diff options
author | Eric Limpens <limpens@gmail.com> | 2014-06-21 17:58:20 +0200 |
---|---|---|
committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-06-29 10:57:15 +0200 |
commit | 39ae2a31c280c6898d1e926135f0dbaeb060633e (patch) | |
tree | df3c84f9d53d932e5eb0d6c0271576322323e445 /package/pifmrds | |
parent | a8139d5442cc713d5b3da9fa630fa08459307b3f (diff) |
package/pifmrds: new package
We needs three little patches:
- one to make the existing Makefile cross-compile friendly
- one to pass the LDFLAGS at link time
- one to add a missing include
[Thomas: add missing 'depends on BR2_arm' in comment, renumber patches
to start at 0001 and not 0000.]
Signed-off-by: Eric Limpens <limpens@gmail.com>
[yann.morin.1998@free.fr: add .mk header; cleanup and split the
Makefile patch, add missing include; add comments to all patches]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/pifmrds')
-rw-r--r-- | package/pifmrds/Config.in | 13 | ||||
-rw-r--r-- | package/pifmrds/pifmrds-0001-Makefile-cross-compile-friendly.patch | 37 | ||||
-rw-r--r-- | package/pifmrds/pifmrds-0002-Makefile-use-LDFLAGS.patch | 20 | ||||
-rw-r--r-- | package/pifmrds/pifmrds-0003-rds_wav-strcmp.patch | 17 | ||||
-rw-r--r-- | package/pifmrds/pifmrds.mk | 24 |
5 files changed, 111 insertions, 0 deletions
diff --git a/package/pifmrds/Config.in b/package/pifmrds/Config.in new file mode 100644 index 000000000..938b36d44 --- /dev/null +++ b/package/pifmrds/Config.in @@ -0,0 +1,13 @@ +config BR2_PACKAGE_PIFMRDS + bool "pifmrds" + depends on BR2_arm + depends on BR2_LARGEFILE # libsndfile + select BR2_PACKAGE_LIBSNDFILE + help + pifmrds, FM-RDS transmitter using the Raspberry Pi's PWM + + https://github.com/ChristopheJacquet/PiFmRds + +comment "pifmrds needs a toolchain w/ largefile" + depends on BR2_arm + depends on !BR2_LARGEFILE diff --git a/package/pifmrds/pifmrds-0001-Makefile-cross-compile-friendly.patch b/package/pifmrds/pifmrds-0001-Makefile-cross-compile-friendly.patch new file mode 100644 index 000000000..414d97c11 --- /dev/null +++ b/package/pifmrds/pifmrds-0001-Makefile-cross-compile-friendly.patch @@ -0,0 +1,37 @@ +Makefile: make it cross-compile (and Buildroot) friendly. + +The current Makefile makes heavy assumptions that it is doing native +compilation on the RPi, as it checks that `uname -m` is an ARM machine. + +This is wrong in the cross-compilation case. + +Remove the conditional altogether, and do not override the CFLAGS +as passed in the environment (Buildroot passes proper CFLAGS). + +[intial patch by: Eric Limpens <limpens@gmail.com>] +Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> + +diff -durN pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/Makefile pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/Makefile +--- pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/Makefile 2014-05-04 18:21:40.000000000 +0200 ++++ pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/Makefile 2014-06-21 16:38:31.971804343 +0200 +@@ -1,20 +1,8 @@ + CC = gcc +-STD_CFLAGS = -Wall -std=gnu99 -c -g -O3 + +-# Enable ARM-specific options only on ARM, and compilation of the app only on ARM +-UNAME := $(shell uname -m) +- +-ifeq ($(UNAME), armv6l) +- CFLAGS = $(STD_CFLAGS) -march=armv6 -mtune=arm1176jzf-s -mfloat-abi=hard -mfpu=vfp -ffast-math +- + app: rds.o waveforms.o pi_fm_rds.o fm_mpx.o control_pipe.o + $(CC) -o pi_fm_rds rds.o waveforms.o