ucx: configure@edb9f875b7f9 (annotated)

configure@edb9f875b7f9 (annotated)

configure

Fri, 12 Apr 2024 21:48:12 +0200

author: Mike Becker <universe@uap-core.de>
date: Fri, 12 Apr 2024 21:48:12 +0200
changeset 849: edb9f875b7f9
parent 842: b48cbfa109d4
permissions: -rwxr-xr-x

improves interface of cx_sprintf() variants

 #!/bin/sh
 # create temporary directory
 TEMP_DIR=".tmp-`uname -n`"
 rm -Rf "$TEMP_DIR"
 if mkdir -p "$TEMP_DIR"; then
     :
 else
     echo "Cannot create tmp dir $TEMP_DIR"
     echo "Abort"
     exit 1
 fi
 touch "$TEMP_DIR/options"
 touch "$TEMP_DIR/features"
 # define standard variables
 # also define standard prefix (this is where we will search for config.site)
 prefix=/usr
 exec_prefix=
 bindir=
 sbindir=
 libdir=
 libexecdir=
 datarootdir=
 datadir=
 sysconfdir=
 sharedstatedir=
 localstatedir=
 runstatedir=
 includedir=
 infodir=
 localedir=
 mandir=
 # custom variables
 src_dir=`pwd`
 DOXYGEN=`command -v doxygen`
 PANDOC=`command -v pandoc`
 # features
 # clean abort
 abort_configure()
 {
     rm -Rf "$TEMP_DIR"
     exit 1
 }
 # help text
 printhelp()
 {
     echo "Usage: $0 [OPTIONS]..."
     cat << __EOF__
 Installation directories:
   --prefix=PREFIX         path prefix for architecture-independent files
                           [/usr]
   --exec-prefix=EPREFIX   path prefix for architecture-dependent files
                           [PREFIX]
   --bindir=DIR            user executables [EPREFIX/bin]
   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   --libexecdir=DIR        program executables [EPREFIX/libexec]
   --sysconfdir=DIR        system configuration files [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   --runstatedir=DIR       run-time variable data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   --infodir=DIR           info documentation [DATAROOTDIR/info]
   --mandir=DIR            man documentation [DATAROOTDIR/man]
   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 Options:
   --debug                 add extra compile flags for debug builds
   --release               add extra compile flags for release builds
   --with-docs=(all|html|api|none)
 Optional Features:
   --enable-coverage
 __EOF__
 }
 #
 # parse arguments
 #
 BUILD_TYPE="default"
 for ARG in "$@"
 do
     case "$ARG" in
         "--prefix="*)         prefix=${ARG#--prefix=} ;;
         "--exec-prefix="*)    exec_prefix=${ARG#--exec-prefix=} ;;
         "--bindir="*)         bindir=${ARG#----bindir=} ;;
         "--sbindir="*)        sbindir=${ARG#--sbindir=} ;;
         "--libdir="*)         libdir=${ARG#--libdir=} ;;
         "--libexecdir="*)     libexecdir=${ARG#--libexecdir=} ;;
         "--datarootdir="*)    datarootdir=${ARG#--datarootdir=} ;;
         "--datadir="*)        datadir=${ARG#--datadir=} ;;
         "--sysconfdir="*)     sysconfdir=${ARG#--sysconfdir=} ;;
         "--sharedstatedir="*) sharedstatedir=${ARG#--sharedstatedir=} ;;
         "--localstatedir="*)  localstatedir=${ARG#--localstatedir=} ;;
         "--includedir="*)     includedir=${ARG#--includedir=} ;;
         "--infodir="*)        infodir=${ARG#--infodir=} ;;
         "--mandir"*)          mandir=${ARG#--mandir} ;;
         "--localedir"*)       localedir=${ARG#--localedir} ;;
         "--help"*) printhelp; abort_configure ;;
         "--debug")           BUILD_TYPE="debug" ;;
         "--release")         BUILD_TYPE="release" ;;
         "--with-docs="*) OPT_WITH_DOCS=${ARG#--with-docs=} ;;
         "--enable-coverage") FEATURE_COVERAGE=on ;;
         "--disable-coverage") unset FEATURE_COVERAGE ;;
