configure: replace pkg-config calls with $(PKG_CONFIG) in the makefiles.

Us poor souls who cross compile mesa want to be able to specify which pkg-config to pick, or at least just change one place.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

6 files changed, 19 insertions, 18 deletions

diff --git a/configs/default b/configs/default
index 43666110b3..2b1bf9bef3 100644
--- a/configs/default
+++ b/configs/default
@@ -40,6 +40,7 @@ MKDEP_OPTIONS = -fdepend
 MAKE = make
 FLEX = flex
 BISON = bison
+PKG_CONFIG = pkg-config
 
 # Use MINSTALL for installing libraries, INSTALL for everything else
 MINSTALL = $(SHELL) $(TOP)/bin/minstall
diff --git a/configs/freebsd-dri b/configs/freebsd-dri
index c4169b81d4..9e810c4b8f 100644
--- a/configs/freebsd-dri
+++ b/configs/freebsd-dri
@@ -32,8 +32,8 @@ MESA_ASM_SOURCES =
 # Library/program dependencies
 MESA_MODULES  = $(TOP)/src/mesa/libmesa.a
 
-LIBDRM_CFLAGS = `pkg-config --cflags libdrm`
-LIBDRM_LIB = `pkg-config --libs libdrm`
+LIBDRM_CFLAGS = `$(PKG_CONFIG) --cflags libdrm`
+LIBDRM_LIB = `$(PKG_CONFIG) --libs libdrm`
 DRI_LIB_DEPS = $(MESA_MODULES) -L/usr/local/lib -lm -pthread -lexpat $(LIBDRM_LIB)
 GL_LIB_DEPS = -L/usr/local/lib -lX11 -lXext -lXxf86vm -lXdamage -lXfixes \
 	-lm -pthread $(LIBDRM_LIB)
diff --git a/configs/linux-dri b/configs/linux-dri
index 26c73ccf01..a3e9baba2f 100644
--- a/configs/linux-dri
+++ b/configs/linux-dri
@@ -44,8 +44,8 @@ EXTRA_LIB_PATH=-L/usr/X11R6/lib
 
 MESA_MODULES  = $(TOP)/src/mesa/libmesa.a
 
-LIBDRM_CFLAGS = $(shell pkg-config --cflags libdrm)
-LIBDRM_LIB = $(shell pkg-config --libs libdrm)
+LIBDRM_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm)
+LIBDRM_LIB = $(shell $(PKG_CONFIG) --libs libdrm)
 DRI_LIB_DEPS  = $(MESA_MODULES) $(EXTRA_LIB_PATH) -lm -lpthread -lexpat -ldl $(LIBDRM_LIB)
 GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 -lXext -lXxf86vm -lXdamage -lXfixes \
 		-lm -lpthread -ldl $(LIBDRM_LIB)
@@ -64,13 +64,13 @@ GALLIUM_STATE_TRACKERS_DIRS = egl
 
 DRI_DIRS = i915 i965 nouveau r200 r300 r600 radeon swrast
 
-INTEL_LIBS = $(shell pkg-config --libs libdrm_intel)
-INTEL_CFLAGS = $(shell pkg-config --cflags libdrm_intel)
+INTEL_LIBS = $(shell $(PKG_CONFIG) --libs libdrm_intel)
+INTEL_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm_intel)
 
-NOUVEAU_LIBS = $(shell pkg-config --libs libdrm_nouveau)
-NOUVEAU_CFLAGS = $(shell pkg-config --cflags libdrm_nouveau)
+NOUVEAU_LIBS = $(shell $(PKG_CONFIG) --libs libdrm_nouveau)
+NOUVEAU_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm_nouveau)
 
-LIBDRM_RADEON_LIBS = $(shell pkg-config --libs libdrm_radeon)
-LIBDRM_RADEON_CFLAGS = $(shell pkg-config --cflags libdrm_radeon)
+LIBDRM_RADEON_LIBS = $(shell $(PKG_CONFIG) --libs libdrm_radeon)
+LIBDRM_RADEON_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm_radeon)
 RADEON_CFLAGS = "-DHAVE_LIBDRM_RADEON=1 $(LIBDRM_RADEON_CFLAGS)"
 RADEON_LDFLAGS = $(LIBDRM_RADEON_LIBS)
diff --git a/configs/linux-dri-xcb b/configs/linux-dri-xcb
index a845f71d23..6968bebe45 100644
--- a/configs/linux-dri-xcb
+++ b/configs/linux-dri-xcb
@@ -25,7 +25,7 @@ DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
 	-DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING \
         -DHAVE_ALIAS -DUSE_XCB -DHAVE_POSIX_MEMALIGN
 
