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Configure: Fixed usage of CPPFLAGS instead of CFLAGS for some options

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Some compilation options are actually targetting the preprocessor
instead of the compiler; using the wrong variable can have some
subtile side effects, so let's get things right.
This commit is contained in:
Christophe CURIS
2013-05-11 00:07:11 +02:00
committed by Carlos R. Mafra
parent f73ccae798
commit e17a197bc4
1 changed files with 6 additions and 6 deletions
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12
configure.ac
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@@ -84,7 +84,7 @@ AC_ARG_ENABLE(debug,
[AC_MSG_ERROR([bad value $enableval for --enable-debug])] )],
[debug=no])
AS_IF([test "x$debug" = "xyes"],
[CFLAGS="-g -O0 -DDEBUG"])
[CFLAGS="-g -O0" ; CPPFLAGS="$CPPFLAGS -DDEBUG"])
AX_CFLAGS_GCC_OPTION(-Wall)
@@ -93,11 +93,11 @@ AX_CFLAGS_GCC_OPTION(-Wextra -Wno-sign-compare -Wno-unused-parameter)
dnl Platform-specific Makefile setup
dnl ================================
AS_CASE(["$host"],
[*-*-linux*|*-*-cygwin*|*-gnu*], [WM_OSDEP="linux" ; CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"],
[*-*-freebsd*|*-k*bsd-gnu*], [WM_OSDEP="bsd" ; CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600 -DFREEBSD"],
[*-*-netbsd*], [WM_OSDEP="bsd" ; CFLAGS="$CFLAGS -DNETBSD"],
[*-*-openbsd*], [WM_OSDEP="bsd" ; CFLAGS="$CFLAGS -DOPENBSD"],
[*-*-dragonfly*], [WM_OSDEP="bsd" ; CFLAGS="$CFLAGS -DDRAGONFLYBSD"],
[*-*-linux*|*-*-cygwin*|*-gnu*], [WM_OSDEP="linux" ; CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600"],
[*-*-freebsd*|*-k*bsd-gnu*], [WM_OSDEP="bsd" ; CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -DFREEBSD"],
[*-*-netbsd*], [WM_OSDEP="bsd" ; CPPFLAGS="$CPPFLAGS -DNETBSD"],
[*-*-openbsd*], [WM_OSDEP="bsd" ; CPPFLAGS="$CPPFLAGS -DOPENBSD"],
[*-*-dragonfly*], [WM_OSDEP="bsd" ; CPPFLAGS="$CPPFLAGS -DDRAGONFLYBSD"],
[*-apple-darwin*], [WM_OSDEP="darwin"],
[*-*-solaris*], [WM_OSDEP="stub"], dnl solaris.c when done
[WM_OSDEP="stub"])