[LAD] Autotools and missing headers.

[Gabriel M. Beddingfield]

Ulrich Lorenz Schlüter wrote:
> To configure.ac I already added:
> PKG_CHECK_MODULES(RAUL, raul, ,[AC_MSG_ERROR(Can't find raul)])

In configure.ac, put:

PKG_CHECK_MODULES([LV2CORE], lv2core, ,[AC_MSG_ERROR(Can't find liblv2core)])
PKG_CHECK_MODULES([LV2_PLUGIN], lv2-plugin, ,[AC_MSG_ERROR(Can't find
liblv2-plugin)])
PKG_CHECK_MODULES([RAUL], raul, ,[AC_MSG_ERROR(Can't find raul)])

CFLAGS="$LV2CORE_CFLAGS $LV2_PLUGIN_CFLAGS $RAUL_CFLAGS"
LIBS="$LV2CORE_LIBS $LV2_PLUGIN_LIBS $RAUL_LIBS"

> To Makefile.am i added:
> CPPFLAGS =  -I/usr/include/lv2-c++-tools -I/usr/include/raul
> Same errors.

Don't set CPPFLAGS or anything like it in Makefile.am.  These are set in 
confingure.ac.  Also, there's rules about which ones the user sets and which one 
the build system sets.  E.g. I think CFLAGS is reserved for the build system, 
but CPPFLAGS reserved for the user.

HTH,
Gabriel