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createconfiguregpr.sh
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createconfiguregpr.sh
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#!/usr/bin/env sh
#
# Create "configure.gpr" GPRbuild project file.
#
# Copyright (C) 2020-2024 Gabriele Galeotti
#
# This work is licensed under the terms of the MIT License.
# Please consult the LICENSE.txt file located in the top-level directory.
#
#
# Arguments:
# $1 = configure project
# $2 = configure filename
#
# Environment variables:
# SWEETADA_PATH
# TOOLCHAIN_PREFIX
# GPRBUILD_PREFIX
# TOOLCHAIN_NAME
# GCC_WRAPPER
# GNATADC_FILENAME
# LIBRARY_DIRECTORY
# OBJECT_DIRECTORY
# PLATFORM
# CPU
# CPU_MODEL
# RTS_PATH
# RTS
# PROFILE
# ADA_MODE
# OPTIMIZATION_LEVEL
# STACK_LIMIT
# GNATBIND_SECSTACK
# USE_LIBGCC
# USE_LIBM
# USE_LIBADA
# USE_CLIBRARY
# ADAC_SWITCHES_RTS
# CC_SWITCHES_RTS
# GCC_SWITCHES_PLATFORM
# LOWLEVEL_FILES_PLATFORM
# GCC_SWITCHES_LOWLEVEL_PLATFORM
# INCLUDE_DIRECTORIES
# IMPLICIT_ALI_UNITS
#
# shellcheck disable=SC2016,SC2086,SC2268
################################################################################
# Script initialization. #
# #
################################################################################
SCRIPT_FILENAME=$(basename "$0")
LOG_FILENAME=""
if [ "x${LOG_FILENAME}" != "x" ] ; then
rm -f "${LOG_FILENAME}"
touch "${LOG_FILENAME}"
fi
################################################################################
# log_print() #
# #
################################################################################
log_print()
{
if [ "x${LOG_FILENAME}" != "x" ] ; then
printf "%s\n" "$1" | tee -a "${LOG_FILENAME}"
else
printf "%s\n" "$1"
fi
return 0
}
################################################################################
# log_print_error() #
# #
################################################################################
log_print_error()
{
if [ "x${LOG_FILENAME}" != "x" ] ; then
printf "%s\n" "$1" | tee -a "${LOG_FILENAME}" 1>&2
else
printf "%s\n" "$1" 1>&2
fi
return 0
}
################################################################################
# print_I() #
# #
# Print a string with amount of indentation proportional to INDENTATION_LEVEL. #
################################################################################
print_I()
{
_is=""
_i=0
while [ "$((_i+=1))" -le ${INDENTATION_LEVEL} ] ; do
_is="${_is}${INDENTATION_ADA}"
done
printf "%s\n" "${_is}$1"
return 0
}
################################################################################
# print_list() #
# #
# Print a list of items with indentation. #
################################################################################
print_list()
{
_string=""
_is=""
_i=0
while [ "$((_i+=1))" -le "$2" ] ; do
_is="${_is}${INDENTATION_ADA}"
done
for _i in $1 ; do
_string=$(printf "%s%s%s\"%s\",\n_" \
"${_string}" \
"${_is}" \
"$3" \
"${_i}" \
)
_string="${_string%_}"
done
if [ "x${_string}" != "x" ] ; then
_string="${_string%?}" ; _string="${_string%,}"
printf "%s\n" "${_string}"
fi
return 0
}
################################################################################
# LFPL_list() #
# #
# Build a list of the source languages detected in input arguments. #
################################################################################
LFPL_list()
{
_LFP_S_files=
_LFP_C_files=
_LFPL_list=""
for f in "$@" ; do
case ${f} in
*.S)
if [ "x${_LFP_S_files}" != "xY" ] ; then
_LFP_S_files=Y
_LFPL_list="${_LFPL_list:+${_LFPL_list} }Asm_Cpp"
fi
;;
*.c)
if [ "x${_LFP_C_files}" != "xY" ] ; then
_LFP_C_files=Y
_LFPL_list="${_LFPL_list:+${_LFPL_list} }C"
fi
;;
esac
done
printf "%s\n" "${_LFPL_list}"
return 0
}
################################################################################
# Main loop. #
# #
################################################################################
#
# Basic input parameters check.
#
CONFIGURE_PROJECT="$1"
if [ "x${CONFIGURE_PROJECT}" = "x" ] ; then
log_print_error "${SCRIPT_FILENAME}: *** Error: no project name specified."
exit 1
fi
CONFIGURE_FILENAME="$2"
if [ "x${CONFIGURE_FILENAME}" = "x" ] ; then
log_print_error "${SCRIPT_FILENAME}: *** Error: no project file specified."
