--- /dev/null
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT(rdr/InStream.h)
+
+dnl dirty hack to prevent use of -g in CFLAGS and CXXFLAGS
+ac_cv_prog_cc_g=no
+ac_cv_prog_cxx_g=no
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_CXX
+AC_PROG_RANLIB
+AC_PROG_MAKE_SET
+AC_LANG_CPLUSPLUS
+
+case "`(uname -sr) 2>/dev/null`" in
+"SunOS 5"*)
+ SOLARIS=yes
+ ;;
+"Linux"*)
+ LINUX=yes
+ ;;
+"IRIX 6"*)
+ X_LIBS="-L/usr/lib32"
+ ;;
+"LynxOS 2"*)
+ SJLJ_EXCEPTIONS=yes
+ ;;
+esac
+
+dnl FIXME: Remove duplication between this script and ../unix/configure.in
+if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -Wall"
+ if test "$SOLARIS" = yes; then
+ CFLAGS="$CFLAGS -Wno-unknown-pragmas -Wno-implicit-int"
+ fi
+fi
+if test "$GXX" = yes; then
+ CXXFLAGS="$CXXFLAGS -Wall"
+ if test "$SOLARIS" = yes; then
+ CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas -fpermissive"
+ fi
+ if test "$SJLJ_EXCEPTIONS" = yes; then
+ CXXFLAGS="$CXXFLAGS -fsjlj-exceptions"
+ fi
+fi
+
+AC_PATH_XTRA
+
+AC_ARG_WITH(installed-zlib,
+[ --with-installed-zlib use the version of zlib which is installed on the
+ system instead of the one distributed with VNC])
+
+if test "$with_installed_zlib" = yes; then
+ echo "using installed zlib"
+ ZLIB_LIB=-lz
+else
+ ZLIB_DIR=zlib
+ ZLIB_INCLUDE='-I$(top_srcdir)/zlib'
+ ZLIB_LIB='$(top_srcdir)/zlib/libz.a'
+ echo "configuring zlib..."
+ (cd zlib; ./configure)
+ echo "...done configuring zlib"
+fi
+
+AC_SUBST(ZLIB_DIR)
+AC_SUBST(ZLIB_INCLUDE)
+AC_SUBST(ZLIB_LIB)
+
+AC_ARG_WITH(installed-jpeg,
+[ --with-installed-jpeg use the version of jpeg which is installed on the
+ system instead of the one distributed with VNC])
+
+if test "$with_installed_jpeg" = yes; then
+ echo "using installed jpeg"
+ JPEG_LIB=-ljpeg
+else
+ JPEG_DIR=jpeg/build
+ JPEG_INCLUDE='-I$(top_srcdir)/jpeg'
+ JPEG_LIB='$(top_srcdir)/jpeg/build/libjpeg.a'
+ echo "configuring jpeg..."
+ (mkdir jpeg/build; cd jpeg/build; ../configure)
+ echo "...done configuring jpeg"
+fi
+
+AC_SUBST(JPEG_DIR)
+AC_SUBST(JPEG_INCLUDE)
+AC_SUBST(JPEG_LIB)
+
+AC_CHECK_FUNC(vsnprintf,VSNPRINTF_DEFINE='-DHAVE_VSNPRINTF',VSNPRINTF_DEFINE=)
+AC_SUBST(VSNPRINTF_DEFINE)
+
+AC_CHECK_FUNC(strcasecmp,STRCASECMP_DEFINE='-DHAVE_STRCASECMP',
+ STRCASECMP_DEFINE=)
+AC_SUBST(STRCASECMP_DEFINE)
+
+AC_CHECK_FUNC(strncasecmp,STRNCASECMP_DEFINE='-DHAVE_STRNCASECMP',
+ STRNCASECMP_DEFINE=)
+AC_SUBST(STRNCASECMP_DEFINE)
+
+dnl Under Lynx/OS 2.3, we have to link with -lbsd to resolve
+dnl gethostbyname, inet_addr, htons etc. Check if it's necessary.
+dnl NOTE: Did not want to use AC_SEARCH_LIBS which would add
+dnl -lbsd to LIBS. We set INET_LIB instead.
