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libkernaux
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Main: normalize args

This commit is contained in:
Alex Kotov 2022-02-10 17:25:46 +05:00
parent 9fe67fde24
commit 9a36e69ff2
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
2 changed files with 108 additions and 62 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2022-02-10 Alex Kotov <kotovalexarian@gmail.com>
* configure.ac: Normalize args
2022-02-02 Alex Kotov <kotovalexarian@gmail.com>
* configure.ac: Generate position-independent code by default, disable with

166
configure.ac
View File

@ -13,6 +13,10 @@ AC_CANONICAL_HOST
###############
# Define args #
###############
dnl Features (enabled by default)
AC_ARG_ENABLE([bloat], AS_HELP_STRING([--disable-bloat], [disable unnecessary heavy binary data]))
AC_ARG_ENABLE([float], AS_HELP_STRING([--disable-float], [disable floating-point arithmetic]))
@ -47,6 +51,44 @@ AC_ARG_WITH( [libc-strnlen], AS_HELP_STRING([--with-libc-strnlen], [with strn
##################
# Normalize args #
##################
dnl Features (enabled by default)
AS_IF([test "$enable_bloat" = no ], [enable_bloat=no], [enable_bloat=yes])
AS_IF([test "$enable_float" = no ], [enable_float=no], [enable_float=yes])
AS_IF([test "$enable_pic" = no ], [enable_pic=no], [enable_pic=yes])
AS_IF([test "$enable_werror" = no ], [enable_werror=no], [enable_werror=yes])
dnl Features (disabled by default)
AS_IF([test "$enable_tests" = yes], [enable_tests=yes], [enable_tests=no])
dnl Packages (enabled by default)
AS_IF([test "$with_all" = no ], [with_all=no], [with_all=yes])
AS_IF([test "$with_cmdline" = no ], [with_cmdline=no], [with_cmdline=yes])
AS_IF([test "$with_console" = no ], [with_console=no], [with_console=yes])
AS_IF([test "$with_elf" = no ], [with_elf=no], [with_elf=yes])
AS_IF([test "$with_framebuffer" = no ], [with_framebuffer=no], [with_framebuffer=yes])
AS_IF([test "$with_mbr" = no ], [with_mbr=no], [with_mbr=yes])
AS_IF([test "$with_multiboot2" = no ], [with_multiboot2=no], [with_multiboot2=yes])
AS_IF([test "$with_ntoa" = no ], [with_ntoa=no], [with_ntoa=yes])
AS_IF([test "$with_pfa" = no ], [with_pfa=no], [with_pfa=yes])
AS_IF([test "$with_printf" = no ], [with_printf=no], [with_printf=yes])
AS_IF([test "$with_units" = no ], [with_units=no], [with_units=yes])
dnl Packages (disabled by default)
AS_IF([test "$with_libc" = yes], [with_libc=yes], [with_libc=no])
AS_IF([test "$with_libc_atoi" = yes], [with_libc_atoi=yes], [with_libc_atoi=no])
AS_IF([test "$with_libc_isdigit" = yes], [with_libc_isdigit=yes], [with_libc_isdigit=no])
AS_IF([test "$with_libc_isspace" = yes], [with_libc_isspace=yes], [with_libc_isspace=no])
AS_IF([test "$with_libc_memset" = yes], [with_libc_memset=yes], [with_libc_memset=no])
AS_IF([test "$with_libc_strcpy" = yes], [with_libc_strcpy=yes], [with_libc_strcpy=no])
