Speex dev - Jul 2016 - failure with latest cross compiling

As a note, with the latest versions, I get this "new" failure, when
cross compiling for windows using mingw:

  CCLD     speexdec.exe
speexdec.o:speexdec.c:(.text+0x4af): undefined reference to
`_imp__waveOutGetNumDevs at 0'
speexdec.o:speexdec.c:(.text+0x54d): undefined reference to
`_imp__waveOutOpen at 24'
speexdec.o:speexdec.c:(.text+0x5aa): undefined reference to
`_imp__waveOutReset at 4'
speexdec.o:speexdec.c:(.text+0x7f1): undefined reference to
`_imp__waveOutUnprepareHeader at 12'
speexdec.o:speexdec.c:(.text+0x8f2): undefined reference to
`_imp__waveOutPrepareHeader at 12'
speexdec.o:speexdec.c:(.text+0x913): undefined reference to
`_imp__waveOutWrite at 12'
speexdec.o:speexdec.c:(.text+0xa45): undefined reference to
`_imp__waveOutUnprepareHeader at 12'
speexdec.o:speexdec.c:(.text+0xaae): undefined reference to
`_imp__waveOutReset at 4'
speexdec.o:speexdec.c:(.text+0xabf): undefined reference to
`_imp__waveOutClose at 4'
collect2: error: ld returned 1 exit status
Makefile:445: recipe for target 'speexdec.exe' failed


Cheers!

Hi,

On Fri, Jul 8, 2016 at 6:41 PM, Roger Pack <rogerdpack2 at gmail.com>
wrote:
> As a note, with the latest versions, I get this "new" failure,
when
> cross compiling for windows using mingw:
>
>   CCLD     speexdec.exe
> speexdec.o:speexdec.c:(.text+0x4af): undefined reference to
> `_imp__waveOutGetNumDevs at 0'
> speexdec.o:speexdec.c:(.text+0x54d): undefined reference to
> `_imp__waveOutOpen at 24'
> speexdec.o:speexdec.c:(.text+0x5aa): undefined reference to
> `_imp__waveOutReset at 4'
> speexdec.o:speexdec.c:(.text+0x7f1): undefined reference to
> `_imp__waveOutUnprepareHeader at 12'
> speexdec.o:speexdec.c:(.text+0x8f2): undefined reference to
> `_imp__waveOutPrepareHeader at 12'
> speexdec.o:speexdec.c:(.text+0x913): undefined reference to
> `_imp__waveOutWrite at 12'
> speexdec.o:speexdec.c:(.text+0xa45): undefined reference to
> `_imp__waveOutUnprepareHeader at 12'
> speexdec.o:speexdec.c:(.text+0xaae): undefined reference to
> `_imp__waveOutReset at 4'
> speexdec.o:speexdec.c:(.text+0xabf): undefined reference to
> `_imp__waveOutClose at 4'
> collect2: error: ld returned 1 exit status
> Makefile:445: recipe for target 'speexdec.exe' failed
These waveOut* functions are MS specific, so for some reason you are
not linking against the appropriate library for audio routines (I'm
guessing the winmm library?)

Can you provide your full config.log and any other pertinent logs?

Best,
Tristan

This patch should address the current linking failure for speexdec with mingw.

---
 configure.ac    | 3 +++
 src/Makefile.am | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c4b357e..1659062 100644
--- a/configure.ac
+++ b/configure.ac
@@ -194,9 +194,12 @@ AC_ARG_ENABLE(blackfin-asm, [  --enable-blackfin-asm   Make
use of Blackfin asse
 [if test "$enableval" = yes; then
   AC_DEFINE([BFIN_ASM], , [Make use of Blackfin assembly optimizations])
 fi])
+WINMM_LIBS=""
 case $host_os in
   uclinux) LDFLAGS="-Wl,-elf2flt=-s100000 $LDFLAGS";;
+  *mingw*) WINMM_LIBS="-lwinmm";;
 esac
+AC_SUBST(WINMM_LIBS)
 
 AC_ARG_ENABLE(fixed-point-debug, [  --enable-fixed-point-debug  Debug
fixed-point implementation],
 [if test "$enableval" = yes; then
diff --git a/src/Makefile.am b/src/Makefile.am
index 2cac269..ce870ac 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -24,5 +24,5 @@ speexenc_LDADD = $(top_builddir)/libspeex/libspeex.la \
 
 speexdec_SOURCES = speexdec.c wav_io.c
 speexdec_LDADD = $(top_builddir)/libspeex/libspeex.la \
-	$(OGG_LIBS)  @FFT_LIBS@
+	$(OGG_LIBS) @WINMM_LIBS@ @FFT_LIBS@
 
-- 
2.8.1

Hi Roger,
>
> On Fri, Jul 8, 2016 at 6:41 PM, Roger Pack <rogerdpack2 at gmail.com>
wrote:
>> As a note, with the latest versions, I get this "new"
failure, when
>> cross compiling for windows using mingw:
>>
>>   CCLD     speexdec.exe
>> speexdec.o:speexdec.c:(.text+0x4af): undefined reference to
>> `_imp__waveOutGetNumDevs at 0'
>> speexdec.o:speexdec.c:(.text+0x54d): undefined reference to
>> `_imp__waveOutOpen at 24'
>> speexdec.o:speexdec.c:(.text+0x5aa): undefined reference to
>> `_imp__waveOutReset at 4'
>> speexdec.o:speexdec.c:(.text+0x7f1): undefined reference to
>> `_imp__waveOutUnprepareHeader at 12'
>> speexdec.o:speexdec.c:(.text+0x8f2): undefined reference to
>> `_imp__waveOutPrepareHeader at 12'
>> speexdec.o:speexdec.c:(.text+0x913): undefined reference to
>> `_imp__waveOutWrite at 12'
>> speexdec.o:speexdec.c:(.text+0xa45): undefined reference to
>> `_imp__waveOutUnprepareHeader at 12'
>> speexdec.o:speexdec.c:(.text+0xaae): undefined reference to
>> `_imp__waveOutReset at 4'
>> speexdec.o:speexdec.c:(.text+0xabf): undefined reference to
>> `_imp__waveOutClose at 4'
>> collect2: error: ld returned 1 exit status
>> Makefile:445: recipe for target 'speexdec.exe' failed
Should be fixed in master now, let me know if you have any futher issues.[1][2]

Best,
Tristan

[1]
https://git.xiph.org/?p=speex.git;a=commit;h=b35c295682a3d257ddef4abb8d76e8c7aeff358c
[2]
https://git.xiph.org/?p=speex.git;a=commit;h=497db349f47350a62ba42a91c10d7e203e64d167