From fb460a24bbb224c11ea415c54be52a41509721c4 Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 11 Jun 2009 21:21:44 +0000 Subject: [PATCH] add build note git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1877 42af7a65-404d-4744-a932-0658087f49c3 --- configs/eagle100/README.txt | 6 +++++- configs/mcu123-lpc214x/README.txt | 6 +++++- configs/olimex-strp711/README.txt | 6 +++++- 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/configs/eagle100/README.txt b/configs/eagle100/README.txt index c2aa55c5c3..32bcd2bfd5 100644 --- a/configs/eagle100/README.txt +++ b/configs/eagle100/README.txt @@ -73,10 +73,14 @@ GNU Toolchain Options If you have problems with the dependency build (for example, if you are not building on C:), then you may need to modify tools/mkdeps.sh - NOTE: The CodeSourcery toolchain (2009q1) does not work with default optimization + NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with -Os. + NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that + the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM + path or will get the wrong version of make. + NuttX buildroot Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/configs/mcu123-lpc214x/README.txt b/configs/mcu123-lpc214x/README.txt index b1622b3ef7..969f3495e2 100644 --- a/configs/mcu123-lpc214x/README.txt +++ b/configs/mcu123-lpc214x/README.txt @@ -64,10 +64,14 @@ GNU Toolchain Options If you have problems with the dependency build (for example, if you are not building on C:), then you may need to modify tools/mkdeps.sh - NOTE: The CodeSourcery toolchain (2009q1) may not work with default optimization + NOTE 1: The CodeSourcery toolchain (2009q1) may not work with default optimization level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with -Os. + NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that + the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM + path or will get the wrong version of make. + NuttX buildroot Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/configs/olimex-strp711/README.txt b/configs/olimex-strp711/README.txt index c9b4482b2d..14b1664ef2 100644 --- a/configs/olimex-strp711/README.txt +++ b/configs/olimex-strp711/README.txt @@ -120,10 +120,14 @@ GNU Toolchain Options If you have problems with the dependency build (for example, if you are not building on C:), then you may need to modify tools/mkdeps.sh - NOTE: The CodeSourcery toolchain (2009q1) may not work with default optimization + NOTE 1: The CodeSourcery toolchain (2009q1) may not work with default optimization level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with -Os. + NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that + the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM + path or will get the wrong version of make. + NuttX buildroot Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^