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check for cygwin and if built on that, enable the no-undefined option for

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libtool. Otherwise disable it.
This commit is contained in:
Daniel Stenberg 2002-10-21 06:49:42 +00:00
parent 7f08cab73e
commit ecf3aee43a
2 changed files with 22 additions and 5 deletions
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11
configure.in
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@ -51,6 +51,17 @@ AC_LIBTOOL_WIN32_DLL
dnl libtool setup
AM_PROG_LIBTOOL
case $host in
cygwin* | mingw* | pw32*)
need_no_undefined=yes
;;
*)
need_no_undefined=no
;;
esac
AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes)
dnl The install stuff has already been taken care of by the automake stuff
dnl AC_PROG_INSTALL
AC_PROG_MAKE_SET

16
lib/Makefile.am
View File

@ -16,11 +16,7 @@ lib_LTLIBRARIES = libcurl.la
# we use srcdir/lib for the lib-private header files
INCLUDES = -I$(top_srcdir)/include -I$(top_builddir)/lib -I$(top_srcdir)/lib
# The -no-undefined flag is CRUCIAL for this to build fine on Cygwin. If we
# find a case in which we need to remove this flag, we should most likely
# write a configure check that detects when this flag is needed and when its
# not.
libcurl_la_LDFLAGS = -no-undefined -version-info 2:2:0
VERSION=-version-info 2:2:0
# This flag accepts an argument of the form current[:revision[:age]]. So,
# passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
@ -50,6 +46,16 @@ libcurl_la_LDFLAGS = -no-undefined -version-info 2:2:0
# set age to 0.
#
if NO_UNDEFINED
# The -no-undefined flag is CRUCIAL for this to build fine on Cygwin. If we
# find a case in which we need to remove this flag, we should most likely
# write a configure check that detects when this flag is needed and when its
# not.
libcurl_la_LDFLAGS = -no-undefined $(VERSION)
else
libcurl_la_LDFLAGS = $(VERSION)
endif
libcurl_la_SOURCES = arpa_telnet.h file.c getpass.h netrc.h timeval.c \
base64.c file.h hostip.c progress.c timeval.h base64.h formdata.c \
hostip.h progress.h cookie.c formdata.h http.c sendf.c cookie.h ftp.c \