AS_IF([test "$with_libc_strlen" = yes], [with_libc_strlen=yes], [with_libc_strlen=no])
AS_IF([test "$with_libc_strnlen" = yes], [with_libc_strnlen=yes], [with_libc_strnlen=no])
AC_DEFUN([do_without_all],
[
if test -z "$with_cmdline"; then with_cmdline=no; fi
@ -78,8 +120,8 @@ AS_IF([test "$with_libc" = yes], do_with_libc)
AS_IF([test "$host_cpu" != "$build_cpu" -a "$enable_tests" = yes], AC_MSG_ERROR([can not build cross-platform tests]))
AS_IF([test "$with_ntoa" = no -a "$with_printf" != no], AC_MSG_ERROR([package `printf' requires package `ntoa']))
AS_IF([test "$with_ntoa" = no -a "$with_units" != no], AC_MSG_ERROR([package `units' requires package `ntoa']))
AS_IF([test "$with_ntoa" = no -a "$with_printf" = yes], AC_MSG_ERROR([package `printf' requires package `ntoa']))
AS_IF([test "$with_ntoa" = no -a "$with_units" = yes], AC_MSG_ERROR([package `units' requires package `ntoa']))
@ -89,25 +131,25 @@ AM_CONDITIONAL([ASM_RISCV64], [test "$host_cpu" = riscv64])
AM_CONDITIONAL([ASM_X86_64], [test "$host_cpu" = x86_64])
dnl Features (enabled by default)
AM_CONDITIONAL([ENABLE_BLOAT], [test "$enable_bloat" != no])
AM_CONDITIONAL([ENABLE_FLOAT], [test "$enable_float" != no])
AM_CONDITIONAL([ENABLE_PIC], [test "$enable_pic" != no])
AM_CONDITIONAL([ENABLE_WERROR], [test "$enable_werror" != no])
AM_CONDITIONAL([ENABLE_BLOAT], [test "$enable_bloat" = yes])
AM_CONDITIONAL([ENABLE_FLOAT], [test "$enable_float" = yes])
AM_CONDITIONAL([ENABLE_PIC], [test "$enable_pic" = yes])
AM_CONDITIONAL([ENABLE_WERROR], [test "$enable_werror" = yes])
dnl Features (disabled by default)
AM_CONDITIONAL([ENABLE_TESTS], [test "$enable_tests" = yes])
dnl Packages (enabled by default)
AM_CONDITIONAL([WITH_CMDLINE], [test "$with_cmdline" != no])
AM_CONDITIONAL([WITH_CONSOLE], [test "$with_console" != no])
AM_CONDITIONAL([WITH_ELF], [test "$with_elf" != no])
AM_CONDITIONAL([WITH_FRAMEBUFFER], [test "$with_framebuffer" != no])
AM_CONDITIONAL([WITH_MBR], [test "$with_mbr" != no])
AM_CONDITIONAL([WITH_MULTIBOOT2], [test "$with_multiboot2" != no])
AM_CONDITIONAL([WITH_NTOA], [test "$with_ntoa" != no])
AM_CONDITIONAL([WITH_PFA], [test "$with_pfa" != no])
AM_CONDITIONAL([WITH_PRINTF], [test "$with_printf" != no])
AM_CONDITIONAL([WITH_UNITS], [test "$with_units" != no])
AM_CONDITIONAL([WITH_CMDLINE], [test "$with_cmdline" = yes])
AM_CONDITIONAL([WITH_CONSOLE], [test "$with_console" = yes])
AM_CONDITIONAL([WITH_ELF], [test "$with_elf" = yes])
AM_CONDITIONAL([WITH_FRAMEBUFFER], [test "$with_framebuffer" = yes])
AM_CONDITIONAL([WITH_MBR], [test "$with_mbr" = yes])
AM_CONDITIONAL([WITH_MULTIBOOT2], [test "$with_multiboot2" = yes])
AM_CONDITIONAL([WITH_NTOA], [test "$with_ntoa" = yes])
AM_CONDITIONAL([WITH_PFA], [test "$with_pfa" = yes])
AM_CONDITIONAL([WITH_PRINTF], [test "$with_printf" = yes])
AM_CONDITIONAL([WITH_UNITS], [test "$with_units" = yes])
dnl Packages (disabled by default)
