X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=config%2Fcommon.am;h=6f7e31033779a7b6b2eaf9133e8c855abb40dbd9;hb=efa0da26c8dff4152993aad715298ec387cfe989;hp=02cf7663283bf8333d66749c45fd7acfb18bd230;hpb=58e2ae397eaca2a6b8eadebc48d2d251c8b66fc3;p=lyx.git

diff --git a/config/common.am b/config/common.am
index 02cf766328..6f7e310337 100644
--- a/config/common.am
+++ b/config/common.am
@@ -1,13 +1,41 @@
-AUTOMAKE_OPTIONS = foreign
+CLEANFILES = pch.h.gch
 
-DISTCLEANFILES= *.orig *.rej *~ *.bak core
+DISTCLEANFILES= pch.h.gch.dep *.orig *.rej *~ *.bak core
 
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 AM_INSTALL_DATA_FLAGS = $(INSTALL) -m 644 -D
 
-ETAGS_ARGS = --lang=c++
+AM_ETAGSFLAGS = --lang=c++
 
+if LYX_BUILD_PCH
+PCH_SOURCE = $(srcdir)/pch.h
+PCH_FLAGS = -Winvalid-pch --include=$(PCH_SOURCE)
+PCH_FILE = ./pch.h.gch
+sinclude ./pch.h.gch.dep
+
+*.o *.lo *.obj: $(PCH_FILE)
+
+$(PCH_FILE): $(PCH_SOURCE)
+	$(MAKE) PCH_FLAGS= pch-file
+
+pch-file:
+	$(CXXCOMPILE) -x c++-header -fPIC -DPIC $(PCH_SOURCE) -o $(PCH_FILE) \
+	-MT $(PCH_FILE)  -MD -MP -MF "./$(PCH_FILE).Tdep" \
+	&& mv "./$(PCH_FILE).Tdep" "./$(PCH_FILE).dep" \
+	|| rm "./$(PCH_FILE).Tdep"
+endif
+
+SUFFIXES = .gch
+
+if USE_INCLUDED_BOOST
 BOOST_INCLUDES = -I$(top_srcdir)/boost
+BOOST_LIBS = $(top_builddir)/boost/liblyxboost.a
+else
+BOOST_INCLUDES =
+BOOST_REGEX = -lboost_regex$(BOOST_MT)
+BOOST_SIGNALS = -lboost_signals$(BOOST_MT)
+BOOST_LIBS = $(BOOST_REGEX) $(BOOST_SIGNALS)
+endif
 
 LIBS =