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Build: configure.ac: Use AS_IF and AS_CASE where required. 

This makes no functional difference in the generated configure
(at least with the Autotools versions I have installed) but this
change might prevent future bugs like the one that was just
fixed in the commit 5a5bd7f871.
This commit is contained in:
Lasse Collin 2023-03-21 14:04:37 +02:00
parent edcde3e387
commit 260683a6e2
1 changed files with 8 additions and 8 deletions
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16
configure.ac
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@ -816,7 +816,7 @@ TUKLIB_MBSTR
sha256_header_found=no sha256_header_found=no
sha256_type_found=no sha256_type_found=no
sha256_func_found=no sha256_func_found=no
if test "x$enable_external_sha256" = "xyes"; then AS_IF([test "x$enable_external_sha256" = "xyes"], [
# Test for Common Crypto before others, because Darwin has sha256.h # Test for Common Crypto before others, because Darwin has sha256.h
# too and we don't want to use that, because on older versions it # too and we don't want to use that, because on older versions it
# uses OpenSSL functions, whose SHA256_Init is not guaranteed to # uses OpenSSL functions, whose SHA256_Init is not guaranteed to
@ -846,7 +846,7 @@ if test "x$enable_external_sha256" = "xyes"; then
[sha256_func_found=yes ; break]) [sha256_func_found=yes ; break])
fi fi
fi fi
fi ])
AM_CONDITIONAL([COND_INTERNAL_SHA256], [test "x$sha256_func_found" = xno]) AM_CONDITIONAL([COND_INTERNAL_SHA256], [test "x$sha256_func_found" = xno])
if test "x$enable_external_sha256$sha256_func_found" = xyesno; then if test "x$enable_external_sha256$sha256_func_found" = xyesno; then
AC_MSG_ERROR([--enable-external-sha256 was specified but no supported external SHA-256 implementation was found]) AC_MSG_ERROR([--enable-external-sha256 was specified but no supported external SHA-256 implementation was found])
@ -865,11 +865,11 @@ AC_CHECK_DECL([_mm_movemask_epi8],
#endif]) #endif])
# Check for sandbox support. If one is found, set enable_sandbox=found. # Check for sandbox support. If one is found, set enable_sandbox=found.
case $enable_sandbox in AS_CASE([$enable_sandbox],
auto | capsicum) [auto | capsicum], [
AX_CHECK_CAPSICUM([enable_sandbox=found], [:]) AX_CHECK_CAPSICUM([enable_sandbox=found], [:])
;; ]
esac )
# If a specific sandboxing method was explicitly requested and it wasn't # If a specific sandboxing method was explicitly requested and it wasn't
# found, give an error. # found, give an error.
@ -898,7 +898,7 @@ if test -n "$CFLAG_VISIBILITY" && test "$is_w32" = no; then
AM_CFLAGS="$AM_CFLAGS $CFLAG_VISIBILITY" AM_CFLAGS="$AM_CFLAGS $CFLAG_VISIBILITY"
fi fi
if test "$GCC" = yes ; then AS_IF([test "$GCC" = yes], [
# Enable as much warnings as possible. These commented warnings won't # Enable as much warnings as possible. These commented warnings won't
# work for this package though: # work for this package though:
# * -Wunreachable-code breaks several assert(0) cases, which are # * -Wunreachable-code breaks several assert(0) cases, which are
@ -954,7 +954,7 @@ if test "$GCC" = yes ; then
if test "x$enable_werror" = "xyes"; then if test "x$enable_werror" = "xyes"; then
AM_CFLAGS="$AM_CFLAGS -Werror" AM_CFLAGS="$AM_CFLAGS -Werror"
fi fi
fi ])
############################################################################### ###############################################################################