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| author | Michael Meissner <meissner@cygnus.com> | 1998-04-22 12:33:17 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1998-04-22 12:33:17 +0000 |
| commit | 3f4ea1dee8bf07bf77f7b7417fe77652be421afc (patch) | |
| tree | 6e5f919323ba6d54edf6aab99c927df6b57a25b5 /configure.in | |
| parent | db4c1c35224b08236e25739bf656f569cd4d172f (diff) | |
| download | gcc-3f4ea1dee8bf07bf77f7b7417fe77652be421afc.tar.gz | |
Add support for --enable-target-optspace to compile with -Os instead of -O2, and default m32r to use it
From-SVN: r19374
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 21c0b4b6e70..f66ce6f6842 100644 --- a/configure.in +++ b/configure.in @@ -311,6 +311,24 @@ case "${target}" in ;; esac +# If --enable-target-optspace always use -Os instead of -O2 to build +# the target libraries, similarly if it is not specified, use -Os +# on selected platforms. +echo "---${enable_target_optspace}:${target}--" 1>&2 +case "${enable_target_optspace}:${target}" in + yes:*) + target_makefile_frag="${target_makefile_frag} config/mt-ospace" + ;; + :m32r-*) + target_makefile_frag="${target_makefile_frag} config/mt-ospace" + ;; + no:* | :*) + ;; + *) + echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 + ;; +esac + skipdirs= gasdir=gas use_gnu_ld= |