* configure.ac: Changed wording to make some defaults less confusing.

[cacao.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c2ef84f594d48d2e19207d5394316f0bc1fd312f..352f6772642c834fddeb9cd0e9e49ed9618fd49b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -226,6 +226,8 @@ AC_HEADER_DIRENT
 AC_HEADER_STDC
 
 dnl keep them alpha-sorted!
+AC_CHECK_HEADERS([assert.h])
+AC_CHECK_HEADERS([errno.h])
 AC_CHECK_HEADERS([fcntl.h])
 AC_CHECK_HEADERS([libgen.h])
 AC_CHECK_HEADERS([netdb.h])
@@ -305,10 +307,13 @@ AC_CHECK_FUNCS([localtime])
 AC_CHECK_FUNCS([localtime_r])
 AC_CHECK_FUNCS([lseek])
 AC_CHECK_FUNCS([malloc])
+AC_CHECK_FUNCS([memcpy])
+AC_CHECK_FUNCS([memset])
 AC_CHECK_FUNCS([mmap])
 AC_CHECK_FUNCS([mprotect])
 AC_CHECK_FUNCS([open])
 AC_CHECK_FUNCS([readlink])
+AC_CHECK_FUNCS([realloc])
 AC_CHECK_FUNCS([recv])
 AC_CHECK_FUNCS([scandir])
 AC_CHECK_FUNCS([select])
@@ -495,7 +500,7 @@ fi
 dnl check for verifier
 AC_MSG_CHECKING(whether classfile verification should be enabled)
 AC_ARG_ENABLE([verifier],
-              [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=yes]])],
+              [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=enabled]])],
               [case "${enableval}" in
                    no) ENABLE_VERIFIER=no;;
                    *) ENABLE_VERIFIER=yes;;
@@ -566,7 +571,7 @@ AC_CHECK_ENABLE_THREADS
 dnl check if if-conversion should be supported
 AC_MSG_CHECKING(whether if-conversion should be supported)
 AC_ARG_ENABLE([ifconv],
-              [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
+              [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=enabled]])],
               [case "${enableval}" in
                    no) ENABLE_IFCONV=no;;
                    *) ENABLE_IFCONV=yes;;
@@ -651,7 +656,7 @@ fi
 dnl check if linear scan register allocator(lsra) with SSA should be used
 AC_MSG_CHECKING(whether lsra with ssa should be supported)
 AC_ARG_ENABLE([ssa],
-              [AS_HELP_STRING(--disable-ssa,disable ssa [[default=no]])],
+              [AS_HELP_STRING(--disable-ssa,disable ssa [[default=disabled]])],
               [case "${enableval}" in
                    no) ENABLE_SSA=no;;
                    *) ENABLE_SSA=yes;;
@@ -742,6 +747,7 @@ AC_PROG_LIBTOOL
 
 AC_CHECK_ENABLE_STATICVM
 AC_CHECK_ENABLE_ANNOTATIONS
+AC_CHECK_ENABLE_ASSERTION
 
 
 dnl where is CACAO's vm.zip