build: refactor lolfx build rule into common.am.

build/autotools/common.am

@@ -15,3 +15,11 @@ lolcheck-recursive:
 
 .PHONY: lolcheck bench
 
+SUFFIXES = .lolfx
+.lolfx.o:
+	(echo "char const *"; \
+         echo "lolfx_$(notdir $(basename $(filter %.lolfx, $^))) ="; \
+	 $(SED) 's/"/\\"/g' $(filter %.lolfx, $^) | $(SED) 's/\([^\r]*\).*/"\1\\n"/'; \
+	 echo ";") \
+	| $(CXXCOMPILE) -xc++ -c - -o $@
+

configure.ac

@@ -441,11 +441,6 @@ dnl  Can we build neercs?
 AM_CONDITIONAL(BUILD_NEERCS, test "${ac_cv_my_have_caca}" != "no" -a "${ac_cv_header_glob_h}" = "yes")
 
 
-dnl  LolFx compilation rule
-LOLFX_BUILD='(echo "char const *"; echo "lolfx_$(notdir $(basename $(filter %.lolfx, $^))) ="; $(SED) '"'"'s/"/\\"/g'"'"' $(filter %.lolfx, $^) | $(SED) '"'"'s/\([[^\r]]*\).*/"\1\\n"/'"'"'; echo ";") | $(CXXCOMPILE) -xc++ -c - -o $@'
-AC_SUBST(LOLFX_BUILD)
-
-
 dnl Extra libraries we may need
 AC_SUBST(MATH_LIBS)
 AC_SUBST(PAM_LIBS)

src/Makefile.am

@@ -70,10 +70,6 @@ liblol_a_SOURCES = \
     debug/record.cpp debug/record.h debug/stats.cpp debug/stats.h
 liblol_a_CPPFLAGS = @LOL_CFLAGS@ -Ibullet
 
-SUFFIXES = .lolfx
-.lolfx.o:
-	$(LOLFX_BUILD)
-
 if TRUE
 generated: .FORCE
 	$(MKDIR_P) generated

tutorial/Makefile.am

@@ -12,10 +12,6 @@ CLEANFILES = $(noinst_PROGRAMS:%$(EXEEXT)=%.self) \
              $(noinst_PROGRAMS:%$(EXEEXT)=%.elf) \
              $(noinst_PROGRAMS:%$(EXEEXT)=%.exe)
 
-SUFFIXES = .lolfx
-.lolfx.o:
-	$(LOLFX_BUILD)
-
 noinst_PROGRAMS = 01_triangle 02_cube 03_noise 05_easymesh 08_fbo 11_fractal
 
 01_triangle_SOURCES = 01_triangle.cpp 01_triangle.lolfx