Makefiles: introduce $(FLEX) and $(BISON)

diff --git a/Makefile b/Makefile
index c0797839c97e9ffe5cd61ad98908b0caac8f0447..f8ace071fd704dfeb84a653b55818eb5c69b27cb 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -55,23 +55,23 @@ loglevels.h:
 
 src/cfgparse.yy.o: src/cfgparse.l src/cfgparse.y.o ${HEADERS}
        echo "[i3] LEX $<"
-       flex -i -o$(@:.o=.c) $<
+       $(FLEX) -i -o$(@:.o=.c) $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cfgparse.l/ { print NR }' loglevels.tmp))" -c -o $@ $(@:.o=.c)
 
 src/cmdparse.yy.o: src/cmdparse.l src/cmdparse.y.o ${HEADERS}
        echo "[i3] LEX $<"
-       flex -Pcmdyy -i -o$(@:.o=.c) $<
+       $(FLEX) -Pcmdyy -i -o$(@:.o=.c) $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cmdparse.l/ { print NR }' loglevels.tmp))" -c -o $@ $(@:.o=.c)
 
 
 src/cfgparse.y.o: src/cfgparse.y ${HEADERS}
        echo "[i3] YACC $<"
-       bison --debug --verbose -b $(basename $< .y) -d $<
+       $(BISON) --debug --verbose -b $(basename $< .y) -d $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cfgparse.y/ { print NR }' loglevels.tmp))" -c -o $@ $(<:.y=.tab.c)
 
 src/cmdparse.y.o: src/cmdparse.y ${HEADERS}
        echo "[i3] YACC $<"
-       bison -p cmdyy --debug --verbose -b $(basename $< .y) -d $<
+       $(BISON) -p cmdyy --debug --verbose -b $(basename $< .y) -d $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -DLOGLEVEL="(1 << $(shell awk '/cmdparse.y/ { print NR }' loglevels.tmp))" -c -o $@ $(<:.y=.tab.c)
 
 

diff --git a/common.mk b/common.mk
index a9d1661879f5c9f55d8e396f6bb71a5624988ee1..4394bc41958b7436341fabf212b62affdfbaba76 100644 (file)
--- a/common.mk
+++ b/common.mk
@@ -2,6 +2,8 @@ UNAME=$(shell uname)
 DEBUG=1
 COVERAGE=0
 INSTALL=install
+FLEX=flex
+BISON=bison
 ifndef PREFIX
   PREFIX=/usr
 endif

diff --git a/i3-config-wizard/Makefile b/i3-config-wizard/Makefile
index 27d5bf543c5e339e58bae65ffa8754e11205dcbf..75d4684f8bcd56f919a3957f54b23646ed398706 100644 (file)
--- a/i3-config-wizard/Makefile
+++ b/i3-config-wizard/Makefile
@@ -26,12 +26,12 @@ $(TOPDIR)/libi3/%.a: $(TOPDIR)/libi3/*.c
 
 cfgparse.yy.o: cfgparse.l cfgparse.y.o ${HEADERS}
        echo "[i3-config-wizard] LEX $<"
-       flex -i -o$(@:.o=.c) $<
+       $(FLEX) -i -o$(@:.o=.c) $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(@:.o=.c)
 
 cfgparse.y.o: cfgparse.y ${HEADERS}
        echo "[i3-config-wizard] YACC $<"
-       bison --debug --verbose -b $(basename $< .y) -d $<
+       $(BISON) --debug --verbose -b $(basename $< .y) -d $<
        $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(<:.y=.tab.c)