From: Michael Stapelberg <michael@stapelberg.de>
Date: Tue, 22 Nov 2011 00:01:01 +0000 (+0000)
Subject: Makefiles: introduce $(FLEX) and $(BISON)
X-Git-Tag: 4.2~228
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=acf29dbfd55ac006b83b8cea7095740108b977ec;p=i3%2Fi3

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

diff --git a/Makefile b/Makefile
index c0797839..f8ace071 100644
--- 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 a9d16618..4394bc41 100644
--- 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 27d5bf54..75d4684f 100644
--- 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)