From 3e924126b56c4d421e8263d25f6b14aa4ceed047 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Sun, 13 Nov 2011 09:27:51 +0100 Subject: Imported nxcomp-3.1.0-4.tar.gz Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository --- nxcomp/configure.in | 393 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 393 insertions(+) create mode 100755 nxcomp/configure.in (limited to 'nxcomp/configure.in') diff --git a/nxcomp/configure.in b/nxcomp/configure.in new file mode 100755 index 000000000..348f362ff --- /dev/null +++ b/nxcomp/configure.in @@ -0,0 +1,393 @@ +dnl Process this file with autoconf to produce a configure script. + +dnl Prolog + +AC_INIT(NX.h) +AC_PREREQ(2.13) + +dnl Set our default compilation flags. + +CXXFLAGS="-O3 -fno-rtti -fno-exceptions" +CFLAGS="-O3" + +dnl Reset default linking directives. + +LIBSTATIC="" +LIBSHARED="" + +dnl Prefer headers and libraries from nx-X11, if present. + +if test -d "../nx-X11/include" ; then + CXXFLAGS="$CXXFLAGS -I../nx-X11/exports/include" + CFLAGS="$CFLAGS -I../nx-X11/exports/include" + LIBS="$LIBS -L../nx-X11/exports/lib" +fi + +dnl Check whether --with-ipaq was given. + +if test "${with_ipaq}" = yes; then + echo -e "enabling IPAQ configuration" + CXX="arm-linux-c++" + CC="arm-linux-gcc" + unset ac_cv_prog_armcxx + unset ac_cv_prog_armcc + unset ac_cv_prog_CXXCPP + AC_CHECK_PROG([armcxx],["$CXX"],[yes],[no],[$PATH]) + AC_CHECK_PROG([armcc],["$CC"],[yes],[no],[$PATH]) + if test $armcxx = "yes" && test $armcc = "yes" ; then + ac_cv_prog_CXX="$CXX" + ac_cv_prog_CC="$CC" + else + AC_MSG_ERROR(Installation or configuration problem. Cannot find compiler for arm-linux.) + fi +else + unset ac_cv_prog_CXX + unset ac_cv_prog_CC + unset ac_cv_prog_CXXCPP +fi + +dnl Check for programs. + +AC_PROG_CXX +AC_PROG_CC +AC_LANG_CPLUSPLUS + +dnl Check whether option -Wno-deprecated +dnl is needed by GCC compiler. + +AC_MSG_CHECKING([whether compiler needs -Wno-deprecated]) +gcc_version=`${CC} --version | grep 'gcc (GCC) [[3-4]].' | head -n 1` +case "${gcc_version}" in + gcc*) + AC_MSG_RESULT([yes]) + CXXFLAGS="$CXXFLAGS -Wno-deprecated" + ;; + + *) + AC_MSG_RESULT([no]) + ;; +esac + +AC_MSG_CHECKING([whether compiler accepts -Wmissing-declarations and -Wnested-externs]) +gcc_version=`${CC} --version | grep 'gcc (GCC) [[3-4]].' | head -n 1` +case "${gcc_version}" in + gcc*) + AC_MSG_RESULT([no]) + ;; + + *) + AC_MSG_RESULT([yes]) + CXXFLAGS="$CXXFLAGS -Wmissing-declarations -Wnested-externs" + ;; +esac + +dnl Check for BSD compatible install. + +AC_PROG_INSTALL + +dnl Check for extra header files. + +AC_PATH_XTRA + +dnl Custom addition. + +ac_help="$ac_help + --with-symbols add the -g flag to produce the debug symbols + --with-use-malloc add the __USE_MALLOC flag to avoid the STL allocators + --with-info define INFO at