         "-"*) echo "unknown option: $ARG"; abort_configure ;;
     esac
 done
 # set defaults for dir variables
 : ${exec_prefix:="$prefix"}
 : ${bindir:='${exec_prefix}/bin'}
 : ${sbindir:='${exec_prefix}/sbin'}
 : ${libdir:='${exec_prefix}/lib'}
 : ${libexecdir:='${exec_prefix}/libexec'}
 : ${datarootdir:='${prefix}/share'}
 : ${datadir:='${datarootdir}'}
 : ${sysconfdir:='${prefix}/etc'}
 : ${sharedstatedir:='${prefix}/com'}
 : ${localstatedir:='${prefix}/var'}
 : ${runstatedir:='${localstatedir}/run'}
 : ${includedir:='${prefix}/include'}
 : ${infodir:='${datarootdir}/info'}
 : ${mandir:='${datarootdir}/man'}
 : ${localedir:='${datarootdir}/locale'}
 # check if a config.site exists and load it
 if [ -n "$CONFIG_SITE" ]; then
     # CONFIG_SITE may contain space separated file names
     for cs in $CONFIG_SITE; do
         printf "loading defaults from $cs... "
         . "$cs"
         echo ok
     done
 elif [ -f "$prefix/share/config.site" ]; then
     printf "loading site defaults... "
     . "$prefix/share/config.site"
     echo ok
 elif [ -f "$prefix/etc/config.site" ]; then
     printf "loading site defaults... "
     . "$prefix/etc/config.site"
     echo ok
 fi
 # Test for availability of pkg-config
 PKG_CONFIG=`command -v pkg-config`
 : ${PKG_CONFIG:="false"}
 # Simple uname based platform detection
 # $PLATFORM is used for platform dependent dependency selection
 OS=`uname -s`
 OS_VERSION=`uname -r`
 printf "detect platform... "
 if [ "$OS" = "SunOS" ]; then
     PLATFORM="solaris sunos unix svr4"
 elif [ "$OS" = "Linux" ]; then
     PLATFORM="linux unix"
 elif [ "$OS" = "FreeBSD" ]; then
     PLATFORM="freebsd bsd unix"
 elif [ "$OS" = "OpenBSD" ]; then
     PLATFORM="openbsd bsd unix"
 elif [ "$OS" = "NetBSD" ]; then
     PLATFORM="netbsd bsd unix"
 elif [ "$OS" = "Darwin" ]; then
     PLATFORM="macos osx bsd unix"
 elif echo "$OS" | grep -i "MINGW" > /dev/null; then
     PLATFORM="windows mingw"
 fi
 : ${PLATFORM:="unix"}
 PLATFORM_NAME=`echo "$PLATFORM" | cut -f1 -d' ' -`
 echo "$PLATFORM_NAME"
 isplatform()
 {
     for p in $PLATFORM
     do
         if [ "$p" = "$1" ]; then
             return 0
         fi
     done
     return 1
 }
 notisplatform()
 {
     for p in $PLATFORM
     do
         if [ "$p" = "$1" ]; then
             return 1
         fi
     done
     return 0
 }
 istoolchain()
 {
     for t in $TOOLCHAIN
     do
         if [ "$t" = "$1" ]; then
             return 0
         fi
     done
     return 1
 }
 notistoolchain()
 {
     for t in $TOOLCHAIN
     do
         if [ "$t" = "$1" ]; then
             return 1
         fi
     done
     return 0
 }
 # generate vars.mk
 cat > "$TEMP_DIR/vars.mk" << __EOF__
 prefix=$prefix
 exec_prefix=$exec_prefix
 bindir=$bindir
 sbindir=$sbindir
 libdir=$libdir
 libexecdir=$libexecdir
 datarootdir=$datarootdir
 datadir=$datadir
 sysconfdir=$sysconfdir
 sharedstatedir=$sharedstatedir
 localstatedir=$localstatedir
 runstatedir=$runstatedir
 includedir=$includedir
 infodir=$infodir
 mandir=$mandir
 localedir=$localedir
 src_dir=$src_dir
 DOXYGEN=$DOXYGEN
 PANDOC=$PANDOC
 __EOF__
 # toolchain detection utilities
 . make/toolchain.sh
 #
 # DEPENDENCIES
 #
 # check languages
 lang_c=
 lang_cpp=
 if detect_c_compiler ; then
     lang_c=1
 fi
 # create buffer for make variables required by dependencies
 echo > "$TEMP_DIR/make.mk"
 test_pkg_config()
 {
     if "$PKG_CONFIG" --exists "$1" ; then :
     else return 1 ; fi
     if [ -z "$2" ] || "$PKG_CONFIG" --atleast-version="$2" "$1" ; then :
     else return 1 ; fi
     if [ -z "$3" ] || "$PKG_CONFIG" --exact-version="$3" "$1" ; then :