AM_CONDITIONAL([WITH_LIBC_ATOI], [test "$with_libc_atoi" = yes])
@ -121,73 +163,73 @@ AM_CONDITIONAL([WITH_LIBC_STRNLEN], [test "$with_libc_strnlen" = yes])
dnl Architecture
AS_IF([test "$host_cpu" = i386], [AC_DEFINE([ASM_I386], [1], [architecture is i386])])
AS_IF([test "$host_cpu" = riscv64], [AC_DEFINE([ASM_RISCV64], [1], [architecture is RISC-V 64-bit])])
AS_IF([test "$host_cpu" = x86_64], [AC_DEFINE([ASM_X86_64], [1], [architecture is x86_64])])
AS_IF([test "$host_cpu" = i386], [AC_DEFINE([ASM_I386], [1], [architecture is i386])])
AS_IF([test "$host_cpu" = riscv64], [AC_DEFINE([ASM_RISCV64], [1], [architecture is RISC-V 64-bit])])
AS_IF([test "$host_cpu" = x86_64], [AC_DEFINE([ASM_X86_64], [1], [architecture is x86_64])])
dnl Features (enabled by default)
AS_IF([test "$enable_bloat" != no], [AC_DEFINE([ENABLE_BLOAT], [1], [enabled unnecessary heavy binary data])])
AS_IF([test "$enable_float" != no], [AC_DEFINE([ENABLE_FLOAT], [1], [enabled floating-point arithmetic])])
AS_IF([test "$enable_pic" != no], [AC_DEFINE([ENABLE_PIC], [1], [generate position-independent code])])
AS_IF([test "$enable_werror" != no], [AC_DEFINE([ENABLE_WERROR], [1], [enabled -Werror])])
AS_IF([test "$enable_bloat" = yes], [AC_DEFINE([ENABLE_BLOAT], [1], [enabled unnecessary heavy binary data])])
AS_IF([test "$enable_float" = yes], [AC_DEFINE([ENABLE_FLOAT], [1], [enabled floating-point arithmetic])])
AS_IF([test "$enable_pic" = yes], [AC_DEFINE([ENABLE_PIC], [1], [generate position-independent code])])
AS_IF([test "$enable_werror" = yes], [AC_DEFINE([ENABLE_WERROR], [1], [enabled -Werror])])
dnl Features (disabled by default)
AS_IF([test "$enable_tests" = yes], [AC_DEFINE([ENABLE_TESTS], [1], [enabled tests and examples])])
AS_IF([test "$enable_tests" = yes], [AC_DEFINE([ENABLE_TESTS], [1], [enabled tests and examples])])
dnl Packages (enabled by default)
AS_IF([test "$with_cmdline" != no], [AC_DEFINE([WITH_CMDLINE], [1], [with command line parser])])
AS_IF([test "$with_console" != no], [AC_DEFINE([WITH_CONSOLE], [1], [with serial console])])
AS_IF([test "$with_elf" != no], [AC_DEFINE([WITH_ELF], [1], [with ELF utils])])
AS_IF([test "$with_framebuffer" != no], [AC_DEFINE([WITH_FRAMEBUFFER], [1], [with framebuffer])])
AS_IF([test "$with_mbr" != no], [AC_DEFINE([WITH_MBR], [1], [with Master Boot Record])])
AS_IF([test "$with_multiboot2" != no], [AC_DEFINE([WITH_MULTIBOOT2], [1], [with Multiboot 2 information parser])])
AS_IF([test "$with_ntoa" != no], [AC_DEFINE([WITH_NTOA], [1], [with ntoa])])
AS_IF([test "$with_pfa" != no], [AC_DEFINE([WITH_PFA], [1], [with Page Frame Allocator])])
AS_IF([test "$with_printf" != no], [AC_DEFINE([WITH_PRINTF], [1], [with printf])])
AS_IF([test "$with_units", != no], [AC_DEFINE([WITH_UNITS], [1], [with measurement units utils])])
AS_IF([test "$with_cmdline" = yes], [AC_DEFINE([WITH_CMDLINE], [1], [with command line parser])])
