--- a/configure Thu Apr 10 21:34:33 2025 +0200
+++ b/configure Wed May 07 23:59:13 2025 +0200
@@ -1,5 +1,118 @@
#!/bin/sh
+
+# some utility functions
+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" = "$1" ]; then
+ return 1
+ fi
+ done
+ return 0
+}
+
+# clean abort
+abort_configure()
+{
+ rm -Rf "$TEMP_DIR"
+ exit 1
+}
+
+# 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"
+
+
+# help text
+printhelp()
+{
+ echo "Usage: $0 [OPTIONS]..."
+ cat << __EOF__
+Installation directories:
+ --prefix=PREFIX path prefix for architecture-independent files
+ [$prefix]
+ --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]
+
+Build Types:
+ --debug add extra compile flags for debug builds
+ --release add extra compile flags for release builds
+
+__EOF__
+}
+
# create temporary directory
TEMP_DIR=".tmp-`uname -n`"
rm -Rf "$TEMP_DIR"
@@ -36,42 +149,6 @@
# features
-# clean abort
-abort_configure()
-{
- rm -Rf "$TEMP_DIR"
- exit 1
-}
-
-# help text
-printhelp()
-{
- echo "Usage: $0 [OPTIONS]..."
- cat << __EOF__
-Installation directories:
- --prefix=PREFIX path prefix for architecture-independent files
- [/usr]
- --exec-prefix=EPREFIX path prefix for architecture-dependent files
- [PREFIX]
-
- --bindir=DIR user executables [EPREFIX/bin]
- --sbindir=DIR system admin executables [EPREFIX/sbin]
- --libexecdir=DIR program executables [EPREFIX/libexec]
- --sysconfdir=DIR system configuration files [PREFIX/etc]
- --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
- --localstatedir=DIR modifiable single-machine data [PREFIX/var]
- --runstatedir=DIR run-time variable data [LOCALSTATEDIR/run]
- --libdir=DIR object code libraries [EPREFIX/lib]
- --includedir=DIR C header files [PREFIX/include]
- --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
- --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
- --infodir=DIR info documentation [DATAROOTDIR/info]
- --mandir=DIR man documentation [DATAROOTDIR/man]
- --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
-
-__EOF__
-}
-
#
# parse arguments
#
@@ -94,9 +171,9 @@
"--infodir="*) infodir=${ARG#--infodir=} ;;
"--mandir"*) mandir=${ARG#--mandir} ;;
"--localedir"*) localedir=${ARG#--localedir} ;;
- "--help"*) printhelp; abort_configure ;;
- "--debug") BUILD_TYPE="debug" ;;
- "--release") BUILD_TYPE="release" ;;
+ "--help"*) printhelp; abort_configure ;;
+ "--debug") BUILD_TYPE="debug" ;;
+ "--release") BUILD_TYPE="release" ;;
"-"*) echo "unknown option: $ARG"; abort_configure ;;
esac
done
@@ -120,6 +197,22 @@
: ${mandir:='${datarootdir}/man'}
: ${localedir:='${datarootdir}/locale'}
+# remember the above values and compare them later
+orig_bindir="$bindir"
+orig_sbindir="$sbindir"
+orig_libdir="$libdir"
+orig_libexecdir="$libexecdir"
+orig_datarootdir="$datarootdir"
+orig_datadir="$datadir"
+orig_sysconfdir="$sysconfdir"
+orig_sharedstatedir="$sharedstatedir"
+orig_localstatedir="$localstatedir"
+orig_runstatedir="$runstatedir"
+orig_includedir="$includedir"
+orig_infodir="$infodir"
+orig_mandir="$mandir"
+orig_localedir="$localedir"
+
# check if a config.site exists and load it
if [ -n "$CONFIG_SITE" ]; then
# CONFIG_SITE may contain space separated file names
@@ -138,75 +231,25 @@
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"
-fi
-if [ "$OS" = "Linux" ]; then
- PLATFORM="linux unix"
-fi
-if [ "$OS" = "FreeBSD" ]; then
- PLATFORM="freebsd bsd unix"
-fi
-if [ "$OS" = "Darwin" ]; then
- PLATFORM="macos osx bsd unix"
-fi
-if echo "$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" = "$1" ]; then
- return 1
- fi
- done
- return 0
-}
-
# generate vars.mk
cat > "$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"