     else return 1 ; fi
     if [ -z "$4" ] || "$PKG_CONFIG" --max-version="$4" "$1" ; then :
     else return 1 ; fi
     return 0
 }
 print_check_msg()
 {
     if [ -z "$1" ]; then
         shift
         printf "$@"
     fi
 }
 dependency_error_coverage()
 {
     print_check_msg "$dep_checked_coverage" "checking for coverage... "
     # dependency coverage toolchain="gnuc"
     while true
     do
         if notistoolchain "gnuc"; then
             break
         fi
         TEMP_CFLAGS="$TEMP_CFLAGS \${COVERAGE_CFLAGS}"
         TEMP_LDFLAGS="$TEMP_LDFLAGS \${COVERAGE_LDFLAGS}"
         print_check_msg "$dep_checked_coverage" "yes\n"
         dep_checked_coverage=1
         return 1
     done
     print_check_msg "$dep_checked_coverage" "no\n"
     dep_checked_coverage=1
     return 0
 }
 dependency_error_pandoc()
 {
     print_check_msg "$dep_checked_pandoc" "checking for pandoc... "
     # dependency pandoc
     while true
     do
         if test -n "$PANDOC" > /dev/null ; then
             :
         else
             break
         fi
         print_check_msg "$dep_checked_pandoc" "yes\n"
         dep_checked_pandoc=1
         return 1
     done
     print_check_msg "$dep_checked_pandoc" "no\n"
     dep_checked_pandoc=1
     return 0
 }
 dependency_error_c()
 {
     print_check_msg "$dep_checked_c" "checking for c... "
     # dependency c platform="mingw"
     while true
     do
         if notisplatform "mingw"; then
             break
         fi
         if [ -z "$lang_c" ] ; then
             break
         fi
         cat >> $TEMP_DIR/make.mk << __EOF__
 # Dependency: c
 AR=ar
 ARFLAGS=r
 STLIB_EXT=.lib
 SHLIB_EXT=.dll
 __EOF__
         print_check_msg "$dep_checked_c" "yes\n"
         dep_checked_c=1
         return 1
     done
     # dependency c platform="macos"
     while true
     do
         if notisplatform "macos"; then
             break
         fi
         if [ -z "$lang_c" ] ; then
             break
         fi
         cat >> $TEMP_DIR/make.mk << __EOF__
 # Dependency: c
 AR=ar
 ARFLAGS=r
 STLIB_EXT=.a
 SHLIB_EXT=.dylib
 __EOF__
         print_check_msg "$dep_checked_c" "yes\n"
         dep_checked_c=1
         return 1
     done
     # dependency c platform="unix"
     while true
     do
         if notisplatform "unix"; then
             break
         fi
         if [ -z "$lang_c" ] ; then
             break
         fi
         cat >> $TEMP_DIR/make.mk << __EOF__
 # Dependency: c
 AR=ar
 ARFLAGS=r
 STLIB_EXT=.a
 SHLIB_EXT=.so
 __EOF__
         print_check_msg "$dep_checked_c" "yes\n"
         dep_checked_c=1
         return 1
     done
     print_check_msg "$dep_checked_c" "no\n"
     dep_checked_c=1
     return 0
 }
 dependency_error_file_tools()
 {
     print_check_msg "$dep_checked_file_tools" "checking for file_tools... "
     # dependency file-tools
     while true
     do
         cat >> $TEMP_DIR/make.mk << __EOF__
 # Dependency: file_tools
 MKDIR=/bin/mkdir -p
 RMFILE=/bin/rm -f
 RMDIR=/bin/rm -f -R
 COPYFILE=/bin/cp -f
 COPYALL=/bin/cp -f -R
 SYMLINK=/bin/ln -s
 __EOF__
         print_check_msg "$dep_checked_file_tools" "yes\n"
         dep_checked_file_tools=1
         return 1
     done
     print_check_msg "$dep_checked_file_tools" "no\n"
     dep_checked_file_tools=1
     return 0
 }
 dependency_error_doxygen()
 {
     print_check_msg "$dep_checked_doxygen" "checking for doxygen... "
     # dependency doxygen
     while true
     do
         if test -n "$DOXYGEN" > /dev/null ; then
             :
         else
             break
         fi
         print_check_msg "$dep_checked_doxygen" "yes\n"
