| From 9a47fd5da546d148886c8890cd48249ebe826948 Mon Sep 17 00:00:00 2001 |
| From: Daniel Rank <dwrank@gmail.com> |
| Date: Wed, 1 Aug 2018 23:32:00 -0700 |
| Subject: [PATCH] Add initial cross compile support |
| |
| Upstream-Status: Pending |
| Signed-off-by: Daniel Rank <dwrank@gmail.com> |
| |
| --- |
| devLib/Makefile | 54 +++++++++++++++++++++++++-------------------- |
| examples/Gertboard/Makefile | 22 +++++++++++------- |
| examples/Makefile | 22 +++++++++++------- |
| examples/PiFace/Makefile | 22 +++++++++++------- |
| examples/PiGlow/Makefile | 4 ++-- |
| examples/q2w/Makefile | 4 ++-- |
| gpio/Makefile | 29 ++++++++++++------------ |
| wiringPi/Makefile | 46 +++++++++++++++++++++----------------- |
| 8 files changed, 117 insertions(+), 86 deletions(-) |
| |
| diff --git a/devLib/Makefile b/devLib/Makefile |
| index cf665d6..040c03a 100644 |
| --- a/devLib/Makefile |
| +++ b/devLib/Makefile |
| @@ -31,15 +31,19 @@ ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -STATIC=libwiringPiDev.a |
| -DYNAMIC=libwiringPiDev.so.$(VERSION) |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O2 |
| -CC = gcc |
| -INCLUDE = -I. |
| -DEFS = -D_GNU_SOURCE |
| -CFLAGS = $(DEBUG) $(DEFS) -Wformat=2 -Wall -Winline $(INCLUDE) -pipe -fPIC |
| +BASE_NAME=libwiringPiDev |
| +STATIC=$(BASE_NAME).a |
| +DYNAMIC=$(BASE_NAME).so.$(VERSION) |
| + |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O2 |
| +CC ?= gcc |
| +INCLUDE ?= -I. |
| +DEFS ?= -D_GNU_SOURCE |
| +CFLAGS ?= $(DEBUG) $(DEFS) -Wformat=2 -Wall -Winline $(INCLUDE) -pipe -fPIC |
| |
| LIBS = |
| |
| @@ -68,16 +72,16 @@ $(STATIC): $(OBJ) |
| |
| $(DYNAMIC): $(OBJ) |
| $Q echo "[Link (Dynamic)]" |
| - $Q $(CC) -shared -Wl,-soname,libwiringPiDev.so$(WIRINGPI_SONAME_SUFFIX) -o libwiringPiDev.so.$(VERSION) -lpthread $(OBJ) |
| + $Q $(CC) -shared $(LDFLAGS) -Wl,-soname,$(BASE_NAME).so.$(DYN_VERS_MAJ) -o $(BASE_NAME).so -lpthread $(OBJ) |
| |
| .c.o: |
| $Q echo [Compile] $< |
| - $Q $(CC) -c $(CFLAGS) $< -o $@ |
| + $Q $(CC) -c $(CFLAGS) -fPIC $< -o $@ |
| |
| .PHONY: clean |
| clean: |
| $Q echo "[Clean]" |
| - $Q rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak libwiringPiDev.* |
| + $Q rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak $(BASE_NAME).so* $(BASE_NAME).a |
| |
| .PHONY: tags |
| tags: $(SRC) |
| @@ -88,22 +92,22 @@ tags: $(SRC) |
| .PHONY: install |
| install: $(DYNAMIC) |
| $Q echo "[Install Headers]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/include |
| - $Q install -m 0644 $(HEADERS) $(DESTDIR)$(PREFIX)/include |
| + $Q install -m 0755 -d $(INCLUDE_DIR) |
| + $Q install -m 0644 $(HEADERS) $(INCLUDE_DIR) |
| $Q echo "[Install Dynamic Lib]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/lib |
| - $Q install -m 0755 libwiringPiDev.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libwiringPiDev.so.$(VERSION) |
| - $Q ln -sf $(DESTDIR)$(PREFIX)/lib/libwiringPiDev.so.$(VERSION) $(DESTDIR)/lib/libwiringPiDev.so |
| - $Q $(LDCONFIG) |
| + $Q install -m 0755 -d $(LIB_DIR) |
| + $Q install -m 0755 $(BASE_NAME).so $(LIB_DIR)/$(DYNAMIC) |
| + $Q ln -sf $(DYNAMIC) $(LIB_DIR)/$(BASE_NAME).so |
| + $Q ln -sf $(DYNAMIC) $(LIB_DIR)/$(BASE_NAME).so.$(DYN_VERS_MAJ) |
| |
| .PHONY: install-static |
| install-static: $(STATIC) |
| $Q echo "[Install Headers]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/include |
