blob: 940362db2b8364c64cc5fe593d45f7fd2b32a9e3 [file] [log] [blame]
AC_INIT([open_pdks], [1.0], [github.com/RTimothyEdwards/open_pdks])
# AC_PREFIX_DEFAULT(/usr)
AC_CONFIG_MACRO_DIR(m4)
## REQUIRES: https://www.gnu.org/software/autoconf-archive/ax_python_module.html#ax_python_module
AM_PATH_PYTHON([3.4])
AX_PYTHON_MODULE([distutils],[])
# Check for Mac OS X gsed vs. sed
m4_ifndef([AC_PROG_SED],
[AC_DEFUN([AC_PROG_SED],[AC_ARG_VAR([SED])
AC_CHECK_PROGS([SED],[gsed sed])])])
AC_PROG_SED
AC_SUBST(SED)
realpath() {
# Cross-platform, handles ~
python3 -c 'import os,sys;print(os.path.realpath(os.path.expanduser(sys.argv@<:@1@:>@)))' $1
}
ENABLED_TECHS=
# Export the open_pdks top level directory
OPENPDKS_TOP=`cd .. && pwd`
# detect PDKs based on directories that include Makefile.in files
m4_define([M4_GET_TECHS], [m4_normalize(m4_esyscmd(cd .. && find -H * -mindepth 1 -maxdepth 1 -name "Makefile.in" -exec dirname {} \; | tr "\n" " "))])
# define tools
# define tools to install setup files for. This does not imply that the tools are
# available on the system; just that open_pdks will install the setup files for them.
m4_define([M4_GET_TOOLS], [m4_normalize(m4_esyscmd(cat ./tools.txt | tr "\n" " "))])
# check for the source and install paths for each PDK.
AC_DEFUN([M4_GEN_WITH_PDK_ARGS], [
# --enable-pdk-[pdk]=/path/to/pdk
m4_foreach_w(pdk, $1, [
echo "Checking technology pdk..."
m4_define([pdkvar], [m4_normalize(m4_esyscmd(echo pdk | tr "a-z-" "A-Z_"))])
pdkvar[]_ENABLED_VARIANTS="all"
pdkvar[]_SOURCE_PATH=""
pdkvar[]_LINK_TARGETS="none"
pdkvar[]_AUTO="0"
AC_ARG_ENABLE(pdk-[pdk],
[AS_HELP_STRING([--enable-pdk-[pdk]=@<:@/path/to/pdk/@:>@ --disable-pdk-[pdk]], "location of the source files for the pdk (pdks with a [pdk]_url file can automatically download them if the path is omitted)")],
[
if test "$enableval" == "yes" -o "$enableval" == "YES"; then
export pdkvar[]_SOURCE_PATH=../sources/pdk-[pdk]
pdkvar[]_AUTO="1"
ENABLED_TECHS="$ENABLED_TECHS pdk"
elif test "$enableval" == "no" -o "$enableval" == "NO"; then
echo "Disabling pdk..."
else
pdkvar[]_SOURCE_PATH=$enableval
ENABLED_TECHS="$ENABLED_TECHS pdk"
fi
], [
]
)
if @<:@ "$[]pdkvar[]_SOURCE_PATH" != "" @:>@; then
pdkvar[]_SOURCE_PATH=`realpath $[]pdkvar[]_SOURCE_PATH`
pdkvar[]_BASENAME=`basename $[]pdkvar[]_SOURCE_PATH`
if @<:@ "$[]pdkvar[]_BASENAME" = "libraries" @:>@; then
pdkvar[]_SOURCE_PATH=`dirname $[]pdkvar[]_SOURCE_PATH`
fi
# Basic check that the PDK path exists, unless depending on Makefile
# to download it automatically.
if @<:@ "$[]pdkvar[]_AUTO" = "0" @:>@; then
AC_MSG_NOTICE([Checking specified path for 'pdk' at $[]pdkvar[]_SOURCE_PATH])
AC_CHECK_FILE($pdkvar[]_SOURCE_PATH,[
AC_MSG_NOTICE(['pdk' source path found at $pdkvar[]_SOURCE_PATH])
], [
AC_MSG_ERROR([Specified path for 'pdk' at $pdkvar[]_SOURCE_PATH not found])
])
else
AC_MSG_NOTICE([PDK 'pdk' will be downloaded automatically during make.])