         dep_checked_doxygen=1
         return 1
     done
     print_check_msg "$dep_checked_doxygen" "no\n"
     dep_checked_doxygen=1
     return 0
 }
 # start collecting dependency information
 echo > "$TEMP_DIR/flags.mk"
 DEPENDENCIES_FAILED=
 ERROR=0
 # unnamed dependencies
 TEMP_CFLAGS=
 TEMP_CXXFLAGS=
 TEMP_LDFLAGS=
 while true
 do
     while true
     do
         cat >> "$TEMP_DIR/make.mk" << __EOF__
 # library version
 VERSION=3.1.0
 LIBVERSION=5.0.0
 LIBVERSION_MAJOR=5
 # build directory structure !! do not change or override !!
 build_dir=${src_dir}/build
 docs_dir=${src_dir}/build/docs
 dist_dir=${src_dir}/dist
 __EOF__
         break
     done
     break
 done
 while true
 do
     if notisplatform "solaris"; then
         break
     fi
     while true
     do
         TEMP_LDFLAGS="$TEMP_LDFLAGS -lm"
         break
     done
     break
 done
 # add general dependency flags to flags.mk
 echo "# general flags" >> "$TEMP_DIR/flags.mk"
 if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
     echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then
     echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ -n "${TEMP_LDFLAGS}" ]; then
     echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 #
 # OPTION VALUES
 #
 checkopt_with_docs_all()
 {
     VERR=0
     if dependency_error_pandoc ; then
         VERR=1
     fi
     if dependency_error_doxygen ; then
         VERR=1
     fi
     if [ $VERR -ne 0 ]; then
         return 1
     fi
     cat >> "$TEMP_DIR/make.mk" << __EOF__
 # Documentation
 WITH_DOCS_API=yes
 WITH_DOCS_HTML=yes
 __EOF__
     return 0
 }
 checkopt_with_docs_html()
 {
     VERR=0
     if dependency_error_pandoc ; then
         VERR=1
     fi
     if [ $VERR -ne 0 ]; then
         return 1
     fi
     cat >> "$TEMP_DIR/make.mk" << __EOF__
 # Documentation
 WITH_DOCS_HTML=yes
 __EOF__
     return 0
 }
 checkopt_with_docs_api()
 {
     VERR=0
     if dependency_error_doxygen ; then
         VERR=1
     fi
     if [ $VERR -ne 0 ]; then
         return 1
     fi
     cat >> "$TEMP_DIR/make.mk" << __EOF__
 # Documentation
 WITH_DOCS_API=yes
 __EOF__
     return 0
 }
 checkopt_with_docs_none()
 {
     VERR=0
     if [ $VERR -ne 0 ]; then
         return 1
     fi
     return 0
 }
 #
 # TARGETS
 #
 echo >> "$TEMP_DIR/flags.mk"
 echo "configuring global target"
 echo "# flags for unnamed target" >> "$TEMP_DIR/flags.mk"
 TEMP_CFLAGS=
 TEMP_CXXFLAGS=
 TEMP_LDFLAGS=
 if dependency_error_c; then
     DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED c "
     ERROR=1
 fi
 if dependency_error_file_tools; then
     DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED file_tools "
     ERROR=1
 fi
 # Features
 if [ -n "$FEATURE_COVERAGE" ]; then
     # check dependency
     if dependency_error_coverage ; then
         # "auto" features can fail and are just disabled in this case
         if [ "$FEATURE_COVERAGE" = "auto" ]; then
             DISABLE_FEATURE_COVERAGE=1
         else
             DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED coverage "
             ERROR=1
         fi
     fi
     if [ -n "$DISABLE_FEATURE_COVERAGE" ]; then
         unset FEATURE_COVERAGE
     fi
 fi
 # Option: --with-docs
 if [ -z "$OPT_WITH_DOCS" ]; then
     echo "auto-detecting option 'with-docs'"
     SAVED_ERROR="$ERROR"
     SAVED_DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED"
     ERROR=1
     while true
     do
         if checkopt_with_docs_all ; then
             echo "  with-docs: all" >> "$TEMP_DIR/options"
             ERROR=0
             break
         fi
         if checkopt_with_docs_html ; then
