$with_libm" = yes], [with_libm=yes], [with_libm=no])
@ -121,6 +162,8 @@ AS_IF([test "$enable_tests" = yes -a "$enable_freestanding" = yes], AC_MS
AS_IF([test "$enable_tests_python" = yes -a "$enable_freestanding" = yes], AC_MSG_ERROR([can not build freestanding tests]))
AS_IF([test "$enable_tests" = yes -a "$with_libc" = yes], AC_MSG_ERROR([can not use package `libc' with tests]))
AS_IF([test "$enable_tests_python" = yes -a "$with_libc" = yes], AC_MSG_ERROR([can not use package `libc' with tests]))
AS_IF([test "$enable_tests" = yes -a "$with_libm" = yes], AC_MSG_ERROR([can not use package `libm' with tests]))
AS_IF([test "$enable_tests_python" = yes -a "$with_libm" = yes], AC_MSG_ERROR([can not use package `libm' with tests]))
AS_IF([test "$with_printf" = yes -a "$with_ntoa" = no], AC_MSG_ERROR([package `printf' requires package `ntoa']))
AS_IF([test "$with_printf" = yes -a "$with_printf_fmt" = no], AC_MSG_ERROR([package `printf' requires package `printf-fmt']))
@ -143,6 +186,8 @@ AM_CONDITIONAL([ENABLE_WERROR], [test "$enable_werror" = yes])
dnl Features (disabled by default)
AM_CONDITIONAL([ENABLE_FREESTANDING], [test "$enable_freestanding" = yes])
AM_CONDITIONAL([ENABLE_SPLIT_LIBC], [test "$enable_split_libc" = yes])
AM_CONDITIONAL([ENABLE_SPLIT_LIBM], [test "$enable_split_libm" = yes])
AM_CONDITIONAL([ENABLE_TESTS], [test "$enable_tests" = yes])
AM_CONDITIONAL([ENABLE_TESTS_PYTHON], [test "$enable_tests_python" = yes])
@ -162,6 +207,7 @@ AM_CONDITIONAL([WITH_UNITS], [test "$with_units" = yes])
dnl Packages (disabled by default)
AM_CONDITIONAL([WITH_LIBC], [test "$with_libc" = yes])
AM_CONDITIONAL([WITH_LIBM], [test "$with_libm" = yes])
@ -179,6 +225,8 @@ AS_IF([test "$enable_float" = yes], [AC_DEFINE([ENABLE_FLOAT], [1]
AS_IF([test "$enable_werror" = yes], [AC_DEFINE([ENABLE_WERROR], [1], [enabled -Werror])])
dnl Features (disabled by default)
AS_IF([test "$enable_split_libc" = yes], [AC_DEFINE([ENABLE_SPLIT_LIBC], [1], [split off libc])])
AS_IF([test "$enable_split_libm" = yes], [AC_DEFINE([ENABLE_SPLIT_LIBM], [1], [split off libm])])
AS_IF([test "$enable_freestanding" = yes], [AC_DEFINE([ENABLE_FREESTANDING], [1], [build for freestanding environment])])
AS_IF([test "$enable_tests" = yes], [AC_DEFINE([ENABLE_TESTS], [1], [enabled usual tests and examples])])
AS_IF([test "$enable_tests_python" = yes], [AC_DEFINE([ENABLE_TESTS_PYTHON], [1], [enabled tests that require Python 3 with YAML and Jinja2])])
@ -198,7 +246,8 @@ AS_IF([test "$with_printf_fmt" = yes], [AC_DEFINE([WITH_PRINTF_FMT], [1]
AS_IF([test "$with_units", = yes], [AC_DEFINE([WITH_UNITS], [1], [with measurement units utils])])
dnl Packages (disabled by default)
AS_IF([test "$with_libc" = yes], [AC_DEFINE([WITH_LIBC], [1], [with atoi replacement])])
AS_IF([test "$with_libc" = yes], [AC_DEFINE([WITH_LIBC], [1], [with libc replacement])])
AS_IF([test "$with_libm" = yes], [AC_DEFINE([WITH_LIBM], [1], [with libm replacement])])
@ -222,22 +271,27 @@ AS_IF([test "$with_units" = no], [AC_SUBST([comment_line_units], [
###################
# Set build flags #
###################
AC_DEFUN([do_enable_freestanding], [CFLAGS+=' -nostdlib -ffreestanding -fno-pic -fno-stack-protector '])
AC_DEFUN([do_disable_freestanding], [CFLAGS+=' -fpic '])
AS_IF([test "$enable_freestanding" = yes], do_enable_freestanding, do_disable_freestanding)
#######################
# Initialize Automake #
#######################
AM_INIT_AUTOMAKE([1.16 subdir-objects])
AC_CONFIG_FILES([
Makefile
include/Makefile
libc/include/Makefile
include/kernaux.h
include/kernaux/console.h
include/kernaux/printf.h
])
##############
# Run checks #
##############
AC_LANG([C])
@ -245,9 +299,22 @@ AM_PROG_AR
AM_PROG_AS
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_RANLIB
AC_C_INLINE
AC_CHECK_HEADER_STDBOOL
AC_CHECK_HEADERS([stdarg.h stddef.h stdint.h])
######################
# Initialize Libtool #
######################
LT_INIT([disable-shared])
##########
# Finish #
##########
AC_OUTPUT

