0003664: C optimization level

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0003664

OCaml

OCaml general

public

2005-05-26 15:37

2005-06-22 14:31

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normal

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feature

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always

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acknowledged

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open

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Summary

0003664: C optimization level

Description

Full_Name: Toshio Kuratomi
Version: 3.08.3
OS: Linux: Fedora Core 4
Submission from: host168.office.sover.net (209.198.73.62)

When compiling ocaml itself, the C compiler is used. This step should allow the
builder of the program to override the default optimization level (-O) with one
that they specify. The normal way in a GNU autoconf world is to set the CFLAGS
environment variable and this brings the builder's optimization level (and other
flags to the C compiler) into the build process.

Here's a patch to do just that.

--- ocaml-3.08.3/configure.opt 2005-05-08 19:00:34.000000000 -0400
+++ ocaml-3.08.3/configure 2005-05-08 19:54:50.000000000 -0400
@@ -1455,6 +1455,10 @@
nativecccompopts="$nativecccompopts -fomit-frame-pointer";;
esac

+# Allow user defined C Compiler flags
+bytecccompopts="$bytecccompopts $CFLAGS"
+nativecccompopts="$nativecccompopts $CFLAGS"
+
# Finish generated files

cclibs="$cclibs $mathlib"

Issue History
Date Modified	Username	Field	Change
2005-11-18 10:13	administrator	New Issue

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