compile time to get basic log output + --with-valgrind clean up allocated buffers to avoid valgrind warnings + --with-version use this version for produced libraries + + --with-static-png enable static linking of PNG library + --with-static-jpeg enable static linking of JPEG library + --with-static-z enable static linking of Z library" + +dnl Check to see if we're running under Cygwin32. + +AC_DEFUN(nxconf_CYGWIN32, +[AC_CACHE_CHECK(for Cygwin32 environment, nxconf_cv_cygwin32, +[AC_TRY_COMPILE(,[return __CYGWIN32__;], +nxconf_cv_cygwin32=yes, nxconf_cv_cygwin32=no) +rm -f conftest*]) +CYGWIN32= +test "$nxconf_cv_cygwin32" = yes && CYGWIN32=yes]) +nxconf_CYGWIN32 + +dnl Check whether we're building on a AMD64. + +AC_DEFUN(nxconf_AMD64, +[AC_CACHE_CHECK(for Amd64 environment, nxconf_cv_amd64, +[AC_TRY_COMPILE(,[return (__amd64__ || __x86_64__);], +nxconf_cv_amd64=yes, nxconf_cv_amd64=no) +rm -f conftest*]) +AMD64= +test "$nxconf_cv_amd64" = yes && AMD64=yes]) +nxconf_AMD64 + +dnl Check for Darwin environment. + +AC_DEFUN(nxconf_DARWIN, +[AC_CACHE_CHECK(for Darwin environment, nxconf_cv_darwin, +[AC_TRY_COMPILE(,[return __APPLE__;], +nxconf_cv_darwin=yes, nxconf_cv_darwin=no) +rm -f conftest*]) +DARWIN= +test "$nxconf_cv_darwin" = yes && DARWIN=yes]) +nxconf_DARWIN + +dnl Check to see if we're running under Solaris. + +AC_DEFUN(nxconf_SUN, +[AC_CACHE_CHECK(for Solaris environment, nxconf_cv_sun, +[AC_TRY_COMPILE(,[return __sun;], +nxconf_cv_sun=yes, nxconf_cv_sun=no) +rm -f conftest*]) +SUN= +test "$nxconf_cv_sun" = yes && SUN=yes]) +nxconf_SUN + +dnl Check to see if we're running under FreeBSD. + +AC_DEFUN(nxconf_FreeBSD, +[AC_CACHE_CHECK(for FreeBSD environment, nxconf_cv_freebsd, +[AC_TRY_COMPILE(,[return __FreeBSD__;], +nxconf_cv_freebsd=yes, nxconf_cv_freebsd=no) +rm -f conftest*]) +FreeBSD= +test "$nxconf_cv_freebsd" = yes && FreeBSD=yes]) +nxconf_FreeBSD + +dnl Build PIC libraries. + +if test "$CYGWIN32" != yes -a "$DARWIN" != yes; then + CXXFLAGS="$CXXFLAGS -fPIC" + CFLAGS="$CFLAGS -fPIC" +fi + +dnl Solaris requires the socket and gcc_s libs explicitly linked. +dnl Note also that headers from default /usr/openwin/include/X11 +dnl cause a warning due to pragma in Xmd.h. + +if test "$SUN" = yes; then + LIBS="$LIBS -L/usr/sfw/lib -lsocket " + CXXFLAGS="$CXXFLAGS -I/usr/sfw/include" + CFLAGS="$CFLAGS -I/usr/sfw/include" +fi + +dnl On FreeBSD search libraries and includes under /usr/local. + +if test "$FreeBSD" = yes; then + LIBS="$LIBS -L/usr/local/lib" + CXXFLAGS="$CXXFLAGS -I/usr/local/include" + CFLAGS="$CFLAGS -I/usr/local/include" +fi + +dnl Under Darwin we don't have support for -soname option and +dnl we need the -bundle flag. Under Solaris, instead, we need +dnl the options -G -h. + +if test "$DARWIN" = yes; then + LDFLAGS="$LDFLAGS -bundle" +elif