2
examples/.gitignore vendored Normal file
View File

@ -0,0 +1,2 @@
/Makefile
/Makefile.in

130
examples/Makefile.am Normal file
View File

@ -0,0 +1,130 @@
include $(top_srcdir)/shared.am
TESTS =
noinst_PROGRAMS = $(TESTS)
#################
# assert_guards #
#################
TESTS += assert_guards
assert_guards_LDADD = $(top_builddir)/libkernaux.la
assert_guards_SOURCES = assert_guards.c
#################
# assert_simple #
#################
TESTS += assert_simple
assert_simple_LDADD = $(top_builddir)/libkernaux.la
assert_simple_SOURCES = assert_simple.c
###########
# cmdline #
###########
if WITH_CMDLINE
TESTS += cmdline
cmdline_LDADD = $(top_builddir)/libkernaux.la
cmdline_SOURCES = cmdline.c
endif
###########
# fprintf #
###########
if WITH_PRINTF
if WITH_FILE
TESTS += fprintf
fprintf_LDADD = $(top_builddir)/libkernaux.la
fprintf_SOURCES = fprintf.c
endif
endif
##############
# fprintf_va #
##############
if WITH_PRINTF
if WITH_FILE
TESTS += fprintf_va
fprintf_va_LDADD = $(top_builddir)/libkernaux.la
fprintf_va_SOURCES = fprintf_va.c
endif
endif
########
# ntoa #
########
if WITH_NTOA
TESTS += ntoa
ntoa_LDADD = $(top_builddir)/libkernaux.la
ntoa_SOURCES = ntoa.c
endif
################
# panic_guards #
################
TESTS += panic_guards
panic_guards_LDADD = $(top_builddir)/libkernaux.la
panic_guards_SOURCES = panic_guards.c
################
# panic_simple #
################
TESTS += panic_simple
panic_simple_LDADD = $(top_builddir)/libkernaux.la
panic_simple_SOURCES = panic_simple.c
#######
# pfa #
#######
if WITH_PFA
TESTS += pfa
pfa_LDADD = $(top_builddir)/libkernaux.la
pfa_SOURCES = pfa.c
endif
##############
# printf_fmt #
##############
if WITH_PRINTF_FMT
TESTS += printf_fmt
printf_fmt_LDADD = $(top_builddir)/libkernaux.la
printf_fmt_SOURCES = printf_fmt.c
endif
############
# snprintf #
############
if WITH_PRINTF
TESTS += snprintf
snprintf_LDADD = $(top_builddir)/libkernaux.la
snprintf_SOURCES = snprintf.c
endif
###############
# snprintf_va #
###############
if WITH_PRINTF
TESTS += snprintf_va
snprintf_va_LDADD = $(top_builddir)/libkernaux.la
snprintf_va_SOURCES = snprintf_va.c
endif
###############
# units_human #
###############
if WITH_UNITS
TESTS += units_human
units_human_LDADD = $(top_builddir)/libkernaux.la
units_human_SOURCES = units_human.c
endif

