X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=libcitadel%2Fconfigure.in;h=a1eb3609fad99961fdae77216bf5a928b8e95845;hb=53481be28de6082a8f59dad096ff7df7601fa1a7;hp=73f2193d8bd2710911392cedbb5241bbc4071abb;hpb=1e469427836c211ae7c50cb84182338c55b2302f;p=citadel.git

diff --git a/libcitadel/configure.in b/libcitadel/configure.in
index 73f2193d8..a1eb3609f 100755
--- a/libcitadel/configure.in
+++ b/libcitadel/configure.in
@@ -5,11 +5,11 @@ dnl
 dnl Ensure that libcitadel is configured with autoconf 2.52 or newer
 AC_PREREQ(2.52)
 
-AC_INIT(citadel, 1.00, example@example.com)
+AC_INIT(libcitadel, 3.8.14, http://uncensored.citadel.org)
 
 AC_CONFIG_SRCDIR(Makefile.in)
 AC_CONFIG_AUX_DIR(conftools)
-
+AC_CONFIG_SRCDIR(tests/Makefile.in)
 
 dnl
 dnl Increment LIBREVISION if source code has changed at all
@@ -22,8 +22,8 @@ dnl
 dnl If the API changes incompatibly set LIBAGE back to 0
 dnl
 
-LIBCURRENT=1
-LIBREVISION=0
+LIBCURRENT=3
+LIBREVISION=814
 LIBAGE=0
 
 sinclude(conftools/libtool.m4)
@@ -57,13 +57,148 @@ fi
 dnl Checks for header files.
 AC_HEADER_STDC
 
+AC_CHECK_HEADER(sys/mman.h, [CFLAGS="$CFLAGS -D HAVE_MMAP"])
+AC_ARG_WITH(with_zlib,    [  --with-zlib             use zlib compression if present])
+dnl Checks for the zlib compression library.
+if test "x$with_zlib" != xno ; then
+        AC_CHECK_HEADERS(zlib.h,
+                [AC_CHECK_LIB(z, zlibVersion,
+                        [ok_zlib=yes],,
+        )])
+fi
+
+if test "x$ok_zlib" = xyes ; then
+        LIBS="-lz $LIBS"
+        AC_DEFINE(HAVE_ZLIB,[],[whether we have zlib])
+fi
+
+AC_CHECK_HEADER(CUnit/CUnit.h, [AC_DEFINE(ENABLE_TESTS, [], [whether we should compile the test-suite])])
+
+AC_CHECK_HEADER(sys/sendfile.h, [AC_DEFINE(LINUX_SENDFILE, [], [whether we have the linux sendfile api])])
+dnl TODO: we might need to check for the actual syntax....  
+
+
+AC_MSG_CHECKING([whether your system knows about splice()]) 
+AC_TRY_COMPILE([
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <fcntl.h>
+],
+[
+	ssize_t sent, pipesize;
+	int fd, SplicePipe[2];
+	pipesize = splice(fd, NULL, 
+			  SplicePipe[1], NULL, 
+			  1, 
+			  SPLICE_F_MORE | SPLICE_F_MOVE|SPLICE_F_NONBLOCK);
+],
+		[
+		  ok_splice=yes
+		  AC_DEFINE(LINUX_SPLICE, [], [whether we have the linux splice api])
+		  AC_MSG_RESULT([yes])
+		],
+		[ 
+		  ok_splice=no
+		  AC_MSG_RESULT([no])
+		]
+)
+
+
+AC_CHECK_HEADERS(iconv.h)
+
+
+dnl Here is the check for a libc integrated iconv
+AC_ARG_ENABLE(iconv,
+	[  --disable-iconv         do not use iconv charset conversion],
+	ok_iconv=no, ok_iconv=yes)
+
+AC_MSG_CHECKING(Checking to see if your system supports iconv)
+AC_TRY_RUN([
+ 	#include <iconv.h>
+ 	main() {
+ 		iconv_t ic = (iconv_t)(-1) ;
+ 		ic = iconv_open("UTF-8", "us-ascii");
+ 		iconv_close(ic);
+ 		exit(0);
+ 	}
+ ],
+		[
+		  ok_iconv=yes
+		  AC_MSG_RESULT([yes])
+		],
+		[ 
+		  ok_iconv=no
+		  AC_MSG_RESULT([no])
+		]
+)
+
+dnl Check for iconv in external libiconv
+if test "$ok_iconv" = no; then
+	AC_MSG_CHECKING(Checking for an external libiconv)
+	OLD_LDFLAGS="$LDFLAGS"
+	LDFLAGS="$LDFLAGS -liconv"
+	AC_TRY_RUN([
+			#include <iconv.h>
+			main() {
+				iconv_t ic = (iconv_t)(-1) ;
+				ic = iconv_open("UTF-8", "us-ascii");
+				iconv_close(ic);
+			}
+		],
+			[
+			  ok_iconv=yes
+			  AC_MSG_RESULT([yes])
+			],
+			[ 
+			  ok_iconv=no
+			  LDFLAGS="$OLD_LDFLAGS"
+			  AC_MSG_RESULT([no])
+			]
+		)
+fi	
+if test "$ok_iconv" != "no"; then
+	AC_MSG_RESULT(libcitadel will be built with character set conversion.)
+	AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
+else
+	AC_MSG_RESULT(libcitadel will be built without character set conversion.)
+fi
+
+dnl disable backtrace if we don't want it.
+AC_ARG_WITH(backtrace, 
+		    [  --with-backtrace          enable backtrace dumps in the syslog],
+			[ if test "x$withval" != "xno" ; then
+			     CFLAGS="$CFLAGS  -rdynamic "
+			     LDFLAGS="$LDFLAGS  -rdynamic "
+                             AC_CHECK_FUNCS(backtrace)
+			  fi
+			]
+)
+
+
+AC_ARG_WITH(with_zlib,    [  --with-zlib             use zlib compression if present])
+dnl Checks for the zlib compression library.
+if test "x$with_zlib" != xno ; then
+        AC_CHECK_HEADERS(zlib.h,
+                [AC_CHECK_LIB(z, zlibVersion,
+                        [ok_zlib=yes],,
+        )])
+fi
+
+if test "x$ok_zlib" = xyes ; then
+        LIBS="-lz $LIBS"
+        AC_DEFINE(HAVE_ZLIB,[],[whether we have zlib])
+fi
+
+
 dnl Checks for typedefs, structures, and compiler characteristics.
 
+AC_SUBST(LIBS)
 AC_C_CONST
 AC_TYPE_SIZE_T
 AC_CHECK_FUNCS(memmove bcopy)
 
-AC_CONFIG_FILES(Makefile libcitadel.pc)
+AC_CONFIG_FILES(Makefile libcitadel.pc tests/Makefile)
+AC_CONFIG_HEADER(sysdep.h)
 AC_OUTPUT
 
 abs_srcdir="`cd $srcdir && pwd`"
@@ -71,3 +206,5 @@ abs_builddir="`pwd`"
 if test "$abs_srcdir" != "$abs_builddir"; then
   make mkdir-init
 fi
+echo 'zlib compression:                ' $ok_zlib
+echo 'Character set conversion support:' $ok_iconv