Makefile.am: Fix doxygen invocation in out-of-tree build

[libsigrok.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 6c769c11696e4f74f05959c675810702d3526935..aa162adcb03db8dfffd67a87fdc56442966d2c38 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,7 @@
 
 ACLOCAL_AMFLAGS = -I autostuff
 
-AM_CPPFLAGS = -Isrc -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
+AM_CPPFLAGS = -I$(srcdir)/src -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
 
 lib_LTLIBRARIES = libsigrok.la
 
@@ -410,7 +410,7 @@ library_include_HEADERS += \
 pkgconfig_DATA += bindings/cxx/libsigrokxx.pc
 
 doxy/xml/index.xml: include/libsigrok/libsigrok.h
-       $(AM_V_GEN)doxygen Doxyfile 2>/dev/null
+       $(AM_V_GEN)cd $(srcdir) && BUILDDIR=$(abs_builddir)/ doxygen Doxyfile 2>/dev/null
 
 bindings/cxx/enums.cpp: bindings/cxx/enums.timestamp