AS_IF([test "$with_console" = yes], [AC_DEFINE([WITH_CONSOLE], [1], [with serial console])])
AS_IF([test "$with_elf" = yes], [AC_DEFINE([WITH_ELF], [1], [with ELF utils])])
AS_IF([test "$with_framebuffer" = yes], [AC_DEFINE([WITH_FRAMEBUFFER], [1], [with framebuffer])])
AS_IF([test "$with_mbr" = yes], [AC_DEFINE([WITH_MBR], [1], [with Master Boot Record])])
AS_IF([test "$with_multiboot2" = yes], [AC_DEFINE([WITH_MULTIBOOT2], [1], [with Multiboot 2 information parser])])
AS_IF([test "$with_ntoa" = yes], [AC_DEFINE([WITH_NTOA], [1], [with ntoa])])
AS_IF([test "$with_pfa" = yes], [AC_DEFINE([WITH_PFA], [1], [with Page Frame Allocator])])
AS_IF([test "$with_printf" = yes], [AC_DEFINE([WITH_PRINTF], [1], [with printf])])
AS_IF([test "$with_units", = yes], [AC_DEFINE([WITH_UNITS], [1], [with measurement units utils])])
dnl Packages (disabled by default)
AS_IF([test "$with_libc_atoi" = yes], [AC_DEFINE([WITH_LIBC_ATOI], [1], [with atoi replacement])])
AS_IF([test "$with_libc_isdigit" = yes], [AC_DEFINE([WITH_LIBC_ISDIGIT], [1], [with isdigit replacement])])
AS_IF([test "$with_libc_isspace" = yes], [AC_DEFINE([WITH_LIBC_ISSPACE], [1], [with isspace replacement])])
AS_IF([test "$with_libc_memset" = yes], [AC_DEFINE([WITH_LIBC_MEMSET], [1], [with memset replacement])])
AS_IF([test "$with_libc_strcpy" = yes], [AC_DEFINE([WITH_LIBC_STRCPY], [1], [with strcpy replacement])])
AS_IF([test "$with_libc_strlen" = yes], [AC_DEFINE([WITH_LIBC_STRLEN], [1], [with strlen replacement])])
AS_IF([test "$with_libc_strnlen" = yes], [AC_DEFINE([WITH_LIBC_STRNLEN], [1], [with strnlen replacement])])
AS_IF([test "$with_libc_atoi" = yes], [AC_DEFINE([WITH_LIBC_ATOI], [1], [with atoi replacement])])
AS_IF([test "$with_libc_isdigit" = yes], [AC_DEFINE([WITH_LIBC_ISDIGIT], [1], [with isdigit replacement])])
AS_IF([test "$with_libc_isspace" = yes], [AC_DEFINE([WITH_LIBC_ISSPACE], [1], [with isspace replacement])])
AS_IF([test "$with_libc_memset" = yes], [AC_DEFINE([WITH_LIBC_MEMSET], [1], [with memset replacement])])
AS_IF([test "$with_libc_strcpy" = yes], [AC_DEFINE([WITH_LIBC_STRCPY], [1], [with strcpy replacement])])
AS_IF([test "$with_libc_strlen" = yes], [AC_DEFINE([WITH_LIBC_STRLEN], [1], [with strlen replacement])])
AS_IF([test "$with_libc_strnlen" = yes], [AC_DEFINE([WITH_LIBC_STRNLEN], [1], [with strnlen replacement])])
dnl Architecture
AS_IF([test "$host_cpu" != i386], [AC_SUBST([comment_line_asm_i386], [//])])
AS_IF([test "$host_cpu" != riscv64], [AC_SUBST([comment_line_asm_riscv64], [//])])
AS_IF([test "$host_cpu" != x86_64], [AC_SUBST([comment_line_asm_x86_64], [//])])
AS_IF([test "$host_cpu" != i386], [AC_SUBST([comment_line_asm_i386], [//])])
AS_IF([test "$host_cpu" != riscv64], [AC_SUBST([comment_line_asm_riscv64], [//])])
AS_IF([test "$host_cpu" != x86_64], [AC_SUBST([comment_line_asm_x86_64], [//])])
dnl Packages (enabled by default)
AS_IF([test "$with_cmdline" = no], [AC_SUBST([comment_line_cmdline], [//])])
