tailix/libkernaux
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Add option --(enable|disable)-float

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This commit is contained in:
Alex Kotov 2022-01-19 16:40:12 +05:00
parent 69395effdb
commit 006a4faf21
2 changed files with 11 additions and 0 deletions
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2
README.md
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@ -91,6 +91,8 @@ are some non-default options:
### Default options
* `--enable-float`, disable with `--disable-float`
* `--with[out]-cmdline`
* `--with[out]-console`
* `--with[out]-elf`

9
configure.ac
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@ -13,6 +13,9 @@ AC_CANONICAL_HOST
dnl Features (enabled by default)
AC_ARG_ENABLE([float], AS_HELP_STRING([--disable-float], [disable floating-point arithmeric]))
dnl Features (disabled by default)
AC_ARG_ENABLE([assert], AS_HELP_STRING([--enable-assert], [enable runtime assertions]))
AC_ARG_ENABLE([guard], AS_HELP_STRING([--enable-guard], [enable argument guards]))
@ -71,6 +74,9 @@ AM_CONDITIONAL([ASM_I386], [test "$host_cpu" = i386])
AM_CONDITIONAL([ASM_RISCV64], [test "$host_cpu" = riscv64])
AM_CONDITIONAL([ASM_X86_64], [test "$host_cpu" = x86_64])
dnl Features (enabled by default)
AM_CONDITIONAL([ENABLE_FLOAT], [test "$enable_float" != no])
dnl Features (disabled by default)
AM_CONDITIONAL([ENABLE_ASSERT], [test "$enable_assert" = yes])
AM_CONDITIONAL([ENABLE_GUARD_COND], [test "$enable_guard_cond" = yes])
@ -102,6 +108,9 @@ AS_IF([test "$host_cpu" = i386], [AC_DEFINE([ASM_I386],
AS_IF([test "$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_float" != no], [AC_DEFINE([ENABLE_FLOAT], [1], [enabled floating-point arithmeric])])
dnl Features (disabled by default)
AS_IF([test "$enable_assert" = yes], [AC_DEFINE([KERNAUX_ENABLE_ASSERT], [1], [enabled runtime assertions])])
AS_IF([test "$enable_guard_cond" = yes], [AC_DEFINE([KERNAUX_ENABLE_GUARD_COND], [1], [enabled condition guard])])