pi_fm_rds.o fm_mpx.o control_pipe.o -lm -lsndfile + +-else +- CFLAGS = $(STD_CFLAGS) +-endif +- +- + rds_wav: rds.o waveforms.o rds_wav.o fm_mpx.o + $(CC) -o rds_wav rds_wav.o rds.o waveforms.o fm_mpx.o -lm -lsndfile + diff --git a/package/pifmrds/pifmrds-0002-Makefile-use-LDFLAGS.patch b/package/pifmrds/pifmrds-0002-Makefile-use-LDFLAGS.patch new file mode 100644 index 000000000..54c142701 --- /dev/null +++ b/package/pifmrds/pifmrds-0002-Makefile-use-LDFLAGS.patch @@ -0,0 +1,20 @@ +Makefile: use LDFLAGS when linking + +Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> + +diff -durN pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/Makefile pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/Makefile +--- pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/Makefile 2014-06-21 16:46:49.101118754 +0200 ++++ pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/Makefile 2014-06-21 16:47:47.801745683 +0200 +@@ -1,10 +1,10 @@ + CC = gcc + + app: rds.o waveforms.o pi_fm_rds.o fm_mpx.o control_pipe.o +- $(CC) -o pi_fm_rds rds.o waveforms.o pi_fm_rds.o fm_mpx.o control_pipe.o -lm -lsndfile ++ $(CC) $(LDFLAGS) -o pi_fm_rds rds.o waveforms.o pi_fm_rds.o fm_mpx.o control_pipe.o -lm -lsndfile + + rds_wav: rds.o waveforms.o rds_wav.o fm_mpx.o +- $(CC) -o rds_wav rds_wav.o rds.o waveforms.o fm_mpx.o -lm -lsndfile ++ $(CC) $(LDFLAGS) -o rds_wav rds_wav.o rds.o waveforms.o fm_mpx.o -lm -lsndfile + + rds.o: rds.c waveforms.h + $(CC) $(CFLAGS) rds.c diff --git a/package/pifmrds/pifmrds-0003-rds_wav-strcmp.patch b/package/pifmrds/pifmrds-0003-rds_wav-strcmp.patch new file mode 100644 index 000000000..faf7ee5fa --- /dev/null +++ b/package/pifmrds/pifmrds-0003-rds_wav-strcmp.patch @@ -0,0 +1,17 @@ +rds_wav: add missign include for strcmp() + +strcmp() is declared in string.h, so include it. + +Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> + +diff -durN pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/rds_wav.c pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/rds_wav.c +--- pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1.orig/src/rds_wav.c 2014-05-04 18:21:40.000000000 +0200 ++++ pifmrds-c67306ea9b8d827f45e0d90279d367e97119bcb1/src/rds_wav.c 2014-06-21 17:39:22.999128453 +0200 +@@ -26,6 +26,7 @@ + #include <stdlib.h> + #include <math.h> + #include <sndfile.h> ++#include <string.h> + + #include "rds.h" + #include "fm_mpx.h" diff --git a/package/pifmrds/pifmrds.mk b/package/pifmrds/pifmrds.mk new file mode 100644 index 000000000..0f27fceb2 --- /dev/null +++ b/package/pifmrds/pifmrds.mk @@ -0,0 +1,24 @@ +################################################################################ +# +# pifmrds +# +################################################################################ + +PIFMRDS_VERSION = c67306ea9b8d827f45e0d90279d367e97119bcb1 +PIFMRDS_SITE = $(call github,ChristopheJacquet,PiFmRds,$(PIFMRDS_VERSION)) +PIFMRDS_DEPENDENCIES = libsndfile +PIFMRDS_LICENSE = GPLv3+ +PIFMRDS_LICENSE_FILES = LICENSE + +define PIFMRDS_BUILD_CMDS + $(MAKE) -C $(@D)/src CC="$(TARGET_CC)" LDFLAGS="$(TARGET_LDFLAGS)" \ + CFLAGS="$(TARGET_CFLAGS) -std=gnu99 -ffast-math -c" \ + app rds_wav +endef + +define PIFMRDS_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 0755 $(@D)/src/pi_fm_rds $(TARGET_DIR)/usr/bin/pi_fm_rds + $(INSTALL) -D -m 0755 $(@D)/src/rds_wav $(TARGET_DIR)/usr/bin/rds_wav +endef + +$(eval $(generic-package)) |