From b8242149e48d78a5b62f2d9743dfa421bc1b8c65 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sun, 18 May 2014 19:26:28 +0200 Subject: [PATCH] fbgrab: fix static linking Fixes: http://autobuild.buildroot.org/results/9e0/9e079632a6c0556c96ec8ed7564286aa84044bf7/ http://autobuild.buildroot.org/results/401/401105b5e120176e78c2e5fcabe54ab0bde1bf40/ and more Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- .../fbgrab/fbgrab-01-fix-static-build.patch | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 package/fbgrab/fbgrab-01-fix-static-build.patch diff --git a/package/fbgrab/fbgrab-01-fix-static-build.patch b/package/fbgrab/fbgrab-01-fix-static-build.patch new file mode 100644 index 0000000000..fe5ae2cab1 --- /dev/null +++ b/package/fbgrab/fbgrab-01-fix-static-build.patch @@ -0,0 +1,21 @@ +Fix static build + +fbgrab links against libpng, which depends on libm. For shared library +builds, there is nothing special to do about this, but for static +library builds, it is necessary to pass -lm when linking fbgrab. + +Signed-off-by: Thomas Petazzoni + +Index: b/Makefile +=================================================================== +--- a/Makefile ++++ b/Makefile +@@ -12,7 +12,7 @@ + all: fbgrab fbgrab.1.gz + + fbgrab: fbgrab.c +- $(CC) -g -Wall $(CFLAGS) $(LDFLAGS) $< -lpng -lz -o $@ ++ $(CC) -g -Wall $(CFLAGS) $(LDFLAGS) $< -lpng -lz -lm -o $@ + + fbgrab.1.gz: fbgrab.1.man + $(GZIP) $(GZIPFLAGS) $< > $@