Fix: use LIBDL/LIBC_DL to select either libdl or libc

[lttng-ust.git] / liblttng-ust / Makefile.am

diff --git a/liblttng-ust/Makefile.am b/liblttng-ust/Makefile.am
index ea9358c519d26d92241b758ac50d31d8c6e6aab1..6e9afca7f0eb6805b0d68d1a433064d004854378 100644 (file)
--- a/liblttng-ust/Makefile.am
+++ b/liblttng-ust/Makefile.am
@@ -19,6 +19,13 @@ liblttng_ust_tracepoint_la_LIBADD = \
 liblttng_ust_tracepoint_la_LDFLAGS = -no-undefined -version-info $(LTTNG_UST_LIBRARY_VERSION)
 liblttng_ust_tracepoint_la_CFLAGS = -DUST_COMPONENT="liblttng_ust_tracepoint" $(AM_CFLAGS)
 
+if LTTNG_UST_BUILD_WITH_LIBDL
+liblttng_ust_tracepoint_la_LIBADD += -ldl
+endif
+if LTTNG_UST_BUILD_WITH_LIBC_DL
+liblttng_ust_tracepoint_la_LIBADD += -lc
+endif
+
 liblttng_ust_runtime_la_SOURCES = \
        lttng-ust-comm.c \
        lttng-ust-abi.c \
@@ -92,10 +99,16 @@ liblttng_ust_la_LIBADD = \
        -lpthread \
        -lrt \
        -lurcu-cds \
-       -ldl \
        $(top_builddir)/snprintf/libustsnprintf.la \
        $(top_builddir)/liblttng-ust-comm/liblttng-ust-comm.la \
        liblttng-ust-tracepoint.la \
        liblttng-ust-runtime.la liblttng-ust-support.la
 
+if LTTNG_UST_BUILD_WITH_LIBDL
+liblttng_ust_la_LIBADD += -ldl
+endif
+if LTTNG_UST_BUILD_WITH_LIBC_DL
+liblttng_ust_la_LIBADD += -lc
+endif
+
 liblttng_ust_la_CFLAGS = -DUST_COMPONENT="liblttng_ust" $(AM_CFLAGS)