             echo "  with-docs: html" >> "$TEMP_DIR/options"
             ERROR=0
             break
         fi
         if checkopt_with_docs_api ; then
             echo "  with-docs: api" >> "$TEMP_DIR/options"
             ERROR=0
             break
         fi
         if checkopt_with_docs_none ; then
             echo "  with-docs: none" >> "$TEMP_DIR/options"
             ERROR=0
             break
         fi
         break
     done
     if [ $ERROR -ne 0 ]; then
         SAVED_ERROR=1
         SAVED_DEPENDENCIES_FAILED="option 'with-docs' $SAVED_DEPENDENCIES_FAILED"
     fi
     ERROR="$SAVED_ERROR"
     DEPENDENCIES_FAILED="$SAVED_DEPENDENCIES_FAILED"
 else
     echo "checking option with-docs = $OPT_WITH_DOCS"
     if false; then
         false
     elif [ "$OPT_WITH_DOCS" = "all" ]; then
         echo "  with-docs: $OPT_WITH_DOCS" >> $TEMP_DIR/options
         if checkopt_with_docs_all ; then
             :
         else
             ERROR=1
             DEPENDENCIES_FAILED="option 'with-docs' $DEPENDENCIES_FAILED"
         fi
     elif [ "$OPT_WITH_DOCS" = "html" ]; then
         echo "  with-docs: $OPT_WITH_DOCS" >> $TEMP_DIR/options
         if checkopt_with_docs_html ; then
             :
         else
             ERROR=1
             DEPENDENCIES_FAILED="option 'with-docs' $DEPENDENCIES_FAILED"
         fi
     elif [ "$OPT_WITH_DOCS" = "api" ]; then
         echo "  with-docs: $OPT_WITH_DOCS" >> $TEMP_DIR/options
         if checkopt_with_docs_api ; then
             :
         else
             ERROR=1
             DEPENDENCIES_FAILED="option 'with-docs' $DEPENDENCIES_FAILED"
         fi
     elif [ "$OPT_WITH_DOCS" = "none" ]; then
         echo "  with-docs: $OPT_WITH_DOCS" >> $TEMP_DIR/options
         if checkopt_with_docs_none ; then
             :
         else
             ERROR=1
             DEPENDENCIES_FAILED="option 'with-docs' $DEPENDENCIES_FAILED"
         fi
     fi
 fi
 if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
     echo "CFLAGS  += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then
     echo "CXXFLAGS  += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 if [ "$BUILD_TYPE" = "debug" ]; then
     if [ -n "$lang_c" ]; then
         echo 'CFLAGS += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
     fi
     if [ -n "$lang_cpp" ]; then
         echo 'CXXFLAGS += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
     fi
 fi
 if [ "$BUILD_TYPE" = "release" ]; then
     if [ -n "$lang_c" ]; then
         echo 'CFLAGS += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
     fi
     if [ -n "$lang_cpp" ]; then
         echo 'CXXFLAGS += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
     fi
 fi
 if [ -n "${TEMP_LDFLAGS}" ]; then
     echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
 fi
 # final result
 if [ $ERROR -ne 0 ]; then
     echo
     echo "Error: Unresolved dependencies"
     echo "$DEPENDENCIES_FAILED"
     abort_configure
 fi
 echo "configure finished"
 echo
 echo "Build Config:"
 echo "  PREFIX:      $prefix"
 echo "  TOOLCHAIN:   $TOOLCHAIN_NAME"
 echo "Options:"
 cat "$TEMP_DIR/options"
 echo "Features:"
 if [ -n "$FEATURE_COVERAGE" ]; then
 echo "  coverage: on"
 else
 echo "  coverage: off"
 fi
 echo
 # generate the config.mk file
 cat > "$TEMP_DIR/config.mk" << __EOF__
 #
 # config.mk generated by configure
 #
 __EOF__
 write_toolchain_defaults "$TEMP_DIR/toolchain.mk"
 cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
 rm -Rf "$TEMP_DIR"

Mercurial > hg > ucx / annotate

configure@edb9f875b7f9 (annotated)

configure