6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-05 13:26:55 +00:00
Code Issues Projects Releases Wiki Activity

configure: Add --with-optimize-option, for setting the default value of

Browse Source 
OPTIMIZE_OPTION.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86005 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2009-11-04 04:32:50 +00:00
parent 9111c4fef5
commit 1fce948ccb
4 changed files with 73 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
autoconf/configure.ac
View File

@@ -607,6 +607,23 @@ if test -n "$LLVMGXX" && test -z "$LLVMGCC"; then
AC_MSG_ERROR([Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used]);
fi
dnl Override the option to use for optimized builds.
AC_ARG_WITH(optimize-option,
AS_HELP_STRING([--with-optimize-option],
[Select the compiler options to use for optimized builds]),,
withval=default)
AC_MSG_CHECKING([optimization flags])
case "$withval" in
default)
case "$llvm_cv_os_type" in
MingW) optimize_option=-O3 ;;
*) optimize_option=-O2 ;;
esac ;;
*) optimize_option="$withval" ;;
esac
AC_SUBST(OPTIMIZE_OPTION,$optimize_option)
AC_MSG_RESULT([$optimize_option])
dnl Specify extra build options
AC_ARG_WITH(extra-options,
AS_HELP_STRING([--with-extra-options],