4
examples/arch-riscv64-min/Makefile
View File

@ -34,9 +34,7 @@ $(KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -nostdlib -lkernaux -lgcc -Wl,-L$(LIBKERNAUX_DEST)/lib
build-libkernaux.a:
cd $(LIBKERNAUX_BUILD) && ./config
cd $(LIBKERNAUX_BUILD) && make libkernaux.a
cd $(LIBKERNAUX_BUILD) && make install-data install-exec
cd $(LIBKERNAUX_BUILD) && ./config && make install
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

4
examples/bootloader-multiboot2-grub/Makefile
View File

@ -53,9 +53,7 @@ $(KERNEL): $(LINKERSCR) build-libkernaux.a $(OBJS)
$(GRUB_FILE) --is-x86-multiboot2 $@
build-libkernaux.a:
cd $(LIBKERNAUX_BUILD) && ./config
cd $(LIBKERNAUX_BUILD) && make libkernaux.a
cd $(LIBKERNAUX_BUILD) && make install-data install-exec
cd $(LIBKERNAUX_BUILD) && ./config && make install
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

4
examples/bootloader-multiboot2-limine/Makefile
View File

@ -78,9 +78,7 @@ $(FULL_LIMINE_SYS):
cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
build-libkernaux.a:
cd $(LIBKERNAUX_BUILD) && ./config
cd $(LIBKERNAUX_BUILD) && make libkernaux.a
cd $(LIBKERNAUX_BUILD) && make install-data install-exec
cd $(LIBKERNAUX_BUILD) && ./config && make install
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

4
examples/bootloader-stivale2-limine/Makefile
View File

@ -82,9 +82,7 @@ $(FULL_LIMINE_SYS):
cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
build-libkernaux.a:
cd $(LIBKERNAUX_BUILD) && ./config
cd $(LIBKERNAUX_BUILD) && make libkernaux.a
cd $(LIBKERNAUX_BUILD) && make install-data install-exec
cd $(LIBKERNAUX_BUILD) && ./config && make install
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)

4
libc/.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
/Makefile
/Makefile.in
/include/Makefile
/include/Makefile.in

14
libc/Makefile.am Normal file
View File

@ -0,0 +1,14 @@
include $(top_srcdir)/shared.am
SUBDIRS = include
if ENABLE_SPLIT_LIBC
lib_LTLIBRARIES = libc.la
else
EXTRA_LTLIBRARIES = libc.la
endif
libc_la_SOURCES = \
src/ctype.c \
src/stdlib.c \
src/string.c

2
libc/include/Makefile.am
View File

@ -1,6 +1,4 @@
if WITH_LIBC
nobase_include_HEADERS = \
ctype.h \
stdlib.h \
string.h
endif

4
libm/.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
/Makefile
/Makefile.in
/include/Makefile
/include/Makefile.in

11
libm/Makefile.am Normal file
View File

@ -0,0 +1,11 @@
include $(top_srcdir)/shared.am
SUBDIRS = include
if ENABLE_SPLIT_LIBM
lib_LTLIBRARIES = libm.la
else
EXTRA_LTLIBRARIES = libm.la
endif
libm_la_SOURCES = src/main.c

1
libm/include/Makefile.am Normal file
View File

@ -0,0 +1 @@
nobase_include_HEADERS = math.h

12
libm/include/math.h Normal file
View File

@ -0,0 +1,12 @@
#ifndef _MATH_H
#define _MATH_H 1
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
}
#endif
#endif

8
libm/src/main.c Normal file
View File

@ -0,0 +1,8 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <math.h>
__attribute__((unused))
static const int foobar = 0;

0
m4/.keep Normal file
View File

33
shared.am Normal file
View File

@ -0,0 +1,33 @@
# vim: set syntax=automake:
AM_CFLAGS = \
-std=c99 \
-pedantic \
-Wall \
-Wextra \
-I$(top_builddir)/include \
-I$(top_srcdir)/include \
-D_POSIX_C_SOURCE=200809L
if WITH_LIBC
AM_CFLAGS += \
-I$(top_builddir)/libc/include \
-I$(top_srcdir)/libc/include
endif
if WITH_LIBM
AM_CFLAGS += \
-I$(top_builddir)/libm/include \
-I$(top_srcdir)/libm/include
endif
if ENABLE_WERROR
AM_CFLAGS += -Werror
endif
# TODO: DRY (configure.ac)
if ENABLE_FREESTANDING
AM_CFLAGS += -nostdlib -ffreestanding -fno-pic -fno-stack-protector
else
AM_CFLAGS += -fpic
endif

