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OpenSTA
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readme 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
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James Cherry 2025-01-25 10:01:09 -07:00
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@ -98,9 +98,6 @@ bison 3.8.2 3.8.2
flex 2.6.4 2.6.4 flex 2.6.4 2.6.4
``` ```
Note that flex versions before 2.6.4 contain 'register' declarations that
are illegal in c++17.
External library dependencies: External library dependencies:
``` ```
Ubuntu Darwin License Ubuntu Darwin License
@ -111,12 +108,11 @@ zLib 1.2.5 1.2.8 zlib optional
``` ```
The [TCL readline library](https://tclreadline.sourceforge.net/tclreadline.html) The [TCL readline library](https://tclreadline.sourceforge.net/tclreadline.html)
links the GNU readline library to the TCL interpreter for command line editing links the GNU readline library to the TCL interpreter for command line
On OSX, Homebrew does not support tclreadline, but the macports system does editing To enable TCL readline support use the following Cmake option:
(see https://www.macports.org). To enable TCL readline support use the following See (https://tclreadline.sourceforge.net/) for TCL readline
Cmake option: See (https://tclreadline.sourceforge.net/) for TCL readline documentation. To change the overly verbose default prompt, add
documentation. To change the overly verbose default prompt, add something this something this to your ~/.sta init file:
to your ~/.sta init file:
``` ```
if { ![catch {package require tclreadline}] } { if { ![catch {package require tclreadline}] } {
@ -148,7 +144,7 @@ make
You can use the "configure --prefix" option and "make install" to install CUDD You can use the "configure --prefix" option and "make install" to install CUDD
in a different directory. in a different directory.
### Installing with CMake ### Building with CMake
Use the following commands to checkout the git repository and build the Use the following commands to checkout the git repository and build the
OpenSTA library and excutable. OpenSTA library and excutable.
@ -206,6 +202,24 @@ interactively.
docker run -i -v $HOME:/data OpenSTA docker run -i -v $HOME:/data OpenSTA
``` ```
## Build on Macos/Darwin
THe XCode versions of Tcl, Flex and Bison cannot be used to build OpenSTA.
Use Homebrew to install them.
brew install cmake swig flex bison tcl-tk zlib
Set these variables before using cmake to cirumvent the Xcode versions.
# flex/bison override apple version
export PATH="$(brew --prefix bison)/bin:${PATH}"
export PATH="$(brew --prefix flex)/bin:${PATH}"
export CMAKE_INCLUDE_PATH="$(brew --prefix flex)/include"
export CMAKE_LIBRARY_PATH="$(brew --prefix flex)/lib;$(brew --prefix bison)/lib"
Homebrew does not support tclreadline, but the macports system does
(see https://www.macports.org).
## Bug Reports ## Bug Reports
Use the Issues tab on the github repository to report bugs. Use the Issues tab on the github repository to report bugs.