Commit 5ae2f0fd19263087619010096d14944ea1d1b3d7
2021-12-01T01:55:32
libtool upgrade to 2.4.6 - 17/n: SDL customizations fixes Windows linkage and the DLL name convention.
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diff --git a/acinclude/libtool.m4 b/acinclude/libtool.m4
index 151b10b..4817905 100644
--- a/acinclude/libtool.m4
+++ b/acinclude/libtool.m4
@@ -2553,13 +2553,15 @@ cygwin* | mingw* | pw32* | cegcc*)
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ #soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ soname_spec='`echo $libname | sed -e 's/^lib//'`$shared_ext' # SDL customization
m4_if([$1], [],[
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
- soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ #soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ soname_spec='`echo $libname | $SED -e 's/^lib//'`$shared_ext' # SDL customization
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
@@ -3469,6 +3471,7 @@ cygwin*)
# func_win32_libid is a shell function defined in ltmain.sh
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
+ lt_cv_deplibs_check_method=pass_all # SDL customization
;;
mingw* | pw32*)
@@ -3483,6 +3486,7 @@ mingw* | pw32*)
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
lt_cv_file_magic_cmd='$OBJDUMP -f'
fi
+ lt_cv_deplibs_check_method=pass_all # SDL customization
;;
cegcc*)
diff --git a/build-scripts/ltmain.sh b/build-scripts/ltmain.sh
index 5060468..cefb8e3 100644
--- a/build-scripts/ltmain.sh
+++ b/build-scripts/ltmain.sh
@@ -6500,14 +6500,16 @@ func_mode_link ()
# we shouldn't force the makefile maintainer to figure out
# what system we are compiling for in order to pass an extra
# flag for every libtool invocation.
- # allow_undefined=no
+ # SDL customization: SDL code doesn't have any undefined symbols
+ allow_undefined=no
# FIXME: Unfortunately, there are problems with the above when trying
# to make a dll that has undefined symbols, in which case not
# even a static library is built. For now, we need to specify
# -no-undefined on the libtool link line when we can be certain
# that all symbols are satisfied, otherwise we get a static library.
- allow_undefined=yes
+ # SDL customization: SDL code doesn't have any undefined symbols
+ # allow_undefined=yes
;;
*)
allow_undefined=yes