tSet the path of pkg-config in a variable instead of hardcoding it - st - [fork] customized build of st, the simple terminal
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       ---
 (DIR) commit e23acb9188b7bc7a7cfc418ac45671003abcc341
 (DIR) parent 7e19e116764d2651721cb9062ccaac31b0c771f2
 (HTM) Author: Paride Legovini <pl@ninthfloor.org>
       Date:   Fri,  4 Jan 2019 09:48:37 +0100
       
       Set the path of pkg-config in a variable instead of hardcoding it
       
       In this way the path of pkg-config can be overridden from the command
       line. This is useful for example when cross-compiling.
       
       Diffstat:
         M config.mk                           |      10 ++++++----
       
       1 file changed, 6 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/config.mk b/config.mk
       t@@ -10,13 +10,15 @@ MANPREFIX = $(PREFIX)/share/man
        X11INC = /usr/X11R6/include
        X11LIB = /usr/X11R6/lib
        
       +PKG_CONFIG = pkg-config
       +
        # includes and libs
        INCS = -I$(X11INC) \
       -       `pkg-config --cflags fontconfig` \
       -       `pkg-config --cflags freetype2`
       +       `$(PKG_CONFIG) --cflags fontconfig` \
       +       `$(PKG_CONFIG) --cflags freetype2`
        LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
       -       `pkg-config --libs fontconfig` \
       -       `pkg-config --libs freetype2`
       +       `$(PKG_CONFIG) --libs fontconfig` \
       +       `$(PKG_CONFIG) --libs freetype2`
        
        # flags
        CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600