2
tests/.gitignore vendored Normal file
View File

@ -0,0 +1,2 @@
/Makefile
/Makefile.in

265
tests/Makefile.am Normal file
View File

@ -0,0 +1,265 @@
include $(top_srcdir)/shared.am
CLEANFILES =
TESTS =
noinst_PROGRAMS = $(TESTS)
############################
# multiboot2_header_print1 #
############################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_header_print1
multiboot2_header_print1_LDADD = $(top_builddir)/libkernaux.la
multiboot2_header_print1_SOURCES = \
multiboot2_header_print1.c \
multiboot2_header_example1.h
endif
############################
# multiboot2_header_print2 #
############################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_header_print2
multiboot2_header_print2_LDADD = $(top_builddir)/libkernaux.la
multiboot2_header_print2_SOURCES = \
multiboot2_header_print2.c \
multiboot2_header_example2.h
endif
##########################
# multiboot2_info_print1 #
##########################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_info_print1
multiboot2_info_print1_LDADD = $(top_builddir)/libkernaux.la
multiboot2_info_print1_SOURCES = \
multiboot2_info_print1.c \
multiboot2_info_example1.h
endif
##########################
# multiboot2_info_print2 #
##########################
if WITH_MULTIBOOT2
noinst_PROGRAMS += multiboot2_info_print2
multiboot2_info_print2_LDADD = $(top_builddir)/libkernaux.la
multiboot2_info_print2_SOURCES = \
multiboot2_info_print2.c \
multiboot2_info_example2.h
endif
################
# test_cmdline #
################
if WITH_CMDLINE
TESTS += test_cmdline
test_cmdline_LDADD = $(top_builddir)/libkernaux.la
test_cmdline_SOURCES = test_cmdline.c
endif
####################
# test_cmdline_gen #
####################
if ENABLE_TESTS_PYTHON
if WITH_CMDLINE
TESTS += test_cmdline_gen
test_cmdline_gen_LDADD = $(top_builddir)/libkernaux.la
test_cmdline_gen_SOURCES = \
test_cmdline_gen.c \
cmdline_gen.py \
cmdline_gen.jinja \
$(top_srcdir)/common/cmdline.yml
endif
endif
CLEANFILES += test_cmdline_gen.c
test_cmdline_gen.c: cmdline_gen.py cmdline_gen.jinja $(top_srcdir)/common/cmdline.yml
python3 cmdline_gen.py
############
# test_elf #
############
if WITH_ELF
TESTS += test_elf
test_elf_LDADD = $(top_builddir)/libkernaux.la
test_elf_SOURCES = test_elf.c
endif
############
# test_mbr #
############
if WITH_MBR
TESTS += test_mbr
test_mbr_LDADD = $(top_builddir)/libkernaux.la
test_mbr_SOURCES = test_mbr.c
endif
##################################
# test_multiboot2_header_helpers #
##################################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_header_helpers
test_multiboot2_header_helpers_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_header_helpers_SOURCES = \
test_multiboot2_header_helpers.c \
multiboot2_header_example1.h \
multiboot2_header_example2.h
endif
################################
# test_multiboot2_header_print #
################################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_header_print
test_multiboot2_header_print_DEPENDENCIES = \
multiboot2_header_print1 \
multiboot2_header_print2
test_multiboot2_header_print_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_header_print_SOURCES = test_multiboot2_header_print.c
endif
#####################################
# test_multiboot2_header_validation #
#####################################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_header_validation
test_multiboot2_header_validation_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_header_validation_SOURCES = \
test_multiboot2_header_validation.c \
multiboot2_header_example1.h \
multiboot2_header_example2.h
endif
################################
# test_multiboot2_info_helpers #
################################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_info_helpers