| - $Q install -m 0644 $(HEADERS) $(DESTDIR)$(PREFIX)/include |
| + $Q install -m 0755 -d $(INCLUDE_DIR) |
| + $Q install -m 0644 $(HEADERS) $(INCLUDE_DIR) |
| $Q echo "[Install Static Lib]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/lib |
| - $Q install -m 0755 libwiringPiDev.a $(DESTDIR)$(PREFIX)/lib |
| + $Q install -m 0755 -d $(LIB_DIR) |
| + $Q install -m 0755 $(STATIC) $(LIB_DIR) |
| |
| .PHONY: install-deb |
| install-deb: $(DYNAMIC) |
| @@ -118,9 +122,11 @@ install-deb: $(DYNAMIC) |
| .PHONY: uninstall |
| uninstall: |
| $Q echo "[UnInstall]" |
| - $Q cd $(DESTDIR)$(PREFIX)/include/ && rm -f $(HEADERS) |
| - $Q cd $(DESTDIR)$(PREFIX)/lib/ && rm -f libwiringPiDev.* |
| - $Q $(LDCONFIG) |
| + $Q cd $(INCLUDE_DIR) && rm -f $(HEADERS) |
| + $Q rm -f $(LIB_DIR)/$(STATIC) |
| + $Q rm -f $(LIB_DIR)/$(DYNAMIC) |
| + $Q rm -f $(LIB_DIR)/$(BASE_NAME).so |
| + $Q rm -f $(LIB_DIR)/$(BASE_NAME).so.$(DYN_VERS_MAJ) |
| |
| |
| .PHONY: depend |
| diff --git a/examples/Gertboard/Makefile b/examples/Gertboard/Makefile |
| index 1939ad6..98d1415 100644 |
| --- a/examples/Gertboard/Makefile |
| +++ b/examples/Gertboard/Makefile |
| @@ -9,14 +9,20 @@ ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O3 |
| -CC = gcc |
| -INCLUDE = -I/usr/local/include |
| -CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| - |
| -LDFLAGS = -L/usr/local/lib |
| -LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm |
| +DESTDIR?=/usr |
| +PREFIX?=/local |
| + |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| + |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O3 |
| +CC ?= gcc |
| +INCLUDE ?= -I$(INCLUDE_DIR) |
| +CFLAGS ?= $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| + |
| +LDFLAGS ?= -L$(LIB_DIR) |
| +LDLIBS ?= -lwiringPi -lwiringPiDev -lpthread -lm |
| |
| # Should not alter anything below this line |
| ############################################################################### |
| diff --git a/examples/Makefile b/examples/Makefile |
| index 6d87885..8623816 100644 |
| --- a/examples/Makefile |
| +++ b/examples/Makefile |
| @@ -26,14 +26,20 @@ ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O3 |
| -CC = gcc |
| -INCLUDE = -I/usr/local/include |
| -CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| - |
| -LDFLAGS = -L/usr/local/lib |
| -LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm -lcrypt -lrt |
| +DESTDIR?=/usr |
| +PREFIX?=/local |
| + |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| + |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O3 |
| +CC ?= gcc |
| +INCLUDE ?= -I$(INCLUDE_DIR) |
| +CFLAGS ?= $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| + |
| +LDFLAGS ?= -L$(LIB_DIR) |
| +LDLIBS ?= -lwiringPi -lwiringPiDev -lpthread -lm -lcrypt -lrt |
| |
| # Should not alter anything below this line |
| ############################################################################### |
| diff --git a/examples/PiFace/Makefile b/examples/PiFace/Makefile |
| index f937c14..ad030b3 100644 |
| --- a/examples/PiFace/Makefile |
| +++ b/examples/PiFace/Makefile |
| @@ -26,14 +26,20 @@ ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O3 |
| -CC = gcc |
| -INCLUDE = -I/usr/local/include |
| -CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| - |
| -LDFLAGS = -L/usr/local/lib |
| -LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm |
| +DESTDIR?=/usr |
| +PREFIX?=/local |
| + |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| + |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O3 |
| +CC ?= gcc |
| +INCLUDE ?= -I$(INCLUDE_DIR) |
| +CFLAGS ?= $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| + |
| +LDFLAGS ?= -L$(LIB_DIR) |
| +LDLIBS ?= -lwiringPi -lwiringPiDev -lpthread -lm |
| |
| # Should not alter anything below this line |
| ############################################################################### |
| diff --git a/examples/PiGlow/Makefile b/examples/PiGlow/Makefile |
| index f182db7..d1ea74f 100644 |
| --- a/examples/PiGlow/Makefile |
| +++ b/examples/PiGlow/Makefile |
| @@ -29,10 +29,10 @@ endif |
| #DEBUG = -g -O0 |
| DEBUG = -O3 |
| CC = gcc |
| -INCLUDE = -I/usr/local/include |
| +INCLUDE = -I../wiringPi -I../wiringPiDev |
| CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| |
| -LDFLAGS = -L/usr/local/lib |
| +LDFLAGS = -L../wiringPi -L../wiringPiDev |
| LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm |
| |
| # Should not alter anything below this line |
| diff --git a/examples/q2w/Makefile b/examples/q2w/Makefile |
| index 8f773bf..14aa6e4 100644 |
| --- a/examples/q2w/Makefile |
| +++ b/examples/q2w/Makefile |
| @@ -29,10 +29,10 @@ endif |
| #DEBUG = -g -O0 |
| DEBUG = -O3 |
| CC = gcc |
| -INCLUDE = -I/usr/local/include |
| +INCLUDE = -I../wiringPi -I../devLib |
| CFLAGS = $(DEBUG) -Wall $(INCLUDE) -Winline -pipe |
| |
| -LDFLAGS = -L/usr/local/lib |
| +LDFLAGS = -L../wiringPi -L../devLib |
| LDLIBS = -lwiringPi -lwiringPiDev -lpthread -lm |
| |
| ############################################################################### |
| diff --git a/gpio/Makefile b/gpio/Makefile |
| index 9ec160d..a294242 100644 |
| --- a/gpio/Makefile |
| +++ b/gpio/Makefile |
| @@ -30,13 +30,17 @@ ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O2 |
| -CC = gcc |
| -INCLUDE = -I$(DESTDIR)$(PREFIX)/include |
| -CFLAGS = $(DEBUG) -Wall -Wextra $(INCLUDE) -Winline -pipe |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| +BIN_DIR?=$(DESTDIR)$(PREFIX)/bin |
| |
| -LDFLAGS = -L$(DESTDIR)$(PREFIX)/lib |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O2 |
| +CC ?= gcc |
| +INCLUDE ?= -I$(INCLUDE_DIR) |
| +CFLAGS ?= $(DEBUG) -Wall -Wextra $(INCLUDE) -Winline -pipe |
| + |
| +LDFLAGS ?= -L$(LIB_DIR) |
| LIBS = -lwiringPi -lwiringPiDev -lpthread -lrt -lm -lcrypt |
| |
| # May not need to alter anything below this line |
| @@ -72,13 +76,10 @@ tags: $(SRC) |
| .PHONY: install |
| install: gpio |
| $Q echo "[Install]" |
| - $Q cp gpio $(DESTDIR)$(PREFIX)/bin |
| -ifneq ($(WIRINGPI_SUID),0) |
| - $Q chown root.root $(DESTDIR)$(PREFIX)/bin/gpio |
| - $Q chmod 4755 $(DESTDIR)$(PREFIX)/bin/gpio |
| -endif |
| - $Q mkdir -p $(DESTDIR)$(PREFIX)/share/man/man1 |
| - $Q cp gpio.1 $(DESTDIR)$(PREFIX)/share/man/man1 |
| + $Q install -d $(BIN_DIR) |
| + $Q install -m 4755 -o root -g root gpio $(BIN_DIR) |
| + $Q install -d $(DESTDIR)$(PREFIX)/share/man/man1 |
| + $Q install -m 644 -o root -g root gpio.1 $(DESTDIR)$(PREFIX)/share/man/man1 |
| |
| .PHONY: install-deb |
| install-deb: gpio |
| @@ -91,7 +92,7 @@ install-deb: gpio |
| .PHONY: uninstall |
| uninstall: |
| $Q echo "[UnInstall]" |
| - $Q rm -f $(DESTDIR)$(PREFIX)/bin/gpio |
| + $Q rm -f $(BIN_DIR)/gpio |
| $Q rm -f $(DESTDIR)$(PREFIX)/share/man/man1/gpio.1 |