+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
__EOF__
# toolchain detection utilities
@@ -239,8 +282,13 @@
return 0
}
-
-
+print_check_msg()
+{
+ if [ -z "$1" ]; then
+ shift
+ printf "$@"
+ fi
+}
# start collecting dependency information
@@ -249,9 +297,9 @@
DEPENDENCIES_FAILED=
ERROR=0
# unnamed dependencies
-TEMP_CFLAGS=
-TEMP_CXXFLAGS=
-TEMP_LDFLAGS=
+TEMP_CFLAGS="$CFLAGS"
+TEMP_CXXFLAGS="$CXXFLAGS"
+TEMP_LDFLAGS="$LDFLAGS"
while true
do
while true
@@ -266,12 +314,22 @@
break
done
+# build type
+if [ "$BUILD_TYPE" = "debug" ]; then
+ TEMP_CFLAGS="\${DEBUG_CFLAGS}$TEMP_CFLAGS"
+ TEMP_CXXFLAGS="\${DEBUG_CXXFLAGS}$TEMP_CXXFLAGS"
+fi
+if [ "$BUILD_TYPE" = "release" ]; then
+ TEMP_CFLAGS="\${RELEASE_CFLAGS}$TEMP_CFLAGS"
+ TEMP_CXXFLAGS="\${RELEASE_CXXFLAGS}$TEMP_CXXFLAGS"
+fi
+
# add general dependency flags to flags.mk
echo "# general flags" >> "$TEMP_DIR/flags.mk"
-if [ -n "${TEMP_CFLAGS}" -a -n "$lang_c" ]; then
+if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
fi
-if [ -n "${TEMP_CXXFLAGS}" -a -n "$lang_cpp" ]; then
+if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then
echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
fi
if [ -n "${TEMP_LDFLAGS}" ]; then
@@ -297,28 +355,12 @@
# Features
-if [ -n "${TEMP_CFLAGS}" -a -n "$lang_c" ]; then
+if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then
echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
fi
-if [ -n "${TEMP_CXXFLAGS}" -a -n "$lang_cpp" ]; then
+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
@@ -334,20 +376,78 @@
echo "configure finished"
echo
+echo "Toolchain"
+echo " name: $TOOLCHAIN_NAME"
+if [ -n "$TOOLCHAIN_CC" ]; then
+ echo " cc: $TOOLCHAIN_CC"
+fi
+if [ -n "$TOOLCHAIN_CXX" ]; then
+ echo " cxx: $TOOLCHAIN_CXX"
+fi
+if [ -n "$TOOLCHAIN_WSIZE" ]; then
+ echo " word size: $TOOLCHAIN_WSIZE bit"
+fi
+if [ -n "$TOOLCHAIN_CSTD" ]; then
+ echo " default C std: $TOOLCHAIN_CSTD"
+fi
+echo
echo "Build Config:"
-echo " PREFIX: $prefix"
-echo " TOOLCHAIN: $TOOLCHAIN_NAME"
+echo " prefix: $prefix"
+echo " exec_prefix: $exec_prefix"
+if [ "$orig_bindir" != "$bindir" ]; then
+ echo " bindir: $bindir"
+fi
+if [ "$orig_sbindir" != "$sbindir" ]; then
+ echo " sbindir: $sbindir"
+fi
+if [ "$orig_libdir" != "$libdir" ]; then
+ echo " libdir: $libdir"
+fi
+if [ "$orig_libexecdir" != "$libexecdir" ]; then
+ echo " libexecdir: $libexecdir"
+fi
+if [ "$orig_datarootdir" != "$datarootdir" ]; then
+ echo " datarootdir: $datarootdir"
+fi
+if [ "$orig_datadir" != "$datadir" ]; then
+ echo " datadir: $datadir"
+fi
+if [ "$orig_sysconfdir" != "$sysconfdir" ]; then
+ echo " sysconfdir: $sysconfdir"
+fi
+if [ "$orig_sharedstatedir" != "$sharedstatedir" ]; then
+ echo " sharedstatedir: $sharedstatedir"
+fi
+if [ "$orig_localstatedir" != "$localstatedir" ]; then
+ echo " localstatedir: $localstatedir"
+fi
+if [ "$orig_runstatedir" != "$runstatedir" ]; then
+ echo " runstatedir: $runstatedir"
+fi
+if [ "$orig_includedir" != "$includedir" ]; then
+ echo " includedir: $includedir"
+fi
+if [ "$orig_infodir" != "$infodir" ]; then
+ echo " infodir: $infodir"
+fi
+if [ "$orig_mandir" != "$mandir" ]; then
+ echo " mandir: $mandir"
+fi
+if [ "$orig_localedir" != "$localedir" ]; then
+ echo " localedir: $localedir"
+fi
echo
# generate the config.mk file
+pwd=`pwd`
cat > "$TEMP_DIR/config.mk" << __EOF__
#
-# config.mk generated by configure
+# config.mk generated by:
+# pwd: $pwd
+# $0 $@
#
__EOF__
write_toolchain_defaults "$TEMP_DIR/toolchain.mk"
-cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
+cat "$TEMP_DIR/config.mk" "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
rm -Rf "$TEMP_DIR"
-
-