AS_IF([test "$with_console" = no], [AC_SUBST([comment_line_console], [//])])
AS_IF([test "$with_elf" = no], [AC_SUBST([comment_line_elf], [//])])
AS_IF([test "$with_framebuffer" = no], [AC_SUBST([comment_line_framebuffer], [//])])
AS_IF([test "$with_mbr" = no], [AC_SUBST([comment_line_mbr], [//])])
AS_IF([test "$with_multiboot2" = no], [AC_SUBST([comment_line_multiboot2], [//])])
AS_IF([test "$with_ntoa" = no], [AC_SUBST([comment_line_ntoa], [//])])
AS_IF([test "$with_pfa" = no], [AC_SUBST([comment_line_pfa], [//])])
AS_IF([test "$with_printf" = no], [AC_SUBST([comment_line_printf], [//])])
AS_IF([test "$with_units" = no], [AC_SUBST([comment_line_units], [//])])
AS_IF([test "$with_cmdline" = no], [AC_SUBST([comment_line_cmdline], [//])])
AS_IF([test "$with_console" = no], [AC_SUBST([comment_line_console], [//])])
AS_IF([test "$with_elf" = no], [AC_SUBST([comment_line_elf], [//])])
AS_IF([test "$with_framebuffer" = no], [AC_SUBST([comment_line_framebuffer], [//])])
AS_IF([test "$with_mbr" = no], [AC_SUBST([comment_line_mbr], [//])])
AS_IF([test "$with_multiboot2" = no], [AC_SUBST([comment_line_multiboot2], [//])])
AS_IF([test "$with_ntoa" = no], [AC_SUBST([comment_line_ntoa], [//])])
AS_IF([test "$with_pfa" = no], [AC_SUBST([comment_line_pfa], [//])])
AS_IF([test "$with_printf" = no], [AC_SUBST([comment_line_printf], [//])])
AS_IF([test "$with_units" = no], [AC_SUBST([comment_line_units], [//])])
dnl Packages (disabled by default)
AS_IF([test "$with_libc_atoi" != yes], [AC_SUBST([comment_line_libc_atoi], [//])])
AS_IF([test "$with_libc_isdigit" != yes], [AC_SUBST([comment_line_libc_isdigit], [//])])
AS_IF([test "$with_libc_isspace" != yes], [AC_SUBST([comment_line_libc_isspace], [//])])
AS_IF([test "$with_libc_memset" != yes], [AC_SUBST([comment_line_libc_memset], [//])])
AS_IF([test "$with_libc_strcpy" != yes], [AC_SUBST([comment_line_libc_strcpy], [//])])
AS_IF([test "$with_libc_strlen" != yes], [AC_SUBST([comment_line_libc_strlen], [//])])
AS_IF([test "$with_libc_strnlen" != yes], [AC_SUBST([comment_line_libc_strnlen], [//])])
AS_IF([test "$with_libc_atoi" = no], [AC_SUBST([comment_line_libc_atoi], [//])])
AS_IF([test "$with_libc_isdigit" = no], [AC_SUBST([comment_line_libc_isdigit], [//])])
AS_IF([test "$with_libc_isspace" = no], [AC_SUBST([comment_line_libc_isspace], [//])])
AS_IF([test "$with_libc_memset" = no], [AC_SUBST([comment_line_libc_memset], [//])])
AS_IF([test "$with_libc_strcpy" = no], [AC_SUBST([comment_line_libc_strcpy], [//])])
AS_IF([test "$with_libc_strlen" = no], [AC_SUBST([comment_line_libc_strlen], [//])])
AS_IF([test "$with_libc_strnlen" = no], [AC_SUBST([comment_line_libc_strnlen], [//])])
AC_DEFUN([do_enable_pic], [CFLAGS+=' -fpic '])
AC_DEFUN([do_disable_pic], [CFLAGS+=' -fno-pic '])
AS_IF([test "$enable_pic" != no], do_enable_pic, do_disable_pic)
AS_IF([test "$enable_pic" = yes], do_enable_pic, do_disable_pic)