| |
| .PHONY: depend |
| diff --git a/wiringPi/Makefile b/wiringPi/Makefile |
| index 287fa58..670a6db 100644 |
| --- a/wiringPi/Makefile |
| +++ b/wiringPi/Makefile |
| @@ -25,22 +25,26 @@ VERSION=$(shell cat ../VERSION) |
| DESTDIR?=/usr |
| PREFIX?=/local |
| |
| +INCLUDE_DIR?=$(DESTDIR)$(PREFIX)/include |
| +LIB_DIR?=$(DESTDIR)$(PREFIX)/lib |
| + |
| LDCONFIG?=ldconfig |
| |
| ifneq ($V,1) |
| Q ?= @ |
| endif |
| |
| -STATIC=libwiringPi.a |
| -DYNAMIC=libwiringPi.so.$(VERSION) |
| +BASE_NAME=libwiringPi |
| +STATIC=$(BASE_NAME).a |
| +DYNAMIC=$(BASE_NAME).so.$(VERSION) |
| |
| -#DEBUG = -g -O0 |
| -DEBUG = -O2 |
| -CC = gcc |
| -INCLUDE = -I. |
| +#DEBUG ?= -g -O0 |
| +DEBUG ?= -O2 |
| +CC ?= gcc |
| +INCLUDE ?= -I. |
| DEFS = -D_GNU_SOURCE |
| -CFLAGS = $(DEBUG) $(DEFS) -Wformat=2 -Wall -Wextra -Winline $(INCLUDE) -pipe -fPIC |
| -#CFLAGS = $(DEBUG) $(DEFS) -Wformat=2 -Wall -Wextra -Wconversion -Winline $(INCLUDE) -pipe -fPIC |
| +CFLAGS = $(DEBUG) $(DEFS) $(INCLUDE) -Wformat=2 -Wall -Wextra -Winline -pipe -fPIC |
| +#CFLAGS = $(DEBUG) $(DEFS) $(INCLUDE) -Wformat=2 -Wall -Wextra -Wconversion -Winline -pipe -fPIC |
| |
| LIBS = -lm -lpthread -lrt -lcrypt |
| |
| @@ -75,17 +79,17 @@ static: |
| |
| $(DYNAMIC): $(OBJ) |
| $Q echo "[Link (Dynamic)]" |
| - $Q $(CC) -shared -Wl,-soname,libwiringPi.so$(WIRINGPI_SONAME_SUFFIX) -o libwiringPi.so.$(VERSION) $(LIBS) $(OBJ) |
| + $Q $(CC) $(LDFLAGS) -shared -Wl,-soname,$(BASE_NAME).so.$(DYN_VERS_MAJ) -o $(BASE_NAME).so $(OBJ) $(LIBS) |
| |
| .c.o: |
| $Q echo [Compile] $< |
| - $Q $(CC) -c $(CFLAGS) $< -o $@ |
| + $Q $(CC) $(CFLAGS) $(LIBS) -c $< -o $@ |
| |
| |
| .PHONY: clean |
| clean: |
| $Q echo "[Clean]" |
| - $Q rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak libwiringPi.* |
| + $Q rm -f $(OBJ) $(OBJ_I2C) *~ core tags Makefile.bak $(BASE_NAME).so* $(BASE_NAME).a |
| |
| .PHONY: tags |
| tags: $(SRC) |
| @@ -96,13 +100,13 @@ tags: $(SRC) |
| .PHONY: install |
| install: $(DYNAMIC) |
| $Q echo "[Install Headers]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/include |
| - $Q install -m 0644 $(HEADERS) $(DESTDIR)$(PREFIX)/include |
| + $Q install -m 0755 -d $(INCLUDE_DIR) |
| + $Q install -m 0644 $(HEADERS) $(INCLUDE_DIR) |
| $Q echo "[Install Dynamic Lib]" |
| - $Q install -m 0755 -d $(DESTDIR)$(PREFIX)/lib |
| - $Q install -m 0755 libwiringPi.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libwiringPi.so.$(VERSION) |
| - $Q ln -sf $(DESTDIR)$(PREFIX)/lib/libwiringPi.so.$(VERSION) $(DESTDIR)/lib/libwiringPi.so |
| - $Q $(LDCONFIG) |
| + $Q install -m 0755 -d $(LIB_DIR) |
| + $Q install -m 0755 $(BASE_NAME).so $(LIB_DIR)/$(DYNAMIC) |
| + $Q ln -sf $(DYNAMIC) $(LIB_DIR)/$(BASE_NAME).so |
| + $Q ln -sf $(DYNAMIC) $(LIB_DIR)/$(BASE_NAME).so.$(DYN_VERS_MAJ) |
| |
| .PHONY: install-deb |
| install-deb: $(DYNAMIC) |
| @@ -117,9 +121,11 @@ install-deb: $(DYNAMIC) |
| .PHONY: uninstall |
| uninstall: |
| $Q echo "[UnInstall]" |
| - $Q cd $(DESTDIR)$(PREFIX)/include/ && rm -f $(HEADERS) |
| - $Q cd $(DESTDIR)$(PREFIX)/lib/ && rm -f libwiringPi.* |
| - $Q $(LDCONFIG) |
| + $Q cd $(INCLUDE_DIR) && rm -f $(HEADERS) |
| + $Q rm -f $(LIB_DIR)/$(STATIC) |
| + $Q rm -f $(LIB_DIR)/$(DYNAMIC) |
| + $Q rm -f $(LIB_DIR)/$(BASE_NAME).so |
| + $Q rm -f $(LIB_DIR)/$(BASE_NAME).so.$(DYN_VERS_MAJ) |
| |
| |
| .PHONY: depend |
| -- |
| 2.7.4 |
| |