test_multiboot2_info_helpers_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_info_helpers_SOURCES = \
test_multiboot2_info_helpers.c \
multiboot2_info_example1.h \
multiboot2_info_example2.h
endif
##############################
# test_multiboot2_info_print #
##############################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_info_print
test_multiboot2_info_print_DEPENDENCIES = \
multiboot2_info_print1 \
multiboot2_info_print2
test_multiboot2_info_print_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_info_print_SOURCES = test_multiboot2_info_print.c
endif
###################################
# test_multiboot2_info_validation #
###################################
if WITH_MULTIBOOT2
TESTS += test_multiboot2_info_validation
test_multiboot2_info_validation_LDADD = $(top_builddir)/libkernaux.la
test_multiboot2_info_validation_SOURCES = \
test_multiboot2_info_validation.c \
multiboot2_info_example1.h \
multiboot2_info_example2.h
endif
#############
# test_ntoa #
#############
if WITH_NTOA
TESTS += test_ntoa
test_ntoa_LDADD = $(top_builddir)/libkernaux.la
test_ntoa_SOURCES = test_ntoa.c
endif
############
# test_pfa #
############
if WITH_PFA
TESTS += test_pfa
test_pfa_LDADD = $(top_builddir)/libkernaux.la
test_pfa_SOURCES = test_pfa.c
endif
###################
# test_pfa_assert #
###################
if WITH_PFA
TESTS += test_pfa_assert
test_pfa_assert_LDADD = $(top_builddir)/libkernaux.la
test_pfa_assert_SOURCES = test_pfa_assert.c
endif
#######################
# test_printf_fmt_gen #
#######################
if ENABLE_TESTS_PYTHON
if WITH_PRINTF_FMT
TESTS += test_printf_fmt_gen
test_printf_fmt_gen_LDADD = $(top_builddir)/libkernaux.la
test_printf_fmt_gen_SOURCES = \
test_printf_fmt_gen.c \
printf_fmt_gen.py \
printf_fmt_gen.jinja \
$(top_srcdir)/common/printf_fmt.yml
endif
endif
CLEANFILES += test_printf_fmt_gen.c
test_printf_fmt_gen.c: printf_fmt_gen.py printf_fmt_gen.jinja $(top_srcdir)/common/printf_fmt.yml
python3 printf_fmt_gen.py
###################
# test_printf_gen #
###################
if ENABLE_TESTS_PYTHON
if WITH_PRINTF
TESTS += test_printf_gen
test_printf_gen_LDADD = $(top_builddir)/libkernaux.la
test_printf_gen_SOURCES = \
test_printf_gen.c \
printf_gen.py \
printf_gen.jinja \
$(top_srcdir)/common/printf.yml \
$(top_srcdir)/common/printf_orig.yml
endif
endif
CLEANFILES += test_printf_gen.c
test_printf_gen.c: printf_gen.py printf_gen.jinja $(top_srcdir)/common/printf.yml $(top_srcdir)/common/printf_orig.yml
python3 printf_gen.py
####################
# test_units_human #
####################
if WITH_UNITS
TESTS += test_units_human
test_units_human_LDADD = $(top_builddir)/libkernaux.la
test_units_human_SOURCES = test_units_human.c
endif

4
tests/test_multiboot2_header_print.c
View File

@ -74,7 +74,7 @@ static const char output2[] =
int main()
{
{
FILE *const fd = popen("tests/multiboot2_header_print1", "r");
FILE *const fd = popen("./multiboot2_header_print1", "r");
assert(fd != NULL);
for (const char *ch = output1; *ch; ++ch) {
@ -86,7 +86,7 @@ int main()
}
{
FILE *const fd = popen("tests/multiboot2_header_print2", "r");
FILE *const fd = popen("./multiboot2_header_print2", "r");
assert(fd != NULL);
for (const char *ch = output2; *ch; ++ch) {

4
tests/test_multiboot2_info_print.c
View File

@ -271,7 +271,7 @@ static const char output2[] =
int main()
{
{
FILE *const fd = popen("tests/multiboot2_info_print1", "r");
FILE *const fd = popen("./multiboot2_info_print1", "r");
assert(fd != NULL);
for (const char *ch = output1; *ch; ++ch) {
@ -283,7 +283,7 @@ int main()
}
{
FILE *const fd = popen("tests/multiboot2_info_print2", "r");
FILE *const fd = popen("./multiboot2_info_print2", "r");
assert(fd != NULL);
for (const char *ch = output2; *ch; ++ch) {