improved the header checks
--enable-libgcc
check for a sed before using it
diff --git a/configure.in b/configure.in
index 7759dad..8ec776f 100644
--- a/configure.in
+++ b/configure.in
@@ -11,13 +11,18 @@
AM_CONFIG_HEADER(lib/config.h src/config.h tests/server/config.h lib/ca-bundle.h)
AM_MAINTAINER_MODE
+AC_PATH_PROG( SED, sed, , $PATH:/usr/bin:/usr/local/bin)
+AC_SUBST(SED)
+
dnl figure out the libcurl version
-VERSION=`sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curl.h`
+VERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curl.h`
AM_INIT_AUTOMAKE(curl,$VERSION)
+AC_MSG_CHECKING([curl version])
+AC_MSG_RESULT($VERSION)
dnl
dnl we extract the numerical version for curl-config only
-VERSIONNUM=`sed -ne 's/^#define LIBCURL_VERSION_NUM 0x\(.*\)/\1/p' ${srcdir}/include/curl/curl.h`
+VERSIONNUM=`$SED -ne 's/^#define LIBCURL_VERSION_NUM 0x\(.*\)/\1/p' ${srcdir}/include/curl/curl.h`
AC_SUBST(VERSIONNUM)
dnl Solaris pkgadd support definitions
@@ -271,6 +276,20 @@
dnl dl lib?
AC_CHECK_FUNC(dlclose, , [ AC_CHECK_LIB(dl, dlopen) ])
+AC_MSG_CHECKING([whether to use libgcc])
+AC_ARG_ENABLE(libgcc,
+AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
+[ case "$enableval" in
+ yes)
+ LIBS="$LIBS -lgcc"
+ AC_MSG_RESULT(yes)
+ ;;
+ *) AC_MSG_RESULT(no)
+ ;;
+ esac ],
+ AC_MSG_RESULT(no)
+)
+
dnl **********************************************************************
dnl Check how non-blocking sockets are set
dnl **********************************************************************
@@ -627,7 +646,14 @@
dnl Checks for header files.
AC_HEADER_STDC
-AC_CHECK_HEADERS( \
+
+dnl First check for the very most basic headers. Then we can use these
+dnl ones as default-headers when checking for the rest!
+AC_CHECK_HEADERS(
+ sys/types.h \
+ sys/time.h \
+ sys/select.h \
+ sys/socket.h \
unistd.h \
malloc.h \
stdlib.h \
@@ -635,12 +661,8 @@
net/if.h \
netinet/in.h \
netdb.h \
- sys/select.h \
- sys/socket.h \
sys/sockio.h \
sys/stat.h \
- sys/types.h \
- sys/time.h \
sys/param.h \
termios.h \
termio.h \
@@ -655,7 +677,26 @@
utime.h \
sys/utime.h \
sys/poll.h \
- setjmp.h
+ setjmp.h,
+dnl to do if not found
+[],
+dnl to do if found
+[],
+dnl default includes
+[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+]
)
dnl Checks for typedefs, structures, and compiler characteristics.
@@ -737,9 +778,6 @@
$PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
AC_SUBST(PERL)
-AC_PATH_PROG( SED, sed, , $PATH:/usr/bin:/usr/local/bin)
-AC_SUBST(SED)
-
AC_PATH_PROGS( NROFF, gnroff nroff, ,
$PATH:/usr/bin/:/usr/local/bin )
AC_SUBST(NROFF)
