[gtk-engines/gtk-engines-2-22] Explicitly link against libm.

[Benjamin Berg <bberg src gnome org>]

commit 1e2d503ea6c1dbbf04fc0d7773338bd3f847257b
Author: Benjamin Berg <benjamin sipsolutions net>
Date:   Sat Feb 18 16:42:47 2012 +0100

    Explicitly link against libm.

 configure.ac                   |    3 +++
 engines/clearlooks/Makefile.am |    2 +-
 engines/crux/Makefile.am       |    2 +-
 engines/glide/Makefile.am      |    2 +-
 engines/hc/Makefile.am         |    2 +-
 engines/industrial/Makefile.am |    2 +-
 engines/mist/Makefile.am       |    2 +-
 engines/redmond/Makefile.am    |    2 +-
 engines/thinice/Makefile.am    |    2 +-
 9 files changed, 11 insertions(+), 8 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3cc89e0..8570250 100644
--- a/configure.ac
+++ b/configure.ac
@@ -124,6 +124,9 @@ AC_SUBST(GTK_LIBS)
 GTK_VERSION=`$PKG_CONFIG --variable=gtk_binary_version gtk+-2.0`
 AC_SUBST(GTK_VERSION)
 
+AC_CHECK_LIBM
+AC_SUBST(LIBM)
+
 AC_SUBST(BUILD_ENGINES)
 AC_SUBST(BUILD_THEMES)
 AC_SUBST(BUILD_SCHEMAS)
diff --git a/engines/clearlooks/Makefile.am b/engines/clearlooks/Makefile.am
index 07c46fb..f1cda09 100644
--- a/engines/clearlooks/Makefile.am
+++ b/engines/clearlooks/Makefile.am
@@ -43,7 +43,7 @@ libclearlooks_la_SOURCES =		\
 	./src/clearlooks_types.h
 
 libclearlooks_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libclearlooks_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libclearlooks_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 
 -include $(top_srcdir)/git.mk
diff --git a/engines/crux/Makefile.am b/engines/crux/Makefile.am
index 6a23ced..888e99f 100644
--- a/engines/crux/Makefile.am
+++ b/engines/crux/Makefile.am
@@ -19,7 +19,7 @@ libcrux_engine_la_SOURCES = \
 	./src/crux-rc-style.h
 
 libcrux_engine_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libcrux_engine_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libcrux_engine_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/glide/Makefile.am b/engines/glide/Makefile.am
index 3255c8e..defe538 100644
--- a/engines/glide/Makefile.am
+++ b/engines/glide/Makefile.am
@@ -34,7 +34,7 @@ libglide_la_SOURCES = \
 	./src/glide_gtk2_engine.h
 
 libglide_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libglide_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libglide_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/hc/Makefile.am b/engines/hc/Makefile.am
index 61528e3..0eb240e 100644
--- a/engines/hc/Makefile.am
+++ b/engines/hc/Makefile.am
@@ -38,7 +38,7 @@ libhcengine_la_SOURCES = \
 	./src/hc-style.c
 
 libhcengine_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libhcengine_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libhcengine_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/industrial/Makefile.am b/engines/industrial/Makefile.am
index 5cbe990..73cac95 100644
--- a/engines/industrial/Makefile.am
+++ b/engines/industrial/Makefile.am
@@ -39,7 +39,7 @@ EXTRA_DIST = \
 	./AUTHORS
 
 libindustrial_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libindustrial_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libindustrial_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/mist/Makefile.am b/engines/mist/Makefile.am
index 439f6d2..b2bc2f7 100644
--- a/engines/mist/Makefile.am
+++ b/engines/mist/Makefile.am
@@ -16,7 +16,7 @@ libmist_la_SOURCES = \
 	./src/mist.c
 
 libmist_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libmist_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libmist_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/redmond/Makefile.am b/engines/redmond/Makefile.am
index a9a58d4..52986b2 100644
--- a/engines/redmond/Makefile.am
+++ b/engines/redmond/Makefile.am
@@ -37,7 +37,7 @@ libredmond95_la_SOURCES = \
 	./src/redmond_gtk2_engine.h
 
 libredmond95_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libredmond95_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libredmond95_la_LIBADD =  $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk
 
diff --git a/engines/thinice/Makefile.am b/engines/thinice/Makefile.am
index 57a3797..a90c9c6 100644
--- a/engines/thinice/Makefile.am
+++ b/engines/thinice/Makefile.am
@@ -18,7 +18,7 @@ libthinice_la_SOURCES = \
 	./src/thinice_main.c
 
 libthinice_la_LDFLAGS = -module -avoid-version -no-undefined -export-symbols $(top_srcdir)/engines/engine.symbols
-libthinice_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS)
+libthinice_la_LIBADD = $(top_builddir)/engines/support/libsupport.la $(GTK_LIBS) $(LIBM)
 
 -include $(top_srcdir)/git.mk