| #!/bin/bash |
| |
| # SRCDIR should be set to the path of the root source directory. It can be |
| # either an absolute path or a path relative to the build directory. Whether |
| # its an absolute or relative path determines whether the build directory can be |
| # moved relative to or along with the source directory without re-running the |
| # bootstrap script. |
| SRCDIR=`dirname "${BASH_SOURCE[0]}"` |
| |
| # BOOTSTRAP should be set to the path of this script. It can be either an |
| # absolute path or one relative to the build directory (which of these is used |
| # should probably match what's used for SRCDIR). |
| BOOTSTRAP="${BASH_SOURCE[0]}" |
| |
| # These variables should be set by auto-detecting or knowing a priori the Go |
| # toolchain properties. |
| GOROOT=`go env GOROOT` |
| GOOS=`go env GOHOSTOS` |
| GOARCH=`go env GOHOSTARCH` |
| GOCHAR=`go env GOCHAR` |
| |
| case "$#" in |
| 1) IN="$1";BOOTSTRAP_MANIFEST="$1";; |
| 2) IN="$1";BOOTSTRAP_MANIFEST="$2";; |
| *) IN="${SRCDIR}/build.ninja.in";BOOTSTRAP_MANIFEST="$IN";; |
| esac |
| |
| sed -e "s|@@SrcDir@@|$SRCDIR|g" \ |
| -e "s|@@GoRoot@@|$GOROOT|g" \ |
| -e "s|@@GoOS@@|$GOOS|g" \ |
| -e "s|@@GoArch@@|$GOARCH|g" \ |
| -e "s|@@GoChar@@|$GOCHAR|g" \ |
| -e "s|@@Bootstrap@@|$BOOTSTRAP|g" \ |
| -e "s|@@BootstrapManifest@@|$BOOTSTRAP_MANIFEST|g" \ |
| $IN > build.ninja |