+AC_LANG_SAVE
+AC_LANG_C
+AC_CHECK_FUNC(gethostbyname,INET_LIB_REQ=,INET_LIB_REQ=yes)
+if test "$INET_LIB_REQ" = yes; then
+ AC_CHECK_LIB(bsd,gethostbyname,INET_LIB=-lbsd,INET_LIB=)
+fi
+AC_LANG_RESTORE
+AC_SUBST(INET_LIB)
+
+AC_MSG_CHECKING(for socklen_t)
+AC_TRY_COMPILE(
+[#include <sys/types.h>
+ #include <sys/socket.h>],
+[socklen_t x;
+accept(0, 0, &x);],
+AC_MSG_RESULT(yes)
+SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=socklen_t',
+AC_MSG_RESULT(using int)
+SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=int')
+AC_SUBST(SOCKLEN_T_DEFINE)
+
+BOILERPLATE=boilerplate.mk
+
+if (sh -c "make --version" 2>/dev/null | grep GNU 2>&1 >/dev/null); then
+ if sh -c "vncmkdepend" >/dev/null 2>&1; then
+ BOILERPLATE="$BOILERPLATE:depend.mk"
+ fi
+fi
+
+AC_OUTPUT(Makefile:Makefile.in:$BOILERPLATE \
+ rdr/Makefile:rdr/Makefile.in:$BOILERPLATE \
+ network/Makefile:network/Makefile.in:$BOILERPLATE \
+ Xregion/Makefile:Xregion/Makefile.in:$BOILERPLATE \
+ rfb/Makefile:rfb/Makefile.in:$BOILERPLATE \
+)
--- /dev/null
+#
+# C / C++ header dependency stuff
+#
+# Needs GNU make and vncmkdepend, a hacked version of makedepend
+
+.SUFFIXES: .d
+
+CMAKEDEPEND = vncmkdepend
+CXXMAKEDEPEND = vncmkdepend
+
+#
+# The recommended method of doing dependency analysis in the GNU make manual
+# turns out to be painfully slow. This method is similar but it's
+# substantially faster and retains the desirable property that the user doesn't
+# need to manually invoke a "make depend" step.
+#
+# As with the method described in the manual, we generate a separate dependency
+# (.d) file for each source file. The .d file records the header files that
+# each C or C++ source file includes. Any source file recorded in SRCS or
+# CXXSRCS will cause us to try and include the corresponding .d file and GNU
+# make then treats each .d file as a target to be remade.
+#
+# Unlike the manual's method, the rule we provide for making the .d file is
+# actually a fake. All it does is record in a temporary file that the .d file
+# needs to be remade. But as well as all the .d files, we also try to include
+# a file called "depend.phony". This file never exists, but it causes GNU make
+# to try and make the target "depend.phony". The rule for depend.phony then
+# looks at the temporary files generated by the .d rules and then invokes the
+# "omkdepend" program on all of the source files in one go.
+#
+
+#
+# We use simple assignment here to remove any of the depend.tmp files
+# at the time make parses this bit.
+#
+
+dummyvariable := $(shell $(RM) cdepend.tmp cxxdepend.tmp)
+
+#
+# Now the "fake" rules for generating .d files.
+#
+
+%.d: %.c
+ @echo "$<" >> cdepend.tmp
+
+%.d: %.cxx
+ @echo "$<" >> cxxdepend.tmp
+
+#
+# The depend.phony rule which actually runs omkdepend.
+#
+
+depend.phony:
+ @if [ -f cdepend.tmp ]; then \
+ echo $(CMAKEDEPEND) $(ALL_CPPFLAGS) `cat cdepend.tmp`; \
+ $(CMAKEDEPEND) $(ALL_CPPFLAGS) `cat cdepend.tmp`; \
+ rm -f cdepend.tmp; \
+ fi; \
+ if [ -f cxxdepend.tmp ]; then \
+ echo $(CXXMAKEDEPEND) $(ALL_CPPFLAGS) `cat cxxdepend.tmp`; \
+ $(CXXMAKEDEPEND) $(ALL_CPPFLAGS) `cat cxxdepend.tmp`; \
+ rm -f cxxdepend.tmp; \
+ fi
+
+#
+# Now include the .d files and the "depend.phony" file which never exists.
+# For some reason GNU make evaluates the targets in reverse order, so we need
+# to include depend.phony first. The "-" tells make not to complain that it
+# can't find the file.
+#
+
+-include depend.phony
+
+ifdef SRCS
+-include $(patsubst %.c,%.d,$(patsubst %.cxx,%.d,$(SRCS)))
+endif
projects / tigervnc.git / commitdiff