fi
# --with-pdk-link-targets=PDK_LINK_TARGETS
AC_ARG_WITH(pdk-link-targets,
[AS_HELP_STRING([--with-pdk-link-targets=none|source], "make symbolic links to existing files @<:@default=none@:>@")],
[[]pdkvar[]_LINK_TARGETS=$with_[]pdk[]_link_targets]
)
AC_SUBST([]pdkvar[]_LINK_TARGETS)
AC_MSG_NOTICE([Link targets set to $pdkvar[]_LINK_TARGETS])
# --with-pdk-variants=PDK_ENABLED_VARIANTS
AC_ARG_WITH(pdk-variants,
[AS_HELP_STRING([--with-pdk-variants=all|A|B|...], "compile/install specified PDK variants only @<:@default=all@:>@")],
[[]pdkvar[]_ENABLED_VARIANTS=$with_[]pdk[]_variants]
)
AC_SUBST([]pdkvar[]_ENABLED_VARIANTS)
AC_MSG_NOTICE([Enabled variants set to $pdkvar[]_ENABLED_VARIANTS])
fi
AC_SUBST(pdkvar[]_SOURCE_PATH)
AC_SUBST(pdkvar[]_LINK_TARGETS)
AC_SUBST(pdkvar[]_ENABLED_VARIANTS)
])
])
AC_MSG_NOTICE([Found technology directories: M4_GET_TECHS()])
M4_GEN_WITH_PDK_ARGS(M4_GET_TECHS())
# Export the list of known technologies to the Makefile
ALL_TECHS="M4_GET_TECHS()"
AC_SUBST(ALL_TECHS)
# Set variables for tool setups
AC_DEFUN([M4_GEN_WITH_TOOLS], [
m4_foreach_w(tool, $1, [
m4_define([toolvar], [m4_normalize(m4_esyscmd(echo tool | tr "a-z-" "A-Z_"))])
toolvar[]_DISABLED=0
AC_ARG_ENABLE(tool,
AS_HELP_STRING(
--enable-tool
Enable or disable tool setup @<:@default=enabled@:>@
), [
if test "$enableval" == "no" -o "$enableval" == "NO"; then
toolvar[]_DISABLED=1
fi
]
)
AC_SUBST(toolvar[]_DISABLED)
])
])
AC_MSG_NOTICE([Found tools: M4_GET_TOOLS()])
M4_GEN_WITH_TOOLS(M4_GET_TOOLS())
# Magic
AC_PATH_PROG(MAGIC, magic)
if test -z "$MAGIC"; then
AC_MSG_ERROR([You need 'magic' to generate the needed various cell views.])
fi
AC_PATH_PROG(PATCH, patch)
if test -z "$PATCH"; then
AC_MSG_ERROR([You need 'patch' to apply patches.])
fi
# Other installations (libraries or tools if applicable)
AC_DEFUN([M4_GEN_INSTALLATION], [
m4_define([target], $1)
m4_define([targetvar], [m4_normalize(m4_esyscmd(echo target | tr "a-z-" "A-Z_"))])
m4_define([flag], $2)
m4_define([location], $3)
# echo target targetvar flag location
targetvar[]_PATH=""
AC_ARG_ENABLE(
flag,
AS_HELP_STRING(
[--enable-flag@<:@=path@:>@],
[Install target. If path is omitted, the repository will be downloaded. @<:@default=enabled@:>@]
), [
if test "$enableval" == "yes" -o "$enableval" == "YES"; then
AC_MSG_NOTICE([Package 'target' will be installed automatically during make.])