exit 1
fi
NL=$(printf "\n%s" "_") ; NL=${NL%_}
INDENTATION_ADA=" " # Ada 3-space indentation style
INDENTATION_LEVEL=0
configuregpr=""
#
# Initial empty line.
#
configuregpr=$NL
#
# Declare project.
#
configuregpr=${configuregpr}$(print_I "abstract project ${CONFIGURE_PROJECT} is")$NL
configuregpr=${configuregpr}$NL
INDENTATION_LEVEL=$((INDENTATION_LEVEL+1))
#
# Configuration declarations.
#
configuregpr=${configuregpr}$(print_I "SweetAda_Path := \"${SWEETADA_PATH}\";")${NL}
configuregpr=${configuregpr}$(print_I "Toolchain_Prefix := \"${TOOLCHAIN_PREFIX}\";")${NL}
configuregpr=${configuregpr}$(print_I "Gprbuild_Prefix := \"${GPRBUILD_PREFIX}\";")${NL}
configuregpr=${configuregpr}$(print_I "Toolchain_Name := \"${TOOLCHAIN_NAME}\";")${NL}
configuregpr=${configuregpr}$(print_I "GCC_Wrapper := \"${GCC_WRAPPER}\";")${NL}
configuregpr=${configuregpr}$(print_I "GnatAdc_Filename := \"${GNATADC_FILENAME}\";")${NL}
configuregpr=${configuregpr}$(print_I "Library_Directory := \"${LIBRARY_DIRECTORY}\";")${NL}
configuregpr=${configuregpr}$(print_I "Object_Directory := \"${OBJECT_DIRECTORY}\";")${NL}
configuregpr=${configuregpr}$(print_I "Platform := \"${PLATFORM}\";")${NL}
configuregpr=${configuregpr}$(print_I "Cpu := \"${CPU}\";")${NL}
configuregpr=${configuregpr}$(print_I "Cpu_Model := \"${CPU_MODEL}\";")${NL}
configuregpr=${configuregpr}$(print_I "RTS_Path := \"${RTS_PATH}\";")${NL}
configuregpr=${configuregpr}$(print_I "RTS := \"${RTS}\";")${NL}
configuregpr=${configuregpr}$(print_I "Profile := \"${PROFILE}\";")${NL}
configuregpr=${configuregpr}$(print_I "Ada_Mode := \"${ADA_MODE}\";")${NL}
configuregpr=${configuregpr}$(print_I "Optimization_Level := \"${OPTIMIZATION_LEVEL}\";")${NL}
configuregpr=${configuregpr}$(print_I "Stack_Limit := \"${STACK_LIMIT}\";")${NL}
configuregpr=${configuregpr}$(print_I "Gnatbind_SecStack := \"${GNATBIND_SECSTACK}\";")${NL}
configuregpr=${configuregpr}$(print_I "Use_LibGCC := \"${USE_LIBGCC}\";")${NL}
configuregpr=${configuregpr}$(print_I "Use_Libm := \"${USE_LIBM}\";")${NL}
configuregpr=${configuregpr}$(print_I "Use_LibAda := \"${USE_LIBADA}\";")${NL}
configuregpr=${configuregpr}$(print_I "Use_CLibrary := \"${USE_CLIBRARY}\";")${NL}
INDENTL=" "
configuregpr=${configuregpr}$(print_I "ADAC_Switches_RTS := (")${NL}
string=$(print_list "${ADAC_SWITCHES_RTS}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "CC_Switches_RTS := (")${NL}
string=$(print_list "${CC_SWITCHES_RTS}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "GCC_Switches_Platform := (")${NL}
string=$(print_list "${GCC_SWITCHES_PLATFORM}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "Lowlevel_Files_Platform := (")${NL}
string=$(print_list "${LOWLEVEL_FILES_PLATFORM}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "Lowlevel_Files_Platform_Languages := (")${NL}
string=$(print_list "$(LFPL_list ${LOWLEVEL_FILES_PLATFORM})" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "GCC_Switches_Lowlevel_Platform := (")${NL}
string=$(print_list "${GCC_SWITCHES_LOWLEVEL_PLATFORM}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "Include_Directories := (")${NL}
string=$(print_list "${INCLUDE_DIRECTORIES}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
configuregpr=${configuregpr}$(print_I "Implicit_ALI_Units := (")${NL}
string=$(print_list "${IMPLICIT_ALI_UNITS}" "${INDENTATION_LEVEL}" "${INDENTL}")
if [ "x${string}" != "x" ] ; then configuregpr=${configuregpr}${string}${NL} ; fi
configuregpr=${configuregpr}$(print_I " );")${NL}
#
# Close project.
#
INDENTATION_LEVEL=$((INDENTATION_LEVEL-1))
configuregpr=${configuregpr}$NL
configuregpr=${configuregpr}$(print_I "end ${CONFIGURE_PROJECT};")${NL}
printf "%s" "${configuregpr}" > "${CONFIGURE_FILENAME}"
log_print "${SCRIPT_FILENAME}: ${CONFIGURE_FILENAME}: done."
exit 0