-X11_INCLUDES = $(shell pkg-config --cflags-only-I x11) $(shell pkg-config --cflags-only-I xcb) $(shell pkg-config --cflags-only-I x11-xcb) $(shell pkg-config --cflags-only-I xcb-glx)
+X11_INCLUDES = $(shell $(PKG_CONFIG) --cflags-only-I x11) $(shell $(PKG_CONFIG) --cflags-only-I xcb) $(shell $(PKG_CONFIG) --cflags-only-I x11-xcb) $(shell $(PKG_CONFIG) --cflags-only-I xcb-glx)
 
 CFLAGS = -Wall -Wmissing-prototypes $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) \
 	$(DEFINES) $(ASM_FLAGS) -std=c99 -ffast-math 
@@ -39,15 +39,15 @@ CXXFLAGS += -fno-strict-aliasing
 MESA_ASM_SOURCES = 
 
 # Library/program dependencies
-EXTRA_LIB_PATH=$(shell pkg-config --libs-only-L x11)
+EXTRA_LIB_PATH=$(shell $(PKG_CONFIG) --libs-only-L x11)
 
 MESA_MODULES  = $(TOP)/src/mesa/libmesa.a
 
-LIBDRM_CFLAGS = $(shell pkg-config --cflags libdrm)
-LIBDRM_LIB = $(shell pkg-config --libs libdrm)
+LIBDRM_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm)
+LIBDRM_LIB = $(shell $(PKG_CONFIG) --libs libdrm)
 DRI_LIB_DEPS  = $(MESA_MODULES) $(EXTRA_LIB_PATH) -lm -lpthread -lexpat -ldl $(LIBDRM_LIB)
 GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 -lXext -lXxf86vm -lm -lpthread -ldl \
-                $(LIBDRM_LIB) $(shell pkg-config --libs xcb) $(shell pkg-config --libs x11-xcb) $(shell pkg-config --libs xcb-glx)
+                $(LIBDRM_LIB) $(shell $(PKG_CONFIG) --libs xcb) $(shell $(PKG_CONFIG) --libs x11-xcb) $(shell $(PKG_CONFIG) --libs xcb-glx)
 
 SRC_DIRS = glx gallium mesa glu
 
diff --git a/configs/linux-egl b/configs/linux-egl
index 216bcbab32..2c8bfdd6f5 100644
--- a/configs/linux-egl
+++ b/configs/linux-egl
@@ -40,8 +40,8 @@ EXTRA_LIB_PATH=-L/usr/X11R6/lib
 
 MESA_MODULES  = $(TOP)/src/mesa/libmesa.a
 
-LIBDRM_CFLAGS = $(shell pkg-config --cflags libdrm)
-LIBDRM_LIB = $(shell pkg-config --libs libdrm)
+LIBDRM_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm)
+LIBDRM_LIB = $(shell $(PKG_CONFIG) --libs libdrm)
 DRI_LIB_DEPS  = $(MESA_MODULES) $(EXTRA_LIB_PATH) -lm -lpthread -lexpat -ldl $(LIBDRM_LIB)
 GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 -lXext -lXxf86vm -lXdamage -lXfixes \
 		-lm -lpthread -ldl \
diff --git a/configs/linux-llvm b/configs/linux-llvm
index ef6c7bb105..259d8ac7a2 100644
--- a/configs/linux-llvm
+++ b/configs/linux-llvm
@@ -44,4 +44,4 @@ LD = g++
 GL_LIB_DEPS = $(LLVM_LDFLAGS) $(LLVM_LIBS) $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread -lstdc++
 
 # to allow the NV drivers to compile
-LIBDRM_CFLAGS = $(shell pkg-config --cflags libdrm)
+LIBDRM_CFLAGS = $(shell $(PKG_CONFIG) --cflags libdrm)