export targetvar[]_PATH=location/target
elif test "$enableval" == "no" -o "$enableval" == "NO"; then
AC_MSG_NOTICE([Disabling package 'target'])
export targetvar[]_PATH=""
else
targetvar[]_PATH=$enableval
AC_MSG_NOTICE([Enabling package 'target' at $[]targetvar[]_PATH])
fi
targetvar[]_PATH=`realpath $[]targetvar[]_PATH`
],[
AC_MSG_NOTICE([Package 'target' will be installed automatically during make.])
targetvar[]_PATH=location/target
]
)
$4
AC_SUBST(targetvar[]_PATH)
])
# Optional installations (like the above, but disabled by default)
AC_DEFUN([M4_OPT_INSTALLATION], [
m4_define([target], $1)
m4_define([targetvar], [m4_normalize(m4_esyscmd(echo target | tr "a-z-" "A-Z_"))])
m4_define([flag], $2)
m4_define([location], $3)
# echo target targetvar flag location
targetvar[]_PATH=""
AC_ARG_ENABLE(
flag,
AS_HELP_STRING(
[--enable-flag@<:@=path@:>@],
[Install target. If path is omitted, the repository will be downloaded. @<:@default=disabled@:>@]
), [
if test "$enableval" == "yes" -o "$enableval" == "YES"; then
AC_MSG_NOTICE([Package 'target' will be installed automatically during make.])
export targetvar[]_PATH=location/target
elif test "$enableval" == "no" -o "$enableval" == "NO"; then
AC_MSG_NOTICE([Disabling package 'target'])
export targetvar[]_PATH=""
else
targetvar[]_PATH=$enableval
AC_MSG_NOTICE([Enabling package 'target' at $[]targetvar[]_PATH])
fi
targetvar[]_PATH=`realpath $[]targetvar[]_PATH`
],[
AC_MSG_NOTICE([Package 'target' will not be installed.])
]
)
$4
AC_SUBST(targetvar[]_PATH)
])
M4_GEN_INSTALLATION(sky130_ml_xx_hd, alpha-sky130, ../sources)
M4_GEN_INSTALLATION(xschem_sky130, xschem-sky130, ../sources)
M4_OPT_INSTALLATION(sky130_sram_macros, sram-sky130, ../sources)
M4_OPT_INSTALLATION(sky130_osu_t12, osu-t12-sky130, ../sources)
M4_OPT_INSTALLATION(sky130_osu_t15, osu-t15-sky130, ../sources)
M4_OPT_INSTALLATION(sky130_osu_t18, osu-t18-sky130, ../sources)
AC_DEFUN([M4_GEN_WITH_TOOLS], [
m4_foreach_w(tool, $1, [
m4_define([toolvar], [m4_normalize(m4_esyscmd(echo tool | tr "a-z-" "A-Z_"))])
toolvar[]_DISABLED=0
AC_ARG_ENABLE(tool,
AS_HELP_STRING(
--enable-tool --disable-tool,
Enable or disable tool setup @<:@default=enabled@:>@
),
[
if test "$enableval" == "no" -o "$enableval" == "NO"; then
toolvar[]_DISABLED=1
fi
],
)
AC_SUBST(toolvar[]_DISABLED)
])
])
AC_MSG_NOTICE([Tools enabled for PDK setup installation: M4_GET_TOOLS()])
# Check for "--with-ef-style"
EF_STYLE=0
AC_ARG_WITH(
[ef-style],
AS_HELP_STRING(
[--with-ef-style],
[Use efabless style file system structure @<:@default=no@:>@]
), [
pdks_ef_style=$withval
if test "$withval" == "yes" -o "$withval" == "YES"; then
EF_STYLE=1
fi
],
)
AC_SUBST(EF_STYLE)
# Export the list of enabled technologies to the Makefile
AC_SUBST(ENABLED_TECHS)
# Export the top level directory of open_pdks
AC_SUBST(OPENPDKS_TOP)
MAKEFILES=$(find -L .. -name "Makefile.in" | sed 's/\(.*\)\.in/\1/g')
AC_CONFIG_FILES($MAKEFILES)
AC_OUTPUT
AC_MSG_RESULT(Build configured successfully)