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configure: check for -lm through AC_CHECK_LIB

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Saves us from manually appending it everywhere

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-07-03 09:29:22 +10:00
parent 36720c5151
commit 5d36e8e817
3 changed files with 3 additions and 3 deletions
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1
configure.ac
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@ -57,6 +57,7 @@ PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(MTDEV, [mtdev >= 1.1.0])
PKG_CHECK_MODULES(LIBUDEV, [libudev])
PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4])
AC_CHECK_LIB([m], [atan2])
if test "x$GCC" = "xyes"; then
GCC_CXXFLAGS="-Wall -Wextra -Wno-unused-parameter -g -fvisibility=hidden"

3
src/Makefile.am
View file

@ -27,8 +27,7 @@ libinput_la_SOURCES = \
libinput_la_LIBADD = $(MTDEV_LIBS) \
$(LIBUDEV_LIBS) \
$(LIBEVDEV_LIBS) \
-lm
$(LIBEVDEV_LIBS)
libinput_la_CFLAGS = -I$(top_srcdir)/include \
$(MTDEV_CFLAGS) \
$(LIBUDEV_CFLAGS) \

2
test/Makefile.am
View file

@ -8,7 +8,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/include \
AM_CFLAGS = $(GCC_CFLAGS)
AM_CXXFLAGS = $(GCC_CXXFLAGS)
TEST_LIBS = liblitest.la $(CHECK_LIBS) $(LIBUDEV_LIBS) $(LIBEVDEV_LIBS) $(top_builddir)/src/libinput.la -lm
TEST_LIBS = liblitest.la $(CHECK_LIBS) $(LIBUDEV_LIBS) $(LIBEVDEV_LIBS) $(top_builddir)/src/libinput.la
noinst_LTLIBRARIES = liblitest.la
liblitest_la_SOURCES = \
$(top_srcdir)/src/libinput-util.h \