test "$SUN" = yes; then + LDFLAGS="$LDFLAGS -G -h \$(LIBLOAD)" +else + LDFLAGS="$LDFLAGS -Wl,-soname,\$(LIBLOAD)" +fi + +dnl Check to see if in_addr_t is defined. +dnl Could use a specific configure test. + +AC_DEFUN(nxconf_INADDRT, +[AC_CACHE_CHECK(for in_addr_t, nxconf_cv_inaddrt, +[AC_TRY_COMPILE([#include ],[in_addr_t t; t = 1; return t;], +nxconf_cv_inaddrt=yes, nxconf_cv_inaddrt=no) +rm -f conftest*]) +INADDRT= +test "$nxconf_cv_inaddrt" = yes && INADDRT=yes]) +nxconf_INADDRT + +dnl If in_addr_t is not defined use unsigned int. + +if test "$INADDRT" != yes ; then + echo -e "using unsigned int for type in_addr_t" + CXXFLAGS="$CXXFLAGS -DIN_ADDR_T=unsigned" + CFLAGS="$CFLAGS -DIN_ADDR_T=unsigned" +else + CXXFLAGS="$CXXFLAGS -DIN_ADDR_T=in_addr_t" + CFLAGS="$CFLAGS -DIN_ADDR_T=in_addr_t" +fi + +dnl Check whether --with-version was given. + +AC_SUBST(LIBVERSION) +AC_SUBST(VERSION) +if test "${with_version}" = yes; then + VERSION=${ac_option} +else + VERSION=`cat VERSION` +fi +echo -e "compiling version ${VERSION}" + +LIBVERSION=`echo ${VERSION} | cut -d '.' -f 1` + +CXXFLAGS="$CXXFLAGS -DVERSION=\\\"${VERSION}\\\"" +CFLAGS="$CFLAGS -DVERSION=\\\"${VERSION}\\\"" + +dnl Check whether --with-static-png was given and +dnl add -lpng or libpng.a to linking. + +if test "${with_static_png}" = yes; then + echo -e "enabling static linking of PNG library" + if test "$SUN" = yes && test -f "/usr/sfw/lib/libpng.a"; then + LIBSTATIC="$LIBSTATIC /usr/sfw/lib/libpng.a" + else + if test -f "/usr/lib/libpng.a" ; then + LIBSTATIC="$LIBSTATIC /usr/lib/libpng.a" + else + if test -f "/usr/local/lib/libpng.a" ; then + echo -e "assuming libpng.a in /usr/local/lib" + LIBSTATIC="$LIBSTATIC /usr/local/lib/libpng.a" + else + echo -e "Warning: assuming libpng.a in the local path" + LIBSTATIC="$LIBSTATIC libpng.a" + fi + fi + fi +else + echo -e "enabling dynamic linking of PNG library" + LIBSHARED="$LIBSHARED -lpng" +fi + +dnl Check whether --with-static-jpeg was given and +dnl add -ljpeg or libjpeg.a to linking. + +if test "${with_static_jpeg}" = yes; then + echo -e "enabling static linking of JPEG library" + if test "$SUN" = yes && test -f "/usr/sfw/lib/libjpeg.a"; then + LIBSTATIC="$LIBSTATIC /usr/sfw/lib/libjpeg.a" + else + if test -f "/usr/lib/libjpeg.a" ; then + LIBSTATIC="$LIBSTATIC /usr/lib/libjpeg.a" + else + if test -f "/usr/local/lib/libjpeg.a" ; then + echo -e "assuming libjpeg.a in /usr/local/lib" + LIBSTATIC="$LIBSTATIC /usr/local/lib/libjpeg.a" + else + echo -e "Warning: assuming libjpeg.a in the local path" + LIBSTATIC="$LIBSTATIC libjpeg.a" + fi + fi + fi +else + echo -e "enabling dynamic linking of JPEG library" + LIBSHARED="$LIBSHARED -ljpeg" +fi + +dnl Check whether --with-static-z was given and +dnl add -lz or libz.a to linking. + +if test "${with_static_z}" = yes; then + echo -e "enabling static linking of Z library" + if test "$SUN" = yes && test -f "/usr/sfw/lib/libz.a"; then + LIBSTATIC="$LIBSTATIC /usr/sfw/lib/libz.a" + else + if test -f "/usr/lib/libz.a" ; then + LIBSTATIC="$LIBSTATIC /usr/lib/libz.a" + else + if test -f "/usr/local/lib/libz.a" ; then + echo -e "assuming libz.a in /usr/local/lib" + LIBSTATIC="$LIBSTATIC /usr/local/lib/libz.a" + else + echo -e "Warning: assuming libz.a in the local path" + LIBSTATIC="$LIBSTATIC libz.a" + fi + fi + fi +else + echo -e "enabling dynamic linking of Z library" + LIBSHARED="$LIBSHARED -lz" +fi + +dnl Finally compose the LIB variable. + +if test "$DARWIN" = yes ; then + LIBS="$LIBS $LIBSTATIC $LIBSHARED" +elif test "$SUN" = yes ; then + LIBS="$LIBS $LIBSTATIC $LIBSHARED" +else + LIBS="$LIBS $LIBSTATIC -shared $LIBSHARED" +fi + +dnl Check whether --with-symbols or --without-symbols was +dnl given and set the required optimization level. + +if test "${with_symbols}" = yes; then + echo -e "enabling production of debug symbols" + CXXFLAGS="-g $CXXFLAGS" + CFLAGS="-g $CFLAGS" +else + echo -e "disabling production of debug symbols" +fi + +dnl Check whether --with-use-malloc or --without-use-malloc +dnl was given. + +if test "${with_use_malloc}" = yes; then + echo -e "disabling use of the STL allocators" + CXXFLAGS="$CXXFLAGS -D__USE_MALLOC" +else + echo -e "enabling use of the STL allocators" +fi + +dnl Check whether --with-info or --without-info was given. + +if test "${with_info}" = yes; then + echo -e "enabling info output in the log file" + CXXFLAGS="$CXXFLAGS -DINFO" + CFLAGS="$CFLAGS -DINFO" +else + echo -e "disabling info output in the log file" +fi + +dnl Check whether --with-valgrind or --without-valgrind was given. + +if test "${with_valgrind}" = yes; then + echo -e "enabling valgrind memory checker workarounds" + CXXFLAGS="$CXXFLAGS -DVALGRIND" + CFLAGS="$CFLAGS -DVALGRIND" +else + echo -e "disabling valgrind memory checker workarounds" +fi + +dnl Find makedepend somewhere. + +AC_SUBST(MAKEDEPEND) + +if test -x "../nx-X11/config/makedepend/makedepend" ; then + MAKEDEPEND=../nx-X11/config/makedepend/makedepend +else + if test -x "/usr/X11R6/bin/makedepend" ; then + MAKEDEPEND=/usr/X11R6/bin/makedepend + else + if test -x "/usr/openwin/bin/makedepend" ; then + MAKEDEPEND=/usr/openwin/bin/makedepend + else + MAKEDEPEND=/usr/bin/makedepend + fi + fi +fi + +dnl Determine what to build based on the platform. +dnl Override the LIBS settings on Cygwin32 so that +dnl we always link with the exact set of libraries. + +AC_SUBST(ALL) + +if test "$CYGWIN32" = yes; then + ALL="\$(LIBCYGARCHIVE) \$(LIBCYGSHARED) \$(LIBARCHIVE)" + LIBS="-lstdc++ -lpng -ljpeg -lz" +else + ALL="\$(LIBFULL) \$(LIBLOAD) \$(LIBSHARED) \$(LIBARCHIVE)" +fi + +AC_OUTPUT(Makefile) -- cgit v1.2.3